FR2588786B1 - Installation de formage electromagnetique de pieces tubulaires par expansion - Google Patents

Installation de formage electromagnetique de pieces tubulaires par expansion

Info

Publication number
FR2588786B1
FR2588786B1 FR8515482A FR8515482A FR2588786B1 FR 2588786 B1 FR2588786 B1 FR 2588786B1 FR 8515482 A FR8515482 A FR 8515482A FR 8515482 A FR8515482 A FR 8515482A FR 2588786 B1 FR2588786 B1 FR 2588786B1
Authority
FR
France
Prior art keywords
expansion
forming system
tubular parts
electromagnetic forming
electromagnetic
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.)
Expired
Application number
FR8515482A
Other languages
English (en)
Other versions
FR2588786A1 (fr
Inventor
Yves Andre Pierre Le Quellec
Didier Georges Priem
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.)
ECOLE NALE SUPERIEURE MECANIQU
Original Assignee
ECOLE NALE SUPERIEURE MECANIQU
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 ECOLE NALE SUPERIEURE MECANIQU filed Critical ECOLE NALE SUPERIEURE MECANIQU
Priority to FR8515482A priority Critical patent/FR2588786B1/fr
Publication of FR2588786A1 publication Critical patent/FR2588786A1/fr
Application granted granted Critical
Publication of FR2588786B1 publication Critical patent/FR2588786B1/fr
Expired 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR8515482A 1985-10-18 1985-10-18 Installation de formage electromagnetique de pieces tubulaires par expansion Expired FR2588786B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8515482A FR2588786B1 (fr) 1985-10-18 1985-10-18 Installation de formage electromagnetique de pieces tubulaires par expansion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515482A FR2588786B1 (fr) 1985-10-18 1985-10-18 Installation de formage electromagnetique de pieces tubulaires par expansion

Publications (2)

Publication Number Publication Date
FR2588786A1 FR2588786A1 (fr) 1987-04-24
FR2588786B1 true FR2588786B1 (fr) 1989-09-22

Family

ID=9323962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8515482A Expired FR2588786B1 (fr) 1985-10-18 1985-10-18 Installation de formage electromagnetique de pieces tubulaires par expansion

Country Status (1)

Country Link
FR (1) FR2588786B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1254200A (en) * 1998-12-17 2000-07-03 Dura Global Technologies, Inc. Power recliner mechanism for a seat assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL242804A (fr) * 1958-08-28
US3321946A (en) * 1964-12-16 1967-05-30 Gen Motors Corp Electromagnetic forming apparatus having improved backing member of high strength and electrical resistance
US3427842A (en) * 1966-11-07 1969-02-18 Gulf General Atomic Inc Magnetic forming apparatus
US3528092A (en) * 1968-01-26 1970-09-08 Gen Motors Corp Electromagnetic forming method and apparatus
US3643480A (en) * 1968-12-09 1972-02-22 Gulf Oil Corp Forming coil
DE1910517C3 (de) * 1969-03-01 1974-11-28 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Verfahren zur Herstellung einer hohlen, dünnwandigen Steuernockenwelle
US4169364A (en) * 1978-06-07 1979-10-02 Kharkovsky Politekhnichesky Institut Apparatus for magnetic forming of metals

Also Published As

Publication number Publication date
FR2588786A1 (fr) 1987-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse