(19)

(11)

EP 3 250 826 A1

(12)

(43) Date of publication: 06.12.2017 Bulletin 2017/49 (21) Application number: 15703749.0 (22) Date of filing: 30.01.2015

(51) International Patent Classification (IPC):  F04B 39/00(2006.01) F04B 39/02(2006.01) (86) International application number: PCT/EP2015/051870 (87) International publication number: WO 2016/119869 (04.08.2016 Gazette 2016/31)

(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 (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: HACIOGLU, Bilgin 34950 Istanbul (TR) YAROGLU, Tolga 34950 Istanbul (TR) EYYUBOGLU, Nazim Arda 34950 Istanbul (TR)