(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)7B21H 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