(19)

(11)

EP 2 279 334 A1

(12)

(43) Date of publication: 02.02.2011 Bulletin 2011/05 (21) Application number: 09719258.7 (22) Date of filing: 11.03.2009

(51) International Patent Classification (IPC):  F01K 3/12(2006.01) F24J 2/07(2006.01) F03G 6/00(2006.01) (86) International application number: PCT/SE2009/050249 (87) International publication number: WO 2009/113954 (17.09.2009 Gazette 2009/38)

(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: 12.03.2008 SE 0800564 (71) Applicant: Forslund Control 892 32 Domsjö (SE)	(72) Inventor: FORSLUND, Örjan S-892 32 Domsjö (SE) (74) Representative: Holmberg, Nils Anders Patrik  BRANN AB P.O. Box 12246 102 26 Stockholm 102 26 Stockholm (SE)