ES468319A1 - Maquina perfeccionada para empalmar los extremos de conduc- ciones a soldar. - Google Patents

Maquina perfeccionada para empalmar los extremos de conduc- ciones a soldar.

Info

Publication number
ES468319A1
ES468319A1 ES468319A ES468319A ES468319A1 ES 468319 A1 ES468319 A1 ES 468319A1 ES 468319 A ES468319 A ES 468319A ES 468319 A ES468319 A ES 468319A ES 468319 A1 ES468319 A1 ES 468319A1
Authority
ES
Spain
Prior art keywords
butt
assembling
welding apparatus
pipe
deep water
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
ES468319A
Other languages
English (en)
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 National Elf Aquitaine
Total Compagnie Francaise des Petroles SA
Original Assignee
Societe National Elf Aquitaine
Compagnie Francaise des Petroles SA
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 National Elf Aquitaine, Compagnie Francaise des Petroles SA filed Critical Societe National Elf Aquitaine
Publication of ES468319A1 publication Critical patent/ES468319A1/es
Expired 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/202—Accessories therefor, e.g. floats, weights fixed on or to vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Arc Welding In General (AREA)

Abstract

Máquina perfeccionada para empalmar los extremos de conducciones a soldar, caracterizada porque incluye medios de compensación de la contracción debida a la soldadura y al precalentamiento de los extremos soldados.
ES468319A 1977-03-30 1978-03-29 Maquina perfeccionada para empalmar los extremos de conduc- ciones a soldar. Expired ES468319A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709434A FR2385485A1 (fr) 1977-03-30 1977-03-30 Machine d'aboutage de conduites pour pose en eaux de toutes profondeurs

Publications (1)

Publication Number Publication Date
ES468319A1 true ES468319A1 (es) 1978-12-16

Family

ID=9188733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468319A Expired ES468319A1 (es) 1977-03-30 1978-03-29 Maquina perfeccionada para empalmar los extremos de conduc- ciones a soldar.

Country Status (10)

Country Link
US (1) US4214692A (es)
JP (1) JPS5439336A (es)
AU (1) AU519329B2 (es)
BR (1) BR7801897A (es)
CA (1) CA1105296A (es)
ES (1) ES468319A1 (es)
FR (1) FR2385485A1 (es)
GB (1) GB1591698A (es)
IT (1) IT1094025B (es)
NO (1) NO147369C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2002806C (en) * 1988-11-14 1995-08-08 Garford Pty Ltd ROCK ANCHOR AND RELATED MANUFACTURING METHOD
US5344256A (en) * 1988-11-14 1994-09-06 Garford Pty Ltd Rock anchor and method of manufacture
JP2000061654A (ja) * 1998-08-19 2000-02-29 Daido Steel Co Ltd 縦型拡散接合装置
BRPI0621938B1 (pt) * 2006-09-04 2016-09-27 Heerema Marine Contractors Nl dispositivo de guia, e, método para unir seções de tubo e/ou inspecionar e/ou reparar uma solda entre seções de tubo
FR3092155B1 (fr) * 2019-01-30 2021-01-29 Saipem Sa Dispositif et procédé de mise à joint d’éléments de conduite sous-marine pour le transport de fluides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392824A (en) * 1940-08-03 1946-01-15 Linde Air Prod Co Pressure welding process and apparatus
US2376765A (en) * 1942-05-25 1945-05-22 Jr Arthur L Forbes Pressure pipe-welding
FR2218156B2 (es) * 1973-02-21 1976-09-10 Naphtachimie Sa
AU500819B2 (en) * 1975-04-07 1979-05-31 Nippon Steel Corporation Agas pressure welding system

Also Published As

Publication number Publication date
BR7801897A (pt) 1978-10-24
US4214692A (en) 1980-07-29
GB1591698A (en) 1981-06-24
CA1105296A (fr) 1981-07-21
NO781087L (no) 1978-10-03
AU3555478A (en) 1979-11-01
FR2385485A1 (fr) 1978-10-27
NO147369C (no) 1983-03-30
NO147369B (no) 1982-12-20
IT1094025B (it) 1985-07-26
IT7821809A0 (it) 1978-03-30
FR2385485B1 (es) 1981-08-21
JPS5439336A (en) 1979-03-26
AU519329B2 (en) 1981-11-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103