(19)

(11)

EP 2 919 928 A1

(12)

(43) Date of publication: 23.09.2015 Bulletin 2015/39 (21) Application number: 13801809.8 (22) Date of filing: 04.11.2013

(51) International Patent Classification (IPC):  B21F 27/14(2006.01) B21D 11/12(2006.01) (86) International application number: PCT/IB2013/059881 (87) International publication number: WO 2014/076605 (22.05.2014 Gazette 2014/21)

(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: 19.11.2012 IT PN20120069 (71) Applicant: A.W.M. s.p.a. 33010 Magnano in Riviera (UD) (IT)	(72) Inventor: BERNARDINIS, Claudio I-33010 Magnano in Riviera (UD) (IT) (74) Representative: Giugni, Valter et al Propria S.r.l. Via della Colonna 35 33170 Pordenone 33170 Pordenone (IT)