FR2329370A1 - Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree - Google Patents

Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree

Info

Publication number
FR2329370A1
FR2329370A1 FR7533472A FR7533472A FR2329370A1 FR 2329370 A1 FR2329370 A1 FR 2329370A1 FR 7533472 A FR7533472 A FR 7533472A FR 7533472 A FR7533472 A FR 7533472A FR 2329370 A1 FR2329370 A1 FR 2329370A1
Authority
FR
France
Prior art keywords
former
degrees
shaped
cup
thin walled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7533472A
Other languages
English (en)
Other versions
FR2329370B1 (fr
Inventor
Robert Nakache
Christian Lequeux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coil Protection Service
Original Assignee
Coil Protection Service
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coil Protection Service filed Critical Coil Protection Service
Priority to FR7533472A priority Critical patent/FR2329370A1/fr
Publication of FR2329370A1 publication Critical patent/FR2329370A1/fr
Application granted granted Critical
Publication of FR2329370B1 publication Critical patent/FR2329370B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Soil Working Implements (AREA)
  • Rolls And Other Rotary Bodies (AREA)
FR7533472A 1975-10-31 1975-10-31 Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree Granted FR2329370A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7533472A FR2329370A1 (fr) 1975-10-31 1975-10-31 Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533472A FR2329370A1 (fr) 1975-10-31 1975-10-31 Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree

Publications (2)

Publication Number Publication Date
FR2329370A1 true FR2329370A1 (fr) 1977-05-27
FR2329370B1 FR2329370B1 (fr) 1979-05-04

Family

ID=9161920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533472A Granted FR2329370A1 (fr) 1975-10-31 1975-10-31 Procede et appareillage pour realiser des cornieres de faible epaisseur et de forme cintree

Country Status (1)

Country Link
FR (1) FR2329370A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013653B1 (fr) * 1979-01-12 1985-02-06 ETUDES GENERALES D'INGENIERIE MECANIQUE ET OUTILLAGES (EGIMOT) Société dite Dispositif de fabrication de cornières cintrées
FR2675407A1 (fr) * 1991-04-20 1992-10-23 Fichtel & Sachs Ag Ensemble forme d'un cylindre et d'un piston, procede de fabrication d'un ensemble forme d'un cylindre et d'un piston, et dispositif permettant de mettre en óoeuvre ce procede.
EP0560432A1 (fr) * 1992-03-13 1993-09-15 Hoogovens Staal B.V. Méthode et appareil pour la réalisation d'une flasque annulaire à partir de bandes métalliques

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013653B1 (fr) * 1979-01-12 1985-02-06 ETUDES GENERALES D'INGENIERIE MECANIQUE ET OUTILLAGES (EGIMOT) Société dite Dispositif de fabrication de cornières cintrées
FR2675407A1 (fr) * 1991-04-20 1992-10-23 Fichtel & Sachs Ag Ensemble forme d'un cylindre et d'un piston, procede de fabrication d'un ensemble forme d'un cylindre et d'un piston, et dispositif permettant de mettre en óoeuvre ce procede.
ES2053386A2 (es) * 1991-04-20 1994-07-16 Fichtel & Sachs Ag Metodo de fabricar una unidad de piston de cilindro.
EP0560432A1 (fr) * 1992-03-13 1993-09-15 Hoogovens Staal B.V. Méthode et appareil pour la réalisation d'une flasque annulaire à partir de bandes métalliques

Also Published As

Publication number Publication date
FR2329370B1 (fr) 1979-05-04

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse