EP 3729977 A1 20201028 - SMOKING ARTICLE, AND SMOKING ARTICLE FILTER
Title (en)
SMOKING ARTICLE, AND SMOKING ARTICLE FILTER
Title (de)
RAUCHARTIKEL UND RAUCHARTIKELFILTER
Title (fr)
ARTICLE À FUMER, ET FILTRE D'ARTICLE À FUMER
Publication
Application
Priority
JP 2017046188 W 20171222
Abstract (en)
This smoking article filter (4) has: a fine-powder-containing article (44) in which there is clumped together a raw powder that includes a taste component and/or an aroma component, the fine-powder-containing article being formed into a fine powder by the application of an external force; a cavity (43) in which the fine-powder-containing article is disposed; and a straightening member (40) provided in a connected row arrangement upstream of the cavity, the straightening member straightening the flow of a main smoke flow, which flows from upstream, to the cavity.
IPC 8 full level
CPC (source: EP KR US)
A24D 1/004 (2013.01 - US); A24D 1/042 (2013.01 - US); A24D 1/045 (2013.01 - KR); A24D 3/0212 (2013.01 - KR); A24D 3/0275 (2013.01 - KR); A24D 3/04 (2013.01 - EP KR US); A24D 3/048 (2013.01 - EP KR); A24D 3/062 (2013.01 - KR); A24D 3/08 (2013.01 - KR); A24D 3/14 (2013.01 - KR); A24D 3/18 (2013.01 - US); A24D 3/061 (2013.01 - US)
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)
EP 3729977 A1 20201028; EP 3729977 A4 20210721; CN 111565583 A 20200821; CN 111565583 B 20220503; EA 202091553 A1 20200918; JP 6887023 B2 20210616; JP WO2019123646 A1 20201119; KR 102467162 B1 20221116; KR 20200097794 A 20200819; US 2020315244 A1 20201008; WO 2019123646 A1 20190627
DOCDB simple family (application)
EP 17935080 A 20171222; CN 201780097870 A 20171222; EA 202091553 A 20171222; JP 2017046188 W 20171222; JP 2019559996 A 20171222; KR 20207020863 A 20171222; US 202016906164 A 20200619