公开(公告)号：US20230356252A1

公开(公告)日：2023-11-09

申请号：US18348852

申请日：2023-07-07

Applicant: Altria Client Services LLC

Inventor： Jerome Christian COURBAT ,  Oleg MIRONOV

IPC: B05B17/06

CPC classification number: B05B17/0607 ,  B05B17/0669 ,  B05B17/0684 ,  B05B17/0661 ,  A24F40/10

Abstract: A smoking device for aerosol-generation may comprise a device housing, a surface acoustic wave-atomizer (SAW-atomizer), a supply element, and a control system. The device housing may include a storage portion for an aerosol-forming substrate. The SAW-atomizer may include an atomization region, a first transducer, and/or a second transducer. The first transducer is configured to generate first surface acoustic waves that propagate along a surface of the SAW-atomizer. The supply element is arranged to supply the aerosol-forming substrate from the storage portion to the atomization region of the SAW-atomizer. The control system is configured to operate the SAW-atomizer to atomize the aerosol-forming substrate in the atomization region to generate an aerosol. A cartridge for such a smoking device and a method for generating an aerosol in a smoking system are also provided.

公开(公告)号：US20230309198A1

公开(公告)日：2023-09-28

申请号：US18326460

申请日：2023-05-31

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  Ihar Nikolaevich ZINOVIK

IPC: H05B3/34 ,  H05B3/44 ,  A24F40/40 ,  A24F40/44 ,  A24F40/46 ,  H05B3/26

CPC classification number: H05B3/34 ,  H05B3/44 ,  A24F40/40 ,  A24F40/44 ,  A24F40/46 ,  H05B3/26 ,  H05B2203/022 ,  H05B2203/021 ,  A24F40/10

Abstract: An electrically conductive flat filament arrangement for a fluid permeable heater assembly for aerosol-generating systems includes a center portion and two side portions. The two side portions are on opposite sides of the center portion. The center portion defines a heating region of the filament arrangement and the side portions define electrical contact regions of the filament arrangement. The center portion and the two side portions each include a plurality of openings. Each plurality of openings defines an open area of the center portion and an open area of each of the two side portions. A percentage of the total area of the center portion including the open area of the center portion is greater than the percentage of the total area of one of the side portions including the open area of the side portion.

公开(公告)号：US20200085106A1

公开(公告)日：2020-03-19

申请号：US16690877

申请日：2019-11-21

Applicant: Altria Client Services LLC

Inventor： Oleg MIRONOV ,  lhar Nikolaevich Zinovik ,  Jean-Marc Widmer ,  Keethan Dasnavis Fernando

IPC: A24F47/00 ,  F22B1/28 ,  H05B3/44 ,  F16T1/00 ,  H05B1/02

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.