(19)

(11)

EP 2 445 378 A1

(12)

(43) Date of publication: 02.05.2012 Bulletin 2012/18 (21) Application number: 09846337.5 (22) Date of filing: 25.06.2009

(51) International Patent Classification (IPC):  A47F 3/04(2006.01) (86) International application number: PCT/CN2009/000708 (87) International publication number: WO 2010/148537 (29.12.2010 Gazette 2010/52)

(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 TR (71) Applicant: Carrier Corporation Farmington, CT 06034 (US)	(72) Inventors: GU, Zhong Shanghai 201206 (CN) WAN, Feng Shanghai 201206 (CN) (74) Representative: Leckey, David Herbert  Dehns 10 Salisbury Square London Greater London EC4Y 8JD London Greater London EC4Y 8JD (GB)