CA1003504A - Welding method and apparatus for forming girth joints between ends of pipe - Google Patents

Welding method and apparatus for forming girth joints between ends of pipe

Info

Publication number
CA1003504A
CA1003504A CA175,076A CA175076A CA1003504A CA 1003504 A CA1003504 A CA 1003504A CA 175076 A CA175076 A CA 175076A CA 1003504 A CA1003504 A CA 1003504A
Authority
CA
Canada
Prior art keywords
pipe
welding method
girth joints
forming
forming girth
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.)
Expired
Application number
CA175,076A
Other versions
CA175076S (en
Inventor
Robert E. Pollock
Jerome W. Nelson
Earl B. Nay
Eric W. Wittman
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.)
CRC Crose International Inc
Original Assignee
CRC Crose International Inc
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 CRC Crose International Inc filed Critical CRC Crose International Inc
Application granted granted Critical
Publication of CA1003504A publication Critical patent/CA1003504A/en
Expired 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
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/30—Vibrating holders for electrodes

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)
CA175,076A 1972-06-29 1973-06-27 Welding method and apparatus for forming girth joints between ends of pipe Expired CA1003504A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3060972A GB1427329A (en) 1972-06-29 1972-06-29 Welding process
GB3336872 1972-07-17
GB5720272 1972-12-12

Publications (1)

Publication Number Publication Date
CA1003504A true CA1003504A (en) 1977-01-11

Family

ID=27258904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,076A Expired CA1003504A (en) 1972-06-29 1973-06-27 Welding method and apparatus for forming girth joints between ends of pipe

Country Status (2)

Country Link
CA (1) CA1003504A (en)
GB (1) GB1427329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108466078A (en) * 2018-01-30 2018-08-31 江西昌河航空工业有限公司 A kind of clamping and positioning device for turning thin-wall threeway pipe part

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179059A (en) * 1977-04-06 1979-12-18 Santa Fe International Corporation Automatic pipe welding apparatus and method
US5811756A (en) * 1995-01-23 1998-09-22 Nippon Light Metal Company, Inc. ARC welding method for aluminum members and welded product excellent in dimensional accuracy and external appearance
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
CN104209635B (en) * 2013-06-05 2017-02-08 中国石油天然气集团公司 Pipeline multipoint synchronous automatic welding process
US9302353B2 (en) * 2013-12-19 2016-04-05 Randel Brandstrom Apparatus for cutting pipe
CN112621544A (en) * 2020-12-10 2021-04-09 江西瑞斯科救援科技有限公司 Clamping equipment for processing fire hose coupling buckle
CN113370091A (en) * 2021-08-12 2021-09-10 江苏金猫机器人科技有限公司 Handheld clamping device for transferring industrial robot accessories
CN114211213B (en) * 2022-01-28 2024-03-22 欧拉姆阀门科技有限公司 Valve rod multi-material fusion welding process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108466078A (en) * 2018-01-30 2018-08-31 江西昌河航空工业有限公司 A kind of clamping and positioning device for turning thin-wall threeway pipe part
CN108466078B (en) * 2018-01-30 2020-06-02 江西昌河航空工业有限公司 Clamping and positioning device for turning thin-wall three-way pipe parts

Also Published As

Publication number Publication date
GB1427329A (en) 1976-03-10

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