FR2242188A1 - Explosive welding - for eg submarine oil pipelines - Google Patents

Explosive welding - for eg submarine oil pipelines

Info

Publication number
FR2242188A1
FR2242188A1 FR7331258A FR7331258A FR2242188A1 FR 2242188 A1 FR2242188 A1 FR 2242188A1 FR 7331258 A FR7331258 A FR 7331258A FR 7331258 A FR7331258 A FR 7331258A FR 2242188 A1 FR2242188 A1 FR 2242188A1
Authority
FR
France
Prior art keywords
liq
explosive charge
submarine oil
tubular elements
explosive welding
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
FR7331258A
Other languages
English (en)
Other versions
FR2242188B1 (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.)
International Research and Development Co Ltd
Original Assignee
International Research and Development Co Ltd
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 International Research and Development Co Ltd filed Critical International Research and Development Co Ltd
Publication of FR2242188A1 publication Critical patent/FR2242188A1/fr
Application granted granted Critical
Publication of FR2242188B1 publication Critical patent/FR2242188B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
    • F16L13/166—Deformed by radially expanding an inner part
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/042—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using explosives
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
FR7331258A 1973-08-11 1973-08-29 Explosive welding - for eg submarine oil pipelines Granted FR2242188A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732340778 DE2340778A1 (de) 1973-08-11 1973-08-11 Explosionsverfahren zur herstellung von rohrverbindungen in fluessigkeiten und vorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
FR2242188A1 true FR2242188A1 (en) 1975-03-28
FR2242188B1 FR2242188B1 (fr) 1978-01-06

Family

ID=5889538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331258A Granted FR2242188A1 (en) 1973-08-11 1973-08-29 Explosive welding - for eg submarine oil pipelines

Country Status (3)

Country Link
BE (1) BE802138A (fr)
DE (1) DE2340778A1 (fr)
FR (1) FR2242188A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438519A1 (fr) * 1978-10-10 1980-05-09 Vickers Ltd Procede de soudage par explosion de deux elements tubulaires et element tubulaire pour la mise en oeuvre de ce procede

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE880453A (fr) * 1979-08-16 1980-04-01 Jet Res Ct Inc Raccords formes par application d'une haute energie et utilises dans les structures marines
US4585374A (en) * 1979-08-16 1986-04-29 Jet Research Center Inc. High energy formed connections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438519A1 (fr) * 1978-10-10 1980-05-09 Vickers Ltd Procede de soudage par explosion de deux elements tubulaires et element tubulaire pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
BE802138A (fr) 1973-11-05
FR2242188B1 (fr) 1978-01-06
DE2340778A1 (de) 1975-02-27

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CN Change in juridical nature
ST Notification of lapse