EP 2545791 B2 20221214 - Filter-tipped cigarette rolling device and method
Title (en)
Filter-tipped cigarette rolling device and method
Title (de)
Vorrichtung und Verfahren zum Rollen einer Zigarette mit Filterspitze
Title (fr)
Dispositif pour rouler des cigarettes à bout filtre et procédé
Publication
Application
Priority
IT BO20110419 A 20110714
Abstract (en)
[origin: EP2545791A1] A device for rolling filter-tipped cigarettes comprises a rolling channel (30) where paper patches (10) are rolled round respective groups (4), each defined by two cigarette sticks (6) axially aligned with each other, and a double filter plug (8) interposed between the two cigarette sticks (6). The channel (30) comprises an infeed station (I) where the groups (4) and the respective patches (10) are fed in, and is defined by a first surface (38) and a second surface (40) mutually opposed and movable relative to each other. The patches (10) have a layer of glue spread on them according to a predetermined application pattern (32) and one of the two surfaces (38,40) has first zones (56) which are recessed relative to second zones (58), the latter being distributed according to a pattern reflecting the predetermined glue application pattern (32). Also, the first zones (56) and the second zones (58) define in the rolling channel (30) differentiated compression sections by which the patches (10) are pressed on the respective groups (4) to different degrees.
IPC 8 full level
A24C 5/47 (2006.01)
CPC (source: EP)
A24C 5/471 (2013.01)
Citation (opposition)
Opponent :
DE 19718322 A1 19981105 - HAUNI MASCHINENBAU AG [DE]
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)
EP 2545791 A1 20130116; EP 2545791 B1 20150325; EP 2545791 B2 20221214; CN 102871220 A 20130116; CN 102871220 B 20160810; IT BO20110419 A1 20130115
DOCDB simple family (application)
EP 12175918 A 20120711; CN 201210324103 A 20120706; IT BO20110419 A 20110714