This modular and versatile system for multiple launches in particular of ammunition such as rockets or missiles, of the type comprising means (2) forming a base stand that are designed to receive means (3) forming a means support frame (4) forming a means receiving box (5, 6) in the form of a replaceable holder for receiving ammunition, is characterised in that the means in the form of a holder comprise at least one removable and replaceable main holder (6) that is designed to receive at least one removable and replaceable secondary holder (7) for receiving the ammunition.
A facility (14) for treating a gas stream (16), the facility comprising successive stages (26, 28, 30) for burning the hydrogen in the gas stream, each of the stages (26, 28, 30) comprising: - a source (38, 40, 42) of a stream of oxidant gas, - a catalytic burner (50, 52, 54) for admitting an inflow (56, 58, 60), the oxidant stream, and for producing a flue gas stream (62, 64, 66), - an exchanger (68, 70, 72) for cooling the flue gas stream and producing an outflow (74, 76, 78). The inflow of a first stage comprises the gas stream to be treated, the inflow of each of the other stages comprising the outflow from the preceding stage. In all but the last stage, the catalytic burner only burns a fraction of the hydrogen present in the inflow, while the outflow still comprises hydrogen. The facility produces at least one water stream (18) from the outflow of at least one of the stages.
F23G 7/07 - Procédés ou appareils, p.ex. incinérateurs, spécialement adaptés à la combustion de déchets particuliers ou de combustibles pauvres, p.ex. des produits chimiques de gaz d'évacuation ou de gaz nocifs, p.ex. de gaz d'échappement dans lesquels la combustion a lieu en présence de matériau catalytique
F23D 14/18 - Brûleurs à rayonnement utilisant la catalyse pour une combustion sans flamme
F23C 13/04 - Appareils dans lesquels la combustion a lieu en présence de matériau catalytique caractérisé par l'agencement d'au moins deux éléments catalytiques disposés en série
3.
SYSTEM FOR LOCKING A WATERCRAFT IN PLACE IN A FLOATING DOCK
Disclosed is a system for locking a watercraft (4) in place in a floating dock (3) associated with a carrier ship, wherein the watercraft (4) comprises a hook (10) for engaging an anchoring loop (11), which is secured to the dock (3), in order for the watercraft to be immobilized in place in the dock.
B63B 21/00 - Apparaux de manœuvre; Apparaux de déhalage, de remorquage ou de poussée; Ancrage
B63B 27/16 - Aménagement des équipements de bord pour l'embarquement ou le débarquement des cargaisons ou des passagers des ascenseurs ou appareils de levage
B63B 27/36 - Aménagement des équipements de bord pour l'embarquement ou le débarquement des cargaisons ou des passagers pour les cargaisons flottantes
4.
UNDERWATER VEHICLE HAVING AN ELONGATE BODY AND COMPRISING A STERN PROVIDED WITH AT LEAST ONE STEERING DEVICE
Disclosed is an underwater vehicle that has an elongate body (1) and comprises a stern equipped at least with one steering device (2). The underwater vehicle is characterized in that it further comprises means (3) in the form of a housing for receiving at least one item of equipment outside the vehicle, the front portion of said means being fastened (at point 4) onto the body of the underwater vehicle and the rear portion being fastened to the steering device (2) of the latter.
Disclosed is an underwater vehicle that has an elongate body and comprises a stern equipped at least with one steering device. The underwater vehicle is characterized in that it further comprises means (3) in the form of a housing for receiving at least one item of equipment outside the vehicle, said means (3) in the form of a housing including one or more side openings (11, 12) provided with deflectors (13, 14) for generating therein a stream of water so as to facilitate the deployment of said item of equipment out of the means (3) in the form of a housing.
Disclosed is an underwater vehicle that has an elongate body and comprises a stern equipped at least with one steering device. The underwater vehicle is characterized in that it further comprises means (3) in the form of a housing for receiving at least one item of equipment outside the vehicle, said means (3) in the form of a housing including motor-driven means (15, 16, 17) for deploying the item of equipment outside the means in the form of a housing.
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Merzaki, Faissal
Himdi, Mohamed
Besnier, Philippe
Castel, Xavier
Caldamone, Patrick
Levavasseur, Thierry
Gourmelen, Frédéric
Laybros, Sarah
Sergolle, Maëlle
Parneix, Patrick
Abrégé
The invention relates to an electromagnetic wave damping system including a dielectric support (7) having a first face and a second face, and at least one frequency damping element (6), characterised in that the at least one damping element comprises a first pattern (8) arranged on the first face of the support, and a second pattern (9) arranged on the second face of the support.
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
H01Q 1/40 - Eléments rayonnants recouverts avec, ou enrobés d'une matière protectrice
8.
SYSTEM FOR TRAPPING SILICA AND HYDROGEN PRODUCTION SYSTEM COMPRISING SUCH A SYSTEM
This system for trapping silica contained in a reforming gas and circulating in a hydrogen production system is characterized in that it comprises a closed chamber (2) in which is positioned a filter cartridge (3) equipped with a inlet (4) for unfiltered gas into the filter cartridge and an outlet (5) for filtered gas at the periphery of this cartridge.
The underwater vehicle (1) comprises at least one thick hull (2) resistant to the maximum immersion pressure and is characterized in that it further comprises an air lock (4) outside the thick hull (2), for deploying a diver, the air lock (4) being connected to the thick hull (2) via a first opening (5) and to the environment outside the underwater vehicle via a second opening (6) and means (12; 13, 14) for equilibrating the pressure in the air lock with that of the environment of the underwater vehicle outside the diver deployment phases and/or when the depth of immersion of the underwater vehicle exceeds a predetermined value.
The underwater vehicle (1) comprises at least one thick hull (2) resistant to the maximum immersion pressure and is characterized in that it further comprises an air lock (4) outside the thick hull, for deploying a diver, the air lock comprising at least one partition shared with at least one other part (2, 7, 8) of the underwater vehicle.
The underwater vehicle has at least one thick hull (2) resistant to the maximum immersion pressure and is characterized in that it further comprises an air lock (4) outside the thick hull (2), for deploying a diver, the air lock (4) being connected to the thick hull (2) by a first opening (5) for loading a weapon in the air lock (4), and to the environment outside the underwater vehicle via a second opening (6).
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
The underwater vehicle (1) comprises at least one thick hull (2) resistant to the maximum immersion pressure and is characterized in that it further comprises an air lock (4) outside the thick hull (2), for deploying a diver, the air lock (4) being connected to the thick hull (2) via a first opening (5) and to the environment outside the underwater vehicle via a second opening (6) and at least one weapon-launching tube associated with filling/emptying means (15, 16) for controlling the operation of the tube, and in that the air lock (4) for deploying the at least one diver is connected to the means (15, 16) for filling/emptying the weapon-launching tube in order for the air lock and the tube to be mutually used and allow the operation of the air lock to be controlled by using said means at least in part.
The invention relates to a system for the non-destructive inspection of a part to be inspected, characterised in that it comprises a robot (1) provided with an arm (2) including a tool-holder end (3) that is equipped with means (4) for the non-destructive inspection of the part, and means for obtaining the respective locations of the part and the robot in order to take account of the relative positions of same, and in that the robot (1) is also associated with means for controlling the movements of the arm and thus the inspection means along an inspection path in order to map the part and in particular possible defects.
G01N 29/265 - Dispositions pour l'orientation ou le balayage en déplaçant le capteur par rapport à un matériau fixe
G01N 29/06 - Visualisation de l'intérieur, p.ex. microscopie acoustique
G01N 29/22 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonores; Visualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet - Détails
This sensor structure (20), of the type comprising a sensor head (21) associated with at least one sensor element (22, 23), is characterised in that the at least one sensor element is fixed on a support (24) articulated at a first end of a first support arm (25), the second end of which is articulated along an axis perpendicular to the axis of articulation of the support at its first end, at a first end of a second support arm (26), the second end of which is movably mounted so as to slide in the sensor head.
The invention relates to a system for the non-destructive inspection of a part to be inspected, characterised in that it comprises a robot provided with an arm including a tool-holder end that is equipped with means for the non-destructive inspection of the part, and in that the robot is also associated with means for controlling the movements of the arm and thus means for inspection following an inspection path in order to map the part and in particular possible defects, and also comprising a path calculator (10) which determines the path based on the geometry of the surface of the part to be inspected (11), the inspection path to be followed (12), and the inspection configuration to be performed (13).
G01N 29/265 - Dispositions pour l'orientation ou le balayage en déplaçant le capteur par rapport à un matériau fixe
G01N 29/22 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonores; Visualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet - Détails
17.
SYSTEM FOR THE NON-DESTRUCTIVE INSPECTION OF A PART TO BE INSPECTED
The invention relates to a system for the non-destructive inspection of a part to be inspected, characterised in that it comprises a robot (1) provided with an arm (2) having at least six degrees of freedom and including a tool-holder end (3) that is equipped with means (4) for the non-destructive inspection of the part, and in that the robot (1) is also associated with means for controlling the movements of the arm and thus the inspection means along an inspection path in order to map the part and in particular possible defects.
G01N 29/265 - Dispositions pour l'orientation ou le balayage en déplaçant le capteur par rapport à un matériau fixe
G01N 29/06 - Visualisation de l'intérieur, p.ex. microscopie acoustique
G01N 29/22 - Recherche ou analyse des matériaux par l'emploi d'ondes ultrasonores, sonores ou infrasonores; Visualisation de l'intérieur d'objets par transmission d'ondes ultrasonores ou sonores à travers l'objet - Détails
18.
DEVICE FOR PURGING THE ANODE CHAMBER OF A FUEL CELL
The invention relates to a device for purging the anode chamber of an electrochemical fuel cell, comprising a buffer space for collecting fluid waste from the anode chamber, a first non-return valve connected to an inlet of the anode chamber and a second non-return valve connected to an outlet of the anode chamber. In said device, the buffer space (26), the first non-return valve (28) and the second non-return valve (30) are integrated into a single monolithic block, the block comprising a first outlet (36) associated with the first non-return valve (28) and a first inlet (38) associated with the second non-return valve (30).
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyte; Humidification ou déshumidification
H01M 8/04492 - Humidité; Humidité ambiante; Teneur en eau
H01M 8/04291 - Dispositions de gestion de l’eau dans les systèmes d’éléments à combustible à électrolyte solide
This system for planning an optimised trajectory of a marine vehicle in a continuous space is characterised in that it comprises: - means (1) for discretising the continuous space in which the trajectory of the vehicle needs to be planned, associated with a model of the vehicle (2) and with a model of the or each mobile obstacle (3) in this space; - means (4) for calculating the cost function for each possible transition between two consecutive dates of the time component of this space; and - means (5, 6) for establishing the optimal trajectory as being that for which the cost function is minimised.
The present invention relates to an acoustic liner material comprising: a polyurethane matrix, at least one flame retardant compound, and at least one lamellar inorganic material in the form of nanoparticles, characterized in that the amount of polyurethane is greater than or equal to 75 mass % and strictly less than 93 mass % relative to the total mass of the acoustic liner material.
The invention relates to an information processing system, comprising means (1) for designing algorithms using artificial intelligence means, working on data hosted in a data register. The invention is characterized in that the artificial intelligence means are divided into at least two parts (4, 5), one (4) housed in the data register (2) and the other (5) in the design means (1).
The present invention relates to an exchange architecture (10) comprising a plurality of communication platforms (12A,…,12N) and links (14) connecting these communication platforms (12A,…,12N). The architecture (10) is characterised in that each communication platform (12A,…,12N) comprises a path controller (24) connected between at least one security domain and a switch of this platform, identifiable by an address and configured to modify each packet received, when this communication platform (12A,…,12N) is not the destination platform of this packet, in order to transfer it to the path controller of a following communication platform (12A,…,12N) connected by a link (14) to this communication platform (12A,…,12N).
The invention relates to an electronic decision support device (14) on board a vehicle (10) comprising a plurality of systems (12) able to operate in accordance with at least one operating parameter and to issue an alert when this operating parameter is outside an associated predetermined safety range. The device comprises: - an acquisition module (16) configured to acquire at least two alerts from at least two systems; - a processing module (18) configured to determine a threat as a function of the alerts; - a generation module (20) configured to generate an instruction as a function of each threat; and - an explanation module (22) configured to display a message comprising information for a user.
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
G06F 21/55 - Détection d’intrusion locale ou mise en œuvre de contre-mesures
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons
24.
RADIOFREQUENCY LENS, METHODS FOR MANUFACTURING AND OPTIMISING SAME AND DEVICES ASSOCIATED THEREWITH
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Himdi, Mohamed
Alassane Barro, Oumar
Castel, Xavier
Sauleau, Ronan
Levavasseur, Thierry
Caldamone, Patrick
Parneix, Patrick
Gourmelen, Frédéric
Abrégé
The present invention relates to a radiofrequency lens (30) comprising a plurality of conductive pads (32), each pad (32) being a cellular assembly comprising at least one tubular cell, each cell comprising a plurality of walls delimiting said cell, the walls extending from a first end face to a second end face, the walls consisting of a dielectric material, at least one cell having at least one electrically conductive coating strip placed in at least one wall or on a surface of at least one wall, each cellular assembly having parameters, the parameters of each cellular assembly being selected so that the radiofrequency lens (30) has a predetermined spatial variation of the effective refractive index.
H01Q 15/08 - Dispositifs de réfraction ou diffraction, p.ex. lentille, prisme constitués par une matière diélectrique solide
H01Q 15/10 - Dispositifs de réfraction ou diffraction, p.ex. lentille, prisme concernant un réseau de discontinuité d'impédance tridimensionnel, p.ex. trous dans une surface conductrice ou disques conducteurs formant diélectrique artificiel
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Himdi, Mohamed
Ben Dewan, Raimi
Castel, Xavier
Caldamone, Patrick
Levavasseur, Thierry
Gourmelen, Frédéric
Parneix, Patrick
Abrégé
The present invention relates to an absorbent structure that is a honeycomb-type cellular structure (10) extending between two end faces and comprises tubular cells (12), each cell (12) having walls (14) delimiting said cell (12), the walls (14) extending between the two end faces, the walls (14) consisting of a dielectric material, at least one cell (12) comprising at least one strip (16) of an electrically conductive coating placed in at least one wall (14) or on a surface of at least one wall (14), the cellular structure (10) being characterized by parameters selected so that the absorbent structure provides an attenuation of at least 10 dB for each incident wave within a frequency range no less than 15 Ghz in extent.
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenne; Combinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
26.
ANTENNA SYSTEM, PRODUCTION METHOD, OPTIMISATION METHOD AND ASSOCIATED DEVICES
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Himdi, Mohamed
Castel, Xavier
Ben Dewan, Raimi
Caldamone, Patrick
Levavasseur, Thierry
Gourmelen, Frédéric
Parneix, Patrick
Abrégé
The present invention relates to an antenna system (40) comprising at least one part that takes the form of a honeycomb-type structure (10) extending between two end faces, the honeycomb structure (10) comprising tubular cells (12), each cell (12) comprising a plurality of walls delimiting the cell (12), the walls extending between the two end faces and being formed of a dielectric material, at least one cell (12) comprising at least one strip (16) of electrically conductive coating disposed in at least one wall or on a surface of at least one wall, wherein the walls are transparent, and wherein the part of the antenna system (40) has parameters that are selected so that the antenna system (40) has an optical transmittance of at least 80% for a visible wave and an incidence normal to a plane parallel to at least one of the two end faces.
H01Q 9/28 - Antennes résonnantes avec alimentation intermédiaire entre les extrémités de l'antenne, p.ex. dipôle alimenté par le centre Éléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
H01Q 9/42 - Antennes résonnantes avec alimentation à l'extrémité d'un élément actif allongé, p.ex. unipôle avec éléments repliés, les parties repliées étant espacées l'une de l'autre d'une petite fraction de la longueur d'onde émise
27.
HYDRODYNAMIC APPENDAGE FOR A SHIP, AND SHIP COMPRISING AT LEAST ONE SUCH APPENDAGE
Disclosed is a hydrodynamic appendage (1) which is to be installed on the hull (2) of a ship (3), comprises a trailing edge and a leading edge, and is characterized in that the trailing edge includes at least one concave portion.
B63B 1/32 - Autres moyens pour faire varier les caractéristiques hydrodynamiques inhérentes aux coques
B63B 1/40 - Autres moyens pour faire varier les caractéristiques hydrodynamiques inhérentes aux coques par diminution de la résistance aux vagues
B63B 27/16 - Aménagement des équipements de bord pour l'embarquement ou le débarquement des cargaisons ou des passagers des ascenseurs ou appareils de levage
B63B 1/28 - Caractéristiques hydrodynamiques ou hydrostatiques des coques ou des ailes portantes tirant une portance supplémentaire des forces hydrodynamiques du type ailes portantes à ailes portantes réglables
Propulsion unit for a naval platform, comprising: - a casing, - a rotor (24) that is mounted on the casing so as to be able to rotate about a primary rotation axis (X0), and that defines a housing, - a central pinion (30) defining a central pinion axis (X1) that defines a first separation (E1) with the primary rotation axis, - vanes (32A, 32B, 32C) that are able to move in rotation about secondary rotation axes (X2A, X2B, X2C), secondary pinions (34A, 34B, 34C) that are secured to the vanes, and - connection systems (36A, 36B, 36C) that connect the pinions to the central pinion in order to convert a rotational movement of the rotor with respect to the casing in one sense into rotational movements of the vanes with respect to the rotor in the opposite sense, each one of the vanes having an orientation (D3A, D3B, D3C) that fluctuates with respect to the casing about a single heading direction (D1).
B63H 1/10 - PROPULSION OU GOUVERNE MARINES Éléments de propulsion agissant directement sur l'eau de type rotatif à axe de rotation essentiellement disposé à angle droit par rapport à la direction de propulsion, p.ex. roues à aubes à aubes ou pales réglables à système cyclique de réglage avec pales se prolongeant axialement à partir d'un rotor en forme de disque
The invention relates to a system for handling a shaft line of a ship, comprising: - at least one beam (7, 8) intended to be positioned below the shaft line (3); and - at least one carriage (13, 14, 15, 16) mounted so as to be translatably movable on the at least one beam (7, 8), the at least one carriage (13, 14, 15, 16) being configured to pass from a deployed state wherein the at least one carriage (13, 14, 15, 16) supports all or a portion of the shaft line (3) to a retracted state wherein the at least one carriage (13, 14, 15, 16) is decoupled from the shaft line (3).
B63B 73/60 - Construction ou assemblage de navires ou de structures marines, p.ex. coques ou plateformes en pleine mer caractérisés par l’automatisation, p.ex. l’utilisation de robots
B63B 73/20 - Construction ou assemblage de modules de navires préfabriqués ou de pièces autres que les sous-ensembles de coque, p.ex. de salles des moteurs, de gouvernails, d'hélices, de superstructures, de couchettes, de casiers ou de soutes
The mast structure (10) comprises a support (12) comprising a guide rail (15); a raisable mast (14) comprising a first stage (16) comprising a first carriage (20) sliding along the rail (15) between a lowered position and a deployed position, the first stage (16) also comprising a first upright (22) integral with the first carriage (20); and a masthead (13) carried by the mast (14). It comprises means (28) for moving the mast, carried by the first stage (16), the movement means (28) comprising: an electric battery (30), integral with the first stage (16), and a first electrical winch drum (32), carried by the first stage (16) and driven by a motor powered by the battery (30), the first drum (32) interacting with a first cable (34) that is partially wound around the first drum and connected at its ends close to the bottom (15a) and top (15b) ends of the guide rail (15).
This underwater vessel of the type comprising at least one hoistable mast (10), in the vicinity of the upper end of which there are arranged means forming antennas (11) equipped with sensors connected to the rest of the underwater vessel, is characterized in that the hoistable mast (10) comprises, at least at its portion intended to pass through the dioptre when the mast is hoisted, at least two profiled mast columns in the form of a slender hydrodynamic profile (12, 13) that are spaced apart from one another.
The invention relates to a device (32) for attaching battery packs in a naval vessel (14), including a housing (40) comprising a plurality of walls defining an inner space (44) intended to receive a plurality of battery packs, at least one wall portion (46) of one of the walls from the plurality of walls, referred to as the partition portion (46), being intended to at least partially form a partition structure (24) of the naval vessel (14).
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01M 50/244 - Boîtiers secondaires; Bâtis; Dispositifs de suspension; Dispositifs de manutention; Supports caractérisés par leur procédé de montage
H01M 50/249 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux aéronefs ou aux véhicules, p.ex. aux automobiles ou aux trains
H01M 50/502 - Interconnecteurs pour connecter les bornes des batteries adjacentes; Interconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie
34.
HANDLING SYSTEM OF AN AIRCRAFT AND NAVAL PLATFORM EQUIPPED WITH SUCH A SYSTEM
The invention relates to a versatile system for the secure handling of an aircraft (1) for vertical take-off and landing, which is provided with a skid-type landing gear comprising means (6) which form a motorized trolley for handling the aircraft (1), and further comprising means (10, 11) for gripping and lifting the landing gear of the aircraft in order to facilitate the handling thereof.
B64F 1/00 - Installations au sol ou installations pour ponts d'envol des porte-avions
B63G 11/00 - Porte-avions, c. à d. navires de guerre munis d'un pont d'envol servant au lancement ou à l'appontage des avions et comportant des hangars de maintenance
The present invention relates to a module for managing exchanges (24, 34) of data streams, comprising a transmission queue manager (51) capable of associating a queue with each data stream to be transmitted by the communication system and of placing the corresponding data stream in this queue, and to a flush mechanism (52) which defines a plurality of transmission outputs and is capable of flushing each queue. The exchange management module (24, 34) is characterized in that it further comprises a flush manager (53) capable of designating or recognizing privileged streams among all the data streams to be transmitted according to a predetermined communication plan and of defining a flush frequency and a flush capacity of each queue.
H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
H04W 72/10 - Affectation de ressources sans fil sur la base de critères de priorité
36.
METHOD FOR CONSTRUCTING AND MAINTAINING DUCTS IN AN ARCHITECTURE FOR EXCHANGING DATA STREAMS IN A FORMATION OF MOBILE MACHINES, AND ASSOCIATED CENTRAL MODULE
The invention relates to a method (200), comprising the following steps: A) constructing a duct segment in the connection between the current platform and a communication platform, referred to as the following platform, for each family of streams, the data streams of which are intended to be produced by a current platform; B) when, for a following family of streams, the next platform is not the destination platform, sending an extension request; C) when a last duct segment reaches its destination platform, determining a trace and an end-to-end flow rate of the duct; D) associating the duct, the trace and the flow rate of which have been analyzed at the transmission of the corresponding family when each duct segment allows the transmission of each stream with a reserved flow rate for this data stream.
The invention relates to a method for constructing exchange rules in an architecture for exchanging data streams in a formation of mobile machines and to an associated central module. The present invention relates to a method (100) for constructing novel exchange rules in an architecture for exchanging data streams in a formation of mobile machines. The construction method (100) comprises the steps of acquiring (110) at least one novel stream specification defining a new data stream to be transmitted by a current platform, determining (120) a transmission specification comprising the inclusion of each stream specification from a current communication plan and each new acquired specification in the transmission specification, verifying (150) the eligibility of each data stream defined by the transmission and construction specification (160) of a new communication plan of the current platform by including the specifications of all data streams defined by the transmission specification, whose eligibility is confirmed.
The present invention relates to an architecture (10) for data stream exchanges in a formation of mobile machines, comprising a plurality of communication platforms (12A,...,12N) and links (14) connecting these communication platforms (12A,...,12N) to each other. Each communication platform (12A,...,12N) further comprises a central module capable of establishing a communication plan comprising a list of privileged streams and, for each of these privileged streams, a transmission rate reserved for this stream. Each communication platform (12A,...,12N) further comprises a global management module capable of recognizing privileged streams among all the data streams to be emitted in accordance with the corresponding communication plan.
This system for detecting pressure in a chamber is characterized in that it comprises at least one photo-elastic indicator (12) for passively detecting and optically indicating whether or not there is pressure in the chamber (11).
G01L 11/02 - Mesure de la pression permanente, ou quasi permanente d'un fluide ou d'un matériau solide fluent par des moyens non prévus dans les groupes ou par des moyens optiques
40.
CHAMBER ADAPTED TO RECEIVE A PRESSURIZED FLUID AND COMPRISING A COATING
Disclosed is a chamber (1) which is adapted to receive a pressurized fluid, comprises a coating (2) and is characterized in that the coating comprises at least one photo-elastic indicator (3) for passively detecting and optically indicating a deformation under pressure of the housing.
G01B 11/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la déformation dans un solide, p.ex. indicateur optique de déformation
F17C 1/00 - Récipients sous pression, p.ex. bouteilles de gaz, réservoirs de gaz, cartouches échangeables
41.
BALLAST FOR AN UNDERWATER VEHICLE, AND UNDERWATER VEHICLE COMPRISING AT LEAST ONE SUCH BALLAST
The invention relates to a ballast (2) for an underwater vehicle (1), comprising a reservoir (3) for storing at least one fluid, characterised in that it comprises a device (4) for filling and emptying said reservoir, and the reservoir and the filling and emptying device form a unit to be mounted on the outside of the underwater vehicle (1).
The present invention relates to a projectile (12) comprising: a shell (16); a rotating shaft (26); and a screw (30, 50) which can be rotated by the rotating shaft. The screw and the shell comprise, respectively, a stop (56) and a counter-stop (58) opposite each other. The screw is capable of sliding axially between a first position, in which a non-zero clearance (62) is provided between the stop and the counter-stop, and a second position, in which the stop and the counter-stop are in contact. An elastic return element (33) is reversibly deformable between a first and a second state of stress which correspond to the first and second positions of the screw, respectively, the stress of the first state being lower than the stress of the second state.
The invention relates to a projectile (12) launch detector (25), comprising a body (42), a mast (44) and a blade (46) rigidly connected to the mast; the mast being capable of sliding between a retracted configuration and a deployed configuration, and capable of pivoting between a first and a second angular position; the detector further comprising: - a first elastic return element (48) to return the mast to the deployed configuration relative to the body; and a first associated sensor (50); and - a second elastic return element (52) to return the mast to the first angular position relative to the body; and a second associated sensor (54).
F42B 19/36 - Torpilles marines, p.ex. lancées de bâtiments de surface ou de sous-marins; Mines marines ayant des moyens de propulsion autonomes adaptées à l'emploi pour exercices, p.ex. indiquant la position ou la trajectoire
F42B 19/00 - Torpilles marines, p.ex. lancées de bâtiments de surface ou de sous-marins; Mines marines ayant des moyens de propulsion autonomes
F41F 3/10 - Lanceurs de roquettes ou de torpilles pour torpilles marines lancées sous la surface de l'eau
B63G 8/32 - Disposition des installations offensives ou défensives des magasins ou de la manutention des torpilles
44.
SYSTEM FOR AUTOMATICALLY STARTING A COUNTERMEASURE AND COUNTERMEASURE COMPRISING SUCH A SYSTEM
The present invention relates to a system for automatically starting a countermeasure (1) launched from a carrier (2), characterized in that the countermeasure is equipped with a starting ring (3) arranged to produce physical conditions selected from a list comprising pressure, temperature and a mechanical contact, according to a sequence capable of activating the countermeasure.
F42C 14/04 - Fusées caractérisées par la catégorie ou le type des munitions concernées pour torpilles, mines marines ou grenades sous-marines
F42C 15/20 - Dispositifs d'armement des fusées; Dispositifs de sécurité pour empêcher l'explosion prématurée des fusées ou des charges dans lesquels une goupille de sécurité ou un verrou est enlevé pour armer la fusée, p.ex. retiré du percuteur
F42C 15/23 - Dispositifs d'armement des fusées; Dispositifs de sécurité pour empêcher l'explosion prématurée des fusées ou des charges dans lesquels une goupille de sécurité ou un verrou est enlevé pour armer la fusée, p.ex. retiré du percuteur en déroulant un cordon ou un ruban flexible
F42B 19/00 - Torpilles marines, p.ex. lancées de bâtiments de surface ou de sous-marins; Mines marines ayant des moyens de propulsion autonomes
F42C 14/00 - Fusées caractérisées par la catégorie ou le type des munitions concernées
The invention relates to an ablative composite material comprising a matrix and a reinforcement, characterized in that: the matrix is a phenolic resin or an epoxy resin, and the reinforcement is formed from short carbon fibers having a length of 0.5 mm to 20 mm and a diameter of 6 µm to 20 µm.
This system for attaching an object to a support such as, in particular, a weapon (1) to a cradle (3) for receiving same, using tightening strap means (3), is characterised in that the strap means (3) comprise visual indication means (4) indicating the tightening pressure.
F42B 39/22 - Blocage des munitions dans leurs emballages de transport
B65D 63/10 - MANUTENTION; EMBALLAGE; EMMAGASINAGE; MANIPULATION DES MATÉRIAUX DE FORME PLATE OU FILIFORME ÉLÉMENTS D'EMBALLAGE; PAQUETS Éléments d'emballage flexibles allongés, p.ex. courroies pour lier ou pour soutenir des objets Éléments filamenteux, p.ex. cordons, fils ou fils métalliques; Jonctions de leurs extrémités
47.
UNDERWATER CRAFT COMPRISING MEANS FOR LAUNCHING AN UNDERWATER VEHICLE BY MEANS OF WATER PRESSURE
This underwater craft comprising means for launching an underwater vehicle by means of water pressure, comprising a vehicle launch tube (22, 23) having a front part and a rear part and the rear part of which is connected to a water distribution tank (21), itself connected to a water tube (20) in which there is positioned a piston (13) for delivering the water into the rear part of the tube (22, 23) in order to push and eject the vehicle (26, 27), is characterised in that the piston (13) is associated with means (10) forming a linear electrical actuator for moving same.
The invention relates to a method for processing classified data comprising the following steps: - during each operation, producing output data based on two items of input data, notifying the operation by indicating an identifier of the output data, an identifier of the operation, the classification level of the output data and storing said notification in a history block (3); wherein the indicated classification level of the output data is the classification level of one of the items of input data when the classification levels of the input data are sorted hierarchically with one another; and wherein the indicated classification level of the output data is determined in accordance with rules (2) defining a classification level of the output data of the operation that is separate from the classification levels of the input data when the classification levels of the input data are not sorted hierarchically with one another.
The invention relates to a marine platform (1), preferably an underwater machine comprising: - a reforming unit (7) suitable for producing a syngas (9) from at least one fuel (5), the syngas comprising dihydrogen at a first volume concentration, carbon dioxide, and carbon monoxide, - a filtration unit (11) suitable for filtering the syngas (9) and producing a filtered gas (13) comprising dihydrogen at a second volume concentration that is greater than the first concentration, carbon monoxide, and carbon dioxide, and - at least one fuel cell (23). The platform also includes a methanation unit (19) configured to receive the filtered gas and transform it into a treated gas (21), the methanation unit being configured to synthesize methane from the dihydrogen and carbon monoxide that are present in the filtered gas, the treated gas comprising carbon monoxide at a volume concentration of less than 1 ppm, the fuel cell being configured to receive the treated gas and produce electricity.
C01B 3/34 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants
C01B 3/50 - Séparation de l'hydrogène ou des gaz contenant de l'hydrogène à partir de mélanges gazeux, p.ex. purification
C01B 3/58 - Séparation de l'hydrogène ou des gaz contenant de l'hydrogène à partir de mélanges gazeux, p.ex. purification par contact avec des solides; Régénération des solides usés comportant une réaction catalytique
C07C 1/04 - Préparation d'hydrocarbures à partir d'un ou plusieurs composés, aucun d'eux n'étant un hydrocarbure à partir d'oxydes de carbone à partir de monoxyde de carbone avec de l'hydrogène
50.
INTEGRATED DEVICE FOR CARRYING OUT A WATER GAS REACTION AND CATALYTIC OXIDATION, SYSTEM INCORPORATING SUCH A DEVICE AND NAVAL PLATFORM INCORPORATING SUCH A SYSTEM
Integrated device for carrying out a water gas reaction and catalytic oxidation, system incorporating such a device and naval platform incorporating such a system (24) comprising: - an enclosure (34) defining an interior volume (36) and configured to contain a mixture of water and steam (38), - a first exchanger-reactor (50A) located in the interior volume, and suitable for carrying out a water gas reaction of a syngas (42) and obtaining a modified syngas (44), and for heating water (18) admitted into the interior volume and producing steam (40), and - a second exchanger-reactor (50B) suitable for carrying out the catalytic oxidation of a combustible gas (46) by an oxidising gas (20) and obtaining converted gases (48). The second exchanger-reactor is located in the interior volume and is suitable for heating the water (18) admitted into the interior volume and producing at least a part of said steam (40). System incorporating such a device, and naval platform incorporating such a system.
C01B 3/16 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés inorganiques comportant un hydrogène lié électropositivement, p.ex. de l'eau, des acides, des bases, de l'ammoniac, avec des agents réducteurs inorganiques par réaction de la vapeur d'eau avec l'oxyde de carbone avec des catalyseurs
C01B 3/48 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p.ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants suivie par une réaction de la vapeur d'eau avec l'oxyde de carbone
B01J 8/02 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solides; Appareillage pour de tels procédés avec des particules immobiles, p.ex. dans des lits fixes
B01J 8/04 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solides; Appareillage pour de tels procédés avec des particules immobiles, p.ex. dans des lits fixes le fluide passant successivement à travers plusieurs lits
The present invention relates to a system (10) of fuel cells for a vessel, comprising a fuel cell comprising a system of electrochemical cells (11) comprising two inputs (23, 24) and two outputs (25, 26) and fed with hydrogen and oxygen via its inputs (23, 24) and discharging an output flow via its outputs (25, 26), the output flow comprising liquid water and a gaseous phase. The system (10) of fuel cells further comprises a reforming system (12) able to produce hydrogen from a fuel and water, and water recovery means (14) capable of separating the liquid water from the gaseous phase in the output flow originating from the two outputs (25, 26) and injecting the recovered liquid water into the reforming system (12).
H01M 8/04119 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux avec apport simultané ou évacuation simultanée d’électrolyte; Humidification ou déshumidification
H01M 8/04291 - Dispositions de gestion de l’eau dans les systèmes d’éléments à combustible à électrolyte solide
H01M 8/0612 - Combinaison d’éléments à combustible avec des moyens de production de réactifs ou pour le traitement de résidus avec des moyens de production des réactifs gazeux à partir de matériaux contenant du carbone
The present invention relates to a method for filling a liquid oxygen tank (12) of a submarine (14), the tank being arranged inside a hull (24) of a submarine and comprising: a storage enclosure (26), an inlet (36) for liquid oxygen and an outlet (38) for gaseous oxygen, the method comprising: introducing liquid oxygen into the storage enclosure via an introduction line (64) connected to the inlet of the tank, the introduction line comprising an introduction pump (56); and discharging gaseous oxygen from the storage enclosure via a discharge line (66) connected to the outlet of the tank. The discharge line comprises a discharge compressor (62) which reduces a gaseous oxygen pressure (P) in the upper portion of the storage enclosure.
F17C 5/02 - Procédés ou appareils pour remplir des récipients sous pression de gaz liquéfiés, solidifiés ou comprimés pour le remplissage avec des gaz liquéfiés
53.
DEVICE AND METHOD FOR ESTIMATING THE MOVEMENT OF AN IMAGE SENSOR BETWEEN TWO IMAGES, AND ASSOCIATED COMPUTER PROGRAM
I1I22) comprising the steps of: - determining an initialisation displacement vector between the two images by projecting, in the image plane of the image capture device, the displacement between the two images calculated depending on collected information defining the movement of the image capture device between the two images and depending on the value of image capture parameter(s) used, chosen from an angular opening, a zoom factor and the resolution of the images; - implementing, based on the initialisation displacement vector, an iterative algorithm delivering a displacement vector depending on an error function to be minimised between one of the two images and the transform of the other image by the displacement vector.
This naval platform hull structure, in particular of an underwater vessel, of the type comprising reinforcing pairs (2, 3) within this hull (1) that are distributed along the structure, is characterized in that product storage means (10) are arranged in at least some of the volumes defined between reinforcing pairs (2, 3) of the structure.
B63B 25/08 - Installations de chargement, p.ex. pour le rangement ou l'arrimage; Navires spécialisés à cet effet pour chargement de marchandises fluides
The invention relates to a mast (1) of a naval platform, the upper end of which comprises at least one rotary antenna (2), said mast being characterized in that the rotary antenna (2) is a primary link antenna for an onboard drone and is placed alone in a radome (5), the base of which is fixed to the remainder of the mast (1), the top of which comprises a spar (7) for supporting at least one other piece of equipment (8) of the platform.
The present invention relates to a weapon launch system (10) for a submersible vessel, comprising at least one electric actuator capable of performing a series of mechanical actions on a weapon launch tube, actuating means (14) for actuating the electric actuator (12), a remote control station (61) capable of controlling the operation of the actuating means (14) remotely via a computer network (56) in a nominal operating mode of the system (10), and a local control panel (63) capable of controlling the operation of the actuating means (14) locally via a direct control link (66) in an impaired operating mode of the system (10).
The present invention relates to a weapon-launching system (10) for a submersible vessel, comprising an electric actuator (12) capable of exerting a flow of mechanical actions on a weapon-launching tube, a power module (35) capable of providing electrical power, a control module (36) capable of controlling the operation of the electric actuator (12), a first safety module (41) which electrically connects the power module (35) to the control module (36) and is capable of monitoring the operation of the power module (35) by implementing a first monitoring logic, and a second safety module (42) which electrically connects the control module (36) for the actuation thereof (12) and is capable of monitoring the operation of the control module (36) by implementing a second monitoring logic, the second monitoring logic being different from and dissimilar to the first monitoring logic.
The invention relates to a method for controlling a cryogenic tank (38) comprising a chamber (40) containing a liquefied gas, the liquefied gas forming a liquid phase (44) and a gas phase (46) in the chamber (40). The method comprises the following steps: - measuring a parameter representative of a pressure of the gas phase (46) and a parameter representative of a pressure in the liquid phase (44); - measuring a parameter representative of a temperature of the liquid phase (44); and - determining a total mass of the liquid phase (44) from the parameters representative of the temperature of the liquid phase (44), of the pressure in the liquid phase (44) and of the pressure of the gas phase (46). The invention also relates to a corresponding cryogenic tank (38) and a corresponding underwater building.
The recovery device comprises a floating cradle (18) intended to receive and support the vehicle (6), the cradle (18) having an entrance (20) for the vehicle (6) situated at a rear end (18B) of the cradle (18) and delimited between two lateral portions (22), the cradle (18) being configured or capable of being configured with a rear lateral extension (24) extending towards the rear from one of the two lateral portions (22), the other lateral portion (22) having no rear lateral extension.
The present invention relates to a weapon launch system (10) for a submersible vessel, comprising at least one electric actuator (12) capable of performing a series of mechanical actions on a weapon launch tube, a remote control station (61), actuating means (14) for actuating the electric actuator (12) using electrical power, the actuating means (14) being connected to the electric actuator (12) via an electrical link (21) and to the remote control station (61) via a computer network (56), the remote control station (61) being capable of controlling the operation of the actuating means (14) by transmitting commands to these means via the computer network (56), and security means (16) that are capable of monitoring the operation of the actuating means (14).
The present invention relates to a weapon launch system (10) for a submersible vessel, comprising at least one electric actuator (12) capable of performing a series of mechanical actions on a weapon launch tube, a first box (31) including a power module (35) capable of supplying electrical power, a second box (32) including a control module (36) capable of controlling the operation of the electric actuator (12), a first security module (41) electrically connecting the power module (35) to the control module (36), and a second security module (42) electrically connecting the control module (36) to the electric actuator (12). The boxes (31, 32) are separated from one another and from the electric actuator (12).
Heat exchanger (1) for exchanging heat between at least a first fluid and a second fluid, comprising: a set (21) of fluid flow ducts that each extend in a longitudinal direction; and distribution means (3, 4) for distributing the first fluid exclusively in first flow ducts of the set and for distributing the second fluid exclusively in second flow ducts of the set, at least one first duct being disposed between two second ducts along a first axis, said first duct also being disposed between two other second ducts along a second axis, at least three of the set of said two second ducts and of said other second ducts being some of the ducts closest to said first duct.
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
F28F 7/02 - Blocs traversés par des passages pour sources de potentiel calorifique
F28F 9/02 - Boîtes de distribution; Plaques d'extrémité
63.
DEVICE FOR SEALABLY CONNECTING A FIRST PIPE TO A SECOND PIPE
This device (10) comprises a first and a second O-ring (14, 15), a male element (11) intended to be fixed onto the first pipe, a flanged end piece (12) intended to be fixed onto the second pipe, and a clamping nut (13) comprising an axial base (71) defining an opening for the passage of a straight portion (51) of the flanged end piece (12) until it comes into abutment against a flanged portion (53) of the flanged end piece (12). The clamping nut (13) is adapted to be screwed onto a first thread (35) of the male element (11) through the flanged end piece (12) when each of the O-rings (14, 15) is received in a corresponding groove of the male element (11) or of the flanged end piece (12), until it comes into abutment against the flanged portion (53) by means of its axial base (71), while thus assembling the connection device (10).
F16L 19/02 - Extrémités de tuyaux pourvues de colliers ou de brides formant corps ou non avec les tuyaux, maintenues en contact par un organe vissé
F16L 19/025 - Extrémités de tuyaux pourvues de colliers ou de brides formant corps ou non avec les tuyaux, maintenues en contact par un organe vissé les colliers ou les brides formant partie intégrante des extrémités du tuyau
64.
DECOY LAUNCHING DEVICE, IN PARTICULAR FOR A NAVAL VESSEL
A device (10) for launching decoys, in particular for a naval vessel, characterised in that it comprises: - at least two tubes (12) for launching decoys; - a single pneumatic circuit (14); and - a distribution block (16) interposed between the pneumatic circuit (14) and the launch tubes (12), the distribution block (16) comprising, for each launch tube (12), a valve (18) that can move between an open position, in which the corresponding launch tube (12) communicates with the pneumatic circuit (14), and a closed position, in which the corresponding launch tube (12) is isolated from the pneumatic circuit (14).
F42B 5/15 - Cartouches, c. à d. projectile et douille avec charge propulsive formant un tout pour libérer des gaz, des vapeurs, des poudres, des particules ou des substances à réaction chimique adaptées pour créer un effet de brouillard ou de leurre, p.ex. en utilisant des paillettes anti-radar ou des corps à action infrarouge
F41H 11/02 - Installations ou systèmes de défense anti-aérienne ou antimissiles
System for docking a battery pack of a naval ship, the battery pack comprising a compartment designed to receive a plurality of accumulators and a system for detachably securing the compartment to an enclosure of the naval ship, characterised in that the docking system comprises at least one locking member (9a) comprising a male element (11) in the form of a hook and mounted on a first partition (5c) of the compartment, said male element (11) being actuatable between an unlocked position and a locked position, said male element (11) being configured, in the locked position thereof, to come into contact with a complementary attachment element of a first wall of the enclosure or a partition (5d) of another battery pack disposed opposite the first partition (5c) of the compartment, the docking system further comprising a mechanism for actuating the male element (11) from the unlocked position thereof to the locked position thereof.
E05C 9/08 - Aménagement de pênes à action simultanée ou d'autres dispositifs de blocage en des emplacements bien distincts sur le même battant avec une barre rotative pour actionner les moyens d'immobilisation
E05C 9/18 - Aménagement de pênes à action simultanée ou d'autres dispositifs de blocage en des emplacements bien distincts sur le même battant - Parties constitutives des moyens d'immobilisation de fermeture ou des moyens fixes de retenue pour les extrémités de barres
This device, installed on board a submarine, comprises a fuel cell (24) that has at least one individual cell, oxygenated-gas supply means (12, 14, 32), hydrogenated-fuel supply means (16, 17, 18) and exhaust-gas evacuation means (20). It is characterized in that it has a control unit (90) for controlling the voltage operating point and current operating point of the fuel cell (24) by adjusting a concentration of oxygenated gas in the fuel cell.
H01M 8/04014 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur Échange de chaleur par combustion des réactifs
H01M 8/1007 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides avec les deux réactifs gazeux ou vaporisés
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p.ex. de la pression ou de la concentration
The invention relates to an electromagnetic antenna designed to work in a frequency band, comprising at least one conductive radiating element (4), characterised in that said radiating element (4) is based on conductive ferrofluid, said ferrofluid comprising colloidal suspensions of ferromagnetic nanoparticles in an ionic solvent.
H01Q 3/01 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la forme de l'antenne ou du système d'antenne
H01Q 3/24 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier l'orientation, par commutation de l'énergie fournie, d'un élément actif rayonnant à un autre, p.ex. pour commutation du lobe
H01Q 9/22 - Tiges rigides ou éléments tubulaires équivalents
The invention relates to a fresh-air supply system (4) for a submarine, which includes: - a body (22) extending along a longitudinal axis (Z); - a pipe (20) for collecting fresh air, mounted so as to slide along the longitudinal axis inside the body between a retracted position and an extended position; - a valve (26) translatably mobile along the longitudinal axis (Z) between a closed position of an upper end (34) of the collection pipe and an open position of the collection pipe. One head (80) of the valve is placed outside the collection pipe. In the closed position, the head of the valve rests on a seat formed by an end lip (39) of the collection pipe which has a larger diameter than the inside diameter of the collection pipe.
B63G 8/36 - Adaptations relatives aux installations de ventilation, refroidissement, chauffage ou conditionnement d'air
F16K 1/00 - Soupapes ou clapets, c. à d. dispositifs obturateurs dont l'élément de fermeture possède au moins une composante du mouvement d'ouverture ou de fermeture perpendiculaire à la surface d'obturation
69.
SYSTEM FOR SUPPLYING ELECTRICAL ENERGY TO A CONVENTIONALLY POWERED SUBMARINE
The invention relates to a system for supplying electrical energy to a conventionally powered submarine, of the type comprising means (12, 15) for producing electrical energy, means (14, 18) for storing and converting electrical energy, low-speed powering means (16), high-speed powering means (19), and means (17) for distributing electrical energy to subscribers via at least one on-board power supply network. Said system is characterised in that it comprises at least two circuit parts (10, 11) in parallel at the outlet of the electrical energy production means, one (10) of them being high-power for supplying the high-speed powering means (19) and the other being low-power (11) for supplying the low-speed powering means (16) and the energy distribution means (17).
B63H 21/17 - Aménagements de l'appareil moteur de propulsion ou de certains de ses éléments pour utilisation à bord des navires le navire étant actionné par moteurs par moteur électrique
70.
UNDERWATER BARRIER FOR PROTECTING THE ENVIRONMENT FROM DISTURBANCES ASSOCIATED WITH A HUMAN ACTIVITY
The present invention relates to an underwater barrier (10) for protecting the environment (14) in a work area (12), having a plurality of panels (21A, ..., 25A, 21B, ..., 25B), each panel being formed of at least two sheets of elastically deformable material, between which at least one volume for receiving a pressurized gas is provided. The panels (21A, ..., 25A, 21B, ..., 25B) are disposed in a plurality of rows (A, B) of succesive panels such that at least one row of panels (A, B) is in contact with the work area (12) and at least one row of panels (A, B) is in contact with the environment (14). Each row of panels (A, B) defines a plurality of passage openings for water that are disposed in a manner offset from one another or facing one another.
Modular antisubmarine warfare device on surface vessel. The modular antisubmarine warfare device for a surface vessel comprises: - a first subsystem (16) for storing munitions (18) including an outlet (28) for said munitions (18); - a second subsystem (20) for firing said munitions (18) including an inlet (50) for said munitions (18); and - a third, handling subsystem (22) suitable for transferring the munitions (18) away from the first subsystem (16). The third subsystem (22) includes at least one component in common with at least one of the first (16) and second (20) subsystems.
F41A 9/22 - Plateaux ou augets mobiles de chargement des munitions, p.ex. pour l'alimentation à partir de chargeurs coulissants, p.ex. à mouvement de va-et-vient dans une direction horizontale
The invention relates to a mast intended to equip a marine or submarine vessel. The mast comprises a metal structure extending along an axis (Z-Z') and a fairing (28) arranged externally to the structure in a direction normal to the axis (Z-Z '). The fairing (28) is removably assembled to the structure.
The invention relates to a submarine vehicle (10) comprising an outer hull (20) and a sealed hull (22) surrounded by the outer hull (20), the sealed hull (22) delimiting a sealed space (29), the sealed hull (22) comprising a supporting structure (32) delimiting an opening (36), the submarine vehicle (10) additionally comprising a propulsion chain (26) comprising: - a drive motor (54), - a drive shaft (52) driven by the drive motor (54), the drive shaft (52) extending in a longitudinal direction (L) and passing through the opening (36), - and at least one front bearing (59) in rolling contact with the drive shaft (52), the front bearing (59) being rigidly fastened to the supporting structure (32), the front bearing (59) being configured to transmit longitudinal forces between the drive shaft (52) and the supporting structure (32).
G01S 15/18 - Systèmes pour mesurer la distance uniquement utilisant la transmission de trains discontinus d'ondes modulées par impulsions utilisant des fenêtres en distance
G01S 15/58 - Systèmes de détermination de la trajectoire ou de la vitesse; Systèmes de détermination du sens d'un mouvement
G01S 15/60 - Systèmes de détermination de la trajectoire ou de la vitesse; Systèmes de détermination du sens d'un mouvement dans lesquels l'émetteur et le récepteur sont montés sur l'objet mobile, p.ex. pour déterminer la vitesse par rapport au sol, l'angle de dérive, le trajet au sol
The invention relates to a hull device designed to be reversibly attached to an outer surface of a ferromagnetic structure of a marine or submarine system or vessel. The device comprises at least one attachment surface (20) suitable for attaching the device to the structure, and a plurality of permanent magnets (24) arranged in the vicinity of the attachment surface (20) in order to attach the device to the structure.
The invention relates to a device (10) for monitoring the insulation and/or continuity of an electric cable (12) comprising a plurality of electric wires, the device (10) comprising a measuring circuit (16) which can be connected to the electric wires, the measuring circuit (16) comprising: - a measuring stage (20) comprising a voltage generator (22); - a switching stage (25), which can be connected to the measuring stage (20) and is suitable for automatically and successively connecting each electric wire to the measuring circuit (16) and/or suitable for connecting the measuring circuit (16) to ground; - a stage for looping (28) the measuring circuit (16), said looping stage (28) being connectable, wire by wire, to the switching stage (25) and (28) being configured to operate automatically in at least one of two operating modes, i.e. an insulating or resistive mode, associated with monitoring insulation or continuity, respectively.
G01R 31/02 - Essai des appareils, des lignes ou des composants électriques pour y déceler la présence de courts-circuits, de discontinuités, de fuites ou de connexions incorrectes de lignes
G01R 31/12 - Test de la rigidité diélectrique ou de la tension disruptive
77.
NAVAL PLATFORM OF THE TYPE COMPRISING A MISSILE PIT
This naval platform of the type comprising a missile pit (10) above the outer deck of the platform and defined by at least two side walls (11, 12) constituting bulwarks extending at the periphery of the platform and masking, for an incidence close to the horizontal of the platform, one or more missiles arranged on at least one inclined ramp (13, 14) for the launching thereof above a bulwark of the platform, and means (17) for evacuating the gases or missiles, is characterised in that the means (17) for evacuating the gases comprise at least one elbow duct forming a gas deflector, one end of which is positioned opposite the rear of the missile and another end of which is facing the upper portion of the missile pit above the deck of the platform.
The invention relates to a reflectometry system for detecting faults on a hardened multipoint connector (10) of an electrical network, of the type that comprises a measuring probe (17), characterised in that it comprises an interfacing and impedance matching part (12) that is electrically suitable for mounting on the connector to be tested and comprises a body (13) provided with at least one element (14) in the form of a collector ring for the contact masses of the connector and a measuring opening for the probe of the reflectometry system.
G01R 31/04 - Essai de connexions, p.ex. de fiches de prises de courant ou de raccords non déconnectables
G01R 31/11 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux en utilisant des méthodes de réflexion d'impulsion
H01R 9/00 - Association structurelle de plusieurs éléments de connexion électrique isolés les uns des autres, p.ex. barrettes de raccordement ou blocs de connexion; Bornes ou plots de raccordement montés sur un socle ou dans un coffret; Leurs socles
79.
METHOD FOR APPROACHING A BASE STATION, ASSOCIATED COMPUTER PROGRAM AND UNDERWATER DRONE
The invention relates to a method for approaching a base station carried out by an autonomous underwater drone, the method comprising at least the following three consecutive phases (100, 110, 120): - an adjustment phase (100), in which the underwater drone, located in a first adjustment position, determines (140) a first movement path and (150) along said first path; - a phase of starting (110) to approach the base station, in which the underwater drone determines (170) a second path for moving from a second position to a third position and moves (180) along said second path; and a final approach phase (120), in which the underwater drone determines (190) a third path of movement from the third position to a docking position and moves (200) along said third path.
G01S 5/18 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant des ondes ultrasonores, sonores ou infrasonores
G05D 1/12 - Commande pour la recherche d'un objectif
Bidirectional system for underwater navigation (1) comprising a base station (4) and an autonomous underwater drone (2) able to move with respect to the base station (4), the underwater drone (2) being configured to determine its own position with respect to the base station (4), by triangulating at least three first acoustic signals: - emitted simultaneously by at least three emitters-receivers (10B, 10C, 10D, 10E) of the base station (4), and - each comprising at least one first information item, determined by the base station (4), the base station (4) being configured to determine, the position of the underwater drone (2) with respect to its own position, by triangulating a second acoustic signal received by its at least three emitters-receivers (10B, 10C, 10D, 10E) and: - emitted by an emitter-receiver (10A), and - comprising a second information item.
G01S 5/18 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant des ondes ultrasonores, sonores ou infrasonores
This underwater vehicle (1), comprising a thick inner hull (2) and a thin outer hull (3) and, at the front of the vehicle, between these two hulls, at least one functional module (5), accessible from inside (6) the thick hull (2) and allowing access to the environment of the underwater vehicle outside the thin hull (3), is characterised in that the functional module (5) is in the form of at least one cassette suitable for being engaged in/withdrawn from a corresponding tunnel (10) of the underwater vehicle (1), extending at the front thereof, between the inner hull (2) of same and the outer hull (3) of same, and in that this module in the form of a cassette (5) comprises, close to the end of same that is accessible from inside the thick hull (2), at least one peripheral attachment plug (11) suitable for being attached to a corresponding coaming (12) of an opening (13) in the thick hull in order to provide it with mechanical continuity and seal it, while allowing access to this functional module from inside the thick hull.
This contactless electrical energy transmission system by electromagnetic induction, particularly for supplying an underwater craft (2) of the drone type and particularly for recharging electrical energy storage means thereof when it is received in means (6) for receiving said craft, is characterised in that it comprises at least one inductive emitting coil (30) associated with the means for receiving the drone and a corresponding receiving coil (32) associated with the drone, placed opposite the emitting coil when the drone is received in the reception means, and the coils being associated with composite support structures.
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
B60L 11/18 - utilisant de l'énergie fournie par des piles primaires, des piles secondaires ou des piles à combustibles
This wideband-reception wired antenna for an underwater craft such as specifically a submarine, equipped with a winch for its deployment, is characterized in that the antenna includes, at its free end, a terminating nipple (41) in which there are arranged means (50) for storing electrical energy for supplying this end of the antenna, and whose operation is controlled by means forming a pressure sensor (51).
This underwater craft equipped with a winch for deploying a wideband-reception wired antenna (20), the winch being equipped with a radiofrequency technology rotating collector, for connecting the antenna to the rest of the underwater craft, is characterized in that the antenna is an optical fibre technology antenna whose end associated with the winch includes means (25) for interfacing with the radiofrequency technology rotating connector of this winch, comprising means (26) forming a converter for converting the signal coming from the optical fibre (24) into a radiofrequency signal, whose output is connected by way of means forming a coaxial cable (29) to the radiofrequency technology rotating collector of the winch.
This naval platform equipped with diesel propulsion means (1), the exhaust outlet of which is associated with an exhaust line comprising gas treatment means (17), means (18) for bypassing these, and silencer means (13), is characterized in that at least the gas treatment means and the bypassing means are arranged in a common envelope (10) comprising at least two parallel gas ducts (14, 15) in one (15) of which are located the gas treatment means (17), the other (14) being associated with the bypassing means (18) such that, when these bypassing means (18) are closed, the exhaust gases are forced to pass through the gas treatment means (17) and, when these bypassing means (18) are open, these gases are allowed to bypass these treatment means.
F01N 3/20 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour rendre les gaz d'échappement inoffensifs par conversion thermique ou catalytique des composants nocifs des gaz d'échappement caractérisés par les méthodes d'opération; Commande spécialement adaptés à la conversion catalytique
B63B 35/44 - Constructions, magasins, plates-formes de forage ou ateliers flottants, p.ex. portant des appareils séparateurs huile-eau
This submerged system (1) for storing an underwater vehicle (2) such as a drone and keeping it in operational condition, is characterised in that it comprises means forming a support base (3) on which bell-shaped means (4) are provided for receiving the underwater vehicle (2) in the storage position and means for filling/emptying these bell-shaped means (4) with a fluid for preserving the underwater vehicle (2).
This submerged system for keeping an underwater vehicle (2) such as a drone in operational condition and storing it, is characterised in that it comprises submerged means (6) for receiving the underwater vehicle (2) in the storage position and in that these receiving means and the underwater vehicle comprise complementary electromagnetic induction coupling means (15, 16) allowing electrical power to be transferred from these receiving means (6) to the underwater vehicle (2) in order to recharge power storage means of same.
H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
H02J 50/70 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la réduction des champs de fuite électriques, magnétiques ou électromagnétiques
88.
SYSTEM FOR STORING A SUBMARINE DEVICE SUCH AS A DRONE, AND FOR KEEPING SAID DEVICE IN OPERATIONAL CONDITION
This submerged system (54) for storing a submarine device (50) such as a drone, and for keeping said device in operational condition, is characterized in that it comprises means forming a stand base on which are provided bell-shaped means for receiving the submarine device (50) in a storage position, and means (59) for replacing an interchangeable functional module of the submarine device (50) with a replacement module.
This system, including energy storage means (1) based on lithium batteries and means (5, 10, 12) for distributing this energy to user loads, comprising means (9, 11, 14) for cutting off and isolating branches (13) for connection of the user loads in particular in the event of a short circuit, is characterized in that it includes means (17) for monitoring the evolution of the output current of the energy storage means in order to detect the occurrence of a short circuit in the network, means (6, 7, 8) for disconnecting the energy storage means from the rest of the network in the event of such a detection, means (16) for connection to the network, means (15) for generating a controlled short-circuit current, in order to trigger the operation of the cutoff and isolation means (14) associated with the short-circuited branch (13), so as to isolate the latter from the rest of the network, means (16) for disconnecting the short-circuit current generator (15) from the network, and means (6, 7, 8) for reconnecting the electrical energy storage means to the rest of the network.
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02H 7/18 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour accumulateurs
90.
NAVAL PLATFORM PROVIDED WITH A DECK LANDING/TAKE-OFF ZONE AND MEANS FOR HANDLING AN AIRCRAFT
The invention relates to a naval platform (1) provided with a zone (2) for the deck landing/take-off of at least one aircraft (3) and means for handling said aircraft, for moving it over said deck landing/take-off zone, said naval platform being characterised in that the handling means also comprise a body (7) in the form of a bar for gripping and securing the main landing gear of the aircraft (3), provided with means in the form of an anchoring hook mounted such that they can slide in at least one rail for guiding the movements thereof, and therefore the aircraft (3), on the deck landing/take-off zone (2), and in that the hook-type means are retractable so as to allow the release of the body (7) in the form of a gripping and securing bar from the rail, the positioning of said body (7) such that it grips the landing gear of the aircraft (3), the movement of the aircraft (3) so as to bring the body (7) in the form of a gripping and securing bar into position on said at least one rail, and the hook-type means into a position in which they face said rail, and the movement of said hook-type means back into an anchoring position in said at least one rail in order to secure the aircraft.
The invention relates to a naval platform (1) provided with a zone (2) for the deck landing/take-off of at least one aircraft and dolly-type means (6) for handling said aircraft, for moving it over said deck landing/take-off zone (2), characterised in that the dolly-type means (6) comprise means (9) forming a vacuum disk for immobilising the dolly (6) and thereby securing the aircraft in position on the deck landing/take-off zone (2), the operation thereof being triggered by means (10) for analysing the behaviour of the platform (1) in order to avoid any risk of uncontrolled movement of the aircraft.
The invention relates to a modular storage room (2) for storing and handling weapons in particular, characterised in that it comprises a floor (5) provided with means for securing stacks (6, 7, 8, 9) of elongate racks for receiving weapons made up of individual racks (10, 11), stacked upon one another, and means in the form of a gantry crane (12) for handling said racks (10, 11).
B63G 3/00 - Aménagements relatifs au stockage des munitions ou à leur manutention; Navires caractérisés par ces aménagements
B63G 8/32 - Disposition des installations offensives ou défensives des magasins ou de la manutention des torpilles
F41A 9/22 - Plateaux ou augets mobiles de chargement des munitions, p.ex. pour l'alimentation à partir de chargeurs coulissants, p.ex. à mouvement de va-et-vient dans une direction horizontale
F41A 9/64 - Chargeurs ou magasins pour munitions sans bande
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Rubrice, Kevin
Himdi, Mohammed
Castel, Xavier
Parneix, Patrick
Abrégé
This device comprises a substrate, a network of elementary conductive patterns (8) printed on a surface of said substrate, and a network of coupling components (12, 12a, 12b), each connecting two adjacent elementary conductive patterns (8) and having a modifiable capacitance. The device comprises a control assembly for selectively controlling the value of the capacitances of groups (20a, 20b) of coupling components (12, 12a, 12b) according to a first band-stop mode, in which the capacitance of the assembly of groups (20a, 20b) is fixed at a given value, and a second band-pass mode, in which the capacitance of the coupling components (12, 12a, 12b) of a first assembly of groups (20a) is fixed at a first value, and the capacitance of the coupling components (12, 12a, 12b) of a second assembly (20b) of groups, complementary to the first assembly, is fixed at a second value.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
94.
COMPOSITE STRUCTURE HAVING RECONFIGURABLE DIELECTRIC CHARACTERISTICS AND ASSEMBLY COMPRISING SUCH A COMPOSITE STRUCTURE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Rubrice, Kevin
Castel, Xavier
Himdi, Mohammed
Parneix, Patrick
Abrégé
The invention relates to a composite structure having reconfigurable dielectric characteristics, characterised in that it comprises a composite substrate and a plurality of active loads (21) dispersed in the composite substrate, each active load (21) consisting of a material having dielectric characteristics that can be modified by applying a control to the composite structure.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Parneix, Patrick
Rubrice, Kevin
Himdi, Mohammed
Castel, Xavier
Abrégé
Cellular substrate (20) of honeycomb type extending between a first end face and a second end face, the cellular substrate (20) comprising a plurality of tubular cells having a polygonal cross section, each cell comprising a plurality of walls (11) delimiting said cell, the walls (11) extending from the first end face to the second end face, the walls (11) being formed from a dielectric material, characterized in that said plurality of cells comprises at least one conductive cell (9c), said conductive cell (9c) comprising at least one electrically or thermally conductive element (22), which element is positioned in at least one of the walls (11) of said conductive cell (9c) or on a surface of at least one of the walls (11) of said conductive cell (9c).
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
96.
NAVAL PLATFORM COMPRISING A SUPERSTRUCTURE COMPRISING AN OPENING FOR ACCESS TO A NICHE
This naval platform, of the type comprising a superstructure (2) comprising at least one opening (3) giving access to a niche, the opening being equipped with retractable closure means (4) that can be moved between an active position closing off the opening and a retracted position freeing this opening, is characterized in that the means (4) for closing off the opening (3) comprise a carton made of textile material (5) associated with means (6, 7) for horizontally winding and unwinding this curtain (5), which means are arranged on either side of the opening (3) in order to close off or free the opening.
This welding assembly, in particular for welding studs onto a part by a fusion/forging operation, comprises a welding gun (11) for welding a stud onto the part, which comprises means (14, 16, 17, 18) for adjusting forging and lift parameters, and means (5) in the form of a jig for each type of stud that can be adapted in the gun, intended to be positioned on the head (15) of the gun (11) and comprising at least two calibrated holes having depths for adjusting the forging and lift parameters of the gun (11) for the corresponding stud, so as to act as a guide for adjusting the gun (11).
This weapon launching tube for a ship, of the type comprising a pressurised fluid source associated with the tube and a launching valve assembly (4) interposed between the pressurised fluid source and the tube and comprising a valve body (10) in which a valve (13) is mounted that is movable during launching of the weapon by control means, between a closed position and an open position of the valve assembly in order to supply the tube with pressurised fluid, said valve (13) being associated with braking means (15) for braking the opening movement thereof comprising a fluid speed reducer (16) having two fluid chambers (17, 18) separated by a piston (19) and connected by throttling diaphragm means (20) for throttling said fluid, is characterised in that the throttling diaphragm means (20) for throttling the fluid are formed in the piston (19).
The invention relates to a weapon-launching tube for a ship, of the type comprising a pressurised fluid source (3) linked to the tube (1) and a launching valve (4) inserted between the pressurised fluid source (3) and a discharge piston (5) for discharging a water ram behind the weapon to eject the latter from the tube, said weapon-launching tube being characterised in that the launching valve (4) forms part of an end cap of the discharge piston (5).
The invention relates to a weapon-launching tube for a vessel, of the type comprising a pressurised fluid source linked to the tube and a launching valve (4) inserted between the pressurised fluid source and a rammer (5) connected to a rear door of the tube and extending behind the weapon to eject the latter from the tube, said weapon-launching tube being characterised in that the launching valve (4) forms part of an end cap (30) of the rammer (5).
brevets
