A heat-not-burn (HnB) aerosol generating device utilises a capsule including an integrated heater system provided with a heater element (336) and a fuse element (408). The heater element has a heating region (406), a first terminal (402) and a second terminal (404). The fuse element is electrically connected between the first terminal and the second terminal in parallel with the heater element. The fuse element has a region configured to induce a localized hot spot to cause the fuse element to open circuit in response to power applied between the first terminal and the second terminal. The fuse is blown after the first application of power to the heater element, and the resistance profile of the heater system may be assessed by the HnB device to determine whether the capsule is valid.
A non-combustible aerosol-generating device includes a capsule, a memory and a controller. The capsule includes an aerosol-forming substrate and a heater configured to heat the aerosol-forming substrate. The controller is configured to execute computer-readable instructions stored in the memory to cause the non-combustible aerosol-generating device to: apply power to the heater during a preheat interval, record one or more heating characteristic waveforms resulting from application of the power to the heater during at least a portion of the preheat interval, and determine whether the capsule is valid based on one or more of the heating characteristic waveforms.
The package (100) includes a base (130), a primary lid (120) connected to the base, the primary lid and the base defining a primary storage area (200), and a locking mechanism (150). The locking mechanism includes a flexible member including a first segment (250) and a second segment (254) that are connected by an elbow (252), the first segment being connected to the primary lid, a distal end of the second segment including at least one contact structure (152), the flexible member including at least one first engaging structure (258) between the elbow and a front surface of the at least one contact structure, and a second engaging structure (270) on a first wall of the base. The container (5000) includes a receptacle wall (5112) cooperating with a peripheral wall (5102) to define a receptacle (5110), and a flexible tab (5122) projecting from the top wall (5120), the flexible tab including a fixed end (5400) adjacent to the top wall and a free end (5402) opposite the fixed end.
B65D 6/00 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
B65D 43/16 - Non-removable lids or covers hinged for upward or downward movement
B65D 50/04 - Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
A container according to at least one example embodiment includes a base and a lid configured to be moved between a closed and locked configuration and an open configuration. The lid includes a top wall and a flexible tab projecting from the top wall. The flexible tab is configured to move from a relaxed position to a flexed position in response to a force in a direction and return to the relaxed position absent the force. In the closed and locked configuration, the flexible tab is in the relaxed position, at least partially in the receptacle, and configured to engage the base to retain the lid in the closed and locked configuration. The lid is configured to be moved from the closed and locked configuration to the open configuration by moving the lid in a second direction perpendicular to the direction with the flexible tab in the flexed position.
B65D 6/00 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
B65D 43/16 - Non-removable lids or covers hinged for upward or downward movement
B65D 50/04 - Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures openable or removable by the combination of plural actions requiring the combination of simultaneous actions, e.g. depressing and turning, lifting and turning, maintaining a part and turning another one
An oral pouch product includes an outer wrapper defining a cavity and an inner filling material in the cavity. The outer wrapper includes a hydrophobic material or an elastomeric material. The inner filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material. The liquid mixture includes a triglyceride and liquid nicotine dissolved in the triglyceride. The triglyceride is included in the oral pouch product in an amount of 10% to 30% by weight based on the weight of the oral pouch product.
A61K 47/14 - Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
A24B 15/167 - Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
A24B 13/00 - Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
A24B 15/30 - Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
A61K 9/00 - Medicinal preparations characterised by special physical form
D06M 13/244 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
6.
NICOTINE-CONTAINING AGGLOMERATES AND METHODS OF FORMING THE SAME
A method for preparing nicotine-containing agglomerates includes introducing a solid particulate into a fluid bed granulator, and introducing a binder solution into the fluid bed granulator such that the binder solution contacts the solid particulate. The solid particulate and/or binder solution may be introduced into the fluid bed granulator in parts, concurrently or in series. The binder solution includes a binder material and a solvent, which may include water. Introducing the binder solution into the fluid bed granulator may include spraying the binder solution into a fluid bed of the fluid bed granulator during circulation of the fluid bed and materials therein, such as the solid particulate. The fluid bed may further include a filler material and/or an additive. The filler material and/or the additive may be introduced into the fluid bed granulator prior to, concurrently with, or subsequent to the addition of the solid particulate and/or binder solution.
A method for preparing the nicotine-containing powder includes dissolving a carrier in a solvent to form a first solution, where the carrier includes a biopolymer, a natural polymer, a synthetic polymer, a bulk sweetener, or any combination thereof; contacting the first solution with nicotine, a nicotine complex, a nicotine salt, or any combination thereof to form a second mixture; and spray drying the second mixture to form a plurality of particles that define the nicotine?containing powder. The method may further include adding at least one of a pH modifier and an antioxidant to the second mixture. When the solvent includes water, an inlet temperature ranges from 120 °C to 210 °C and an initial product temperature ranges from 25 °C to 100 °C. When the solvent includes ethanol, the inlet temperature ranges from 65 °C to 180 °C and an initial product temperature ranges from 25 °C to 79 °C.
At least one example embodiment relates to an oral product. In at least one example embodiment, the oral product comprises a liquid mixture. The liquid mixture includes a triglyceride and liquid nicotine dissolved in the triglyceride. At least a portion of the liquid nicotine is free-base nicotine. A weight ratio of the triglyceride to the liquid nicotine in the liquid mixture ranges from 1:1 to 9:1. At least one example embodiment relates to a method of increasing buccal absorption of nicotine in an oral product.
At least one example embodiment relates to a chewing gum. In at least one example embodiment, the chewing gum comprises a gum base polymer and oil. The gum base polymer includes polyvinyl acetate (PVA) in an amount ranging from 35 weight percent to 55 weight percent of the chewing gum. The oil is present in an amount greater than 8 weight percent of the chewing gum. The oil includes a triglyceride, triacetin, and nicotine or a nicotine derivative. The triglyceride is present in an amount greater than or equal to 5 weight percent of the chewing gum. At least one example embodiment relates to a method of preparing a controlled-release nicotine chewing gum.
An apparatus for forming a nicotine gum may include a first pair of drums configured to receive and press a nicotine gum mixture to a first thickness so as to form a first pressed sheet and a second pair of drums configured to receive and score the first pressed sheet so as to form a scored sheet including a plurality of gum pieces. The second pair of drums may include a first drum having a first die with a first pattern and a second drum having a second die with a second pattern. The second pattern may be a mirror image of the first pattern. The first drum and the second drum may be spaced such that as the first pressed sheet passes between the first drum and the second drum, the first die and the second die at least score the first pressed sheet.
A method for forming encapsulated nicotine granules (ENGs) includes heating a first mixture to form a molten mixture, the first mixture includes one or more polyols; cooling the molten mixture to a first temperature to form a cooled molten mixture; adding at least one of nicotine and one or more nicotine salts to the cooled molten mixture to form a second mixture; cooling the second mixture to a second temperature to form one or more solidified structures, where the second temperature is different from the first temperature; and fragmenting the one or more solidified structures so as to form a plurality of encapsulated nicotine granules. The first temperature may be between about 120 °C and about 200 °C. The second temperature may be below a glass transition temperature (Tg) of the one or more polyols. For example, the second temperature may be between about 65 °C and about 200 °C.
A method for forming encapsulated sweetener granules (ESGs) may include heating a first mixture to form a molten mixture, the first mixture includes one or more polyols and one or more hydrocolloids; cooling the molten mixture to a first temperature to form a cooled molten mixture; adding one or more high?intensity sweeteners to the cooled molten mixture to form a second mixture; cooling the second mixture to a second temperature to form one or more sheets, the second temperature being different from the first temperature; and fragmenting the one or more sheets to form a plurality of encapsulated sweetener granules. The first temperature may be between about 120 °C and about 200 °C. The second temperature may be below a glass transition temperature (Tg) of the one or more polyols and the one or more hydrocolloids. For example, the second temperature may be between about 65°C and about 200 °C.
At least one example embodiment relates to a system for filling a plurality of containers with oral products. The system comprises a container station and a shuttle assembly. The container station is configured to provide a plurality of containers. The shuttle assembly is configured to move between a first shuttle position to receive a plurality of oral products and a second shuttle position to deposit the oral products into the containers. At least one example embodiment relates to a method of filling a plurality of containers with oral products.
A capsule for an aerosol-generating device includes a housing. The housing includes an inner frame defining an opening. The housing defines at least one air inlet and at least one air outlet. The capsule also includes an aerosol-forming substrate at least partially within the opening, and a heater supported by the inner frame and extending across at least a portion of the opening. The at least one air inlet, the opening, and the at least one air outlet collectively form at least one airflow pathway through the capsule. The airflow pathway is longer than a thickness of the capsule.
A capsule (100) for an aerosol-generating device (1000) may include a housing defining inlet openings (112, 122), outlet openings (116, 126), and a chamber (114, 124) between the inlet openings and the outlet openings. The chamber may have a longest dimension extending from at least one of the inlet openings to a corresponding one of the outlet openings. An aerosol-forming substrate (160a, 160b) may be disposed within the chamber of the housing. A heater (140) may extend into the housing from an exterior thereof. The heater includes a first end section (142), an intermediate section (144), and a second end section (146). The intermediate section may be disposed within the aerosol-forming substrate in the chamber. An aerosol-generating device may include the capsule, a mouthpiece, and a device body, wherein the mouthpiece is configured to engage with the capsule, and the device body is configured to receive and retain the capsule and the mouthpiece.
At least one example embodiment provides a system for controlling a heater in a non-combustible aerosol-generating device, the system comprising a memory storing computer-readable instructions and a controller configured to execute the computer-readable instructions to cause the non-combustible aerosol-generating device to apply a first power to the heater based on a first preheat temperature determine an estimated energy applied to the heater during application of the first power, and apply a second power to the heater based on the estimated energy, an energy threshold and a second preheat temperature, the second power being less than the first power.
An aerosol-generating device (100) includes a housing (120) that defines a capsule-receiving cavity (130), a lid (110) configured to close the housing, and a replaceable mouthpiece (190) coupleable to the lid such that air entering the housing and drawn through the capsule-receiving cavity exits out of the mouthpiece. The lid may be fixedly coupled to the housing at a first point (122) and releasably coupleable to the housing at a second point (124). The capsule- receiving cavity may have a first end having a first width, and a second end have a second width that is different from the first width. The capsule-receiving cavity may be tapered between the first end and the second end. The mouthpiece may be coupleable to the first end. One or more alignment member may be disposed at or towards the second end. The alignment members may include seals and/or electrical connections and/or flat surfaces and/or angled surfaces.
A heat-not-burn (HNB) aerosol generating device may include a housing including a power supply and an air inlet, a mouthpiece assembly movably attached to the housing, and providing an air outlet, a door assembly moveably attached to the housing, the door assembly including a door and a receptacle movably attached to the door, the receptacle defining a cavity to receive a capsule including an aerosol generating substrate, and a linkage arrangement operationally connected to the door assembly, the mouthpiece assembly and the housing, and the linkage arrangement cooperatively moving the mouthpiece assembly and the receptacle in response to movement of the door to a closed state such that the capsule is retained within the housing and operationally connected with the power supply, the air inlet and the air outlet.
At least one example embodiment provides s system for controlling a heater in a non-combustible aerosol-generating device. The system comprises a memory storing computer-readable instructions and a controller configured to execute the computer-readable instructions to cause the non-combustible aerosol-generating device to, detect an airflow in the non-combustible aerosol-generating device, apply a first power to the heater based on the detected airflow, apply a second power to the heater based on a target preheat temperature and the detected airflow being below an airflow threshold value, the application of the second power being after the application of the first power, and apply a third power to the heater based on the target preheat temperature and the detected airflow being below the airflow threshold value, the application of the third power being after the application of the second power, the third power being greater than the second power.
A capsule (1200) may include a housing (1210, 1220, 1230), an aerosol-forming substrate, and a heater (1240). The housing defines inlet openings (1222), outlet openings (1212), and a chamber between the inlet openings and the outlet openings. The chamber may have a longest dimension extending from at least one of the inlet openings to a corresponding one of the outlet openings. The aerosol-forming substrate is within the chamber of the housing. The heater is embedded in the housing. The heater includes a first end section, an intermediate section (1244), and a second end section. The intermediate section is disposed within the aerosol-forming substrate in the chamber. An aerosol-generating device may include a device body with a lid configured to open to permit an insertion of the capsule and configured to close to engage the capsule within the device body.
A capsule for an aerosol-generating device includes an inner frame defining an opening and a corrugated heater. The corrugated heater is supported by the inner frame and extends across at least a portion of the opening defined by the inner frame. An aerosol-forming substrate is at least partially disposed within the opening, such that the aerosol-forming substrate is on each side of the corrugated heater.
A capsule for a heat-not-burn (HNB) aerosol-generating device may include a base portion, a first cover, a second cover, an aerosol-forming substrate, and a heater. The base portion includes an engagement assembly configured to couple with the first cover and the second cover. The first cover defines a first recess, and the second cover defines a second recess. When assembled, the first cover is aligned with the second cover such that the first recess and the second recess collectively form a chamber. The aerosol-forming substrate is within the chamber. The heater is configured to heat the aerosol-forming substrate to generate an aerosol. The heater includes a first end section, an intermediate section, and a second end section. The heater extends through the base portion such that the intermediate section is in the chamber, while the first end section and the second end section are external segments.
An aerosol-generating device includes a heating chamber structure, a heater coupled to the heating chamber structure, and a compression assembly. The heating chamber structure defines a fixed-volume enclosure and is configured to hold an aerosol-forming substrate within a first region of the enclosure. The heater is proximate to a first surface that at least partly defines the first region and is configured to generate heat that is transmitted into the first region to cause the aerosol-forming substrate to form an aerosol without any combustion. The compression assembly includes a compression plate and a compression actuator. The compression plate and the first surface define opposing boundaries of the first region. The compression actuator moves the compression plate through the enclosure to adjustably compress the aerosol-forming substrate in the first region against the first surface.
The non-nicotine electronic vaping device includes processing circuitry configured to: determine a plurality of resistance values for a heater during a time window; calculate a percent change in resistance of the heater between a first of the plurality of resistance values and a second of the plurality of resistance values; decide whether the percent change in resistance of the heater exceeds a percent change in resistance threshold; and disable power to the heater in response to deciding that the percent change in resistance of the heater exceeds the percent change in resistance threshold.
The invention relates to a non-nicotine electronic vaping device and method for protecting a non-nicotine electronic vaping device from overheating and dry- puffs based on a steady state resistance prediction. The non-nicotine electronic vaping device includes a reservoir containing a non-nicotine pre-vapor formulation, the non-nicotine pre-vapor formulation being devoid of nicotine and including at least one non-nicotine compound, a heating element configured to heat non-nicotine pre-vapor formulation drawn from the reservoir, and control circuitry configured to monitor a resistance value of the heating element over a first time period after a first application of negative pressure to the non-nicotine electronic vaping device, determine an estimated steady state resistance value of the heating element based on the monitored resistance value using a trained neural network, and control power to the heating element based on the estimated steady state resistance value.
In the non-nicotine electronic vaping device (10), a saturation sensor (427) measures at least one electrical characteristic of the wick (238) between the heating element (236) and the probe wire (705) at a first time and a second time, wherein the at least one electrical characteristic includes a resistance, a capacitance, or both a resistance and a capacitance. Control circuitry (428) is configured to cause the non-nicotine e-vaping device to: calculate a refill rate at which the non-nicotine pre-vapor formulation flows onto the wick based on the at least one electrical characteristic at the first time and the at least one electrical characteristic at the second time; determine that the refill rate is less than a threshold refill rate; and output a low non-nicotine pre-vapor formulation alert in response to determining that the refill rate is less than the threshold refill rate.
A non-nicotine e-vaping device (500) may include a device body configured to receive a non-nicotine cartridge. The non-nicotine cartridge includes a non-nicotine pre-vapor formulation, a wick (240), and an integral heater-thermocouple (250). The wick (240) is configured to transport the non-nicotine pre-vapor formulation by capillary action. The integral heater-thermocouple (250) includes a first segment (252) made of a first alloy and a second segment (256) made of a second alloy. The device body includes a power supply (362), at least one sensor (356), and a controller (359). The power supply (362) is configured to deliver electrical energy to the integral heater-thermocouple (250) to heat the non-nicotine pre¬ vapor formulation to generate a non-nicotine vapor. The at least one sensor (356) is configured to measure a voltage difference between the first segment (252) and the second segment (256) of the integral heater-thermocouple (250) during such heating. The controller (359) is configured to adjust the electrical energy to the integral heater- thermocouple (250) based on the measured voltage difference.
A reservoir assembly for a non-nicotine e-vaping device includes an outer shell, a wick, and a membrane. The outer shell includes a first opening, an inner surface of the outer shell at least partially defining a reservoir configured to hold a non-nicotine pre-vapor formulation. The wick extends from an interior of the reservoir to an exterior of the reservoir. The wick is configured to draw the non-nicotine pre-vapor formulation held in the reservoir to the exterior of the reservoir. The first membrane covers the first opening. The first membrane is one or more layers of a fabric that is liquid impermeable and air permeable.
A non-nicotine pod assembly includes a non-nicotine reservoir to hold non-nicotine pre-vapor formulation, and a heater configured to vaporize non-nicotine pre-vapor formulation drawn from the non-nicotine reservoir. A device body is configured to engage with the non-nicotine pod assembly, and includes a controller. The controller is configured to cause the device body to detect a fault event at the non-nicotine electronic vaping device, classify the fault event as one of a plurality of types of fault events, and perform at least one consequent action based on the classification of the fault event.
The heating engine control circuit includes a rail converter circuit and a gate driver circuit. The rail converter circuit is configured to convert a power supply voltage into a power signal based on a vaping enable signal, the vaping enable signal being a pulse width modulated signal. The gate driver circuit includes an integrated gate driver. The integrated gate driver is configured to control application of power to a heater of the non-nicotine electronic vaping device based on the power signal, a first enable signal and a second enable signal.
A device assembly includes a controller, which is configured to control the non-nicotine electronic vaping device to output an indication of a current level of the non-nicotine pre-vapor formulation in the non-nicotine reservoir of a non-nicotine pod assembly in response to determining that an aggregate amount of non-nicotine pre-vapor formulation drawn from the non-nicotine reservoir or an aggregate amount of vaporized non-nicotine pre-vapor formulation is greater than or equal to the at least one non-nicotine pre-vapor formulation level threshold.
A capsule for an aerosol-generating device may include a housing, a filter, and an aerosol-forming substrate. The housing may have a gas-permeable end and an impermeable end. The filter may be disposed within the housing so as to be adjacent to the impermeable end. The aerosol-forming substrate may be disposed within the housing so as to be between the filter and the gas-permeable end. The housing may be configured to facilitate a heating of the aerosol-forming substrate via one of conduction, convection, or both conduction and convection so as to generate an aerosol.
An apparatus includes a fixed assembly and a reciprocating assembly. The fixed assembly includes a hopper, a first gas manifold, and a dispensing chamber, and the reciprocating assembly includes a channel assembly defining a channel conduit, a shield plate vertically aligned therewith, and a second gas manifold. The reciprocating assembly may move, in relation to the fixed assembly, to a first position to enable the channel conduit to be filled with bulk compressible material from the hopper, a second position to enable compressible material to be pushed from the channel conduit to the dispensing conduit and to be compressed in the dispensing chamber according to a first gas directed through the channel conduit by the first gas manifold, and a third position to enable the compressed material to be pushed out of the dispensing conduit according to a second gas directed through the dispensing conduit by the second gas manifold.
B65B 1/26 - Reducing volume of filled material by pneumatic means, e.g. suction
B65B 1/36 - Devices or methods for controlling or determining the quantity or quality of the material fed or filled by volumetric devices or methods
B65B 9/02 - Enclosing successive articles, or quantities of material, between opposed webs
B65B 37/20 - Separating measured quantities from supply by volume measurement
B65B 51/02 - Applying adhesives or sealing liquids
B65B 57/08 - Automatic control, checking, warning or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to stop, or to control the speed of, the machine as a whole
B65B 61/28 - Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
34.
CAPSULES INCLUDING INTERNAL HEATERS, HEAT-NOT-BURN (HNB) AEROSOL-GENERATING DEVICES, AND METHODS OF GENERATING AN AEROSOL
A capsule for a heat-not-burn (HNB) aerosol-generating device may include a housing and a heater within the housing. The housing has interior surfaces defining a chamber configured to hold an aerosol-forming substrate. In addition, the housing has exterior surfaces constituting a first face, an opposing second face, and a side face of the capsule. The first face and the second face of the capsule are permeable to an aerosol. The heater has a first end section, an intermediate section, and a second end section. The first end section and the second end section of the heater may be external segments constituting parts of the side face of the capsule. The intermediate section of the heater is an internal segment disposed within the chamber of the housing.
A reservoir assembly that holds a non-nicotine pre-vapor formulation in a reservoir includes a reservoir assembly connector assembly defining a connector conduit, and which may be configured to detachably couple with a non-nicotine vaporizer assembly based on a connector element of the non-nicotine vaporizer assembly engaging with the connector conduit of the connector conduit. The reservoir assembly may include an isolation structure configured to move in relation to both the reservoir and the non-nicotine vaporizer connector assembly between a first position where the isolation structure exposes the non-nicotine vaporizer assembly to the reservoir and at least partially obstructs the connector conduit to restrict the connector element from disengaging from the connector conduit, and a second position where the isolation structure isolates the non-nicotine vaporizer assembly from the reservoir and opens the connector conduit to enable the connector element to disengage from the connector conduit.
A capsule for an aerosol-generating device may include a housing defining inlet openings, outlet openings, and internal channels between the inlet openings and the outlet openings. The internal channels are configured to hold an aerosol-forming substrate. The housing is configured to facilitate a heating of the aerosol-forming substrate via conduction and/or convection so as to generate an aerosol.
An age and/or identity verification system for reduced-risk devices (RRD) may include a RRD, the RRD initially in an inoperable state, an identity verification server configured to perform identity verification related to an adult consumer, and a computing device. The computing device may receive adult consumer identity information corresponding to the adult consumer from the adult consumer, receive the UID of the RRD, transmit the adult consumer identity information and the UID of the RRD to the identity verification server to perform identity verification of the adult consumer, receive results of the performed identity verification from the identity verification server, receive an encrypted key corresponding to the RRD based on the results of the performed identity verification of the adult consumer, and transmit the encrypted key to the RRD. The RRD may change the state of the RRD to an operable state based on the encrypted key.
An apparatus for assembling a heater assembly for a non-nicotine pod assembly includes a base, a wick feed, a slide, and a holder. The wick feed extends toward the base and defines a channel configured to receive a wick structured to draw a non-nicotine pre-vapor formulation via capillary action. The slide is configured to move along a plane on a top face of the base. The holder is disposed on the top face of the base.
A capsule for a heat-not-burn (HNB) aerosol-generating device may include a base of a thermally-conductive material, the base defining a first cavity therein, the base including a first surface, the first surface defining an opening to a second cavity, the first surface including a first plurality of apertures through the first surface. The capsule may further include a cover coupled to the base and on the base, the cover including a second plurality of apertures in a middle portion of the cover, the first plurality of apertures and the second plurality of apertures defining an air flow path through the base and the cover.
An improved, cleaner functioning smoking article is provided, comprising a aerosol forming substrate engineered to include airflow channels. Features include a hollow tube, which may be comprised of various materials, including the material for vaporization itself, within the engineered material, such as tobacco, for efficient vaporization. Other features include a hollow, inverted cone to permit air ingress in a closed bottomed HNB cigarette, and a capsule cigarette designed to retain loose leaf and original material for clean vaporization.
In an example embodiment, a heater assembly for an electronic heating device includes a heating element and a support. The heating element includes a planar portion, a first lead, and a second lead. The planar portion includes a filament. The filament defines an air channel through the planar portion. The filament includes a plurality of curves. At least one of the curves has a tip thereon. At least one of the first lead portion, the second lead portion, or both the first lead portion and the second lead portion are generally coplanar with the planar portion of the heating element. The heating element is in contact with the support such that the tip of the at least one of the curves rests thereon.
A capsule for temporarily storing consumable materials can be manufactured from a composition containing a mixture of hydroypropyl-methyl-cellulose (HPMC) and cellulose nanocrystals (CNC) dissolved in a solvent containing a mixture of water and isopropyl alcohol. This composition exhibits non-Newtonian fluid dynamics and at least one layer of the composition can be deposited onto an elastomeric dipping pin for creating the capsule. Multiple layers of the composition can also be used to create a laminate capsule. The formed capsule can be removed from the dipping pin by axially extending the elastomeric dipping pin to cause radial contraction thereof and separating the formed capsule from the elastomeric dipping pin.
A composite lid of a cylindrical container includes an outer metal lid having an integral top wall and sidewall and an inner plastic lid having a top wall and sidewall fitted inside the outer metal lid such that a free end of the sidewall of the inner plastic lid extends beyond a free end of the sidewall of the outer metal lid. The composite lid can be fitted on a base having an integral bottom wall and sidewall such that the sidewall of the inner plastic lid frictionally engages the sidewall of the base. The outer metal lid can be formed by stamping sheet metal, the inner plastic lid can be formed by molding a polymer material and the base can be formed by molding a polymer material. The outer metal lid can be adhesively bonded or mechanically fitted to the inner plastic lid.
A method of treating disorders in a human or animal subject may include heating a material containing a compound to a first temperature to form a heated volume of the material. The method may additionally include heating the heated volume to a higher second temperature to form a dose of vapor including the compound. The method may also include administering the dose of vapor to the subject to treat disorders such as pain. The method may further include pre-heating the material to a preliminary temperature prior to the heating to the first temperature. The heating and pre-heating may be performed with a capsule including two covering layers, each including an electrically conductive material, configured to hold the material therebetween and to generate heat by resistive heating.
A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
A24F 47/00 - Smokers’ requisites not otherwise provided for
A61K 9/72 - Medicinal preparations characterised by special physical form for smoking or inhaling
A closed bottom vaporizer pod prevents vaporizable material from exiting the pod and entering into a heat source of a vaporizer. A closed bottom vaporizer pod further reduces contamination and/or fouling of a vaporizer and comprises a closed bottom capsule, at least one air inlet for drawing air into the closed bottom capsule, and at least one air outlet for drawing air out of the closed bottom capsule. An air flow path is created from the at least one air inlet, the closed bottom capsule, and the air outlet which prevents contamination of the vaporizer.
A24F 47/00 - Smokers’ requisites not otherwise provided for
A61M 11/00 - Sprayers or atomisers specially adapted for therapeutic purposes
B65D 83/38 - Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant - Details of the container body
A closed bottom vaporizer pod prevents vaporizable material from exiting the pod and entering into a heat source of a vaporizer. A closed bottom vaporizer pod further reduces contamination and/or fouling of a vaporizer and comprises a closed bottom capsule, at least one air inlet for drawing air into the closed bottom capsule, and at least one air outlet for drawing air out of the closed bottom capsule. An air flow path is created from the at least one air inlet, the closed bottom capsule, and the air outlet which prevents contamination of the vaporizer.
A method of detecting a hand-to-mouth (HMG) gesture with an e-vaping device includes detecting movements of the e-vaping device; generating quaternions based on the detected movements; generating movement features based on the generated quaternions; applying the generated movement features to a classifier; and determining whether the detected movements correspond to an HMG based on an output of the classifier.
A61B 5/11 - Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
A61M 15/06 - Inhaling appliances shaped like cigars, cigarettes or pipes
B05B 12/08 - Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material discharged, of ambient medium or of target
Apparatus and methods are described for use with a portion of plant material (32) that includes at least one active ingredient. A vaporizing unit (21) includes a heating element (36) configured to heat the plant material, and a sensor (35) configured to detect an indication of airflow rate through the vaporizing unit. Control circuitry (34) is configured to receive an indication of the airflow rate through the vaporizing unit, and, in response thereto, to determine a smoking profile that is desired by the user. The control circuitry drives the heating element to vaporize the active ingredient of the plant material by heating the plant material according to the determined smoking profile. The control circuitry dynamically updates the smoking profile in response to changes in airflow rate over the course of a smoking session. Other applications are also described.
Apparatus and methods are described for use with a vaporizer (20) that vaporizes at least one active ingredient of a material (82). In response to receiving a first input to the vaporizer, the material is heated, in a first heating step. An indication of the temperature of the material is detected, and, in response to detecting an indication that the temperature of the material is at a first temperature, the first heating step is terminated, by withholding causing further temperature increase of the material. The first temperature is less than 9 percent of the vaporization temperature of the active ingredient. Subsequently, a second input is received at the vaporizer. In response thereto, the material is heated to the vaporization temperature, in a second heating step. Other applications are also described.
Methods for encasing bodies including smokeless tobacco or a tobacco substitute with a polymeric casing can include coating a compressed body with microfibers, applying tubular casings to compressed bodies, printing netting and webs on compressed bodies, injection molding around compressed bodies, applying a webbing to compressed bodies, placing compressed bodies into a skin forming bath, and including thermoplastic polymers in a compressed body.
A24B 13/00 - Tobacco for pipes, for cigars, e.g. cigar inserts, or for cigarettes; Chewing tobacco; Snuff
A24B 15/18 - Treatment of tobacco products or tobacco substitutes
A24B 15/28 - Treatment of tobacco products or tobacco substitutes by chemical substances
B65B 29/02 - Packaging of substances, e.g. tea, which are intended to be infused in the package
B65B 53/02 - Shrinking wrappers, containers, container covers or container cover securing members during or after packaging by heat
B65B 63/02 - Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
Methods for encasing bodies including smokeless tobacco or a tobacco substitute with a polymeric casing can include coating a compressed body with microfibers, applying tubular casings to compressed bodies, printing netting and webs on compressed bodies, injection molding around compressed bodies, applying a webbing to compressed bodies, placing compressed bodies into a skin forming bath, and including thermoplastic polymers in a compressed body.
An apparatus for enrobing a product portion can include a polymer spray head arranged to direct a plurality of polymeric fibers in an upward direction and levitate product portions in a polymer enrobing zone above the polymer spray head. Polymeric fibers produced by the polymer spray head can wrap around the product portions levitated in the polymer enrobing zone to create an enrobed product. Side guide structure(s) and/or air knife(s) can be provided adjacent to the polymer enrobing zone to inhibit levitated product portions from falling out of the polymer enrobing zone and/or to guide levitated product portions along a desired path. Exemplary enrobed products include smokeless tobacco products.
An electronic vaping (e-vaping) device comprises: a pre-vapor formulation storage element connectable to a power supply, the pre-vapor formulation storage element configured to contain a pre-vapor formulation material and including a fibrous material, the pre-vapor formulation material being absorbed in the fibrous material, the pre-vapor formulation storage element further including: an outer casing extending in a longitudinal direction, an air inlet, a vapor outlet, an inner tube within the outer casing defining a central air passage communicating with the air inlet and the vapor outlet, and a susceptor located adjacent the central air passage, the susceptor being operable to heat the pre- vapor formulation material to a temperature to vaporize the pre-vapor formulation material; and the power supply including: an outer casing extending in a longitudinal direction including a power source in electrical communication with an induction source, the induction source being axially spaced from the susceptor by a distance if the power supply is attached to the pre-vapor formulation storage element such that the induction source is operable to generate an inductive field to heat the susceptor if powered by the power source such that the susceptor heats the pre-vapor formulation material to a temperature to vaporize the pre-vapor formulation material.
A liquid reservoir component of an electronic vaping device includes an outer casing extending in a longitudinal direction, an air inlet, and a vapor outlet. An inner tube is within the outer casing defining a central air passage communicates with the inlet and the outlet. A liquid reservoir is in an annular space between the outer casing and the inner tube. A susceptor is adjacent the central air passage, and a wick is in communication with the liquid reservoir and in thermal communication with the susceptor such that the susceptor is operable to heat the liquid material to a temperature to vaporize the liquid material and form a vapor in the central air passage. The liquid reservoir component is configured to connect with a power supply component such that an induction source is operable to generate an inductive field to heat the susceptor when powered by the power source.
This document provides methods and systems for stabilizing nicotine and incorporating nicotine into one or more oral products. This document also provides oral products. Nicotine can be stabilized by mixing liquid nicotine with cellulosic fiber such that the liquid nicotine absorbs into pores of the cellulosic fiber to form a cellulosic fiber- nicotine mixture. In some cases, a cellulosic fiber-nicotine mixture can be combined with one or more binders and molded into an oral product.
An apparatus for enrobing a product portion can include at least one polymer spray head adapted to create at least one flow of polymeric fibers to produce at least one polymer enrobing zone and a conveyor system adapted to move at least one product portion from at least one position below at least one polymer enrobing zone and to at least one position above at least one polymer enrobing zone to drop each product portion through one or more polymer enrobing zones a plurality times at different orientations to enrobe each product portion with polymeric fibers.
A fiber-wrapped smokeless tobacco product includes smokeless tobacco and a plurality of polymeric fibers surrounding the smokeless tobacco. The polymeric fibers can have a basis weight of 5 gsm or less and a diameter of less than 100 microns. In some cases, the polymeric fibers are melt-blown polymeric fibers. In some cases, the polymeric fibers are centrifugal force spun polymeric fibers. A method of preparing a fiber-wrapped smokeless tobacco product includes melt-blowing or centrifugal force spinning a plurality of polymeric fibers to create an polymer deposition zone and passing a body comprising smokeless tobacco through the polymer deposition zone. In some cases, an electrostatic charge can be applied to the plurality of polymeric fibers, the body, or a combination thereof. In some cases, a spin is applied to the body when passing through the polymer deposition zone.
A sleeve (100) operable to at least partially contain a cylindrical article, the sleeve including opposing planar side panels (12, 16); bowed dust flaps (22, 26) extending upwardly from said side panels; front and back panels (14, 18), each having rounded, upper corner portions (91, 93, 95, 97); and overlapping top panels (24, 28) in superposing relation to upper portions of said bowed dust flaps, said overlapping top panels being mutually secured, whereby said bowed dust flaps are retained in a bowed condition that conforms with said rounded upper panel portions of said front and back panels.
B65D 5/02 - Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
B65D 5/04 - Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body the tubular body having no end closures
B65D 5/36 - Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
59.
PRODUCT PORTION ENROBING PROCESS AND APPARATUS, AND RESULTING PRODUCTS
A method of enrobing a product portion in polymer strands includes mounting at least one product portion on a holding device and passing the at least one product portion through a polymer enrobing zone. The polymer enrobing zone can include a flow of polymeric fibers produced by a polymer spray head. The polymer fibers can wraparound the at least one product portion to produce an enrobed product portion. The holding device can hold the at least one product portion by passing at least partially through the body of the product portion. At least a portion of the holding device is removed from the enrobed product portion. In some cases, the at least one product portion includes smokeless tobacco.
Articles of manufacture, products, and packaging methods are provided that include a label with a tear strip. A labeled container includes a base, a lid, and a label sealing the base to the lid. The base includes a bottom wall and a base side wall. The lid includes a top wall and a lid skirt. The lid mates with the base to define an interior space. The label has a front face and a rear face. The label includes an outer web including polymer film, paper, or a combination thereof and an inner web of polymer. A tear strip is defined in the inner web by one or more weakened portion, score lines, or cuts in the inner web. The rear face of the label is adhesively bonded to the base side wall and to the lid skirt to form a seal between the base and the lid. The tear strip is positioned between a portion of the label adhesively bonded to the base side wall and a portion of the label adhesively bonded to the lid skirt. The tear strip can be used to open the container.
A method of forming an oral product includes gripping a rod of oral product material with a gripping device, indexing the rod forward to have a leading end of the rod abut a stop at a first location, cutting a leading portion of the rod to create an oral product, moving the stop to a second location to allow the oral product to fall, moving the stop back to the first location, and repeating the process. A machine for forming an oral product can include a cutting device (140) adapted to cut through a rod of plastic material (101), a stop (150) spaced from the cutting device, the stop being adapted to be moved from a first location (156) to a second location (157), a gripping device (120, 130) adapted to hold and index a rod towards the stop, and a load cell (160) positioned to receive oral products cut from a rod by the cutting device.
A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 10 gsm and a tensile strength of at least 4mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.
A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 30 gsm and a tensile strength of at least 4mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.
A melt-blown fabric for pouching smokeless tobacco or a smokeless tobacco substitute can include melt-blown polymer fibers. The fabric can have a basis weight of less than 30 gsm and a tensile strength of at least 4mJ in at least one predetermined direction. Method of making the fabric can include melt-blowing a polymeric material against a support surface and bonding the fibers or arranging them =in a predetermined orientation. Pouched smokeless tobacco or tobacco substitute products including the fabrics provided herein can provide desirable flavor and tactile experience.
A method of packaging two cylindrical cans having the same height and diameter includes partially erecting a sleeve from a blank so as to have a single opening at the bottom of the sleeve; arranging the two cylindrical cans side-by-side in the partially erected sleeve such that a side of each cylindrical can extends beyond an outer periphery of the sleeve; securing the cans in the sleeve by folding a cross-panel over the opening at a location between the two cans such that the opening is divided into two smaller openings sized to prevent the cans from passing therethrough; and wherein a measured distance from the cross-panel to a side panel of the sleeve in the two smaller openings is less than a diameter of one of the cylindrical cans.
A method of forming a coating on a cylindrical paperboard container having a closed end. The method includes the steps of heating a gas from a first temperature to a second temperature; providing the gas to a first inlet of a nozzle; providing a poly - mer in a liquid state at a third temperature; providing the polymer to a second inlet of the nozzle; and spraying the polymer onto the cylindrical paperboard container using the nozzle; wherein the second temperature is greater than the third temperature; and the second temperature and third temperature are such that the gas maintains the polymer in the liquid state at least until the polymer comes into contact with the cylindrical paperboard container. A system for applying a coating to a plurality of cylindrical paperboard containers and a container for a consumer product are also provided.
A24F 23/00 - Cases for tobacco, snuff, or chewing tobacco
B05C 5/00 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
B65D 8/00 - Containers having a curved cross-section formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
B65D 65/42 - Applications of coated or impregnated materials
, OIL DETECTION PROCESS, APPARATUS AND TAGGANT THEREFOR ABSTRACT A process for detecting oil or lubricant contamination in a manufactured product, the process comprising adding a fluorescent taggant to oils or lubricants contained in processing machinery for said product, conveying said product past an infrared detection apparatus, irradiating said product with infrared radiation from said detection apparatus as it passes the detection apparatus, and detecting infrared radiation emitted from said irradiated product. The taggant can be in the form of a composition containing a Stokes-shifting taggant, which absorbs radiation at a first wavelength and emits radiation at a second wavelength, different from said first wavelength, dissolved or dispersed in an oil or lubricant. CA 3023128 2019-05-09
C09B 23/08 - Methine or polymethine dyes, e.g. cyanine dyes characterised by the methine chain containing an odd number of CH groups more than three CH groups, e.g. polycarbocyanines
G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
A24C 5/34 - Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
A process for detecting oil or lubricant contamination in a manufactured product, the process comprising adding a fluorescent taggant to oils or lubricants contained in processing machinery for said product, conveying said product past an infrared detection apparatus, irradiating said product with infrared radiation from said detection apparatus as it passes the detection apparatus, and detecting infrared radiation emitted from said irradiated product. The taggant can be in the form of a composition containing a Stokes-shifting taggant, which absorbs radiation at a first wavelength and emits radiation at a second wavelength, different from said first wavelength, dissolved or dispersed in an oil or lubricant.
C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredien
G01N 21/94 - Investigating contamination, e.g. dust
An apparatus for distributing moisture and staining the web of a plurality of tobacco sachets. The apparatus includes a turret wheel assembly (60) comprising a rotatable turret wheel (12) having a plurality of cups (14) for receiving containers (16) for tobacco sachets, a sensor (18) for verifying the presence a container (16) within a cup (14) of the rotatable turret wheel, a hydraulic injector (20) for injecting water into a container having a plurality of tobacco sachets, means (24) for tamping tobacco sachets, and means for agitating and stirring the plurality of tobacco sachets (30) to lift and stir tobacco sachets from the bottom of the container. A method of distributing moisture and staining the web of a plurality of tobacco sachets is also provided.
A biodegradable cigar tip comprises an open upstream end configured to surround a downstream end of a cigar, the cigar tip having a mouth end optionally comprising a substantially flat cross-section, the cigar tip comprising a molded biodegradable material. The biodegradable material may consist of pressed cellulosic fibers with an outer surface of the cigar tip coated with a plastic film, wax coating or other waterproof coating such as a sugarcane pulp film. Alternatively, the biodegradable material may consist of an injection molded biodegradable resin such as a starch-filled resin wherein the starch-filled resin includes polypropylene or polyethylene and non-soluble starch selected from corn, tapioca, wheat, potato, plant sourced oligomer, or plant sourced polysaccharide or mixture thereof.
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