(19)

(11)

EP 2 663 817 A1

(12)

(43) Date of publication: 20.11.2013 Bulletin 2013/47 (21) Application number: 11701483.7 (22) Date of filing: 14.01.2011

(51) International Patent Classification (IPC):  F25B 1/10(2006.01) F25B 31/00(2006.01) (86) International application number: PCT/EP2011/050484 (87) International publication number: WO 2012/095186 (19.07.2012 Gazette 2012/29)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (71) Applicant: Carrier Corporation Farmington, CT 06034-4015 (US)	(72) Inventors: HUFF, Hans-Joachim 55246 Mainz-Kostheim (DE) SIENEL, Tobias 55246 Mainz- Kostheim (DE) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Destouchesstraße 68 80796 München 80796 München (DE)