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(11)

EP 3 126 074 A1

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(43) Date of publication: 08.02.2017 Bulletin 2017/06 (21) Application number: 15717647.0 (22) Date of filing: 26.03.2015

(51) International Patent Classification (IPC):  B21F 15/04(2006.01) B21F 37/00(2006.01) B21F 31/00(2006.01) E01F 7/04(2006.01) (86) International application number: PCT/IB2015/052230 (87) International publication number: WO 2015/150987 (08.10.2015 Gazette 2015/40)

(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 (30) Priority: 31.03.2014 IT VR20140079 (71) Applicant: MGTEC S.r.l. 38015 Trento (IT)	(72) Inventor: AGOSTINI, Norma I-38017 Trento (IT) (74) Representative: Anselmi, Davide  Bugnion S.p.A. Via Pancaldo, 68 37138 Verona 37138 Verona (IT)