(19)

(11)

EP 2 912 313 A1

(12)

(43) Date of publication: 02.09.2015 Bulletin 2015/36 (21) Application number: 13766522.0 (22) Date of filing: 24.09.2013

(51) International Patent Classification (IPC):  F04B 39/00(2006.01) F04B 39/02(2006.01) (86) International application number: PCT/EP2013/069843 (87) International publication number: WO 2014/053362 (10.04.2014 Gazette 2014/15)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 05.10.2012 TR 201211432 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: KOC, Yusuf 34950 Istanbul (TR) HACIOGLU, Bilgin 34950 Istanbul (TR) YAGCI, Alper 34950 Istanbul (TR) EYYUBOGLU, Arda 34950 Istanbul (TR)