(19)

(11)

EP 2 235 452 A2

(12)

(88) Date of publication A3: 10.12.2009 (43) Date of publication: 06.10.2010 Bulletin 2010/40 (21) Application number: 08866333.1 (22) Date of filing: 06.12.2008

(51) International Patent Classification (IPC):  F25D 23/04(2006.01) (86) International application number: PCT/EP2008/066966 (87) International publication number: WO 2009/083400 (09.07.2009 Gazette 2009/28)

(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: 31.12.2007 TR 200709231 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: ARI, Fuat 34950 Istanbul (TR) DEMIR, Hakan 34950 Istanbul (TR)