(19)

(11)

EP 1 649 227 A1

(12)

(43) Date of publication: 26.04.2006 Bulletin 2006/17 (21) Application number: 04748981.0 (22) Date of filing: 11.06.2004

(51) International Patent Classification (IPC):  F25D 13/06(1968.09) (86) International application number: PCT/SE2004/000903 (87) International publication number: WO 2005/003657 (13.01.2005 Gazette 2005/02)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 02.07.2003 SE 0301948 (71) Applicant: Frigoscandia Equipment AB 251 09 Helsingborg (SE)	(72) Inventor: PERSSON, Per-Oskar S-254 40 Helsingborg (SE) (74) Representative: Andersson, Mikael Per Robert  Awapatent AB Berga Allé 1 S-254 52 Helsingborg S-254 52 Helsingborg (SE)