FR2431422B1 - - Google Patents

Info

Publication number
FR2431422B1
FR2431422B1 FR7822529A FR7822529A FR2431422B1 FR 2431422 B1 FR2431422 B1 FR 2431422B1 FR 7822529 A FR7822529 A FR 7822529A FR 7822529 A FR7822529 A FR 7822529A FR 2431422 B1 FR2431422 B1 FR 2431422B1
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
FR7822529A
Other languages
French (fr)
Other versions
FR2431422A1 (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.)
EXPERTISES CIE MARITIME
Original Assignee
EXPERTISES CIE MARITIME
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 EXPERTISES CIE MARITIME filed Critical EXPERTISES CIE MARITIME
Priority to FR7822529A priority Critical patent/FR2431422A1/en
Publication of FR2431422A1 publication Critical patent/FR2431422A1/en
Application granted granted Critical
Publication of FR2431422B1 publication Critical patent/FR2431422B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/0061—Underwater arc welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7822529A 1978-07-21 1978-07-21 Submersible pipe welding equipment - having a container over the pipe and two cable guided modules carrying welders and equipment Granted FR2431422A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822529A FR2431422A1 (en) 1978-07-21 1978-07-21 Submersible pipe welding equipment - having a container over the pipe and two cable guided modules carrying welders and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822529A FR2431422A1 (en) 1978-07-21 1978-07-21 Submersible pipe welding equipment - having a container over the pipe and two cable guided modules carrying welders and equipment

Publications (2)

Publication Number Publication Date
FR2431422A1 FR2431422A1 (en) 1980-02-15
FR2431422B1 true FR2431422B1 (en) 1981-02-06

Family

ID=9211371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822529A Granted FR2431422A1 (en) 1978-07-21 1978-07-21 Submersible pipe welding equipment - having a container over the pipe and two cable guided modules carrying welders and equipment

Country Status (1)

Country Link
FR (1) FR2431422A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001904A1 (en) * 1983-10-25 1985-05-09 Subsea International Inc. Apparatus for cutting materials underwater
FR2928852B1 (en) * 2008-03-20 2011-03-04 Comex Nucleaire DEVICE AND METHOD FOR TIG WELDING WITH DOUBLE ELECTRODE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661204A (en) * 1967-09-11 1972-05-09 Gen Dynamics Corp Underwater drilling methods and apparatus

Also Published As

Publication number Publication date
FR2431422A1 (en) 1980-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse