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(11)

EP 4 314 651 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22716182.5 (22) Date of filing: 17.03.2022

(51) International Patent Classification (IPC):  F23D 14/06(2006.01) (52) Cooperative Patent Classification (CPC): F24C 3/085; F23D 14/06; F23D 14/065; F23D 2900/14063 (86) International application number: PCT/EP2022/056907 (87) International publication number: WO 2022/207331 (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 (30) Priority: 30.03.2021 CN 202120641651 U (71) Applicant: BSH Hausgeräte GmbH 81739 München (DE)	(72) Inventors: CHEN, Xiaojuan Nanjing, Jiangsu 210046 (CN) ACOSTA HERRERO, Luis 39600 Maliaño (Cantabria) (ES) JIANG, Feng Nanjing, Jiangsu 210046 (CN)