FR2223127A1 - Arc welding rig for vertical pipe sections - with radially, angularly, horizontally and vertically adjustable electrode - Google Patents
Arc welding rig for vertical pipe sections - with radially, angularly, horizontally and vertically adjustable electrodeInfo
- Publication number
- FR2223127A1 FR2223127A1 FR7411723A FR7411723A FR2223127A1 FR 2223127 A1 FR2223127 A1 FR 2223127A1 FR 7411723 A FR7411723 A FR 7411723A FR 7411723 A FR7411723 A FR 7411723A FR 2223127 A1 FR2223127 A1 FR 2223127A1
- Authority
- FR
- France
- Prior art keywords
- pipe sections
- degrees
- arc welding
- radially
- angularly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
-
- 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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
-
- 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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/038—Seam welding; Backing means; Inserts using moulding 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
- B23K9/12—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
-
- 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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
An automatic butt welding rig for submerged arc welding of vertical pipes used in offshore gas and oil wells uses a welding head carriage on which the electrode can be angularly adjusted relatively to a plane at right angles to the pipe sections and relatively to the pipe section radii. Another adjustment acts radially to the pipe sections and a vertical adjustment sets up the electrode axially to the pipe sections. This produces welded seams of extremely high accuracy and quality. The deposition rate can be as high as 9 kg. of weld metal per hr. with a single welding head. The system can be used for V-seams of 30 degrees, 45 degrees or 90 degrees included angle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US346892A US3890482A (en) | 1970-03-24 | 1973-04-02 | Apparatus for welding together substantially vertically extending pipe sections |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2223127A1 true FR2223127A1 (en) | 1974-10-25 |
FR2223127B3 FR2223127B3 (en) | 1977-02-18 |
Family
ID=23361460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7411723A Granted FR2223127A1 (en) | 1973-04-02 | 1974-04-02 | Arc welding rig for vertical pipe sections - with radially, angularly, horizontally and vertically adjustable electrode |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2415775A1 (en) |
ES (1) | ES424809A1 (en) |
FR (1) | FR2223127A1 (en) |
NL (1) | NL7404443A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467655A1 (en) * | 1979-10-17 | 1981-04-30 | Thome Paul | Electron beam welding of pipes for underwater use - using chamfered butt joint with male and female cones at ends of respective pipes |
WO2004071702A1 (en) * | 2003-02-14 | 2004-08-26 | Heerema Marine Contractors Nederland B.V. | Apparatus and method for joining pipe ends together |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008059618A1 (en) * | 2008-11-28 | 2010-06-02 | Aker Mtw Werft Gmbh | Method for submerged-arc welding a circular component such as flap pot with a plate, comprises supplying powder and welding wire to zones of the component connected to each other |
-
1974
- 1974-03-30 ES ES424809A patent/ES424809A1/en not_active Expired
- 1974-04-01 DE DE2415775A patent/DE2415775A1/en active Pending
- 1974-04-02 NL NL7404443A patent/NL7404443A/xx unknown
- 1974-04-02 FR FR7411723A patent/FR2223127A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467655A1 (en) * | 1979-10-17 | 1981-04-30 | Thome Paul | Electron beam welding of pipes for underwater use - using chamfered butt joint with male and female cones at ends of respective pipes |
WO2004071702A1 (en) * | 2003-02-14 | 2004-08-26 | Heerema Marine Contractors Nederland B.V. | Apparatus and method for joining pipe ends together |
US7735709B2 (en) | 2003-02-14 | 2010-06-15 | Heerema Marine Contractors Nederland B.V. | Apparatus and method for joining pipe ends together |
Also Published As
Publication number | Publication date |
---|---|
NL7404443A (en) | 1974-10-04 |
ES424809A1 (en) | 1976-05-16 |
DE2415775A1 (en) | 1974-10-10 |
FR2223127B3 (en) | 1977-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3084246A (en) | Process and apparatus for welding | |
US4142085A (en) | Method for tube welding | |
GB1366191A (en) | Method and apparatus for constructing and connecting underwater risers | |
SE7504144L (en) | DEVICE FOR LASER WELDING OF PIPE PIPES SPECIFICLY LEMPAD FOR USE ON VESSELS FOR PIPING. | |
CN105195872A (en) | Double-sided submerged arc back-chipping-free welding technology for pipeline steel | |
CN103934547A (en) | Submerged-arc automatic welding walking trolley and submerged-arc welding method | |
FR2223127A1 (en) | Arc welding rig for vertical pipe sections - with radially, angularly, horizontally and vertically adjustable electrode | |
CN105108275A (en) | Welding method for self-elevating drilling platform high pressure line large-caliber all-welded ball valve | |
GB1430824A (en) | Welding control method by welding sound | |
US3883711A (en) | Method and apparatus for forming transverse welded seams between vertically oriented workpieces | |
JPS5838274B2 (en) | Wet underwater welding equipment | |
GB1341853A (en) | Process for producing helically wound welded seam pipe | |
JPS53130241A (en) | Welding method for manufacture of thick walled steel pipe | |
GB1274395A (en) | Apparatus for flame scarfing the surfaces of crude blocks, billets, ingots and similar workpieces | |
JPS56111590A (en) | Welding method of thick-walled pipe | |
SU1678564A1 (en) | Method of argon-arc welding of non-rotary pipeline junctions | |
JPS53130242A (en) | Welding method for manufacture of thick-walled large diameter welded steel pipe | |
SU1593828A1 (en) | Method of arc gas-shielded welding of fixed joints of pipe-lines | |
Skorupa et al. | The effect of aqueous environments on the quality of underwater‐welded joints | |
CN107127429A (en) | A kind of oxygen gun sprayer copper steel automatic welding device | |
SU399322A1 (en) | ||
JPS5399049A (en) | Welding method of pipe and flange | |
SU863055A1 (en) | Method of welding straight-seam tubes | |
SU1318357A1 (en) | Method of arc gas-shielded welding | |
CN117697087A (en) | Automatic welding process for mixed gas protection of large-caliber thick-wall 20mm steel pipe structural part consumable electrode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |