NO144874C - Fremgangsmaate for buesveising ved overatmosfaeriske betingelser under vann. - Google Patents

Fremgangsmaate for buesveising ved overatmosfaeriske betingelser under vann.

Info

Publication number
NO144874C
NO144874C NO770054A NO770054A NO144874C NO 144874 C NO144874 C NO 144874C NO 770054 A NO770054 A NO 770054A NO 770054 A NO770054 A NO 770054A NO 144874 C NO144874 C NO 144874C
Authority
NO
Norway
Prior art keywords
overatmospheric
procedure
under water
conditions under
tube welding
Prior art date
Application number
NO770054A
Other languages
English (en)
Norwegian (no)
Other versions
NO770054L (no
NO144874B (no
Inventor
Brian Eric Pinfold
John Howard Nixon
Original Assignee
British Oxygen 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
Priority claimed from GB9245/76A external-priority patent/GB1539917A/en
Application filed by British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Publication of NO770054L publication Critical patent/NO770054L/no
Publication of NO144874B publication Critical patent/NO144874B/no
Publication of NO144874C publication Critical patent/NO144874C/no

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)
NO770054A 1976-01-12 1977-01-07 Fremgangsmaate for buesveising ved overatmosfaeriske betingelser under vann. NO144874C (no)

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 (3)

Publication Number Publication Date
NO770054L NO770054L (no) 1977-07-13
NO144874B NO144874B (no) 1981-08-24
NO144874C true NO144874C (no) 1981-12-02

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
NO770054A NO144874C (no) 1976-01-12 1977-01-07 Fremgangsmaate for buesveising ved overatmosfaeriske betingelser under vann.

Country Status (15)

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

Families Citing this family (11)

* 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
GB2002276B (en) * 1977-04-05 1982-01-06 Welding Inst Welding at pressures greater than atmospheric pressure
CA1108244A (fr) * 1977-04-05 1981-09-01 Michael E. Wilkinson Soudage en ambiance sous pression positive
JPS5628806U (fr) * 1979-08-07 1981-03-18
JPS5636374A (en) * 1979-08-29 1981-04-09 Kawasaki Heavy Ind Ltd Underwater dry type welding equipment
WO2001007753A1 (fr) * 1999-07-27 2001-02-01 Shell Internationale Research Maatschappij B.V. Procede de formation d'une soudure dans un puits de forage
OA11887A (en) * 1999-07-27 2006-03-28 Shell Int Research Method of creating a weld in a wellbore.
EP1234095A1 (fr) 1999-11-29 2002-08-28 Shell Internationale Researchmaatschappij B.V. Procede d'amelioration de la permeabilite d'une formation geologique
JP2013230486A (ja) * 2012-04-27 2013-11-14 Mitsubishi Heavy Ind Ltd 溶接装置
EP4403288A1 (fr) * 2023-01-17 2024-07-24 FRONIUS INTERNATIONAL GmbH Procédé et dispositif pour souder des pièces dans une chambre à gaz de protection

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 (fr) * 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 (fr) * 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
AU510031B2 (en) 1980-06-05
NL7700275A (nl) 1977-07-14
NZ182982A (en) 1979-10-25
MX144601A (es) 1981-10-29
NO770054L (no) 1977-07-13
NO144874B (no) 1981-08-24
IT1075055B (it) 1985-04-22
IE44577L (en) 1977-07-12
JPS52151649A (en) 1977-12-16
FR2337606A1 (fr) 1977-08-05
IN146110B (fr) 1979-02-24
ES454942A1 (es) 1977-12-01
OA05543A (fr) 1981-04-30
AU2109277A (en) 1978-07-13
BR7700175A (pt) 1977-09-06
DK9677A (da) 1977-07-13
IE44577B1 (en) 1982-01-13
EG13307A (en) 1982-03-31

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