Global Patent Index - EP 3231299 A1

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

EP 3231299 A1 20171018 (EN)

Application

EP 17162931 A 20170324

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

A24C 5/47 (2006.01); A24D 3/02 (2006.01)

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)

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