(19)

(11)

EP 2 661 593 A2

(12)

(88) Date of publication A3: 07.03.2013 (43) Date of publication: 13.11.2013 Bulletin 2013/46 (21) Application number: 11740718.9 (22) Date of filing: 21.04.2011

(51) International Patent Classification (IPC):  F25B 39/04(2006.01) F28B 1/02(2006.01) F25B 40/02(2006.01) F25B 49/00(2006.01) F25B 9/00(2006.01) F28D 7/16(2006.01) F25B 23/00(2006.01) (86) International application number: PCT/IB2011/001465 (87) International publication number: WO 2012/143751 (26.10.2012 Gazette 2012/43)

(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 (US)	(72) Inventors: GRABON, Michel F-01360 Bressolles (FR) TERRAZ, Gregory F-69003 Lyon (FR) (74) Representative: Klunker . Schmitt-Nilson . Hirsch  Patentanwälte Destouchesstrasse 68 80796 München 80796 München (DE)