(19)

(11)

EP 3 622 232 A1

(12)

(43) Date of publication: 18.03.2020 Bulletin 2020/12 (21) Application number: 18720613.1 (22) Date of filing: 27.04.2018

(51) International Patent Classification (IPC):  F25D 23/04(2006.01) F25D 23/02(2006.01) (86) International application number: PCT/EP2018/060940 (87) International publication number: WO 2018/206323 (15.11.2018 Gazette 2018/46)

(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: 10.05.2017 TR 201706864 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: OZKAN, Ozgur 34950 Istanbul (TR) COSAN, Ahmet Ferit 34950 Istanbul (TR)