(19)

(11)

EP 3 983 726 A1

(12)

(43) Date of publication: 20.04.2022 Bulletin 2022/16 (21) Application number: 20714569.9 (22) Date of filing: 25.03.2020

(51) International Patent Classification (IPC):  F24C 14/00(2006.01) (52) Cooperative Patent Classification (CPC): F24C 14/005 (86) International application number: PCT/EP2020/058320 (87) International publication number: WO 2020/249281 (17.12.2020 Gazette 2020/51)

(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: 14.06.2019 TR 201908832 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventor: YILMAZ, Ahmet Hamit 34445 ISTANBUL (TR)