(19)

(11)

EP 2 200 483 A2

(12)

(88) Date of publication A3: 16.07.2009 (43) Date of publication: 30.06.2010 Bulletin 2010/26 (21) Application number: 08839847.4 (22) Date of filing: 17.10.2008

(51) International Patent Classification (IPC):  A47F 3/04(2006.01) (86) International application number: PCT/US2008/080301 (87) International publication number: WO 2009/052372 (23.04.2009 Gazette 2009/17)

(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 MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 17.10.2007 CN 200710181322 (71) Applicant: Carrier Corporation Farmington, CT 06034-4015 (US)	(72) Inventors: GU, Zhong Shanghai 200135 (CN) ZHU, LianFu Qingdao 266042 (CN) HE, Zhiwei Shanghai 200233 (CN) (74) Representative: Leckey, David Herbert et al Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)