The present invention relates to a separator apparatus (1) for separating solids from liquids (2), which apparatus comprises a conveying device (4) for conveying a solid-containing liquid (2), a drive (6) for driving the conveying device (4) and at least one first receiving chamber (8a, 8b, 8c) which is arranged below the conveying device (4) and is provided for the purpose of receiving downward-flowing liquid (2a), wherein the conveying device (4) has at least one first sieve unit (40) that is provided in order to form, in operation, a filter cake (2b) on a first sieve face (44) of the first sieve unit (40), and a first support unit (42) corresponding to the first sieve unit (40), wherein the first sieve unit (40) can be moved by means of the drive (6) on a first movement path (B) such that the filter cake (2b) can be moved by means of the first sieve unit (40) along a first section (B1) of the first movement path (B) in a conveying direction (F), and can be supported along a second section (B2) of the first movement path (B) by means of the first support unit (42).
B01D 33/01 - Filtres avec éléments filtrants mobiles au cours de l'opération de filtration à éléments filtrants mobiles en translation, p.ex. pistons
B01D 33/64 - Manipulation du gâteau de filtration dans le filtre pour des raisons autres que la régénération pour le séchage par compression
B01D 33/72 - Filtres avec éléments filtrants mobiles au cours de l'opération de filtration comportant des dispositifs d'alimentation ou d'évacuation d'alimentation
The invention relates to a dual-shaft shredder (1) for shredding solid materials or solid materials in liquids, which has a housing (14) that defines an interior shredding space. The dual-shaft shredder further has an inlet opening (16) in the housing (14) for feeding solid materials into the shredding space, an outlet opening (18) in the housing (14) for discharging shredded solid materials from the shredding space, a first cutting disc block (10) with a plurality of first cutting discs (101, 102), which are arranged on a first hub body in such a way that an intermediate space exists between each two adjacent first cutting discs (101, 102), and a second cutting disc block (12) with a plurality of second cutting discs (103, 104), which are arranged on a second hub body in such a way that an intermediate space exists between each two adjacent second cutting discs (103, 104). The first and second cutting disc blocks (10, 12) are displaced axially in relation to each other such that at least some of the first cutting discs (101, 102) engage in an intermediate space between two adjacent second cutting discs (103, 104) and some of the second cutting discs (103, 104) engage in an intermediate space between two adjacent first cutting discs (101, 102), wherein the first and second cutting disc blocks (10, 12) each have a first axial recess (34, 36). The invention is characterised by a first shaft stub (30), which extends into the first axial recess (34) of the first cutting disc block (10) to transfer torques, a second shaft stub (32), which extends into the first axial recess (36) of the second cutting disc block (12) to transfer torques, a first clamping device for the tensioned clamping of the first shaft stub (30) against the first cutting disc block (10) and a second clamping device for the tensioned clamping of the second shaft stub (32) against the second cutting disc block (12).
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue
B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux
The invention relates to a comminution device (1), comprising a plurality of first cutting elements (24) with first serrated cutting edges (40) which are arranged on a first circular path; and at least one second cutting element (26) with a second serrated cutting edge (44) which corresponds to the first serrated cutting edges (44) for separating material to be cut, wherein the second cutting element (26) can be moved about a rotational axis (A) on a second circular path which is concentric to the first circular path. The second serrated cutting edge (44) has a plurality of teeth (100), and each tooth has a radially inner flank (102) and a radially outer flank (104) which form a respective angle (α, β) relative to the rotational axis (A). The device further has a drive (16) for rotating the second cutting element (26) about the rotational axis (A) and an adjusting mechanism (60), by means of which the plurality of first cutting elements (24) and the second cutting element (26) can be moved relative to one another axially in the direction of the rotational axis (A) such that a cutting gap between the cutting elements can be adjusted.
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue
B02C 18/06 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs
B02C 18/16 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs - Parties constitutives
The invention relates to a drinking water coupling (1) for coupling to a connector of a drinking water tank, having a pipe (2) with a first axial end (4) that has an outlet opening (6), and a second axial end (12) for connecting to a supply hose. The coupling further has a coupling member (28) for connecting to a corresponding mating coupling member of the drinking water tank, wherein the coupling member (28) is designed such that, when coupled to the mating coupling member, it is possible to establish a fluidic connection, characterized by a protection device (20) for contamination protection, which is designed to protect, in a disconnected state, at least the first axial end (4) from contamination by contact.
The invention relates to a suction device for a wastewater tank, in particular for a sanitary device, in particular a mobile sanitary device in a motor vehicle such as a touring bus, comprising a wastewater collecting tank having a base and a side wall which surrounds an inner chamber, an inlet connection and an outlet device. The outlet device has an outlet opening with an connection coupling for connecting to a suction device, and a suction channel which extends from the outlet opening in the direction of gravity to a suction opening inside the wastewater collecting tank.
The invention relates to a rotary piston pump comprising a housing with a housing interior, an inlet opening, and an outlet opening; a first rotary piston which is mounted within the housing interior in a rotational manner about a first rotational axis; and a second rotary piston which is mounted within the housing interior in a rotational manner about a second rotational axis. The first rotary piston and the second rotary piston engage into each other in a region between the first and the second axis and displace liquid. The first rotary piston has a frame assembly which comprises multiple mutually spaced plates and is at least partly filled and coated with a polymer material.
F04C 2/12 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 15/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT; POMPES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
F04C 18/08 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 18/12 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 18/16 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne avec des pistons rotatifs dentés à dents hélicoïdales, p.ex. du type ayant la forme d'un chevron, du type à vis
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 2/16 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne avec des pistons rotatifs dentés à dents hélicoïdales, p.ex. du type ayant la forme d'un chevron, du type à vis
7.
DEVICE FOR THE ELECTRICAL DISINTEGRATION OF CELL STRUCTURES, AND INSTALLATION AND USE OF THE DEVICE FOR PRODUCING FEED INTERMEDIATES AND FEED PRODUCTS
The invention relates to a device (1) for the electrical disintegration of cell structures, comprising a chamber (5) having an inlet for receiving material containing cell structures, an outlet for the discharge thereof, and a conveyor line (F) extending between the inlet and the outlet, an electrode unit (11) having an electrode body (15) that is arranged inside the chamber along the conveyor line (F), at least sectionally. The chamber (5) is provided with a wall (19) that is sectionally or entirely electrically conductive and is electrically insulated from the electrode body (15). The electrode unit (11) is adapted to generate an electric field between the electrode body (15) and the wall (19) for electrical integration. According to the invention, a conveyor screw (14) is drivably arranged in the conveyor line (F) for conveying the material, wherein the electrode body (15) is accommodated in a cavity of the conveyor screw (14).
C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p.ex. magnétisme, ondes sonores
The invention relates to a solids discharge module (1) for discharging solids out of devices (100) which conduct mixed fluids, in particular comminuting devices for the solid content in a mixed fluid, comprising a solids inlet (3), a coupling means (31) for connecting the solids inlet (3) to a device (100) which conducts a mixed fluid, a solids outlet (5), a closing element (9) which is arranged on the solids outlet (5) and which can be moved back and forth between a release position and a locking position, and a conveyor chamber (7) which extends from the solids inlet (3) to the solids outlet (5). According to the invention, a fill state detector (13) is provided which is designed to detect and display the accumulation of solids in the conveyor chamber (7).
B02C 18/16 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs - Parties constitutives
9.
DEVICE FOR ELECTRICAL DISINTEGRATION WITH SEVERAL ACTIVE ZONES
The invention relates to a device for electrical disintegration of cell aggregates, with an electrode unit which has an electrode head and an electrode body, and with a chamber which has an inlet for receiving fluid containing cell aggregates and which has an outlet for discharging the fluid, wherein the chamber has a wall and the electrode body is arranged inside the chamber and is electrically insulated from the wall. According to the invention, the wall has a plurality of electrically conductive portions which are spaced apart from one another and which are arranged in such a way that, when an electrical voltage is applied between the electrode body and the wall, a plurality of active fields can be generated.
C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p.ex. magnétisme, ondes sonores
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
A23N 1/00 - Machines ou appareils pour l'extraction du jus
A61L 2/02 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques
C02F 1/48 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout au moyen de champs magnétiques ou électriques
C02F 11/00 - Traitement des boues d'égout; Dispositifs à cet effet
10.
APPARATUS FOR DISTRIBUTING A MIXED FLUID, AND TO AN APPARATUS FOR DISTRIBUTING BULK MATERIAL
The invention relates to apparatuses (1) for distributing mixed fluid or bulk material onto farmland (100), comprising a distribution device (5) which has at least one fluid inlet (3) that can be connected to a mixed fluid supply and a plurality of outlets (7). The apparatus further comprises a plurality of conduits (11) that are connected to the outlets, each conduit (11) having a connecting section (35b) for coupling to an application device (9), one outlet (7) and the conduit (11) connected to the fluid outlet defining one flow path each. In particular, the apparatuses comprise a device (15) for detecting clogging of individual, a plurality or all the flow paths, said device comprising a plurality of sensors (21) as well as an electronic evaluation unit (17) which is designed to pick up the measurement signals output by the sensors (21), to match them and, on the basis of the determined signal deviations, identify the clogging of individual or a plurality of flow paths.
A01C 7/10 - Dispositifs de réglage de la caisse à semences
A01C 23/00 - Dispositifs distributeurs spécialement adaptés pour répandre le purin ou d'autres engrais liquides, y compris l'ammoniaque, p.ex. réservoirs de transport ou voitures arroseuses
11.
DEVICE FOR ELECTRICALLY DISINTEGRATING CELL CLUSTERS
The invention relates to a device (1) for electrically disintegrating cell clusters, comprising: an electrode unit (11), which has an electrode head (13) and an electrode body (15); a chamber (5), within which the electrode body (15) is arranged, wherein the chamber (5) has a wall (19), which is electrically conductive in some sections or completely and which is electrically insulated from the electrode body (15), and wherein the chamber (5) has an inlet (7) for receiving fluid containing cell clusters; a high-voltage source (56), which is arranged in the electrode head (13) and which is designed to produce an electric field by applying a voltage between the electrode body (15) and the wall (19); and an electronic control unit (29), which interacts with the high-voltage source in order to change the electric field. According to the invention, the electronic control unit has means for the resonance frequency determination of the high-voltage source (56).
C12M 1/107 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens pour recueillir les gaz de fermentation, p.ex. le méthane
C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p.ex. magnétisme, ondes sonores
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12N 13/00 - Traitement de micro-organismes ou d'enzymes par énergie électrique ou ondulatoire, p.ex. par magnétisme, par des ondes sonores
The invention relates to a rotary piston pump, comprising a pump housing having a pump chamber, an inlet opening, an outlet opening, a first, multi-vane rotary piston, which is arranged in the pump chamber and is rotatably supported about a first axis, a second, multi-vane rotary piston arranged in the pump chamber, which is rotatably supported about a second axis that is spaced from the first axis and which meshes with the first rotary piston, wherein the first and second rotary pistons produce a fluid flow from the inlet opening to the outlet opening by rotating about the first and second axes, respectively, and a drive device, which is mechanically coupled to the rotary pistons in order to drive the rotary pistons. According to the invention, the drive device comprises a first electric drive motor, which is mechanically coupled to the first rotary piston in order to drive the first rotary piston, and a second electric drive motor, which is mechanically coupled to the second rotary piston in order to drive the second rotary piston.
F01C 17/00 - Dispositions pour l'entraînement des organes coopérants, p.ex. pour piston rotatif et son carter
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 2/12 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 15/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT; POMPES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
The invention relates to a screw conveyor for introducing organic materials into a biogas fermenter that is under internal gas pressure. The invention further relates to a biogas plant having such a screw conveyor and to a method for feeding organic materials to such a biogas plant. According to the invention, the plug section has an expansion region, in which the passage cross-section between the conveying screw and the screw pipe is expanded in the conveying direction, and a contraction region lying after the expansion region in the conveying direction, in which contraction region the passage cross-section between the conveying screw and the screw pipe is reduced in the conveying direction.
The invention relates to an apparatus for sealing off, in particular in the region of a shaft feedthrough, a pump space of a rotary piston pump with respect to a fluid-free region of the rotary piston pump, wherein the apparatus has two or more sealing members, which are arrangeable in such a way next to an end side of a rotary piston, arranged on the shaft, in the pump space of the rotary piston pump, that a labyrinth gap extends between the sealing members, said labyrinth gap being configured to extend the seal path in relation to the shaft in the radial direction and in the axial direction. According to the invention, the seal path in the radial direction in relation to the shaft is longer than the seal path in the axial direction in relation to the shaft.
F04C 15/00 - "MACHINES" À LIQUIDES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT; POMPES À DÉPLACEMENT POSITIF, À PISTON ROTATIF OU OSCILLANT - Parties constitutives, détails ou accessoires des "machines", des pompes ou installations de pompage non couverts par les groupes
F04C 2/12 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
The invention relates to a suction device (1) for evacuating a mixed fluid, in particular sewage, from a collection vessel (2), in particular a sewage tank in a railway vehicle, comprising a mixed fluid inlet (4) for accepting the mixed fluid, said inlet (4) being fluidically connectable to a port of the collection vessel (2), further comprising a mixed fluid outlet (8) for discharging the mixed fluid, said outlet (8) being fluidically connectable to a suction pipe, and also comprising a duct (14) which extends between the inlet and the outlet. The invention especially relates to a constriction member (10) which is designed to reduce a cross-section of the duct (14) in some sections or along the entire length of the duct. The invention further relates to a suction station for evacuating a mixed fluid and to such a method.
The invention relates to a rotary piston pump for conveying a fluidic medium containing solids, said pump comprising an inlet and an outlet for the medium to be conveyed, a pump housing and two rotary pistons with meshing rotary piston vanes, said pistons being located in the pump housing. According to the invention, the pump housing has two housing half-shells that lie opposite one another and seal the pump housing in a fluid-tight manner. The housing half-shells are double-walled.
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
The invention relates to an apparatus (1) for discharging a fertilizer in strips onto agriculturally productive land by means of trailing hoses, which apparatus is designed for installing on the rear of a tank vehicle (100), with two jibs (3) which can each be pivoted to and fro about a vertical axis (A1, A2) between a discharge position and a transport position. The invention relates in particular to an apparatus of this type which has a supporting device (10) which is arranged on the apparatus (1) so as to be pivotable about a vertical axis (B) and is designed, in the transport position, to support the jibs (3) in relation to the carriageway in a supporting section (21) spaced apart from the axis (B). The invention also relates to a tank vehicle with an apparatus of this type.
A01B 73/06 - Bâtis pliants repliables autour d'un axe vertical
A01C 23/00 - Dispositifs distributeurs spécialement adaptés pour répandre le purin ou d'autres engrais liquides, y compris l'ammoniaque, p.ex. réservoirs de transport ou voitures arroseuses
The invention relates to a rotary piston pump (10) for conveying fluids, in particular liquids laden with solid matter, having a housing (45) and having at least one pair of intermeshing rotary pistons (1) arranged within the housing (45), wherein a rotary piston (1) has in each case at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9). The invention relates in particular to a rotary piston pump in which at least one driver (15, 17, 39, 51) is arranged in the at least one recess (13, 41, 43) and is designed for collecting solid matter. The invention also relates to a rotary piston for a rotary piston pump (10) for conveying fluids, in particular liquids laden with solid matter, having at least one recess (13, 43) formed on the circumferential surface (5) thereof and/or at least one recess (41) formed on an end surface (7, 9).
F01C 19/00 - Dispositions relatives à l'étanchéité dans les "machines" ou machines motrices à piston rotatif
F04C 13/00 - Adaptations des "machines" ou pompes pour utilisation particulière, p.ex. pour très hautes compressions
F04C 2/12 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
The invention relates to a comminution device, particularly comprising an adjusting mechanism which has a hydraulic cylinder (165, 167) that is coupled between the first and the second cutting element and is in hydraulic connection to a hydraulic, pneumatically closed volume (220, 230). A first part (220a) of said volume is filled with a hydraulic fluid, a second part (220b) thereof is filled with air and the walls thereof are at least partially transparent in order to be able to read out the hydraulic fluid level along a scale (222) which displays a wear state of the first and second cutting element. The invention further relates to a comminution device in which a lubricant-filled cavity (380) is formed between a first surface (32; 453) and a second surface (342; 463), the volume of said cavity being reduced by an adjustment movement of the second cutting element and said cavity being in fluidic connection with the form-fitting connection for supplying lubricant to said form-fitting connection.
B02C 18/16 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs - Parties constitutives
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue
The invention relates to a rotary piston pump (100) for conveying a fluid medium which contains solid matter, comprising an inlet opening (111) and an outlet opening (112) for the medium to be conveyed, having two rotary pistons (121, 122) which are arranged in a pump housing (140) and which have rotary piston vanes which engage into one another, wherein each of the two rotary pistons is fastened in a torsionally rigid manner to in each case one shaft (131) and can be driven by the respective shaft, and wherein the two shafts are coupled to one another by means of a gearing arranged in a gearing housing (152). The invention relates in particular to a rotary piston pump in which the inlet opening and the outlet opening are arranged on a connecting housing (151).
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 2/16 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne avec des pistons rotatifs dentés à dents hélicoïdales, p.ex. du type ayant la forme d'un chevron, du type à vis
F04C 11/00 - Combinaisons de plusieurs "machines" ou pompes, chacune d'elles étant du type à piston rotatif ou oscillant; Installations de pompage
21.
TWO-SHAFT SHREDDER HAVING AN INTERCHANGEABLE CUTTING BLADE SET
The invention relates to a two-shaft shredder for shredding solids or solids in a liquid, comprising a casing, a first and a second shaft, which are rotatably mounted in the casing, a multiplicity of first cutting disks on the first shaft, a multiplicity of second cutting disks on the second shaft, the first and second cutter shafts being offset axially relative to each other, such that at least some of the first cutting disks respectively engage in an intermediate space between two adjacent second cutting disks, and some of the second cutting disks respectively engage in an intermediate space between two adjacent first cutting disks. According to the invention, the first and second cutting disks are designed as a first and second cutting disk block, the cutting disks being integrally molded on a first and second hub body, respectively, wherein said body has an axial bore which can be arranged around a section of the respective shaft, and which is fastened to the shaft in a torque-resistant manner, preferably by means of a form-fitting shaft-hub connection.
B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue
The invention relates to a rotary piston pump for delivering a fluid medium comprising a solid, having two rotary pistons with rotary piston vanes engaging with each other, each having a rotary axis and an outer circumference, wherein the rotary axes of the two rotary pistons are disposed at a distance from each other and parallel to each other, and the outer circumferences of the two rotary pistons partially overlap each other, and a housing having an inlet opening and an outlet opening and an inner and an outer wall, wherein the inner wall of the housing encloses one segment each of the outer circumferences of the rotary pistons, and wherein the rotary piston pump is designed for delivering the medium in a delivery direction from the inlet to the outlet opening. According to the invention, the rotary piston pump is characterized in that the outlet opening at the inner wall of the housing comprises a maximum discharge opening greater than the distance between the rotary axes in a direction parallel to the plane of the rotary axes and perpendicular to the rotary axes.
F04C 2/08 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés
F04C 2/12 - Machines ou pompes à piston rotatif du type à engrènement extérieur, c. à d. avec un engagement des organes coopérants semblable à celui d'engrenages dentés d'un autre type qu'à axe interne
F04C 13/00 - Adaptations des "machines" ou pompes pour utilisation particulière, p.ex. pour très hautes compressions
The invention relates to a cutting device for chopping flowable mixtures of liquids and solids, with a blade-carrying rotor (100) which is mounted rotatably relative to a cutting wire (200) and bears axially in the direction of the axis of rotation (140) thereof against the cutting wire and is prestressed axially against the cutting wire in a first prestressing direction (630). According to the invention, at least one clearance (400) which is delimited by at least a first and second surface is provided, wherein the first surface (410) is arranged nondisplaceably in the axial direction with respect to the blade-carrying rotor, the second surface (420) is arranged nondisplaceably in the axial direction with respect to the cutting wire, the first and the second surface are arranged nonrotatably with respect to each other about the axis of rotation of the blade-carrying rotor, at least one freewheeling body (431, 432) is arranged in the at least one clearance and is prestressed axially in a second prestressing direction so as to bear against the first and second surface, and the first and the second surface are designed at least in sections in such a manner that the radial distance between the first and second surface tapers in the direction of the second prestressing device (450), as a result of which an axial relative movement between the blade-carrying rotor and the cutting wire counter to the first prestressing direction is prevented.
B02C 18/00 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue
The invention relates to a device for comminuting coarse suspensions or fluids with organic dry matter or solids, for admixing fluids and for conveying the resulting suspensions into a processing plant. It is equipped with a lifting screw, a solids separator and a comminuting element. The solids separator (13) is designed as a sealed container, and all elements connected to it are sealed towards the outside, the elements being the lifting screw (10), a solids lock (14), the feed pump (23) for admixing fluid, and the comminuting element (16).
C12M 1/107 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens pour recueillir les gaz de fermentation, p.ex. le méthane
C12M 1/113 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens pour recueillir les gaz de fermentation, p.ex. le méthane avec transport du substrat pendant la fermentation
brevets
