(19)

(11)

EP 3 977 017 A1

(12)

(43) Date of publication: 06.04.2022 Bulletin 2022/14 (21) Application number: 20727332.7 (22) Date of filing: 27.05.2020

(51) International Patent Classification (IPC):  F24C 7/08(2006.01) F24C 3/12(2006.01) G06T 19/00(2011.01) (52) Cooperative Patent Classification (CPC): G06T 19/006; F24C 3/12; G09B 19/0092 (86) International application number: PCT/EP2020/064692 (87) International publication number: WO 2020/239832 (03.12.2020 Gazette 2020/49)

(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: 31.05.2019 EP 19382441 (71) Applicant: BSH Hausgeräte GmbH 81739 München (DE)	(72) Inventors: ARROYO ARENAS, Pablo 39011 Santander (ES) PELAYO ALONSO, Carlos 39638 Villafufre (Cantabria) (ES) PLACER MARURI, Emilio 39120 Liencres (ES)