(19)

(11)

EP 1 853 822 A1

(12)

(43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 06711010.6 (22) Date of filing: 02.03.2006

(51) International Patent Classification (IPC):  F04B 39/00(2006.01) (86) International application number: PCT/IB2006/050660 (87) International publication number: WO 2006/092771 (08.09.2006 Gazette 2006/36)

(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: 03.03.2005 TR 200500741 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: OGUZ, Emre, Arcelik Anonim Sirketi 34950 Istanbul (TR) ERINCIN, Burhan, Arcelik Anonim Sirketi 34950 Istanbul (TR) AYSAL, Vedat, Arcelik Anonim Sirketi 34950 Istanbul (TR)