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公开(公告)号：US12193512B2
公开(公告)日：2025-01-14
申请号：US18298686
申请日：2023-04-11
Applicant: Altria Client Services LLC
Abstract: A cartridge for an aerosol-generating system includes a storage container containing a supply of an aerosol-forming substrate, a fluid permeable heating element positioned across an opening in the storage container, a protective cover coupled to the storage container and covering the fluid permeable heating element, at least one air inlet, at least one air outlet, and an airflow path from the at least one air inlet to the at least one air outlet. The protective cover is configured such that a portion of the airflow path is between the protective cover and the fluid permeable heating element.
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公开(公告)号：US11980228B2
公开(公告)日：2024-05-14
申请号：US17830556
申请日：2022-06-02
Applicant: Altria Client Services LLC
Inventor： Jean-Marc Widmer , Keethan Dasnavis Fernando
CPC classification number: A24F40/46 , A24F40/70 , B21D28/26 , B29C45/14336 , B29C45/14598 , B29C45/14639 , A24F40/10 , B29K2071/00 , B29K2995/0005 , B29L2031/565
Abstract: A method for manufacturing a fluid permeable heater assembly includes providing a heating element, and over-molding a cap on edge areas of one side of the heating element. The cap includes a hollow body having a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening, and the heating element is mounted on the cap such that the heating element extends across the first cap opening.
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公开(公告)号：US11259370B2
公开(公告)日：2022-02-22
申请号：US16214683
申请日：2018-12-10
Applicant: Altria Client Services LLC
Inventor： Keethan Dasnavis Fernando , Guillaume Frederick , Alasdair David MacBean , Khai Shin Chong
IPC: A24F47/00 , H05B3/44 , F16J15/00 , F16J15/02 , H01R4/48 , H01R13/24 , H05B3/34 , F16J15/10 , A24F40/42 , A24F40/40 , A24F40/10
Abstract: An aerosol-generating system includes a main body, a cartridge, and a connecting component. The main body includes a main body housing enclosing a power supply. The cartridge includes a cartridge housing enclosing a reservoir of liquid aerosol-forming substrate. The cartridge is releasably connectable to the main body by the connecting component. The connecting component is fixed to the main body housing and is less stiff in at least one direction than the main body housing. The connecting component that is less stiff the main body housing and the cartridge housing can act as a shock absorber when the aerosol-generating system experiences a significant impact, such as when dropped on a surface. This reduces damage to other components of the system and, in particular, may prevent leaks of liquid resulting from damage to the liquid reservoir.
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公开(公告)号：US11118732B2
公开(公告)日：2021-09-14
申请号：US16690877
申请日：2019-11-21
Applicant: Altria Client Services LLC
IPC: A24F13/00 , A24F17/00 , A24F25/00 , F16T1/00 , F22B1/28 , H05B3/44 , H05B1/02 , A24F40/46 , A24F40/10
Abstract: A fluid permeable heater assembly for an aerosol-generating system includes a cap and a substantially flat electrically conductive and fluid permeable heating element. The cap includes a hollow body with a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening. The heating element is configured to vaporize aerosol-forming substrate. The heating element is mounted on the cap, such that the heating element extends across the first cap opening. A cartridge for an aerosol-generating system includes the heater assembly, a liquid storage portion, a mouth piece, and a retainer.
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公开(公告)号：US10737419B2
公开(公告)日：2020-08-11
申请号：US15659055
申请日：2017-07-25
Applicant: Altria Client Services LLC
Inventor： Jean-Marc Widmer , Keethan Dasnavis Fernando
Abstract: A method for manufacturing a fluid permeable heater assembly includes providing a heating element, and over-molding a cap on edge areas of one side of the heating element. The cap includes a hollow body having a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening, and the heating element is mounted on the cap such that the heating element extends across the first cap opening.
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Patent Agency Ranking
公开(公告)号：US10327477B2
公开(公告)日：2019-06-25
申请号：US15658816
申请日：2017-07-25
Applicant: Altria Client Services LLC
Abstract: A cartridge for an aerosol-generating system includes a storage container containing a supply of an aerosol-forming substrate, a fluid permeable heating element positioned across an opening in the storage container, a protective cover coupled to the storage container and covering the fluid permeable heating element, at least one air inlet, at least one air outlet, and an airflow path from the at least one air inlet to the at least one air outlet. The protective cover is configured such that a portion of the airflow path is between the protective cover and the fluid permeable heating element.
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公开(公告)号：US11933454B2
公开(公告)日：2024-03-19
申请号：US17395010
申请日：2021-08-05
Applicant: Altria Client Services LLC
Abstract: A fluid permeable heater assembly for an aerosol-generating system includes a cap and a substantially flat electrically conductive and fluid permeable heating element. The cap includes a hollow body with a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening. The heating element is configured to vaporise aerosol-forming substrate. The heating element is mounted on the cap, such that the heating element extends across the first cap opening. A cartridge for an aerosol-generating system includes the heater assembly, a liquid storage portion, a mouth piece, and a retainer.
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公开(公告)号：US11571025B2
公开(公告)日：2023-02-07
申请号：US15586371
申请日：2017-05-04
Applicant: Altria Client Services LLC
Inventor： Oleg Mironov , Stephane Antony Hedarchet , Ihar Nikolaevich Zinovik , Rui Nuno Batista , Keethan Dasnavis Fernando
Abstract: An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.
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公开(公告)号：US10701983B2
公开(公告)日：2020-07-07
申请号：US16449870
申请日：2019-06-24
Applicant: Altria Client Services LLC
Abstract: A cartridge for an aerosol-generating system includes a storage container containing a supply of an aerosol-forming substrate, a fluid permeable heating element positioned across an opening in the storage container, a protective cover coupled to the storage container and covering the fluid permeable heating element, at least one air inlet, at least one air outlet, and an airflow path from the at least one air inlet to the at least one air outlet. The protective cover is configured such that a portion of the airflow path is between the protective cover and the fluid permeable heating element.
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公开(公告)号：US20190373955A1
公开(公告)日：2019-12-12
申请号：US16449870
申请日：2019-06-24
Applicant: Altria Client Services LLC
Abstract: A cartridge for an aerosol-generating system includes a storage container containing a supply of an aerosol-forming substrate, a fluid permeable heating element positioned across an opening in the storage container, a protective cover coupled to the storage container and covering the fluid permeable heating element, at least one air inlet, at least one air outlet, and an airflow path from the at least one air inlet to the at least one air outlet. The protective cover is configured such that a portion of the airflow path is between the protective cover and the fluid permeable heating element.
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