(19)
(11)
EP 0 775 219 A1
(12)
(43)
Date of publication:
28.05.1997
Bulletin 1997/22
(21)
Application number:
96916293.0
(22)
Date of filing:
28.05.1996
(51)
International Patent Classification (IPC):
B22D
1/
00
( . )
C22C
21/
04
( . )
C22C
1/
00
( . )
C22F
1/
04
( . )
(86)
International application number:
PCT/IT1996/000110
(87)
International publication number:
WO 1996/038593
(
05.12.1996
Gazette 1997/01)
(84)
Designated Contracting States:
AT DE ES GB IT
(30)
Priority:
31.05.1995
IT 1995BO00273
(71)
Applicant:
REYNOLDS WHEELS S.p.A.
I-40122 Bologna (IT)
(72)
Inventor:
MUNERATTI, Giorgio
I-45038 Polesella (IT)
(74)
Representative:
Lanzoni, Luciano
c/o BUGNION S.p.A. Via dei Mille, 19
40121 Bologna
40121 Bologna (IT)
(54)
SEMI-SOLID PROCESSING OF ALUMINIUM ALLOYS