(19)

(11)

EP 2 307 297 A1

(12)

(43) Date of publication: 13.04.2011 Bulletin 2011/15 (21) Application number: 09772602.0 (22) Date of filing: 02.04.2009

(51) International Patent Classification (IPC):  B65H 19/22(2006.01) (86) International application number: PCT/FI2009/050250 (87) International publication number: WO 2010/000915 (07.01.2010 Gazette 2010/01)

(84) Designated Contracting States: 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 TR Designated Extension States: AL BA RS (30) Priority: 30.06.2008 FI 20085670 (71) Applicant: Metso Paper, Inc. 00130 Helsinki (FI)	(72) Inventors: KOJO, Teppo FIN-04600 Mäntsälä (FI) PESONEN, Raimo FIN-01620 Vantaa (FI) (74) Representative: Kiviluoma, Markku Juhani  Bergren Oy AB P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)