EP 3873253 A1 20210908 - SMOKING SUBSTITUTE CONSUMABLE
Title (en)
SMOKING SUBSTITUTE CONSUMABLE
Title (de)
RAUCHERSATZVERBRAUCHSSTOFF
Title (fr)
PRODUIT DE CONSOMMATION À FUMER DE SUBSTITUTION
Publication
Application
Priority
- GB 201817558 A 20181029
- EP 2019079144 W 20191025
Abstract (en)
[origin: WO2020089054A1] The present disclosure relates to an aerosol-generating article e.g. a Heat-Not-Burn (HNB) consumable comprising an aerosol-forming substrate and a flow restrictor element downstream of the aerosol-forming substrate. There is provided, in axial flow arrangement, the aerosol-forming substrate, an upstream filter element, a spacer element and a terminal filter element. At least one of the filter elements is a hollow bore filter element. The flow restrictor element is provided upstream of the terminal filter element and downstream of the aerosol-forming substrate.
IPC 8 full level
A24D 1/00 (2020.01); A24D 1/20 (2020.01); A24D 3/02 (2006.01); A24F 40/20 (2020.01); A24F 40/42 (2020.01)
CPC (source: EP)
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
DOCDB simple family (publication)
WO 2020089054 A1 20200507; EP 3873253 A1 20210908; GB 201817558 D0 20181212; JP 2022506157 A 20220117
DOCDB simple family (application)
EP 2019079144 W 20191025; EP 19797607 A 20191025; GB 201817558 A 20181029; JP 2021523354 A 20191025