(19)

(11)

EP 2 212 639 A1

(12)

(43) Date of publication: 04.08.2010 Bulletin 2010/31 (21) Application number: 07839508.4 (22) Date of filing: 12.10.2007

(51) International Patent Classification (IPC):  F28F 9/02(2006.01) (86) International application number: PCT/US2007/021858 (87) International publication number: WO 2009/048451 (16.04.2009 Gazette 2009/16)

(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) Inventors: MUNOZ, Jules, Ricardo South Windsor CT 06074 (US) CHEN, Alexander Ellington CT 06029 (US) PARK, Young, K. Simsbury CT 06070 (US) VERMA, Parmesh CT 06040 (US) MACRI, Salvatore I-20134 Milano (IT) CONTI, Tiziano I-20054 Nova Milanese (IT) (74) Representative: Leckey, David Herbert  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)