(19)

(11)

EP 4 251 797 A1

(12)

(43) Date of publication: 04.10.2023 Bulletin 2023/40 (21) Application number: 21898807.9 (22) Date of filing: 26.11.2021

(51) International Patent Classification (IPC):  D06H 7/00(2006.01) D06H 7/24(2006.01) B23K 26/00(2014.01) (52) Cooperative Patent Classification (CPC): D06H 7/24; B23K 26/38; B23K 26/402; B23K 26/0884; B23K 37/0229; B23K 37/0408; B23K 2103/38; B23K 2101/18 (86) International application number: PCT/SE2021/051178 (87) International publication number: WO 2022/115028 (02.06.2022 Gazette 2022/22)

(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: 27.11.2020 SE 2051381 (71) Applicant: IKEA Supply AG 4133 Pratteln (CH)	(72) Inventors: GUPTA, Sandeep Noida 201301 (IN) DU HANE, Ingemar 291 57 Arkelstorp (SE) (74) Representative: Ström & Gulliksson AB  P.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)