(19)

(11)

EP 2 633 243 A1

(12)

(43) Date of publication: 04.09.2013 Bulletin 2013/36 (21) Application number: 11836734.1 (22) Date of filing: 28.10.2011

(51) International Patent Classification (IPC):  F24F 5/00(2006.01) F28D 5/00(2006.01) (86) International application number: PCT/SE2011/051287 (87) International publication number: WO 2012/057695 (03.05.2012 Gazette 2012/18)

(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: 29.10.2010 SE 1051136 (71) Applicant: Karlsson, Jonathan 280 10 Sösdala (SE)	(72) Inventor: Karlsson, Jonathan 280 10 Sösdala (SE) (74) Representative: Jakobsson, Jeanette Helene  Awapatent AB P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)