US 12,011,033 B2
Mouthpiece for aerosol-generating device with woven fiber liner
Jerome Uthurry, Neuchatel (CH)
Assigned to Philip Morris Products S.A., Neuchatel (CH)
Appl. No. 17/278,475
Filed by PHILIP MORRIS PRODUCTS S.A., Neuchatel (CH)
PCT Filed Sep. 26, 2019, PCT No. PCT/EP2019/076015
§ 371(c)(1), (2) Date Mar. 22, 2021,
PCT Pub. No. WO2020/064921, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 18197186 (EP), filed on Sep. 27, 2018.
Prior Publication US 2022/0030938 A1, Feb. 3, 2022
Int. Cl. A24F 40/485 (2020.01); A24D 3/17 (2020.01); A24F 40/42 (2020.01)
CPC A24D 3/17 (2020.01) [A24F 40/42 (2020.01); A24F 40/485 (2020.01)] 10 Claims
OG exemplary drawing
 
1. A mouthpiece for an aerosol-generating device, wherein the mouthpiece comprises:
an inlet portion configured for receiving an aerosol,
an outlet portion configured for outflow of the aerosol, and
an airflow path connecting the inlet portion and the outlet portion, wherein the airflow path comprises an inner wall,
wherein the inner wall of the airflow path is at least partially lined with a capillary material, wherein the capillarity of the capillary material increases towards the inlet portion and wherein the capillary material is a woven fiber tube.