(19)

(11)

EP 4 195 992 A1

(12)

(43) Date of publication: 21.06.2023 Bulletin 2023/25 (21) Application number: 21848606.6 (22) Date of filing: 12.07.2021

(51) International Patent Classification (IPC):  A47L 15/42(2006.01) D06F 39/08(2006.01) (52) Cooperative Patent Classification (CPC): D06F 33/42; D06F 39/10; D06F 39/083; D06F 39/02; D06F 2103/68; D06F 2105/06 (86) International application number: PCT/TR2021/050719 (87) International publication number: WO 2022/025849 (03.02.2022 Gazette 2022/05)

(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: 29.07.2020 TR 202012075 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: TARKUC, Simge 34445 Beyoglu/Istanbul (TR) TOP, Ahmet Burak 34445 Beyoglu/Istanbul (TR) YESILCUBUK, Suleyman Alper 34445 Beyoglu/Istanbul (TR) GULBAY, Berrin 34445 Beyoglu/Istanbul (TR) KARTAL, Resul 34445 Beyoglu/Istanbul (TR)