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(11)

EP 4 823 788 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24834845.0 (22) Date of filing: 10.12.2024

(51) International Patent Classification (IPC):  B23K 26/08(2014.01) B23K 26/70(2014.01) B23K 37/02(2006.01) B26D 5/00(2006.01) G05B 19/00(2006.01) B23K 26/38(2014.01) B23K 37/00(2025.01) B23K 37/04(2006.01) B26F 3/00(2006.01) B23K 101/18(2006.01) (52) Cooperative Patent Classification (CPC): B23K 26/38; B26F 3/004; B26D 5/007; B23K 2101/18; B23K 26/083; B23K 26/0869; B23K 26/702; B23K 37/0408; B25J 9/1697; G05B 2219/37555; G05B 2219/45041; G05B 19/4093 (86) International application number: PCT/IB2024/062428 (87) International publication number: WO 2025/126032 (19.06.2025 Gazette 2025/25)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 13.12.2023 IT 202300026583 (71) Applicant: Qred S.r.l. 35131 Padova (IT)	(72) Inventor: QUARTESAN, Diego 35030 Selvazzano Dentro (PD) (IT) (74) Representative: Fabris, Stefano et al Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)