(19)

(11)

EP 2 849 901 A1

(12)

(43) Date of publication: 25.03.2015 Bulletin 2015/13 (21) Application number: 13731945.5 (22) Date of filing: 16.05.2013

(51) International Patent Classification (IPC):  B21F 1/00(2006.01) B21D 11/12(2006.01) (86) International application number: PCT/IB2013/054017 (87) International publication number: WO 2013/171713 (21.11.2013 Gazette 2013/47)

(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 (30) Priority: 18.05.2012 IT BO20120275 (71) Applicant: Schnell S.p.A. 61030 Montemaggiore al Metauro PU (IT)	(72) Inventor: MONTEMARANI, Massimo I-61030 Montemaggiore Al Metauro (PU) (IT) (74) Representative: Manzella & Associati  Via Nosadella, 9 40123 Bologna 40123 Bologna (IT)