EP 3397083 B1 20200212 - AEROSOL GENERATING ARTICLE WITH VENTILATION ZONE
Title (en)
AEROSOL GENERATING ARTICLE WITH VENTILATION ZONE
Title (de)
AEROSOLERZEUGENDER ARTIKEL MIT VENTILATIONSBEREICH
Title (fr)
ARTICLE DE GÉNÉRATION D'AÉROSOL AVEC ZONE DE VENTILATION
Publication
Application
Priority
- EP 15203245 A 20151231
- EP 2016081783 W 20161219
Abstract (en)
[origin: WO2017114683A1] There is provided an aerosol generating article (100) comprising a combustible heat source(102), an aerosol forming substrate (104) downstream of the combustible heat source, and a wrapper (126) circumscribing at least a rear portion of the combustible heat source and at least a front portion of the aerosol forming substrate. A plurality of weakness formations (150) are provided on a region of the wrapper overlying the combustible heat source. The wrapper is rupturable during use at the plurality of weakness formations to form a ventilation zone comprising a plurality of apertures extending through the wrapper. The weakness formations may be arranged such that the wrapper ruptures at the weakness formations under the pressure generated by combustion gases from the combustible heat source during use.
IPC 8 full level
CPC (source: EP KR RU US)
A24D 1/02 (2013.01 - EP US); A24D 1/025 (2013.01 - EP KR RU US); A24D 1/027 (2013.01 - EP KR RU US); A24D 1/22 (2020.01 - EP US); A24D 3/043 (2013.01 - KR); A24F 42/10 (2020.01 - KR US); A24F 42/60 (2020.01 - 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
DOCDB simple family (publication)
WO 2017114683 A1 20170706; AU 2016383466 A1 20180531; AU 2016383466 B2 20200910; BR 112018011345 A2 20181204; BR 112018011345 B1 20210803; CA 3006266 A1 20170706; CN 108366616 A 20180803; CN 108366616 B 20210817; EP 3397083 A1 20181107; EP 3397083 B1 20200212; IL 259523 A 20180731; JP 2019505182 A 20190228; JP 6808732 B2 20210106; KR 20180092998 A 20180820; MX 2018007731 A 20180815; PH 12018501010 A1 20181217; RU 2018127843 A 20200203; RU 2018127843 A3 20200226; RU 2720571 C2 20200512; SG 11201805485W A 20180730; US 2019014813 A1 20190117; ZA 201802893 B 20190130
DOCDB simple family (application)
EP 2016081783 W 20161219; AU 2016383466 A 20161219; BR 112018011345 A 20161219; CA 3006266 A 20161219; CN 201680071526 A 20161219; EP 16822153 A 20161219; IL 25952318 A 20180522; JP 2018531099 A 20161219; KR 20187017638 A 20161219; MX 2018007731 A 20161219; PH 12018501010 A 20180508; RU 2018127843 A 20161219; SG 11201805485W A 20161219; US 201616066179 A 20161219; ZA 201802893 A 20180503