(19)

(11)

EP 2 198 215 A1

(12)

(43) Date of publication: 23.06.2010 Bulletin 2010/25 (21) Application number: 07838285.0 (22) Date of filing: 14.09.2007

(51) International Patent Classification (IPC):  F25B 39/02(2006.01) (86) International application number: PCT/US2007/020057 (87) International publication number: WO 2009/035440 (19.03.2009 Gazette 2009/12)

(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 MT NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK RS (71) Applicant: Carrier Corporation Farmington, CT 06034-4015 (US)	(72) Inventor: MACRI, Salvatore I-20134 Milano (IT) (74) Representative: Taylor, Adam David  Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD 10 Salisbury Square London EC4Y 8JD (GB)