(19)

(11)

EP 4 430 346 A2

(12)

(88) Date of publication A3: 27.07.2023 (43) Date of publication: 18.09.2024 Bulletin 2024/38 (21) Application number: 22893406.3 (22) Date of filing: 07.07.2022

(51) International Patent Classification (IPC):  F24C 7/08(2006.01) (52) Cooperative Patent Classification (CPC): F24C 7/087; F24C 7/085 (86) International application number: PCT/TR2022/050716 (87) International publication number: WO 2023/086049 (19.05.2023 Gazette 2023/20)

(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: 10.11.2021 TR 202117531 (71) Applicant: Arçelik Anonim Sirketi 34445 Beyoglu/Istanbul (TR)	(72) Inventors: YILMAZ, Nihal 34445 Beyoglu/Istanbul (TR) GÜRBÜZ, Sevilay 34445 Beyoglu/Istanbul (TR) ALKAN, Mehmet 34445 Beyoglu/Istanbul (TR) ÇAVUSOGLU, Gönül 34445 Beyoglu/Istanbul (TR) DEMIRBAG, Ali 34445 Beyoglu/Istanbul (TR)