(19)

(11)

EP 2 260 250 A1

(12)

(43) Date of publication: 15.12.2010 Bulletin 2010/50 (21) Application number: 09713268.2 (22) Date of filing: 16.02.2009

(51) International Patent Classification (IPC):  F25B 29/00(2006.01) (86) International application number: PCT/EP2009/001061 (87) International publication number: WO 2009/103470 (27.08.2009 Gazette 2009/35)

(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: 21.02.2008 WO PCT/EP2008/001368 (71) Applicant: Carrier Corporation Farmington, Connecticut 06034-4015 (US)	(72) Inventor: KOCH, Klaus 44534 Lünen (DE) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Patentanwälte Destouchesstrasse 68 80796 München 80796 München (DE)