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(11)

EP 3 194 088 A1

(12)

(43) Date of publication: 26.07.2017 Bulletin 2017/30 (21) Application number: 15760516.3 (22) Date of filing: 30.07.2015

(51) International Patent Classification (IPC):  B21D 5/02(2006.01) (86) International application number: PCT/IB2015/055753 (87) International publication number: WO 2016/016830 (04.02.2016 Gazette 2016/05)

(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: 30.07.2014 IT MO20140225 (71) Applicant: Euromac S.p.A. 41043 Formigine (Modena) (IT)	(72) Inventor: LENZOTTI, Eugenio I-41049 Sassuolo (MO) (IT) (74) Representative: Bergamini, Silvio  Maroscia & Associati SRL Via Carlo Zucchi 31A 41123 Modena 41123 Modena (IT)