公开(公告)号：US11903420B2

公开(公告)日：2024-02-20

申请号：US18052761

申请日：2022-11-04

Applicant: Altria Client Services LLC

Inventor： Eric Force ,  Yonglu Guo ,  Yonghai Li

IPC: A24F40/46 ,  A24F40/44 ,  H05B1/02 ,  A24F40/10

CPC classification number: A24F40/46 ,  A24F40/44 ,  H05B1/0244 ,  A24F40/10 ,  H05B2203/021

Abstract: An aerosol-generating system includes a reservoir containing an aerosol-forming substrate. The system also includes first and second heating elements and first and second liquid transfer elements. The first and second heating elements are spaced apart from the reservoir. The first and second liquid transfer elements are configured to deliver aerosol-forming substrate from the reservoir to the heating elements. The first liquid transfer element has first and second end portions and a portion between the first and second end portions at the first heating element. The second liquid transfer element has first and second end portions and a portion between the first and second end portions at the second heating element. The portion of the first liquid transfer element at the first heating element may extend in a first direction. The portion of the second liquid transfer element at the second heating element may extend in a second direction.

公开(公告)号：US10588348B2

公开(公告)日：2020-03-17

申请号：US15451885

申请日：2017-03-07

Applicant: Altria Client Services LLC

Inventor： Eric Force ,  Yonglu Guo ,  Yonghai Li

IPC: H05B1/02 ,  A24F47/00

Abstract: An aerosol-generating system includes a reservoir containing an aerosol-forming substrate. The system also includes first and second heating elements and first and second liquid transfer elements. The first and second heating elements are spaced apart from the reservoir. The first and second liquid transfer elements are configured to deliver aerosol-forming substrate from the reservoir to the heating elements. The first liquid transfer element has first and second end portions and a portion between the first and second end portions at the first heating element. The second liquid transfer element has first and second end portions and a portion between the first and second end portions at the second heating element. The portion of the first liquid transfer element at the first heating element may extend in a first direction. The portion of the second liquid transfer element at the second heating element may extend in a second direction.

公开(公告)号：US11490658B2

公开(公告)日：2022-11-08

申请号：US16804958

申请日：2020-02-28

Applicant: Altria Client Services LLC

Inventor： Eric Force ,  Yonglu Guo ,  Yonghai Li

IPC: A24F40/46 ,  A24F40/44 ,  H05B1/02 ,  A24F40/10

Abstract: An aerosol-generating system includes a reservoir containing an aerosol-forming substrate. The system also includes first and second heating elements and first and second liquid transfer elements. The first and second heating elements are spaced apart from the reservoir. The first and second liquid transfer elements are configured to deliver aerosol-forming substrate from the reservoir to the heating elements. The first liquid transfer element has first and second end portions and a portion between the first and second end portions at the first heating element. The second liquid transfer element has first and second end portions and a portion between the first and second end portions at the second heating element. The portion of the first liquid transfer element at the first heating element may extend in a first direction. The portion of the second liquid transfer element at the second heating element may extend in a second direction.