EP 2414267 A1 20120208 - DEVICE FOR HANDLING OF ROLLS
Title (en)
DEVICE FOR HANDLING OF ROLLS
Title (de)
VORRICHTUNG ZUR HANDHABUNG VON WALZEN
Title (fr)
DISPOSITIF POUR LA MANIPULATION DE ROULEAUX
Publication
Application
Priority
- SE 2010000077 W 20100329
- SE 0900454 A 20090403
Abstract (en)
[origin: WO2010114452A1] The present invention relates to a device for handling a number of sleeves (1, 2, 3), preferably paperboard sleeves, before, during and after rolling up of a paper web on each one thereof, in which a body (4) of a length substantially corresponding to the total length or width of the sleeves (1, 2, 3) is inserted in the sleeves (1, 2, 3) and is expandable for pressing the circumferential surface or wall of the body (4) wholly or partly against the inside of the sleeves (1, 2, 3) and thereafter for holding together the sleeves (1, 2, 3) before and during rolling up of the paper webs on the sleeves (1, 2, 3) and the paper rolls thus realised thereon, the body (4) being hose-shaped cylindrical, the ends of the hose-shaped cylindrical body (4) being sealed with an air seal and at least one end being provided with a valve (5) for supplying a medium for expansion of the body (4).
IPC 8 full level
B65H 75/24 (2006.01); B65H 19/30 (2006.01)
CPC (source: EP SE US)
B65H 19/305 (2013.01 - EP US); B65H 75/2437 (2021.05 - EP SE US); B65H 2301/41496 (2013.01 - EP US)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010114452 A1 20101007; EP 2414267 A1 20120208; EP 2414267 A4 20120822; SE 0900454 A1 20101004; SE 534007 C2 20110329; US 2012025003 A1 20120202
DOCDB simple family (application)
SE 2010000077 W 20100329; EP 10759107 A 20100329; SE 0900454 A 20090403; US 201013138805 A 20100329