EP 3231299 A1 20171018 - METHOD AND MACHINE FOR THE PRODUCTION OF SMOKING ARTICLES
Title (en)
METHOD AND MACHINE FOR THE PRODUCTION OF SMOKING ARTICLES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON RAUCHARTIKELN
Title (fr)
PROCÉDÉ ET MACHINE DE PRODUCTION D'ARTICLES À FUMER
Publication
Application
Priority
IT UA20162010 A 20160324
Abstract (en)
Method and machine (1) for the production of smoking articles (2), each comprising at least one filtering part (3) and at least one active part (4), containing tobacco; the filtering part (3) has at least one filtering portion (5) containing a mass of a first material (6) and loose particles (7) of a second material; a part of the particles (7) are forced to detach themselves from the mass (6) and are removed from the mass (6) itself in the area of a cleaning station (11) upstream from a covering station (26) in the area of which the filtering portion (5) is wrapped by a strip (9) of paper material.
IPC 8 full level
CPC (source: EP)
A24C 5/475 (2013.01); A24D 3/0225 (2013.01)
Citation (applicant)
WO 2014072953 A1 20140515 - GD SPA [IT]
Citation (search report)
- [XI] US 4185645 A 19800129 - BOEGLI SERGE [CH], et al
- [XI] US 3524454 A 19700818 - SEXSTONE JOHN H
- [X] US 2003033685 A1 20030220 - ERCELEBI AHMET [US], et al
- [XP] WO 2016139198 A1 20160909 - INT TOBACCO MACHINERY POLAND SP ZOO [PL]
- [A] US 2009235941 A1 20090924 - CHIDA MASAHIRO [JP], et al
- [A] EP 2415363 A1 20120208 - IMP TOBACCO LTD [GB]
- [A] WO 2015113697 A1 20150806 - PHILIP MORRIS PRODUCTS SA [CH]
- [A] US 2008302376 A1 20081211 - KARLES GEORGIOS D [US], et al
- [A] GB 2171886 A 19860910 - KOERBER AG
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 3231299 A1 20171018; EP 3231299 B1 20200527; IT UA20162010 A1 20170924; JP 2017189161 A 20171019; JP 6978213 B2 20211208
DOCDB simple family (application)
EP 17162931 A 20170324; IT UA20162010 A 20160324; JP 2017055700 A 20170322