(19)
(11) EP 1 461 175 A2

(12)

(88) Date of publication A3:
22.07.2004

(43) Date of publication:
29.09.2004 Bulletin 2004/40

(21) Application number: 02779780.2

(22) Date of filing: 09.10.2002
(51) International Patent Classification (IPC)7B22D 19/16, B22D 7/04, B22D 7/02
(86) International application number:
PCT/IB2002/004124
(87) International publication number:
WO 2003/033191 (24.04.2003 Gazette 2003/17)
(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: 11.10.2001 IT MI20012098
30.05.2002 IT MI20021165

(71) Applicant: CORINOX S.R.L.
20123 Milan (IT)

(72) Inventor:
  • FALCK, Giorgio, Enrico
    I-20122 Milan (IT)

(74) Representative: Marietti, Andrea (IT) 
Marietti, Gislon e Trupiano S.r.l.Via Larga, 16
I-20122 Milano
I-20122 Milano (IT)

   


(54) A METHOD FOR THE PRODUCTION OF HOLLOW METALLIC INGOTS OR COMPOUND METALLIC INGOTS