(19)

(11)

EP 2 399 095 A2

(12)

(88) Date of publication A3: 04.11.2010 (43) Date of publication: 28.12.2011 Bulletin 2011/52 (21) Application number: 10744454.9 (22) Date of filing: 23.02.2010

(51) International Patent Classification (IPC):  F28F 1/10(2006.01) F28F 1/12(2006.01) F28F 1/32(2006.01) (86) International application number: PCT/US2010/024995 (87) International publication number: WO 2010/096796 (26.08.2010 Gazette 2010/34)

(84) Designated Contracting States: 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 SE SI SK SM TR (30) Priority: 23.02.2009 US 390843 (71) Applicant: Trane International Inc. Piscataway, NJ 08855 (US)	(72) Inventor: HANCOCK, Stephen S. Flint Texas 75762 (US) (74) Representative: Treeby, Philip David William et al RGC Jenkins & Co. 26 Caxton Street GB-London SW1H 0RJ GB-London SW1H 0RJ (GB)