(19)

(11)

EP 2 651 228 A1

(12)

(43) Date of publication: 23.10.2013 Bulletin 2013/43 (21) Application number: 11849410.3 (22) Date of filing: 14.12.2011

(51) International Patent Classification (IPC):  A21D 15/02(2006.01) A21D 17/00(2006.01) (86) International application number: PCT/SE2011/051511 (87) International publication number: WO 2012/082060 (21.06.2012 Gazette 2012/25)

(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: 16.12.2010 SE 1051332 (71) Applicant: Revent International AB 194 27 Stockholm (SE)	(72) Inventor: SPIRIG, Kurt CH-9444 Diepoldsau (CH) (74) Representative: Widén, Björn  BRANN AB P.O. Box 12246 102 26 Stockholm 102 26 Stockholm (SE)