(19)

(11)

EP 2 126 483 A1

(12)

(43) Date of publication: 02.12.2009 Bulletin 2009/49 (21) Application number: 06850252.5 (22) Date of filing: 08.12.2006

(51) International Patent Classification (IPC):  F25B 15/00(2006.01) F25B 27/02(2006.01) (86) International application number: PCT/US2006/061773 (87) International publication number: WO 2008/069819 (12.06.2008 Gazette 2008/24)

(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 NL PL PT RO SE SI SK TR (71) Applicant: UTC Power Corporation South Windsor, CT 06740 (US)	(72) Inventor: CONVERSE, David G. Hampden, MA 01036 (US) (74) Representative: Leckey, David Herbert  Frank B. Dehn & Co. St Bride's House 10 Salisbury Square GB-London EC4Y 8JD GB-London EC4Y 8JD (GB)