(19)

(11)

EP 1 866 574 A2

(12)

(88) Date of publication A3: 21.12.2006 (43) Date of publication: 19.12.2007 Bulletin 2007/51 (21) Application number: 06716781.7 (22) Date of filing: 23.03.2006

(51) International Patent Classification (IPC):  F24D 11/02(2006.01) F25B 40/04(2006.01) F25B 29/00(2006.01) (86) International application number: PCT/NO2006/000112 (87) International publication number: WO 2006/101405 (28.09.2006 Gazette 2006/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 23.03.2005 NO 20051559 (71) Applicant: ERIKSEN, Kjell Emil 0591 Oslo (NO)	(72) Inventor: ERIKSEN, Kjell Emil 0591 Oslo (NO) (74) Representative: Karlström, Lennart  Noréns Patentbyra AB, Box 10198 100 55 Stockholm 100 55 Stockholm (SE)