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公开(公告)号：US11311688B2
公开(公告)日：2022-04-26
申请号：US16125519
申请日：2018-09-07
IPC分类号： A61M15/06 , A61M11/04 , A24F40/40 , A24F40/60 , A24F40/70 , H02J7/00 , A61M16/00 , A24F40/10
摘要： The present disclosure relates to aerosol delivery devices. The aerosol delivery devices may include a control body and a cartridge including an atomizer and a reservoir configured to contain an aerosol precursor composition. The control body may include a housing defining an electrical power source cavity that extends along a first longitudinal axis and is configured to receive an electrical power source. The control body may additionally include a coupler configured to engage a cartridge including an aerosol precursor composition such that the cartridge extends along a second longitudinal axis. The first longitudinal axis and the second longitudinal axis may be non-coaxial and oriented substantially parallel to one another. A related assembly method is also provided.
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公开(公告)号：US20210022398A1
公开(公告)日：2021-01-28
申请号：US17035135
申请日：2020-09-28
发明人： Eric Taylor Hunt , Timothy Brian Nestor , Paul Andrew Brinkley , Stephen Benson Sears , John DePiano , Matthew C. Ebbs , Kristen Dodds Weight , Michael F. Davis
摘要： The present disclosure relates to an aerosol delivery device that includes a reservoir housing that defines a mouthpiece channel. The aerosol delivery device includes a sealing member configured to be received within the reservoir housing to define a reservoir chamber configured to retain an aerosol precursor composition therein. The aerosol delivery device also includes a substrate member that is configured to be received within the reservoir housing and to be directly engaged with a vaporizing assembly for forming an aerosol. The reservoir housing, sealing member, substrate member, and/or vaporizing assembly can be used for forming aerosols with precise and reproducible compositions.
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公开(公告)号：US20210000183A1
公开(公告)日：2021-01-07
申请号：US17031417
申请日：2020-09-24
IPC分类号： A24F40/48
摘要： The present disclosure is directed to an aerosol delivery device. The aerosol delivery device may include one or more fill ports. Thereby, a reservoir of the aerosol delivery device may be refillable. The fill ports may be defined in a base of a cartridge of the aerosol delivery device. The aerosol delivery device may further include a flow director. An atomizer may extend through the flow director transversely to a longitudinal length of the flow director. The atomizer may include a liquid transport element with a capillary channel extending therethrough, which may receive aerosol precursor composition from the reservoir. There aerosol precursor composition may be drawn through the liquid transport element to a heating element of the atomizer, which may vaporize the aerosol precursor composition.
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公开(公告)号：US10674765B2
公开(公告)日：2020-06-09
申请号：US15472839
申请日：2017-03-29
摘要： The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. In some embodiments, the present disclosure provides atomizers and elements thereof, such as a combined wick and heater configured to improve vaporization response time, particularly on porous, monolithic wicks. The wick can have a tapered end that engages the interior of a substantially basket-shaped wire heater coil. The heater also may be in the form of a conductive mesh that is present on a portion of the wick.
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公开(公告)号：US10667554B2
公开(公告)日：2020-06-02
申请号：US15707461
申请日：2017-09-18
摘要： Smoking articles are disclosed herein. In one aspect, a smoking article includes a heat source configured to generate heat upon ignition thereof, a first substrate material having an aerosol precursor composition associated therewith and a first end being fixedly engaged with the heat source, and an aerosol delivery component having opposed first and second ends, the first end of the aerosol delivery component being engaged with the second end of the first substrate material. In some aspects, the aerosol delivery component includes a second substrate material having the aerosol precursor composition associated therewith and being disposed about the first end of the aerosol delivery component and a tobacco material disposed between the second substrate material and the mouthpiece, the aerosol precursor composition associated with the first and second substrate materials being configured to produce an aerosol in response to the heat generated by the ignited heat source.
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公开(公告)号：US10602775B2
公开(公告)日：2020-03-31
申请号：US15216590
申请日：2016-07-21
发明人： Michael F. Davis , Percy D. Phillips , James W. Rogers , Frederic P. Ampolini , David A. Clemens , William K. Carpenter , Owen L. Joyce , Michael L. King , Sean M. Ahr
IPC分类号： F17C7/04 , F24F6/08 , A24F47/00 , A61M15/06 , A61M11/04 , B65D83/26 , B65D83/72 , B65D83/14 , F22B1/28 , H05B1/02 , H05B3/44 , A61M16/00
摘要： The present disclosure relates to aerosol delivery devices, elements of such devices, and methods for producing vapor. In some embodiments, the present disclosure provides devices configured for vaporization of an aerosol precursor composition that is contained in and transported to a heating element by a unitary reservoir and liquid transport element. The unitary reservoir and liquid transport element may include a porous monolith.
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公开(公告)号：US20190223513A1
公开(公告)日：2019-07-25
申请号：US16375253
申请日：2019-04-04
摘要： The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. In some embodiments, the present disclosure provides vapor-forming units for aerosol delivery devices, the vapor-forming units including a ceramic wick that is in contact with a heater and in contact with an aerosol precursor composition. The vapor-forming units are connectable to a power unit.
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公开(公告)号：US20190090549A1
公开(公告)日：2019-03-28
申请号：US16205541
申请日：2018-11-30
发明人： Michael F. Davis , Balager Ademe , Chandra Kumar Banerjee , Susan K. Pike , David William Griffith, JR. , Steven Benson Sears , Evon L. Crooks , Karen V. Williams , Timothy Brian Nestor , David Bovender
IPC分类号： A24F47/00
摘要： The present disclosure provides components useful in heating, particularly heating of an aerosol precursor solution so as to vaporize the solution and form an aerosol. The disclosure particularly provides an electrically conductive, porous carbon heater. The heater may be combined with an aerosol precursor transport element that also is formed of carbon. The heater and transport element may form an atomizer that can be useful in an electronic smoking article, such as in a cartridge that is adapted for attachment to a control body. In some embodiments, the disclosure provides a cartridge of an electronic smoking article, the cartridge being formed substantially completely of carbon.
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公开(公告)号：US20180352856A1
公开(公告)日：2018-12-13
申请号：US15616457
申请日：2017-06-07
CPC分类号： A24F47/008 , A24D3/10 , A24D3/12 , A24F7/04
摘要： The present disclosure relates to aerosol delivery devices, methods of forming such devices, and elements of such devices. For example, some aerosol delivery devices of the current disclosure include a reservoir having a liquid aerosol precursor composition, an electrical heater in fluid communication with the reservoir and configured to vaporize the liquid aerosol precursor composition to form an aerosol, and a filter operatively arranged relative to the electrical heater such that at least a portion of the formed aerosol passes therethrough, the filter being configured to selectively bind one or more undesirable impurities
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公开(公告)号：US10080387B2
公开(公告)日：2018-09-25
申请号：US15274073
申请日：2016-09-23
发明人： Percy D. Phillips , James William Rogers , Lisa E. Brown , James Demopoulos , Michael F. Davis , Noah Mark Minskoff
CPC分类号： A24F47/008 , A61M15/0021 , A61M15/06 , A61M2205/36 , H05B1/0244 , H05B2203/021
摘要： An aerosol delivery device includes a housing and a reservoir having an open end and an opposing closed end. The reservoir includes an aerosol precursor composition therein. The aerosol delivery device also includes an electrical contact in or on the housing. The device further includes a vaporizing unit. The vaporizing unit includes a liquid transport element, a heating element, and an electrical connector. The vaporizing unit is configured to removably engage the open end of the reservoir such that the liquid transport element is in arrangement with the reservoir to transfer the aerosol precursor composition from the reservoir to the heating element and configured to engage the electrical contact in or on the housing.
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