(19)

(11)

EP 4 312 695 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 21716646.1 (22) Date of filing: 29.03.2021

(51) International Patent Classification (IPC):  A47L 9/28(2006.01) (52) Cooperative Patent Classification (CPC): A47L 9/2805; A47L 9/2831; A47L 9/2826; A47L 9/2842; A47L 9/2857 (86) International application number: PCT/EP2021/058077 (87) International publication number: WO 2022/207060 (06.10.2022 Gazette 2022/40)

(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 (71) Applicant: Aktiebolaget Electrolux 105 45 Stockholm (SE)	(72) Inventor: DANESTAD, Ulrik 105 45 Stockholm (SE) (74) Representative: Electrolux Group Patents  AB Electrolux Group Patents S:t Göransgatan 143 105 45 Stockholm 105 45 Stockholm (SE)