(19)

(11)

EP 4 195 993 A2

(12)

(88) Date of publication A3: 14.07.2022 (43) Date of publication: 21.06.2023 Bulletin 2023/25 (21) Application number: 21850303.5 (22) Date of filing: 07.07.2021

(51) International Patent Classification (IPC):  A47L 15/44(2006.01) (52) Cooperative Patent Classification (CPC): A47L 15/4445 (86) International application number: PCT/TR2021/050692 (87) International publication number: WO 2022/025844 (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: 28.07.2020 TR 202011944 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: TRA , Mehmet Ozan 34445 Beyoglu/Istanbul (TR) AK, Gökhan 34445 Beyoglu/Istanbul (TR) ARAS, Nasir Efe 34445 Beyoglu/Istanbul (TR) KAN, U ur 34445 Beyoglu/Istanbul (TR) GÖKDERE, Nurgül 34445 Beyoglu/Istanbul (TR)