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EP 1 718 869 A1

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(43) Date of publication: 08.11.2006 Bulletin 2006/45 (21) Application number: 04806631.0 (22) Date of filing: 28.12.2004

(51) International Patent Classification (IPC):  F04B 39/00(2006.01) F01N 1/08(2006.01) (86) International application number: PCT/IB2004/052928 (87) International publication number: WO 2005/066495 (21.07.2005 Gazette 2005/29)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 29.12.2003 TR 200302305 (71) Applicant: Arcelik Anonim Sirketi Istanbul, 34950 (TR)

(72) Inventors: BICER, Sitki Arcelik Anonim Sirketi 34950 Istanbul (TR) KARA, Serkan Arcelik Anonim Sirketi 34950 Istanbul (TR) YAROGLU, Tolga Arcelik Anonim Sirketi 34950 Istanbul (TR) MARASLI, Sarper Arcelik Anonim Sirketi 34950 Istanbul (TR) KASAPOGLU, Erhan Arcelik Anonim Sirketi 34950 Istanbul (TR) (74) Representative: Berkkam, Ayfer  Ankara Patent Bureau Limited, Bestekar Sokak No. 10, Kavaklidere 06680 Ankara 06680 Ankara (TR)