GB0020133D0 - Welding pig - Google Patents

Welding pig

Info

Publication number
GB0020133D0
GB0020133D0 GB0020133A GB0020133A GB0020133D0 GB 0020133 D0 GB0020133 D0 GB 0020133D0 GB 0020133 A GB0020133 A GB 0020133A GB 0020133 A GB0020133 A GB 0020133A GB 0020133 D0 GB0020133 D0 GB 0020133D0
Authority
GB
United Kingdom
Prior art keywords
pig
welding
welding pig
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.)
Withdrawn
Application number
GB0020133A
Other versions
GB2368034A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pipeline Engineering and Supply Co Ltd
Original Assignee
Pipeline Engineering and Supply 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
Application filed by Pipeline Engineering and Supply Co Ltd filed Critical Pipeline Engineering and Supply Co Ltd
Priority to GB0020133A priority Critical patent/GB2368034A/en
Publication of GB0020133D0 publication Critical patent/GB0020133D0/en
Publication of GB2368034A publication Critical patent/GB2368034A/en
Withdrawn legal-status Critical Current

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
    • B23K9/0061—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
    • B23K9/02—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
    • B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
    • 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
    • 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
    • B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB0020133A 2000-08-17 2000-08-17 Welding Pig Withdrawn GB2368034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0020133A GB2368034A (en) 2000-08-17 2000-08-17 Welding Pig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0020133A GB2368034A (en) 2000-08-17 2000-08-17 Welding Pig

Publications (2)

Publication Number Publication Date
GB0020133D0 true GB0020133D0 (en) 2000-10-04
GB2368034A GB2368034A (en) 2002-04-24

Family

ID=9897692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0020133A Withdrawn GB2368034A (en) 2000-08-17 2000-08-17 Welding Pig

Country Status (1)

Country Link
GB (1) GB2368034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059365A (en) * 2020-10-28 2020-12-11 西安热工研究院有限公司 Argon filling tool and method for argon arc welding butt joint of large-diameter pipeline

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887165B1 (en) * 2005-06-17 2008-07-18 Serimer Dasa Soc Par Actions S CENTERING DEVICE FOR DEVICE FOR CENTERING AND CLAMPING TUBULAR PARTS SUCH AS METALLIC CONDUITS, INSTALLED END-TO-END TO BE WELDED

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908682A (en) * 1972-05-15 1975-09-30 Texas Pipe Line Company Methods and apparatuses for remotely and releasably sealing a pipe line
GB1426788A (en) * 1973-11-27 1976-03-03 Griffiths R P Backing and alignment ring assembly for welding pipes
GB8524637D0 (en) * 1985-10-05 1985-11-06 Edgealpha Ltd Remote controlled sealing/welding equipment
CA1244527A (en) * 1986-03-12 1988-11-08 Helmut K. Hahn Pipe welding backup apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112059365A (en) * 2020-10-28 2020-12-11 西安热工研究院有限公司 Argon filling tool and method for argon arc welding butt joint of large-diameter pipeline
CN112059365B (en) * 2020-10-28 2023-09-12 西安热工研究院有限公司 Argon filling tool and method for large-caliber pipeline argon arc welding butt joint

Also Published As

Publication number Publication date
GB2368034A (en) 2002-04-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)