CA1230247A - Internal pipe welding apparatus - Google Patents

Internal pipe welding apparatus

Info

Publication number
CA1230247A
CA1230247A CA000471320A CA471320A CA1230247A CA 1230247 A CA1230247 A CA 1230247A CA 000471320 A CA000471320 A CA 000471320A CA 471320 A CA471320 A CA 471320A CA 1230247 A CA1230247 A CA 1230247A
Authority
CA
Canada
Prior art keywords
welding
drive
gear
passage
central shaft
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
CA000471320A
Other languages
English (en)
French (fr)
Inventor
Clyde M. Slavens
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 Evans Pipeline International Inc
Original Assignee
CRC Evans Pipeline 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 Evans Pipeline International Inc filed Critical CRC Evans Pipeline International Inc
Application granted granted Critical
Publication of CA1230247A publication Critical patent/CA1230247A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CA000471320A 1984-01-03 1985-01-02 Internal pipe welding apparatus Expired CA1230247A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US567,738 1984-01-03
US06/567,738 US4525616A (en) 1984-01-03 1984-01-03 Internal pipe welding apparatus

Publications (1)

Publication Number Publication Date
CA1230247A true CA1230247A (en) 1987-12-15

Family

ID=24268447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000471320A Expired CA1230247A (en) 1984-01-03 1985-01-02 Internal pipe welding apparatus

Country Status (5)

Country Link
US (1) US4525616A (show.php)
EP (1) EP0170662A1 (show.php)
JP (1) JPS61500955A (show.php)
CA (1) CA1230247A (show.php)
WO (1) WO1985003021A1 (show.php)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675473A (en) * 1986-10-30 1987-06-23 Mcdermott Incorporated Flexible conductor for welding
CA2047704C (en) * 1990-01-04 1999-06-01 Brian S. Laing Method of operation for high speed automatic welding
RU2126737C1 (ru) * 1990-01-04 1999-02-27 Си-Ар-Си-Иванс Пайплайн Интернэшнл, Инк. Система управления сварочным процессом
US5090608A (en) * 1990-02-20 1992-02-25 Crc-Evans Automatic Welding Resilient lineup clamp
US5066846A (en) * 1990-06-26 1991-11-19 Westinghouse Electric Corp. System and method for laser welding the inner surface of heat exchanger tubes
WO1996001720A1 (en) * 1994-07-12 1996-01-25 Westinghouse Electric Corporation Pipe clamping device
US5597108A (en) * 1995-04-28 1997-01-28 Crc-Evans Pipeline International, Inc. Plug style pipe line-up clamp with copper back-up shoes
US5996878A (en) * 1997-02-22 1999-12-07 Mcdermott Technology, Inc. Method of welding 5-G pipe
GB9828727D0 (en) 1998-12-24 1999-02-17 Saipem Spa Apparatus and method for welding pipes together
GB2345016B (en) 1998-12-24 2003-04-02 Saipem Spa Method and apparatus for welding pipes together
DE69925043D1 (de) 1999-07-21 2005-06-02 Saipem Spa Verbesserungen zur verlegung von unterwasserrohren
CA2421847C (en) 2000-10-24 2009-04-21 Saipem, S.P.A. Method and apparatus for welding pipes together
GB2373750A (en) 2001-03-27 2002-10-02 Saipem Spa Welding pipe-in-pipe pipelines
US8766141B2 (en) * 2006-07-21 2014-07-01 Illinois Tool Works Inc. Welding system having a wire-specific interface
GB0801917D0 (en) * 2008-02-01 2008-03-12 Saipem Spa Method and apparatus for the welding of pipes
WO2009137063A1 (en) * 2008-05-06 2009-11-12 Apparent Technologies, Inc. Orbital welding system and methods of operations
US8322093B2 (en) * 2008-06-13 2012-12-04 Tindall Corporation Base support for wind-driven power generators
GB0921078D0 (en) 2009-12-01 2010-01-13 Saipem Spa Pipeline welding method and apparatus
CN110561021A (zh) * 2019-09-29 2019-12-13 重庆科技学院 一种圆形工件焊接夹持旋转机构
CN112248454B (zh) * 2020-10-23 2023-01-13 泉州台商投资区海雅达新材料有限公司 海工平台专用防冻尼龙管件专用焊接设备及方法
CN115488557B (zh) * 2022-08-31 2024-08-16 南京晨光东螺波纹管有限公司 一种密集焊缝自动化焊接装置
CN119609495B (zh) * 2024-12-25 2025-06-03 常州工程职业技术学院 圆筒环缝焊焊枪夹持装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105539B (de) * 1958-09-24 1961-04-27 Kraftanlagen Ag Zentriervorrichtung zum Lichtbogen-Schweissen von Rohrstoessen
US3387761A (en) * 1966-02-10 1968-06-11 Kenneth L. Pickard Internal alignment clamp
US3461264A (en) * 1967-01-12 1969-08-12 Crc Crose Int Inc Method and apparatus for welding girth joints in pipe lines
FR2080140A6 (en) * 1969-06-06 1971-11-12 Cit Alcatel Mobile welding by electron bombardment of tubes internally - or externally
US4306134A (en) * 1979-08-01 1981-12-15 Midcon Pipeline Equipment Co. Arc welding pipe apparatus
US4285460A (en) * 1979-08-13 1981-08-25 Midcon Pipeline Equipment Co. Method and apparatus for double jointing pipe

Also Published As

Publication number Publication date
EP0170662A1 (en) 1986-02-12
JPH0526593B2 (show.php) 1993-04-16
JPS61500955A (ja) 1986-05-15
US4525616A (en) 1985-06-25
WO1985003021A1 (en) 1985-07-18

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Legal Events

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MKEX Expiry