(19)

(11)

EP 2 512 962 A2

(12)

(88) Date of publication A3: 22.09.2011 (43) Date of publication: 24.10.2012 Bulletin 2012/43 (21) Application number: 10808991.3 (22) Date of filing: 17.12.2010

(51) International Patent Classification (IPC):  B65H 18/10(2006.01) (86) International application number: PCT/FI2010/051051 (87) International publication number: WO 2011/073533 (23.06.2011 Gazette 2011/25)

(84) Designated Contracting States: 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 (30) Priority: 18.12.2009 FI 20096357 (71) Applicant: Metso Paper, Inc. 00130 Helsinki (FI)	(72) Inventors: TIILIKAINEN, Marko FI-04500 Kellokoski (FI) MÄKINEN, Risto FI-04600 Mäntsälä (FI) MÄKI-TULOKAS, Rami FI-37600 Valkeakoski (FI) (74) Representative: Veräjänkorva, Janne  Berggren Oy Ab P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)