(19)

(11)

EP 3 562 604 A1

(12)

(43) Date of publication: 06.11.2019 Bulletin 2019/45 (21) Application number: 17822032.3 (22) Date of filing: 13.12.2017

(51) International Patent Classification (IPC):  B21D 51/48(2006.01) B65D 41/12(2006.01) (86) International application number: PCT/IB2017/057883 (87) International publication number: WO 2018/122656 (05.07.2018 Gazette 2018/27)

(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: MA MD TN (30) Priority: 29.12.2016 IT 201600132380 (71) Applicant: Pelliconi&C. S.p.a. 40064 Ozzano Emilia (Bologna) (IT)	(72) Inventors: NALDI, Doriano 40064 Ozzano dell'Emilia (Bologna) (IT) GARUTI, Pierluigi 40068 San Lazzaro di Savena (Bologna) (IT) (74) Representative: Milli, Simone  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)