(19)

(11)

EP 3 983 737 A2

(12)

(88) Date of publication A3: 18.02.2021 (43) Date of publication: 20.04.2022 Bulletin 2022/16 (21) Application number: 20822216.6 (22) Date of filing: 01.07.2020

(51) International Patent Classification (IPC):  F25D 23/02(2006.01) F25D 25/02(2006.01) F25D 23/04(2006.01) (52) Cooperative Patent Classification (CPC): F25D 25/025 (86) International application number: PCT/TR2020/050562 (87) International publication number: WO 2020/251502 (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: 12.06.2019 TR 201908651 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventor: YENILMEZSOY, Murat 34445 Beyoglu/Istanbul (TR)