(19)

(11)

EP 4 225 516 A1

(12)

(43) Date of publication: 16.08.2023 Bulletin 2023/33 (21) Application number: 21791046.2 (22) Date of filing: 29.09.2021

(51) International Patent Classification (IPC):  B21D 43/00(2006.01) B21F 23/00(2006.01) (52) Cooperative Patent Classification (CPC): B21F 23/002; B21F 23/005; B21D 43/006; B21D 43/08 (86) International application number: PCT/IT2021/050299 (87) International publication number: WO 2022/074692 (14.04.2022 Gazette 2022/15)

(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: 06.10.2020 IT 202000023467 (71) Applicant: M.E.P. Macchine Elettroniche Piegatrici S.p.A. 33010 Reana del Rojale (IT)	(72) Inventor: DEL FABRO, Giorgio 33100 Udine (IT) (74) Representative: Petraz, Gilberto Luigi et al GLP S.r.l. Viale Europa Unita, 171 33100 Udine Viale Europa Unita, 171 33100 Udine (IT)