(19)

(11)

EP 1 417 054 A1

(12)

(43) Date of publication: 12.05.2004 Bulletin 2004/20 (21) Application number: 02758372.3 (22) Date of filing: 22.07.2002

(51) International Patent Classification (IPC)7: B21D 28/26 (86) International application number: PCT/EP2002/008129 (87) International publication number: WO 2003/015953 (27.02.2003 Gazette 2003/09)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 13.08.2001 IT VE20010018 U (71) Applicant: DALLAN S.P.A. 31033 Castelfranco Veneto (IT)	(72) Inventor: DALLAN, Sergio I-31033 Castelfranco Veneto (IT) (74) Representative: Piovesana, Paolo  Corso del Popolo, 70 30172 Venezia-Mestre 30172 Venezia-Mestre (IT)