AEROSOL-GENERATING ARTICLE COMPRISING MOUTHPIECE ASSEMBLY Russian patent published in 2025 - IPC A24D1/20 A24D3/17 

FIELD: smoking accessories.

SUBSTANCE: invention relates to an aerosol-generating article. Aerosol-generating article (112) includes: mouthpiece assembly (110) comprising first tube (118), second tube (120) and third tube (122) and aerosol-forming substrate (142). First pipe (118) rests against the downstream end surface (130) of second pipe (120), and third pipe (122) rests against the upstream end surface (128) of second pipe (120). Inner diameter (138) of second tube (120) is less than inner diameter (136) of first tube (118). Inner diameter (138) of second tube (120) is less than inner diameter (140) of third tube (122). Inner diameter (136) of first tube (118) ranges from 3 to 8 mm. Ratio of inner diameter (136) of first tube (118) to inner diameter (138) of second tube (120) ranges from 1.2 to 5. Ratio of inner diameter (136) of first tube (118) to inner diameter (140) of third tube (122) ranges from 0.5 to 2.

EFFECT: providing the possibility of creating an aerosol-generating article, which provides condensation of a large amount of released volatile compounds, and as a result, an increase in the aerosol flow through the mouthpiece.

11 cl, 6 dwg