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(11)

EP 2 004 345 A1

(12)

(43) Date of publication: 24.12.2008 Bulletin 2008/52 (21) Application number: 06728505.6 (22) Date of filing: 23.03.2006

(51) International Patent Classification (IPC):  B21H 1/16(2006.01) B21H 1/18(2006.01) B21K 1/02(2006.01) (86) International application number: PCT/IT2006/000184 (87) International publication number: WO 2007/108027 (27.09.2007 Gazette 2007/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: NN EUROPE S.p.A 10121 Torino (IT)	(72) Inventor: MAORENZIC, Herminio I-10060 Bricherasio (IT) (74) Representative: Lovino, Paolo et al Studio Torta S.r.L. Via Viotti, 9 I-10121 Torino I-10121 Torino (IT)