(19)

(11)

EP 1 954 944 A1

(12)

(43) Date of publication: 13.08.2008 Bulletin 2008/33 (21) Application number: 06819841.5 (22) Date of filing: 29.11.2006

(51) International Patent Classification (IPC):  F04B 39/02(2006.01) (86) International application number: PCT/EP2006/069070 (87) International publication number: WO 2007/063077 (07.06.2007 Gazette 2007/23)

(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 (30) Priority: 30.11.2005 TR 200504782 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: KERPICCI, Husnu 34950 Istanbul (TR) UNAL, Baris 34950 Istanbul (TR)