(19)

(11)

EP 3 870 016 A1

(12)

(43) Date of publication: 01.09.2021 Bulletin 2021/35 (21) Application number: 19778478.8 (22) Date of filing: 24.09.2019

(51) International Patent Classification (IPC):  A47L 15/42(2006.01) (86) International application number: PCT/EP2019/075608 (87) International publication number: WO 2020/083591 (30.04.2020 Gazette 2020/18)

(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: 22.10.2018 TR 201815717 (71) Applicant: Arçelik Anonim Sirketi 34445 Istanbul (TR)	(72) Inventors: POYRAZ, Onur 34950 ISTANBUL (TR) KUTUK, Erkan 34950 ISTANBUL (TR) SAGLICAN, Emre 34950 ISTANBUL (TR) KERPICCI, Husnu 34950 ISTANBUL (TR) GUREL, Semih 34950 ISTANBUL (TR)