(19)

(11)

EP 4 388 153 A1

(12)

(43) Date of publication: 26.06.2024 Bulletin 2024/26 (21) Application number: 22858867.9 (22) Date of filing: 07.07.2022

(51) International Patent Classification (IPC):  D06F 39/02(2006.01) B01F 27/05(2022.01) A47L 15/44(2006.01) B01F 21/10(2022.01) (52) Cooperative Patent Classification (CPC): D06F 39/02; B01F 23/43; B01F 23/483; B01F 27/70; B01F 27/11252; B01F 27/55 (86) International application number: PCT/TR2022/050723 (87) International publication number: WO 2023/022684 (23.02.2023 Gazette 2023/08)

(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: 20.08.2021 TR 202113183 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: ALTAY, Omer 34445 Beyoglu/Istanbul (TR) SEVLI, Atilla 34445 Beyoglu/Istanbul (TR) GULDUR, Emir 34445 Beyoglu/Istanbul (TR) EYLEN, Erkan 34445 Beyoglu/Istanbul (TR) YALCIN, Cagdas 34445 Beyoglu/Istanbul (TR)