(19)

(11)

EP 3 903 052 A1

(12)

(43) Date of publication: 03.11.2021 Bulletin 2021/44 (21) Application number: 19904116.1 (22) Date of filing: 22.05.2019

(51) International Patent Classification (IPC):  F25D 23/02(2006.01) E05C 19/16(2006.01) E05B 65/00(2006.01) (52) Cooperative Patent Classification (CPC): F25D 29/006; F25D 23/028; F25D 23/087; E05B 47/026; E05B 2047/0023; F25D 23/065; E05B 47/0002; E05B 65/005; E05C 19/001 (86) International application number: PCT/TR2019/050366 (87) International publication number: WO 2020/139220 (02.07.2020 Gazette 2020/27)

(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: 26.12.2018 TR 201820542 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: PEKER, Gokmen 34445 Beyoglu/Istanbul (TR) AYNUR, Tolga Nurettin 34445 Beyoglu/Istanbul (TR) KARAKAYA, Erkan 34445 Beyoglu/Istanbul (TR) ERTIS, Vasi Kadir 34445 Beyoglu/Istanbul (TR) MUTLUDOGAN, Mehmet 34445 Beyoglu/Istanbul (TR)