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公开(公告)号：US11653419B2
公开(公告)日：2023-05-16
申请号：US15903659
申请日：2018-02-23
Applicant: Altria Client Services LLC
IPC: A24F40/42 , A24F40/46 , A24F40/485 , A24F40/10 , H05B1/02 , A24B15/167 , B65D85/72 , H05B3/34 , A24F40/50
CPC classification number: H05B1/0227 , A24B15/167 , A24F40/42 , A24F40/46 , A24F40/485 , A24F40/50 , B65D85/72 , H05B3/34 , A24F40/10
Abstract: The cartridge for the aerosol-generating system includes a housing defining an air inlet and an air outlet and an airflow path defined within the housing. The cartridge includes an atomizer assembly with an aerosol-generating element that is fluid permeable, and two electrical contact portions connected to the aerosol-generating element. The aerosol-generating element has a first side and a second side opposite the first side, wherein the first side of the aerosol-generating element is exposed to the airflow path and the second side of the aerosol-generating element is in contact with a liquid. The cartridge includes the mount that contains the atomizer assembly, where the mount covers a first portion of the first side of the aerosol-generating element to isolate the electrical contact portions from the airflow path, and covers at least a portion of the second side of the aerosol-generating element to isolate the electrical contact portions from the liquid.
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公开(公告)号：US20190174827A1
公开(公告)日：2019-06-13
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
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：US12035746B2
公开(公告)日：2024-07-16
申请号：US18316337
申请日：2023-05-12
Applicant: Altria Client Services LLC
Inventor： Ihar Nikolaevich Zinovik , Guillaume Frederick , Irene Taurino
CPC classification number: A24D1/042 , A24F7/00 , A24F40/485 , F16K1/14 , F16K7/06 , F16K7/16 , A24F40/10
Abstract: An aerosol-generating device includes a housing having a first end defining a mouthpiece, a second end, and a cavity defined between the first end and the second end. The device also includes a reservoir within the cavity. The reservoir is configured to store a liquid aerosol-forming substrate. The device also includes an atomizer and a valve within the mouthpiece of the housing. The valve has a first side and an second side. The second side of the valve includes a hydrophilic coating, a hydrophobic coating, or both a hydrophilic coating and a hydrophobic coating.
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公开(公告)号：US11696368B2
公开(公告)日：2023-07-04
申请号：US15903612
申请日：2018-02-23
Applicant: Altria Client Services LLC
IPC: H05B1/02 , A24B15/167 , H05B3/44 , H05B3/03 , A24F40/42 , A24F40/485 , A24F40/10 , A24F40/46
CPC classification number: H05B1/0227 , A24B15/167 , A24F40/42 , A24F40/485 , H05B3/03 , H05B3/44 , A24F40/10 , A24F40/46 , H05B2203/021
Abstract: The cartridge includes a storage compartment configured to contain a liquid, the storage compartment having a first portion and a second portion connected to one another by a liquid channel. The cartridge includes an airflow passage passing between the first portion and the second portion of the storage compartment, and an aerosol-generating element that is fluid permeable and is positioned between the first portion and the second portion of the storage compartment, the aerosol-generating element having a first side and a second side that oppose each other, the first side of the aerosol-generating element forming part of the airflow passage and the second side of the aerosol-generating element being in contact with the liquid from the second portion of the storage compartment.
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公开(公告)号：US11684082B2
公开(公告)日：2023-06-27
申请号：US17693657
申请日：2022-03-14
Applicant: Altria Client Services LLC
Inventor： Ihar Nikolaevich Zinovik , Guillaume Frederick , Irene Taurino
CPC classification number: A24D1/042 , A24F7/00 , A24F40/485 , F16K1/14 , F16K7/06 , F16K7/16 , A24F40/10
Abstract: An aerosol-generating device includes a housing having a first end defining a mouthpiece, a second end, and a cavity defined between the first end and the second end. The device also includes a reservoir within the cavity. The reservoir is configured to store a liquid aerosol-forming substrate. The device also includes an atomizer and a valve within the mouthpiece of the housing. The valve has a first side and an second side. The second side of the valve includes a hydrophilic coating, a hydrophobic coating, or both a hydrophilic coating and a hydrophobic coating.
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Patent Agency Ranking
公开(公告)号：US12295415B2
公开(公告)日：2025-05-13
申请号：US16184322
申请日：2018-11-08
Applicant: Altria Client Services LLC
Inventor： Patrick Charles Silvestrini , Ihar Nikolaevich Zinovik , Noori Moyad Brifcani , Guillaume Frederick
IPC: A24F40/42 , A24B15/167 , A24F40/10 , A24F40/46 , A24F40/485
Abstract: A cartridge for an aerosol-generating system, the cartridge including a housing, a storage compartment, an air flow passage, a fluid permeable aerosol-generating element, and a removable seal. The housing having a mouth end opening and an air inlet. The storage compartment is within the housing. The storage compartment is configured to contain a liquid aerosol-forming substrate. The air flow passage extending from the air inlet to the mouth end opening. The fluid permeable aerosol-generating element is within the housing. The fluid permeable aerosol-generating element has a first surface and a second surface opposing the first surface, the second surface being in fluid communication with the storage compartment. The removable seal has a seal portion and a tab portion, the seal portion in the air flow passage over the first surface of the fluid permeable aerosol-generating element, and the tab portion extending outwardly from the housing through the air inlet.
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公开(公告)号：US11617228B2
公开(公告)日：2023-03-28
申请号：US15903612
申请日：2018-02-23
Applicant: Altria Client Services LLC
IPC: H05B1/02 , A24B15/167 , H05B3/44 , H05B3/03 , A24F40/42 , A24F40/485 , A24F40/10 , A24F40/46
Abstract: The cartridge includes a storage compartment configured to contain a liquid, the storage compartment having a first portion and a second portion connected to one another by a liquid channel. The cartridge includes an airflow passage passing between the first portion and the second portion of the storage compartment, and an aerosol-generating element that is fluid permeable and is positioned between the first portion and the second portion of the storage compartment, the aerosol-generating element having a first side and a second side that oppose each other, the first side of the aerosol-generating element forming part of the airflow passage and the second side of the aerosol-generating element being in contact with the liquid from the second portion of the storage compartment.
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公开(公告)号：US20190230986A1
公开(公告)日：2019-08-01
申请号：US16260452
申请日：2019-01-29
Applicant: Altria Client Services LLC
Inventor： Ihar Nikolaevich Zinovik , Guillaume Frederick , Irene Taurino
CPC classification number: A24F47/008 , A24F7/00 , F16K1/14 , F16K7/06 , F16K7/16
Abstract: An aerosol-generating device includes a housing having a first end defining a mouthpiece, a second end, and a cavity defined between the first end and the second end. The device also includes a reservoir within the cavity. The reservoir is configured to store a liquid aerosol-forming substrate. The device also includes an atomizer and a valve within the mouthpiece of the housing. The valve has a first side and an second side. The second side of the valve includes a hydrophilic coating, a hydrophobic coating, or both a hydrophilic coating and a hydrophobic coating.
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公开(公告)号：US20190082739A1
公开(公告)日：2019-03-21
申请号：US16184322
申请日：2018-11-08
Applicant: Altria Client Services LLC
Inventor： Patrick Charles Slivestrini , lhar Nikolaevich Zinovik , Noori Moyad Brifcani , Guillaume Frederick
Abstract: A cartridge for an aerosol-generating system, the cartridge including a housing, a storage compartment, an air flow passage, a fluid permeable aerosol-generating element, and a removavle seal. The housing having a mouth end opening and an air inlet. The storage compartment is within the housing. The storage compartment is configured to contain a liquid aerosol-forming substrate. The air flow passage extending from the air inlet to the mouth end opening. The fluid permeable aerosol-generating element is within the housing. The fluid permeable aerosol-generating element has a first surface and a second surface opposing the first surface, the second surface being in fluid communication with the storage compartment. The removable seal has a seal portion and a tab portion, the seal portion in the air flow passage over the first surface of the fluid permeable aerosol-generating element, and the tab portion extending outwardly from the housing through the air inlet.
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公开(公告)号：US12290101B2
公开(公告)日：2025-05-06
申请号：US18182466
申请日：2023-03-13
Applicant: Altria Client Services LLC
IPC: A24F40/42 , A24B15/167 , A24F40/10 , A24F40/46 , A24F40/485 , H05B1/02 , H05B3/03 , H05B3/44
Abstract: The method includes first defining at least one channel within a first housing of a heater assembly, the at least one channel extending from a first end to a second end of the first housing, second defining a cavity in the first end of the first housing, third defining a first reservoir in the second end of the first housing, the at least one channel being in fluid communication with the first reservoir, and fourth defining an opening within a first wall within the first housing, the opening causing the first reservoir and the cavity to be in communication with each other.
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