(19)

(11)

EP 3 320 139 A1

(12)

(43) Date of publication: 16.05.2018 Bulletin 2018/20 (21) Application number: 15734698.2 (22) Date of filing: 08.07.2015

(51) International Patent Classification (IPC):  D06F 37/26(2006.01) D06F 25/00(2006.01) (86) International application number: PCT/EP2015/065581 (87) International publication number: WO 2017/005319 (12.01.2017 Gazette 2017/02)

(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 Designated Validation States: MA (71) Applicant: Arçelik Anonim Sirketi 34950 Istanbul (TR)	(72) Inventors: METIN, Ergin 34950 Istanbul (TR) YILDIRIM, Salih 34950 Istanbul (TR) CATALTEPE, Servet 34950 Istanbul (TR) AYAS, Recep 34950 Istanbul (TR) CELIK, Irfan 34950 Istanbul (TR)