NO144874C - PROCEDURE FOR TUBE WELDING BY OVERATMOSPHERIC CONDITIONS UNDER WATER. - Google Patents
PROCEDURE FOR TUBE WELDING BY OVERATMOSPHERIC CONDITIONS UNDER WATER.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
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)
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 (en) | 1977-07-13 |
| NO144874B NO144874B (en) | 1981-08-24 |
| NO144874C true NO144874C (en) | 1981-12-02 |
Family
ID=26236433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO770054A NO144874C (en) | 1976-01-12 | 1977-01-07 | PROCEDURE FOR TUBE WELDING BY OVERATMOSPHERIC CONDITIONS UNDER WATER. |
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 (11)
| 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 (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 |
| WO2001007753A1 (en) * | 1999-07-27 | 2001-02-01 | Shell Internationale Research Maatschappij B.V. | Method of creating a weld in a wellbore |
| AU763587B2 (en) * | 1999-07-27 | 2003-07-24 | Shell Internationale Research Maatschappij B.V. | Method of creating a weld in a wellbore |
| OA12106A (en) | 1999-11-29 | 2006-05-04 | Shell Int Research | Method of improving the permeability of an earth formation. |
| JP2013230486A (en) * | 2012-04-27 | 2013-11-14 | Mitsubishi Heavy Ind Ltd | Welding device |
| EP4403288A1 (en) * | 2023-01-17 | 2024-07-24 | FRONIUS INTERNATIONAL GmbH | Method and device for welding workpieces in a protective gas chamber |
Family Cites Families (6)
| 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 |
-
1976
- 1976-12-23 NZ NZ182982A patent/NZ182982A/en unknown
- 1976-12-24 IN IN2262/CAL/76A patent/IN146110B/en unknown
-
1977
- 1977-01-05 EG EG6/77A patent/EG13307A/en active
- 1977-01-06 AU AU21092/77A patent/AU510031B2/en not_active Expired
- 1977-01-07 NO NO770054A patent/NO144874C/en unknown
- 1977-01-07 MX MX167624A patent/MX144601A/en unknown
- 1977-01-11 DK DK9677A patent/DK9677A/en not_active Application Discontinuation
- 1977-01-11 FR FR7700595A patent/FR2337606A1/en not_active Withdrawn
- 1977-01-11 IT IT19167/77A patent/IT1075055B/en active
- 1977-01-11 BR BR7700175A patent/BR7700175A/en unknown
- 1977-01-11 ES ES454942A patent/ES454942A1/en not_active Expired
- 1977-01-11 JP JP185077A patent/JPS52151649A/en active Pending
- 1977-01-12 OA OA56045A patent/OA05543A/en unknown
- 1977-01-12 IE IE56/77A patent/IE44577B1/en unknown
- 1977-01-12 NL NL7700275A patent/NL7700275A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7700175A (en) | 1977-09-06 |
| OA05543A (en) | 1981-04-30 |
| MX144601A (en) | 1981-10-29 |
| AU510031B2 (en) | 1980-06-05 |
| NL7700275A (en) | 1977-07-14 |
| JPS52151649A (en) | 1977-12-16 |
| NO770054L (en) | 1977-07-13 |
| EG13307A (en) | 1982-03-31 |
| ES454942A1 (en) | 1977-12-01 |
| NO144874B (en) | 1981-08-24 |
| IN146110B (en) | 1979-02-24 |
| IE44577B1 (en) | 1982-01-13 |
| FR2337606A1 (en) | 1977-08-05 |
| AU2109277A (en) | 1978-07-13 |
| IT1075055B (en) | 1985-04-22 |
| NZ182982A (en) | 1979-10-25 |
| DK9677A (en) | 1977-07-13 |
| IE44577L (en) | 1977-07-12 |
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