BR7700175A - Processo de soldagem a arco sob agua ou sob pressao acima da atmosferica - Google Patents

Processo de soldagem a arco sob agua ou sob pressao acima da atmosferica

Info

Publication number
BR7700175A
BR7700175A BR7700175A BR7700175A BR7700175A BR 7700175 A BR7700175 A BR 7700175A BR 7700175 A BR7700175 A BR 7700175A BR 7700175 A BR7700175 A BR 7700175A BR 7700175 A BR7700175 A BR 7700175A
Authority
BR
Brazil
Prior art keywords
welding process
arc welding
pressure above
above atmospheric
under pressure
Prior art date
Application number
BR7700175A
Other languages
English (en)
Portuguese (pt)
Inventor
B Pinfold
J 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
Publication of BR7700175A publication Critical patent/BR7700175A/pt

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)
BR7700175A 1976-01-12 1977-01-11 Processo de soldagem a arco sob agua ou sob pressao acima da atmosferica BR7700175A (pt)

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
BR7700175A true BR7700175A (pt) 1977-09-06

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700175A BR7700175A (pt) 1976-01-12 1977-01-11 Processo de soldagem a arco sob agua ou sob pressao acima da atmosferica

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
NZ182982A (en) * 1976-01-12 1979-10-25 Boc Ltd Arc welding under water
GB1564753A (en) * 1977-03-07 1980-04-16 Boc Ltd Methods of arc welding in a superatmospheric environment
CA1108244A (fr) * 1977-04-05 1981-09-01 Michael E. Wilkinson Soudage en ambiance sous pression positive
GB2002276B (en) * 1977-04-05 1982-01-06 Welding Inst Welding at pressures greater than atmospheric pressure
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
CA2376963C (fr) * 1999-07-27 2009-02-24 Shell Canada Limited Procede de formation d'une soudure dans un puits de forage
US6460618B1 (en) 1999-11-29 2002-10-08 Shell Oil Company Method and apparatus for improving the permeability in an earth formation utilizing shock waves
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
IT1075055B (it) 1985-04-22
DK9677A (da) 1977-07-13
NL7700275A (nl) 1977-07-14
IN146110B (fr) 1979-02-24
ES454942A1 (es) 1977-12-01
NO770054L (no) 1977-07-13
JPS52151649A (en) 1977-12-16
IE44577B1 (en) 1982-01-13
MX144601A (es) 1981-10-29
OA05543A (fr) 1981-04-30
AU2109277A (en) 1978-07-13
NZ182982A (en) 1979-10-25
AU510031B2 (en) 1980-06-05
IE44577L (en) 1977-07-12
NO144874C (no) 1981-12-02
EG13307A (en) 1982-03-31
NO144874B (no) 1981-08-24
FR2337606A1 (fr) 1977-08-05

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