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    Feedback controlled RTD adjustment for an aerosol-generating device
    1.
    发明授权
    Feedback controlled RTD adjustment for an aerosol-generating device 有权

    公开(公告)号：US10694783B2

    公开(公告)日：2020-06-30

    申请号：US15551223

    申请日：2016-02-25

    Applicant: Philip Morris Products S.A.

    Inventor： Evan Jochnowitz

    IPC: A24F13/00 ,  A24F47/00 ,  F22B1/28 ,  G01F1/00 ,  H05B3/44

    Abstract: An electrically heated aerosol-generating device and system are provided, the device including an outer housing having a cavity configured to receive an aerosol-generating substrate; an electrical heater including at least one heating element configured to heat the aerosol-generating substrate in the cavity to generate an aerosol; at least one air inlet, at least one air outlet; an airflow pathway extending from the at least one air inlet, through the cavity, to the at least one air outlet; means for determining the resistance-to-draw of the airflow pathway; and means for adjusting the resistance-to-draw of the airflow pathway in dependence on the determined resistance-to-draw. The system comprises an electrically heated aerosol-generating device and an aerosol-forming substrate comprising tobacco.

    Aerosol-generating device comprising a heat exchanger
    2.
    发明授权
    Aerosol-generating device comprising a heat exchanger 有权

    公开(公告)号：US11384743B2

    公开(公告)日：2022-07-12

    申请号：US15100896

    申请日：2014-12-15

    Applicant: PHILIP MORRIS PRODUCTS S.A.

    Inventor： Evan Jochnowitz ,  Nicholas Martin Broadbent ,  Christopher James Rowe ,  Michael Cane

    IPC: F03G7/06 ,  A24F42/60 ,  A24F42/10 ,  A24B15/16

    Abstract: An aerosol-generating device for use in an aerosol-generating system is provided, the aerosol-generating device including a cavity configured to receive an aerosol-generating article; a heat exchanger having a first portion proximate to the cavity and a second portion distal to the cavity for capturing heat from a lighter; and a retractable cover, wherein the retractable cover is movable from a first position in which the retractable cover covers the second portion of the heat-exchanger to a second position in which the second portion of the heat exchanger is exposed for heating by a lighter and wherein the retractable cover is configured to automatically return from the second position to the first position when the second portion of the heat exchanger reaches a threshold temperature.

    COMBUSTIBLE HEAT SOURCE COMPRISING CARBON AND CALCIUM PEROXIDE
    6.
    发明申请
    COMBUSTIBLE HEAT SOURCE COMPRISING CARBON AND CALCIUM PEROXIDE 有权

    公开(公告)号：US20220408787A1

    公开(公告)日：2022-12-29

    申请号：US17778494

    申请日：2020-12-02

    Applicant: PHILIP MORRIS PRODUCTS S.A.

    Inventor： Evan Jochnowitz ,  Farhang Mohseni ,  Judith Waller

    IPC: A24B15/16 ,  A24D1/22 ,  C10L11/04

    Abstract: A combustible heat source (4) for an aerosol-generating article (2) comprises carbon and calcium peroxide. The calcium peroxide has a purity of greater than or equal to about 90 percent. A method of producing a combustible heat source for an aerosol-generating article, the method comprising the steps of: mixing a carbon material and calcium peroxide having a purity of greater than or equal to about 90 percent; forming the mixture of the carbon material and the calcium peroxide into an elongate rod; and drying the elongate rod.

    Slideable extinguisher
    7.
    发明授权
    Slideable extinguisher 有权

    公开(公告)号：US10524503B2

    公开(公告)日：2020-01-07

    申请号：US15513170

    申请日：2015-09-28

    Applicant: Philip Morris Products S.A.

    Inventor： Dionisius Elisabeth Antonius Florack ,  Evan Jochnowitz ,  Angelos Kolyris ,  Keethan Dasnavis Fernando

    IPC: A24F13/00 ,  A24F17/00 ,  A24F25/00 ,  A24F47/00 ,  A24D1/10

    Abstract: A smoking article having a proximal end and a distal end is provided, including a combustible heat source disposed at the distal end; an aerosol-forming substrate downstream of the combustible heat source; a mouthpiece downstream of the aerosol-forming substrate and disposed at the proximal end; and a tubular element, which is slideable from a first position towards the distal end to a second position. In the second position, the tubular element at least partially extends over the combustible heat source and is configured to reduce the air supply to the combustible heat source. The tubular element is configured to modify a heat output of the combustible heat source, and to control a resistance-to-draw of the smoking article by selectively covering air inlets.

    Shisha cartridge with cap
    9.
    发明授权
    Shisha cartridge with cap 有权

    公开(公告)号：US12185755B2

    公开(公告)日：2025-01-07

    申请号：US17425597

    申请日：2020-01-22

    Applicant: PHILIP MORRIS PRODUCTS S.A.

    Inventor： Evan Jochnowitz ,  Frederic Nicolas

    IPC: A24F40/42 ,  A24F1/30

    Abstract: A cartridge for housing an aerosol-forming substrate includes a body with one or more walls and a wall opening in at least one of the one or more walls; a cavity in the body in fluid communication with the at least one wall opening; and a cap rotatably connected to the body, where the cap is movable between a first position, in which the wall opening is open, and a second position, in which the wall opening is closed by the cap.

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