IT1075055B - Saldatura ad arco in una camera con ambiente gassoso a pressione atmosferica - Google Patents

Saldatura ad arco in una camera con ambiente gassoso a pressione atmosferica

Info

Publication number
IT1075055B
IT1075055B IT19167/77A IT1916777A IT1075055B IT 1075055 B IT1075055 B IT 1075055B IT 19167/77 A IT19167/77 A IT 19167/77A IT 1916777 A IT1916777 A IT 1916777A IT 1075055 B IT1075055 B IT 1075055B
Authority
IT
Italy
Prior art keywords
chamber
atmospheric pressure
arc welding
gaseous atmospheric
gaseous
Prior art date
Application number
IT19167/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1075055B publication Critical patent/IT1075055B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories
    • B23K9/325Devices for supplying or evacuating shielding gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261Rods, electrodes, wires
    • B23K35/0266Rods, electrodes, wires flux-cored
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/0061Underwater arc welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336Driving means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/173Arc 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)
IT19167/77A 1976-01-12 1977-01-11 Saldatura ad arco in una camera con ambiente gassoso a pressione atmosferica IT1075055B (it)

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
IT1075055B true IT1075055B (it) 1985-04-22

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19167/77A IT1075055B (it) 1976-01-12 1977-01-11 Saldatura ad arco in una camera con ambiente gassoso a pressione 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 (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 (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
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 (fr) * 1999-07-27 2009-02-24 Shell Canada Limited Procede de formation d'une soudure dans un puits de forage
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

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
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
NZ182982A (en) 1979-10-25
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 (fr) 1979-02-24

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