专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240260649A1 ELECTRICALLY HEATED SMOKING SYSTEM HAVING A LIQUID STORAGE PORTION 审中-公开
公开(公告)号：US20240260649A1
公开(公告)日：2024-08-08
申请号：US18637887
申请日：2024-04-17
申请人： Philip Morris USA Inc.
发明人： Michel THORENS , Jean-Marc FLICK , Olivier Yves COCHAND
IPC分类号： A24D3/18 , A24F40/10 , A24F40/42 , A24F40/44 , A24F40/46 , A24F40/485 , A61M15/06 , H05B3/00
CPC分类号： A24D3/18 , A24F40/42 , A24F40/44 , A24F40/46 , A24F40/485 , A61M15/06 , H05B3/00 , A24F40/10
摘要： An electrically heated smoking system includes a shell and a replaceable mouthpiece. The shell includes an electric power supply and electric circuitry. The mouthpiece includes a liquid storage portion and a capillary wick having a first end and a second end. The first end of the wick extends into the liquid storage portion for contact with liquid therein. The mouthpiece also includes a heating element for heating the second end of the capillary wick, an air outlet, and an aerosol forming chamber between the second end of the capillary wick and the air outlet. When the shell and mouthpiece are engaged or connected, the heating element is in electrical connection with the power supply via the circuitry, and a flowpath for air is defined from at least one air inlet to the air outlet via the aerosol forming chamber. In use, liquid is transferred from the liquid storage portion towards the heating element by capillary action in the wick. Liquid at the second end of the capillary wick is vaporized by the heating element. The supersaturated vapor created, is mixed and carried in the air flow from the at least one air inlet to the aerosol forming chamber. In the aerosol forming chamber, the vapor condenses to form an aerosol, which is carried towards the air outlet.

2. 发明公开

US20240215631A1 IMMOBILIZED FLAVORANTS FOR FLAVOR DELIVERY 审中-公开
公开(公告)号：US20240215631A1
公开(公告)日：2024-07-04
申请号：US18610980
申请日：2024-03-20
申请人： Philip Morris USA Inc.
发明人： Shengsheng LIU , Munmaya K. MISHRA , Peter J. LIPOWICZ , Biao DUAN
IPC分类号： A24B13/00 , A23L27/20 , A24B15/28 , A24B15/30 , A24F40/30 , C08F8/14 , C08F20/18 , C08F220/18
CPC分类号： A24B13/00 , A23L27/201 , A24B15/284 , A24B15/30 , A24F40/30 , C08F8/14 , C08F20/18 , C08F220/1811
摘要： Disclosed is a copolymer that includes a repeat unit containing a flavorant-containing pendant and a salt-containing repeating unit. In addition, a comestible, a smoking composition, a smoking article, a smokeless tobacco composition and a heatable or combustible product are provided which incorporate one or more of the flavorant-containing copolymer.

3. 发明公开

US20240196951A1 VESSEL SCREEN RETAINING SYSTEM AND METHOD 审中-公开
公开(公告)号：US20240196951A1
公开(公告)日：2024-06-20
申请号：US18594378
申请日：2024-03-04
申请人： Philip Morris USA Inc.
发明人： Nathaniel HULL , Adam LISBETH , William SAMMLER , John TILLEY
IPC分类号： A24B3/18 , A24B13/00 , B01D24/12 , B01D24/44 , B01D24/48 , B01D29/03 , B01D29/94 , B01D29/96
CPC分类号： A24B3/182 , A24B3/185 , B01D24/12 , B01D24/44 , B01D24/4876 , B01D29/03 , B01D29/94 , B01D29/96 , A24B13/00 , B01D2201/0423 , B01D2201/40 , B01D2201/4015 , B01D2201/4023 , B01D2201/4053 , B01D2201/4084
摘要： Certain embodiments include a screen assembly of a vessel, where the screen assembly includes a plurality of fixed elements and a retainer, and the retainer includes a ring, a plurality of wedges disposed about the ring, and a plurality of keyholes at spaced locations about the ring.
Each keyhole includes a bore and a slot extending from the bore into an adjacent wedge of the plurality of wedges, the slots have a width less than the bores, and the retainer may receive the fixed elements through the bores and may be rotated in a relation with the plurality of fixed elements to bring the plurality of fixed elements into simultaneous engagement with the wedges.

4. 发明公开

US20240083693A1 BEAD FEEDER 审中-公开
公开(公告)号：US20240083693A1
公开(公告)日：2024-03-14
申请号：US18519351
申请日：2023-11-27
申请人： Philip Morris USA Inc.
发明人： Martin T. GARTHAFFNER , Dwight D. WILLIAMS
IPC分类号： B65G47/14 , A24D3/02
CPC分类号： B65G47/1428 , A24D3/0216 , B65G47/848
摘要： A bead feeder serially delivering beads to a downstream location comprises a bead supply wheel connected to rotate about a vertical axis. The bead supply wheel includes a bead supply bowl and a plurality of radially and outwardly extending bead passageway connected to rotate with the bowl and dimensioned to receive a single line of beads. A plurality of openings in the bead supply bowl is spaced around a lower portion thereof with the openings in alignment with the radially and outwardly extending passageways each of which has an outer exit end. A metering plate is connected to rotate about the same vertical axis as the bead supply wheel, and metering plate has a plurality of equally spaced apart openings directly below the outer ends of the passageways for receiving the lowermost beads in the passageways. The metering plate rotates at a slightly slower or slightly faster speed than the bead supply wheel so that vertical alignment of an outer exit end of a particular passageway and an opening in the metering plate only occurs once for each revolution of the bead supply wheel. A drop off is provided for the removal of beads away from the metering plate.

5. 发明公开

US20240081422A1 ELECTRICALLY HEATED AEROSOL GENERATING SYSTEM AND METHOD 审中-公开
公开(公告)号：US20240081422A1
公开(公告)日：2024-03-14
申请号：US18511156
申请日：2023-11-16
申请人： Philip Morris USA Inc.
发明人： Felix FERNANDO , Franck POURRAT , Jean-Pierre CORDEY
IPC分类号： A24F40/50 , A24F40/40 , A24F40/90 , H02J7/00 , H05B3/20
CPC分类号： A24F40/50 , A24F40/40 , A24F40/90 , H02J7/0024 , H02J7/0071 , H05B3/20 , H02J7/0048 , H02J7/345
摘要： An electrically heated aerosol generating system for receiving an aerosol-forming substrate includes at least one heating element for heating the substrate to form the aerosol and a power supply for supplying power to the at least one heating element. The power supply includes a voltage source, two or more supercapacitors, and switches between the voltage source and the two or more supercapacitors. The switches are arranged so that, during a charging mode, the supercapacitors are connected so as to be charged by the voltage source and, during a heating mode, the supercapacitors are connected so as to discharge through the at least one heating element.

6. 发明公开

US20240017304A1 ARTICLE INCLUDING IDENTIFICATION INFORMATION FOR USE IN AN ELECTRICALLY HEATED SMOKING SYSTEM 审中-公开
公开(公告)号：US20240017304A1
公开(公告)日：2024-01-18
申请号：US18362543
申请日：2023-07-31
申请人： Philip Morris USA Inc.
发明人： Felix FERNANDO , Jean-Pierre CORDEY
IPC分类号： B08B9/08 , A24F40/51 , A24F40/53 , A24F40/85 , A24F40/57 , A24F40/50 , A24D1/20 , G06V30/224 , H05B1/02
CPC分类号： B08B9/0808 , A24F40/51 , A24F40/53 , A24F40/85 , A24F40/57 , A24F40/50 , A24D1/20 , G06V30/2253 , H05B1/0244 , A24F40/20
摘要： A smoking article includes identification information encoded on the smoking article. The smoking article can be used with an electrically heated smoking system having a detector for detecting the smoking article and distinguishing the smoking article from other articles based on the identification information. A cleaning article includes identification information encoded on the cleaning article. The cleaning article cleans an electrically heated smoking system having a detector for detecting the cleaning article and distinguishing the cleaning article from other articles based on the identification information. An electrically heated smoking system for receiving an article configured for use with the smoking system includes: a cavity for receiving the article having identification information encoded thereon, a heating element, a power supply, electrical hardware, and a detector capable of detecting the presence of the article in the cavity and distinguishing the article from other articles based on the identification information.

7. 发明授权

US11871788B2 Elongate heater for an electrically heated aerosol-generating system 有权
公开(公告)号：US11871788B2
公开(公告)日：2024-01-16
申请号：US17888787
申请日：2022-08-16
申请人： Philip Morris USA Inc.
发明人： Olivier Greim , Julien Plojoux , Dani Ruscio
IPC分类号： A24F40/46 , H05B3/18 , H05B3/44 , H05B1/02 , H05B3/00 , A24D1/20 , A24D3/17 , A24F40/20
CPC分类号： A24F40/46 , H05B1/0244 , H05B3/0014 , H05B3/18 , H05B3/44 , A24D1/20 , A24D3/17 , A24F40/20 , Y10T29/49083
摘要： An electrically heated aerosol-generating system for receiving an aerosol-forming substrate includes a heating element including a first electrically conductive element electrically insulated from a second electrically conductive element by an electrically insulating portion. The first and second elements are elongate and are electrically connected to each other by an electrically resistive portion. At least one electrically conductive element and the electrically resistive portion are arranged such that they are at least partially in contact with the aerosol-forming substrate.

8. 发明公开

US20240000133A1 BANDED PAPERS, SMOKING ARTICLES AND METHODS 审中-公开
公开(公告)号：US20240000133A1
公开(公告)日：2024-01-04
申请号：US18467173
申请日：2023-09-14
申请人： Philip Morris USA Inc.
发明人： Ping LI , Firooz RASOULI , Rajesh GARG , Randall E. BAREN , Marc W. ROSE , Peter J. LIPOWICZ , Tony A. PHAN , Timothy S. SHERWOOD , Szu-Sung YANG , Donald E. MISER , Milton E. PARRISH
IPC分类号： A24D1/02 , D21H17/28 , A24D1/10
CPC分类号： A24D1/025 , A24D1/10 , D21H17/28
摘要： Wrapper for cigarette manufacture includes transversely extending band regions applied by a printing technique, such as gravure printing. The band regions comprise starch, an anti-wrinkling agent such as 1,2 propylene glycol or glycerin, and optionally calcium carbonate. Any suitable printing technique can be used to apply the aqueous solution to the banded regions. The pattern of banded regions may be bands, stripes, two-dimensional arrays, undulated regions, and the like along and/or around the tobacco rod. The pattern can be applied in one or more layers. The pattern may be configured so that when a smoking article is placed on a substrate, at least two longitudinal locations along the length of the tobacco rod have film-forming compound located only on sides of the smoking article not in contact with the substrate.

9. 发明授权

US11832654B2 Electrically heated aerosol generating system and method 有权
公开(公告)号：US11832654B2
公开(公告)日：2023-12-05
申请号：US17568364
申请日：2022-01-04
申请人： Philip Morris USA Inc.
发明人： Felix Fernando , Franck Pourrat , Jean-Pierre Cordey
IPC分类号： A24F40/50 , A24F40/40 , A24F40/90 , H02J7/00 , H05B3/20 , H02J7/34
CPC分类号： A24F40/50 , A24F40/40 , A24F40/90 , H02J7/0024 , H02J7/0071 , H05B3/20 , H02J7/0048 , H02J7/345
摘要： An electrically heated aerosol generating system for receiving an aerosol-forming substrate includes at least one heating element for heating the substrate to form the aerosol and a power supply for supplying power to the at least one healing element. The power supply includes a voltage source, two or more supercapacitors, and switches between the voltage source and the two or more supercapacitors. The switches are arranged so that, during a charging mode, the supercapacitors are connected so as to be charged by the voltage source and, during a heating mode, the supercapacitors are connected so as to discharge through the at least one heating element.

10. 发明授权

US11819063B2 Electrically heated smoking system 有权
公开(公告)号：US11819063B2
公开(公告)日：2023-11-21
申请号：US17548708
申请日：2021-12-13
申请人： Philip Morris USA Inc.
发明人： Felix Fernando , Marc-Robert Chemla , Fredrik Stahle
IPC分类号： A24F40/95 , B65D43/16 , B65D85/10 , H02J7/00 , A24F40/20
CPC分类号： A24F40/95 , B65D43/16 , B65D85/1081 , H02J7/0013 , H02J7/0042 , H02J7/0044 , A24F40/20
摘要： An electrically heated smoking system includes a secondary unit capable of receiving a smoking article having an aerosol-forming substrate. The secondary unit includes at least one heating element and an interface for connection to a primary power supply for supplying electrical power to the at least one heating element during a pre-heating mode, to increase the temperature of the aerosol-forming substrate to an operating temperature. The secondary unit further includes a secondary power supply arranged to supply electrical power to the at least one heating element during a smoking mode, to maintain the temperature of the aerosol-forming substrate at substantially the operating temperature. The secondary unit also includes secondary circuitry. The electrically heated smoking system optionally includes a primary unit.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式