US 12,453,373 B2
Aerosol-generating device with sealing elements in cavity
Frederic Lavanchy, Chavornay (CH); and Johannes Petrus Maria Pijnenburg, Neuchatel (CH)
Assigned to Philip Morris Products S.A., Neuchatel (CH)
Appl. No. 17/638,907
Filed by PHILIP MORRIS PRODUCTS S.A., Neuchatel (CH)
PCT Filed Sep. 4, 2020, PCT No. PCT/EP2020/074844
§ 371(c)(1), (2) Date Feb. 28, 2022,
PCT Pub. No. WO2021/044020, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 19195957 (EP), filed on Sep. 6, 2019.
Prior Publication US 2022/0295878 A1, Sep. 22, 2022
Int. Cl. A24F 47/00 (2020.01); A24D 1/02 (2006.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/40 (2020.01)
CPC A24F 40/40 (2020.01) [A24D 1/02 (2013.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01)] 11 Claims
OG exemplary drawing
 
1. An aerosol-generating device comprising:
a cavity configured to receive an aerosol-generating article;
a first sealing element arranged along a sidewall of the cavity, wherein the first sealing element is arranged at an upstream portion of the cavity;
a second sealing element, wherein the second sealing element is arranged at a downstream portion of the cavity;
a power supply; and
an induction heating element,
wherein the induction heating element is an external heating element surrounding the cavity.