(19)

(11)

EP 2 368 081 A1

(12)

(43) Date of publication: 28.09.2011 Bulletin 2011/39 (21) Application number: 09830629.3 (22) Date of filing: 02.12.2009

(51) International Patent Classification (IPC):  F25B 30/00(2006.01) (86) International application number: PCT/NO2009/000414 (87) International publication number: WO 2010/064923 (10.06.2010 Gazette 2010/23)

(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 SM TR (30) Priority: 02.12.2008 NO 20085016 (71) Applicant: Varmepumpen As 1356 Bekkestua (NO)	(72) Inventor: HOLM, Per Erik N-1356 Bekkestua (NO) (74) Representative: Heggstad, Jon Dagson  Bryn Aarflot AS P.O. Box 449 Sentrum 0104 Oslo 0104 Oslo (NO)