(19)

(11)

EP 2 627 462 A1

(12)

(43) Date of publication: 21.08.2013 Bulletin 2013/34 (21) Application number: 11771100.2 (22) Date of filing: 13.10.2011

(51) International Patent Classification (IPC):  B21F 23/00(2006.01) (86) International application number: PCT/EP2011/067880 (87) International publication number: WO 2012/049244 (19.04.2012 Gazette 2012/16)

(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 (30) Priority: 14.10.2010 IT BO20100618 (71) Applicant: Schnell S.p.A. 61030 Montemaggiore Al Metauro PU (IT)	(72) Inventor: RUPOLI, Simone I-61030 Montemaggiore al Metauro (PU) (IT) (74) Representative: Manzella & Associati  Via Nosadella, 9 40123 Bologna 40123 Bologna (IT)