(19)

(11)

EP 3 803 231 A1

(12)

(43) Date of publication: 14.04.2021 Bulletin 2021/15 (21) Application number: 19728365.8 (22) Date of filing: 28.05.2019

(51) International Patent Classification (IPC):  F25B 5/02(2006.01) (86) International application number: PCT/EP2019/063755 (87) International publication number: WO 2019/233814 (12.12.2019 Gazette 2019/50)

(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: 05.06.2018 TR 201807951 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: PATKAVAK, Mert 34950 ISTANBUL (TR) ERDEM, Funda 34950 ISTANBUL (TR) HOCAOGLU, Sabahattin 34950 ISTANBUL (TR) APAYDIN, Tolga 34950 ISTANBUL (TR)