(19)

(11)

EP 1 488 105 A1

(12)

(43) Date of publication: 22.12.2004 Bulletin 2004/52 (21) Application number: 03715914.2 (22) Date of filing: 21.03.2003

(51) International Patent Classification (IPC)7: F04B 39/12, F04B 39/02 (86) International application number: PCT/TR2003/000022 (87) International publication number: WO 2003/081044 (02.10.2003 Gazette 2003/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 21.03.2002 TR 200200759 (71) Applicant: Arçelik A.S. 34950 Istanbul (TR)	(72) Inventors: BI ER, Sitki 26540 Eski ehir (TR) YAROGLU, Tolga 26540 Eski ehir (TR) (74) Representative: Berkkam, Ayfer et al Ankara Patent Bureau Limited,Bestekar Sokak No. 10,Kavaklidere 06680 Ankara 06680 Ankara (TR)