(19)
(11)
EP 1 024 914 A1
(12)
(43)
Date of publication:
09.08.2000
Bulletin 2000/32
(21)
Application number:
98950159.8
(22)
Date of filing:
20.10.1998
(51)
International Patent Classification (IPC)
7
:
B21H
1/12
(86)
International application number:
PCT/FR9802/241
(87)
International publication number:
WO 9920/415
(
29.04.1999
Gazette 1999/17)
(84)
Designated Contracting States:
DE ES FR GB IT
(30)
Priority:
22.10.1997
FR 9713224
(71)
Applicant:
ESCOFIER TECHNOLOGIE S.A.
F-71107 Châlon-sur-Sâone (FR)
(72)
Inventors:
MARCON, Charles
F-71150 Chagy (FR)
LESPOUR, Jean-Paul
F-71240 Sennecey-le-Grand (FR)
(74)
Representative:
Barbin le Bourhis, Joel
Cabinet Bonnet-Thirion,12, Avenue de la Grande-Armée
75017 Paris
75017 Paris (FR)
(54)
ROLL BENDING MACHINE FOR FORMING A RING-SHAPED PART