IN2012DN04994A - - Google Patents

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Publication number
IN2012DN04994A
IN2012DN04994A IN4994DEN2012A IN2012DN04994A IN 2012DN04994 A IN2012DN04994 A IN 2012DN04994A IN 4994DEN2012 A IN4994DEN2012 A IN 4994DEN2012A IN 2012DN04994 A IN2012DN04994 A IN 2012DN04994A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Jonathan Bowers
Original Assignee
Saipem Spa
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 Saipem Spa filed Critical Saipem Spa
Publication of IN2012DN04994A publication Critical patent/IN2012DN04994A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0284Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • B23K37/0276Carriages for supporting the welding or cutting element for working on or in tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/0213Narrow gap welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/167Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/173Arc welding or cutting making use of shielding gas and of a consumable electrode
    • B23K9/1735Arc welding or cutting making use of shielding gas and of a consumable electrode making use of several electrodes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02Welded joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • B23K10/02Plasma welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/10Pipe-lines
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
IN4994DEN2012 2009-12-01 2012-06-06 IN2012DN04994A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0921078.2A GB0921078D0 (en) 2009-12-01 2009-12-01 Pipeline welding method and apparatus
PCT/GB2010/051995 WO2011067589A1 (en) 2009-12-01 2010-11-30 A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding

Publications (1)

Publication Number Publication Date
IN2012DN04994A true IN2012DN04994A (pt) 2015-10-02

Family

ID=41573016

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4994DEN2012 IN2012DN04994A (pt) 2009-12-01 2012-06-06

Country Status (11)

Country Link
US (1) US9339886B2 (pt)
EP (2) EP3213851B1 (pt)
CN (1) CN102639274B (pt)
AU (1) AU2010326379B2 (pt)
BR (1) BR112012013161B1 (pt)
CA (1) CA2782165C (pt)
GB (1) GB0921078D0 (pt)
IN (1) IN2012DN04994A (pt)
MY (1) MY158738A (pt)
RU (1) RU2588930C2 (pt)
WO (1) WO2011067589A1 (pt)

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RU2696629C2 (ru) * 2017-12-20 2019-08-05 Федеральное государственное автономное учреждение "Научно-учебный центр "Сварка и контроль" при МГТУ им. Н.Э. Баумана" Способ сварки неповоротных стыков частей магистрального трубопровода (варианты)
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Also Published As

Publication number Publication date
EP3213851A1 (en) 2017-09-06
RU2012127437A (ru) 2014-01-10
RU2588930C2 (ru) 2016-07-10
EP2507006B1 (en) 2018-04-11
CA2782165A1 (en) 2011-06-09
US20120298628A1 (en) 2012-11-29
US9339886B2 (en) 2016-05-17
AU2010326379A1 (en) 2012-06-28
BR112012013161B1 (pt) 2018-05-15
BR112012013161A2 (pt) 2016-03-01
MY158738A (en) 2016-11-15
WO2011067589A1 (en) 2011-06-09
CN102639274A (zh) 2012-08-15
CN102639274B (zh) 2015-11-25
EP3213851B1 (en) 2021-04-14
GB0921078D0 (en) 2010-01-13
EP2507006A1 (en) 2012-10-10
AU2010326379B2 (en) 2015-05-14
CA2782165C (en) 2018-03-27

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