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公开(公告)号：US20250099697A1
公开(公告)日：2025-03-27
申请号：US18973350
申请日：2024-12-09
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Laurent MANCA
Abstract: An electrically heated aerosol-generating device is configured for use with a consumable cartridge including a storage portion containing an aerosol-forming substrate and having a fluid permeable internal surface surrounding an open-ended passage extending through the cartridge. The device includes a housing having a cavity for receiving the cartridge and a heater assembly positioned in the cavity. The heater assembly includes an electrically conductive hollow shaft portion connected to the housing and an electric heater positioned along the hollow shaft portion and having at least one heating element for heating the aerosol-forming substrate. The hollow shaft portion defines an airflow passage forming part of an airflow pathway through the device and is arranged to extend into the open-ended passage of the cartridge. The hollow shaft portion comprises a plurality of apertures, and the heating element is one or more narrow regions of the hollow shaft portion between adjacent apertures.
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公开(公告)号：US20250098779A1
公开(公告)日：2025-03-27
申请号：US18975044
申请日：2024-12-10
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Stephane Antony HEDARCHET
Abstract: An aerosol-generating device may comprise an electrical power supply, a housing defining a cavity for receiving an aerosol-generating article, at least one electrical heater within the cavity, and/or a controller configured to control a supply of electrical power from the electrical power supply to the at least one electrical heater. The controller is configured to activate the at least one electrical heater for a total time period when an aerosol-generating article is received within the cavity. The aerosol-generating device may also comprise a segmented visual feedback device, wherein a plurality of segments of the segmented visual feedback device each correspond to a portion of the total time period. Each of the plurality of segments is configured to provide visual feedback when an aerosol-generating article is received within the cavity and when the corresponding portion of the total time period has elapsed.
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公开(公告)号：US20220240353A1
公开(公告)日：2022-07-28
申请号：US17722599
申请日：2022-04-18
Applicant: Altria Client Services LLC
Inventor： Laurent MANCA , Rui Nuno BATISTA
Abstract: A vaporizing assembly for an aerosol-generating system may comprise a delivery device and a heater assembly. The heater assembly may comprise a heat resistive substrate and a heating element. The delivery device is configured to deliver an aerosol-forming substrate to at least a surface of the heat resistive substrate, wherein the heating element is isolated or separated from the aerosol-forming substrate by the heat resistive substrate. The present disclosure is also directed to a method for generating an aerosol.
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公开(公告)号：US20210106063A1
公开(公告)日：2021-04-15
申请号：US17130056
申请日：2020-12-22
Applicant: Altria Client Services LLC
Inventor： Laurent MANCA , Rui Nuno BATISTA
IPC: A24F40/485 , H05B3/04 , H05B3/44 , H05B1/02
Abstract: An aerosol generating system includes a heater assembly and a manually operated pump. The pump includes a hollow member with an inlet portion and an outlet portion. The inlet portion of the hollow member is configured connectable with a liquid storage portion. The outlet portion of the hollow member is in fluid communication with a dispensing assembly. The pump is configured to dispense a liquid material onto the heater assembly. The pump is configured to pump the liquid material from the liquid storage portion via the dispensing assembly and onto the heater assembly.
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公开(公告)号：US20200214346A1
公开(公告)日：2020-07-09
申请号：US16821111
申请日：2020-03-17
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Ben MAZUR
Abstract: An aerosol-generating system may include a liquid storage portion configured to hold aerosol-forming substrate, a vaporizer, and a pump. The liquid storage portion includes a movable wall and an outlet. The vaporizer includes a heating element having a structure that at least partially defines an internal passage. The pump may deliver liquid aerosol-forming substrate from the outlet of the liquid storage portion to the internal passage of the heating element. The pump may include a micro stepper motor with a drive shaft that is configured to rotate a particular amount based on performing an individual step, a piston connected to the movable wall, and a lead screw connecting the drive shaft to the piston and configured to translate rotation of the drive shaft into axial movement of the piston and the movable wall. The vaporizer may at least partially vaporize the delivered liquid aerosol-forming substrate.
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Patent Agency Ranking
公开(公告)号：US20200085109A1
公开(公告)日：2020-03-19
申请号：US16692540
申请日：2019-11-22
Applicant: Altria Client Services LLC
Inventor： Laurent MANCA , Rui Nuno BATISTA
Abstract: A vaporizing assembly for an aerosol-generating system may comprise a delivery device and a heater assembly. The heater assembly may comprise a heat resistive substrate and a heating element. The delivery device is configured to deliver an aerosol-forming substrate to at least a surface of the heat resistive substrate, wherein the heating element is isolated or separated from the aerosol-forming substrate by the heat resistive substrate. The present disclosure is also directed to a method for generating an aerosol.
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公开(公告)号：US20190191770A1
公开(公告)日：2019-06-27
申请号：US16288569
申请日：2019-02-28
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Dani RUSCIO
IPC: A24F47/00
CPC classification number: A24F47/008
Abstract: A vaporizing assembly for an aerosol generating system includes a sheet heating element and a delivery device configured to deliver a liquid aerosol-forming substrate from a liquid storing portion to the sheet heating element. The sheet heating element is spaced apart from the delivery device and is configured to heat the delivered liquid aerosol forming substrate.
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公开(公告)号：US20200138101A1
公开(公告)日：2020-05-07
申请号：US16733483
申请日：2020-01-03
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Stephane Antony HEDARCHET
Abstract: An aerosol-generating device may include a housing having flexible portion along its length. The flexible portion is configured to transition between a relaxed or unloaded configuration and a flexed or deflected configuration. A flexible heating element and mouthpiece may also be disposed in the housing. When the housing is in a relaxed or unloaded configuration, the flexible heating element and the mouthpiece are at least partially longitudinally aligned with the flexible portion of the housing.
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公开(公告)号：US20240196970A1
公开(公告)日：2024-06-20
申请号：US18592696
申请日：2024-03-01
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Stephane Antony HEDARCHET
CPC classification number: A24F40/40 , H05B1/0244 , A24F40/10 , H05B2203/021 , H05B2203/022
Abstract: An aerosol-generating device may include a housing having flexible portion along its length. The flexible portion is configured to transition between a relaxed or unloaded configuration and a flexed or deflected configuration. A flexible heating element and mouthpiece may also be disposed in the housing. When the housing is in a relaxed or unloaded configuration, the flexible heating element and the mouthpiece are at least partially longitudinally aligned with the flexible portion of the housing.
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公开(公告)号：US20230417407A1
公开(公告)日：2023-12-28
申请号：US18464434
申请日：2023-09-11
Applicant: Altria Client Services LLC
Inventor： Rui Nuno BATISTA , Laurent MANCA
IPC: F22B1/28 , A24F40/46 , A24F40/485
CPC classification number: F22B1/284 , A24F40/46 , A24F40/485 , A24F40/10
Abstract: An electrically heated aerosol-generating device is configured for use with a consumable cartridge including a storage portion containing an aerosol-forming substrate and having a fluid permeable internal surface surrounding an open-ended passage extending through the cartridge. The device includes a housing having a cavity for receiving the cartridge and a heater assembly positioned in the cavity. The heater assembly includes an electrically conductive hollow shaft portion connected to the housing and an electric heater positioned along the hollow shaft portion and having at least one heating element for heating the aerosol-forming substrate. The hollow shaft portion defines an airflow passage forming part of an airflow pathway through the device and is arranged to extend into the open-ended passage of the cartridge. The hollow shaft portion comprises a plurality of apertures, and the heating element is one or more narrow regions of the hollow shaft portion between adjacent apertures.
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