公开(公告)号：US20230102463A1

公开(公告)日：2023-03-30

申请号：US17904645

申请日：2021-02-24

Applicant: Philip Morris Products S.A.

Inventor： Massimiliano BERTOLDO ,  Ivan PRESTIA ,  Andreas Michael ROSSOLL ,  Johann Friedrich SCHMIDT ,  Enrico STURA ,  Milica NESOVIC

IPC: A24D1/20 ,  A24D1/04 ,  A24D1/18 ,  A24B15/167 ,  H05B6/10

Abstract: An aerosol-generating article for producing an inhalable aerosol upon heating is provided, the aerosol-generating article including: a rod of aerosol-generating substrate; and an elongate susceptor arranged longitudinally within the aerosol-generating substrate, the susceptor extending all the way to a downstream end of the rod of aerosol-generating substrate, the susceptor having a thickness from about 55 micrometers to about 65 micrometers, and a ratio between a length of the susceptor and an overall length of the aerosol-generating article being from about 0.2 to about 0.35.

公开(公告)号：US20230093519A1

公开(公告)日：2023-03-23

申请号：US17905024

申请日：2021-02-24

Applicant: Philip Morris Products S.A.

Inventor： Massimiliano BERTOLDO ,  Gianpaolo D'AMBRA ,  Mirko MINZONI ,  Edoardo MONTANARI ,  Ivan PRESTIA ,  Johann Friedrich SCHMIDT ,  Jerome UTHURRY ,  Milica NESOVIC

IPC: A24D1/20 ,  A24D1/04 ,  A24D3/04

Abstract: An aerosol-generating article for producing an inhalable aerosol upon heating is provided, the article including: a rod of aerosol-generating substrate; a mouthpiece element having a length L1 and including at least one mouthpiece filter segment formed of a fibrous filtration material; and an intermediate hollow section between the rod and the mouthpiece element, the intermediate hollow section having a length L2 and including: an aerosol-cooling element downstream of the rod and including a hollow tubular segment defining a longitudinal cavity providing an unrestricted flow channel, a length of the aerosol-cooling element being less than 10 millimetres, and a support element between the aerosol-cooling element and the rod, in which an upstream end of the aerosol-cooling element abuts a downstream end of the support element, and in which the length L1 of the mouthpiece element is at least 0.4 times the length L2 of the intermediate hollow section.