FR2471834B1 - - Google Patents

Info

Publication number
FR2471834B1
FR2471834B1 FR7931125A FR7931125A FR2471834B1 FR 2471834 B1 FR2471834 B1 FR 2471834B1 FR 7931125 A FR7931125 A FR 7931125A FR 7931125 A FR7931125 A FR 7931125A FR 2471834 B1 FR2471834 B1 FR 2471834B1
Authority
FR
France
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
FR7931125A
Other languages
French (fr)
Other versions
FR2471834A1 (fr
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7931125A priority Critical patent/FR2471834A1/fr
Priority to EP19800401770 priority patent/EP0031277B1/fr
Priority to DE8080401770T priority patent/DE3066774D1/de
Priority to JP17814780A priority patent/JPS5695483A/ja
Publication of FR2471834A1 publication Critical patent/FR2471834A1/fr
Application granted granted Critical
Publication of FR2471834B1 publication Critical patent/FR2471834B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • B23K20/08—Explosive welding
    • B23K20/085—Explosive welding for tubes, e.g. plugging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR7931125A 1979-12-19 1979-12-19 Procede de fabrication de bagues polymetalliques par deformation de gorges et bagues polymetalliques Granted FR2471834A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7931125A FR2471834A1 (fr) 1979-12-19 1979-12-19 Procede de fabrication de bagues polymetalliques par deformation de gorges et bagues polymetalliques
EP19800401770 EP0031277B1 (fr) 1979-12-19 1980-12-10 Procédé de fabrication de bagues polymétalliques par déformation de gorges et bagues polymétalliques
DE8080401770T DE3066774D1 (en) 1979-12-19 1980-12-10 Process for producing polymetallic rings by deformation of polymetallic grooves and rings
JP17814780A JPS5695483A (en) 1979-12-19 1980-12-18 Ring and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931125A FR2471834A1 (fr) 1979-12-19 1979-12-19 Procede de fabrication de bagues polymetalliques par deformation de gorges et bagues polymetalliques

Publications (2)

Publication Number Publication Date
FR2471834A1 FR2471834A1 (fr) 1981-06-26
FR2471834B1 true FR2471834B1 (cg-RX-API-DMAC10.html) 1983-10-21

Family

ID=9232946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931125A Granted FR2471834A1 (fr) 1979-12-19 1979-12-19 Procede de fabrication de bagues polymetalliques par deformation de gorges et bagues polymetalliques

Country Status (2)

Country Link
JP (1) JPS5695483A (cg-RX-API-DMAC10.html)
FR (1) FR2471834A1 (cg-RX-API-DMAC10.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343885B2 (de) * 1973-08-31 1977-11-10 Konstruktionselement zur verbindung zweier rohre aus unterschiedlichen werkstoffen und verfahren zu seiner herstellung
US4099661A (en) * 1977-01-24 1978-07-11 The United States Of America As Represented By The Secretary Of The Navy Method for connecting bimetallic members by explosive bonding

Also Published As

Publication number Publication date
JPS5695483A (en) 1981-08-01
FR2471834A1 (fr) 1981-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse