Global Patent Index - EP 4353096 A1

EP 4353096 A1 20240417 - AEROSOL GENERATING DEVICE

Title (en)

AEROSOL GENERATING DEVICE

Title (de)

AEROSOLERZEUGUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE GÉNÉRATION D'AÉROSOL

Publication

EP 4353096 A1 20240417 (EN)

Application

EP 22827347 A 20220601

Priority

  • CN 202110705941 A 20210624
  • CN 2022096669 W 20220601

Abstract (en)

The present invention relates to an aerosol generating device, which includes a fixed tube for mounting an aerosol-forming substrate and forming an airflow channel. The fixed tube includes a support wall and a first opening facing the support wall for receiving the aerosol-forming substrate to be inserted. The airflow channel first extends from the first opening along the inner side of the tubular wall of the fixed tube in the direction toward the support wall to reach outside of the fixed tube, and then penetrates through the support wall into the fixed tube to extend in the direction toward the first opening, in order to allow a gas flow to move through the support wall to get into the aerosol-forming substrate to deliver aerosol generated with the aerosol-forming substrate outwards. The airflow channel of the aerosol generating device may cool the outer surface of the fixed tube, and the airflow channel has the advantages of uniform flow and sufficient flow.

IPC 8 full level

A24F 40/40 (2020.01); A24F 40/46 (2020.01)

CPC (source: CN EP KR)

A24F 40/10 (2020.01 - EP); A24F 40/20 (2020.01 - EP); A24F 40/40 (2020.01 - CN EP KR); A24F 40/46 (2020.01 - CN EP KR); A24F 40/485 (2020.01 - EP KR)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4353096 A1 20240417; CN 113508926 A 20211019; KR 20240042409 A 20240402; WO 2022267850 A1 20221229

DOCDB simple family (application)

EP 22827347 A 20220601; CN 202110705941 A 20210624; CN 2022096669 W 20220601; KR 20247001645 A 20220601