(19)

(11)

EP 3 775 359 A1

(12)

(43) Date of publication: 17.02.2021 Bulletin 2021/07 (21) Application number: 19708999.8 (22) Date of filing: 28.02.2019

(51) International Patent Classification (IPC):  D06F 58/24(2006.01) D06F 58/20(2006.01) (86) International application number: PCT/EP2019/054942 (87) International publication number: WO 2019/192782 (10.10.2019 Gazette 2019/41)

(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: KH MA MD TN (30) Priority: 02.04.2018 TR 201804587 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: ATILA, Meryem 34950 ISTANBUL (TR) ABDIK, Bora 34950 ISTANBUL (TR) ARSLAN, Ergin 34950 ISTANBUL (TR) TASTAN, Dogan 34950 ISTANBUL (TR)