NZ182982A - Arc welding under water - Google Patents

Arc welding under water

Info

Publication number
NZ182982A
NZ182982A NZ182982A NZ18298276A NZ182982A NZ 182982 A NZ182982 A NZ 182982A NZ 182982 A NZ182982 A NZ 182982A NZ 18298276 A NZ18298276 A NZ 18298276A NZ 182982 A NZ182982 A NZ 182982A
Authority
NZ
New Zealand
Prior art keywords
arc welding
under water
welding under
water
arc
Prior art date
Application number
NZ182982A
Other languages
English (en)
Inventor
Be Pinfold
Jh Nixon
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
Priority to NZ186573A priority Critical patent/NZ186573A/xx
Publication of NZ182982A publication Critical patent/NZ182982A/xx

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • External Artificial Organs (AREA)
NZ182982A 1976-01-12 1976-12-23 Arc welding under water NZ182982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ186573A NZ186573A (en) 1976-12-23 1978-02-27 Arc welding high pressure gas shield composition

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
NZ182982A true NZ182982A (en) 1979-10-25

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ182982A NZ182982A (en) 1976-01-12 1976-12-23 Arc welding under water

Country Status (15)

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

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 (ja) * 1979-08-07 1981-03-18
JPS5636374A (en) * 1979-08-29 1981-04-09 Kawasaki Heavy Ind Ltd Underwater dry type welding equipment
BR0012709A (pt) * 1999-07-27 2002-04-09 Shell Int Research Método de realizar uma solda em um elemento arranjado em um furo de poço contendo um fluido de furo de poço
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 (ja) * 2012-04-27 2013-11-14 Mitsubishi Heavy Ind Ltd 溶接装置

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 (ja) * 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 (ja) * 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 (it) 1985-04-22
NL7700275A (nl) 1977-07-14
NO144874B (no) 1981-08-24
DK9677A (da) 1977-07-13
FR2337606A1 (fr) 1977-08-05
AU510031B2 (en) 1980-06-05
IE44577B1 (en) 1982-01-13
IE44577L (en) 1977-07-12
OA05543A (fr) 1981-04-30
NO144874C (no) 1981-12-02
JPS52151649A (en) 1977-12-16
ES454942A1 (es) 1977-12-01
NO770054L (no) 1977-07-13
MX144601A (es) 1981-10-29
EG13307A (en) 1982-03-31
BR7700175A (pt) 1977-09-06
AU2109277A (en) 1978-07-13
IN146110B (ja) 1979-02-24

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