OA05543A - Arc welding process under water or under pressure above atmospheric pressure. - Google Patents

Arc welding process under water or under pressure above atmospheric pressure.

Info

Publication number
OA05543A
OA05543A OA56045A OA56045A OA05543A OA 05543 A OA05543 A OA 05543A OA 56045 A OA56045 A OA 56045A OA 56045 A OA56045 A OA 56045A OA 05543 A OA05543 A OA 05543A
Authority
OA
OAPI
Prior art keywords
welding process
arc welding
above atmospheric
atmospheric pressure
under
Prior art date
Application number
OA56045A
Other languages
French (fr)
Original Assignee
Boc 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
Priority claimed from GB9245/76A external-priority patent/GB1539917A/en
Application filed by Boc Ltd filed Critical Boc Ltd
Publication of OA05543A publication Critical patent/OA05543A/en

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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0266—Rods, electrodes, wires flux-cored
    • 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
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336—Driving means
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
OA56045A 1976-01-12 1977-01-12 Arc welding process under water or under pressure above atmospheric pressure. OA05543A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB107876 1976-01-12
GB9245/76A GB1539917A (en) 1976-03-08 1976-03-08 Methods of arc welding in a super-atmospheric environment

Publications (1)

Publication Number Publication Date
OA05543A true OA05543A (en) 1981-04-30

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56045A OA05543A (en) 1976-01-12 1977-01-12 Arc welding process under water or under pressure above atmospheric pressure.

Country Status (15)

Country Link
JP (1) JPS52151649A (en)
AU (1) AU510031B2 (en)
BR (1) BR7700175A (en)
DK (1) DK9677A (en)
EG (1) EG13307A (en)
ES (1) ES454942A1 (en)
FR (1) FR2337606A1 (en)
IE (1) IE44577B1 (en)
IN (1) IN146110B (en)
IT (1) IT1075055B (en)
MX (1) MX144601A (en)
NL (1) NL7700275A (en)
NO (1) NO144874C (en)
NZ (1) NZ182982A (en)
OA (1) OA05543A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564753A (en) * 1977-03-07 1980-04-16 Boc Ltd Methods of arc welding in a superatmospheric environment
NZ182982A (en) * 1976-01-12 1979-10-25 Boc Ltd Arc welding under water
CA1108244A (en) * 1977-04-05 1981-09-01 Michael E. Wilkinson Welding at pressures greater than atmospheric pressure
GB2002276B (en) * 1977-04-05 1982-01-06 Welding Inst Welding at pressures greater than atmospheric pressure
JPS5628806U (en) * 1979-08-07 1981-03-18
JPS5636374A (en) * 1979-08-29 1981-04-09 Kawasaki Heavy Ind Ltd Underwater dry type welding equipment
BR0012709A (en) * 1999-07-27 2002-04-09 Shell Int Research Method of conducting a weld on an element arranged in a well hole containing a well hole fluid
CA2376963C (en) * 1999-07-27 2009-02-24 Shell Canada Limited Method of creating a weld in a wellbore
EP1234095A1 (en) 1999-11-29 2002-08-28 Shell Internationale Researchmaatschappij B.V. Method of improving the permeability of an earth formation
JP2013230486A (en) * 2012-04-27 2013-11-14 Mitsubishi Heavy Ind Ltd Welding device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794804A (en) * 1969-11-13 1974-02-26 Anna Welding Corp Method for underwater arc welding
FR2164966A5 (en) * 1971-12-13 1973-08-03 Anna Welding Corp Underwater arc welding - high pressure gas envelope for preventing water entering arc and weld
JPS5038372B2 (en) * 1972-03-15 1975-12-09
US3876852A (en) * 1973-04-25 1975-04-08 Hydro Tech International Inc Method and apparatus for underwater welding
NO763404L (en) * 1975-10-10 1977-04-13 British Oxygen Co Ltd
NZ182982A (en) * 1976-01-12 1979-10-25 Boc Ltd Arc welding under water

Also Published As

Publication number Publication date
IT1075055B (en) 1985-04-22
NL7700275A (en) 1977-07-14
NO144874B (en) 1981-08-24
DK9677A (en) 1977-07-13
FR2337606A1 (en) 1977-08-05
AU510031B2 (en) 1980-06-05
NZ182982A (en) 1979-10-25
IE44577B1 (en) 1982-01-13
IE44577L (en) 1977-07-12
NO144874C (en) 1981-12-02
JPS52151649A (en) 1977-12-16
ES454942A1 (en) 1977-12-01
NO770054L (en) 1977-07-13
MX144601A (en) 1981-10-29
EG13307A (en) 1982-03-31
BR7700175A (en) 1977-09-06
AU2109277A (en) 1978-07-13
IN146110B (en) 1979-02-24

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