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(11)

EP 2 188 075 A1

(12)

(43) Date of publication: 26.05.2010 Bulletin 2010/21 (21) Application number: 08786742.0 (22) Date of filing: 01.08.2008

(51) International Patent Classification (IPC):  B21C 47/04(2006.01) B21C 47/24(2006.01) B21C 47/18(2006.01) B21C 47/32(2006.01) (86) International application number: PCT/EP2008/060122 (87) International publication number: WO 2009/019210 (12.02.2009 Gazette 2009/07)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 03.08.2007 IT MI20071609 (71) Applicant: Danieli & C. Officine Meccaniche SpA 33042 Buttrio (Udine) (IT)	(72) Inventors: LODOLO, Stefano I-33170 Pordenone (IT) CHIUCH, Bruno I-33040 San Leonardo (IT) (74) Representative: Cinquantini, Bruno et al Notarbartolo & Gervasi S.p.A. Corso di Porta Vittoria, 9 20122 Milano 20122 Milano (IT)