(19)

(11)

EP 3 877 702 A1

(12)

(43) Date of publication: 15.09.2021 Bulletin 2021/37 (21) Application number: 19783244.7 (22) Date of filing: 30.09.2019

(51) International Patent Classification (IPC):  F24C 7/08(2006.01) F24C 15/20(2006.01) (52) Cooperative Patent Classification (CPC): F24C 15/2021; F24C 7/082 (86) International application number: PCT/EP2019/076388 (87) International publication number: WO 2020/094298 (14.05.2020 Gazette 2020/20)

(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: 09.11.2018 TR 201816884 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: UGUR, Sadullah 34950 ISTANBUL (TR) USTA, Kadir 34950 ISTANBUL (TR) BICER, Emrah 34950 ISTANBUL (TR) OFLUGIL, Ilhan 34950 ISTANBUL (TR)