(19)

(11)

EP 3 775 730 A1

(12)

(43) Date of publication: 17.02.2021 Bulletin 2021/07 (21) Application number: 19714584.0 (22) Date of filing: 26.03.2019

(51) International Patent Classification (IPC):  F25D 25/02(2006.01) (86) International application number: PCT/EP2019/057571 (87) International publication number: WO 2019/192891 (10.10.2019 Gazette 2019/41)

(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: 03.04.2018 TR 201804656 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: ALKAN, Beyza 34950 ISTANBUL (TR) ERTIS, Vasi Kadir 34950 ISTANBUL (TR) KAYA, Unsal 34950 ISTANBUL (TR) OZSOY, Yalin Berat 34950 ISTANBUL (TR)