(19)
(11)
EP 0 693 011 A1
(12)
(43)
Date of publication:
24.01.1996
Bulletin 1996/04
(21)
Application number:
94912583.0
(22)
Date of filing:
01.04.1994
(51)
International Patent Classification (IPC):
B22D
11/
00
( . )
B22D
19/
16
( . )
(86)
International application number:
PCT/FR1994/000372
(87)
International publication number:
WO 1994/022619
(
13.10.1994
Gazette 1994/23)
(84)
Designated Contracting States:
AT BE DE ES GB IT SE
(30)
Priority:
02.04.1993
FR 19930003927
(71)
Applicant:
FORCAST INTERNATIONAL
F-92800 Puteaux (FR)
(72)
Inventor:
WERQUIN, Jean-Claude
F-59790 Ronchin (FR)
(74)
Representative:
Lanceplaine, Jean-Claude
CABINET LAVOIX 2, Place d'Estienne d'Orves
F-75441 Paris Cédex 09
F-75441 Paris Cédex 09 (FR)
(54)
METHOD AND DEVICE FOR FORMING A METAL SHEATH ON AN ELONGATE CORE