(19)
(11) EP 2 026 917 A1

(12)

(43) Date of publication:
25.02.2009 Bulletin 2009/09

(21) Application number: 06766322.9

(22) Date of filing: 12.06.2006
(51) International Patent Classification (IPC): 
B21B 17/04(2006.01)
(86) International application number:
PCT/IT2006/000438
(87) International publication number:
WO 2007/144905 (21.12.2007 Gazette 2007/51)
(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
Designated Extension States:
AL BA HR MK RS

(71) Applicant: SMS Demag INNSE S.p.A.
20097 San Donato Milanese (Milano) (IT)

(72) Inventors:
  • MARIN Paolo
    27029 VIGEVANO (Pavia) (IT)
  • RINALDI Patrizio
    20010 BAREGGIO (Milano) (IT)
  • PALMA Vincenzo
    20099 SESTO SAN GIOVANNI (Milano) (IT)
  • BANDINI Stefano
    20063 CERNUSCO S. NAVIGLIO (Milano) (IT)

(74) Representative: Leihkauf, Steffen Falk et al
Jacobacci & Partners S.p.A. Via Senato 8
20121 Milano
20121 Milano (IT)

   


(54) RETAINED MANDREL ROLLING MILL FOR SEAMLESS TUBES