[go: up one dir, main page]

DK171784B1 - Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning - Google Patents

Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning Download PDF

Info

Publication number
DK171784B1
DK171784B1 DK21189A DK21189A DK171784B1 DK 171784 B1 DK171784 B1 DK 171784B1 DK 21189 A DK21189 A DK 21189A DK 21189 A DK21189 A DK 21189A DK 171784 B1 DK171784 B1 DK 171784B1
Authority
DK
Denmark
Prior art keywords
welding
pipe piece
pipe
temperature
chamber
Prior art date
Application number
DK21189A
Other languages
Danish (da)
English (en)
Other versions
DK21189A (da
DK21189D0 (da
Inventor
Jean-Claude Ancenys
Jacques Farenc
Original Assignee
Comex
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 Comex filed Critical Comex
Publication of DK21189D0 publication Critical patent/DK21189D0/da
Publication of DK21189A publication Critical patent/DK21189A/da
Application granted granted Critical
Publication of DK171784B1 publication Critical patent/DK171784B1/da

Links

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
    • B23K37/00Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/003Cooling means for welding or cutting
    • 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
    • B23K9/0061Underwater arc 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
    • B23K9/235Preliminary treatment
    • 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
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26Repairing or joining pipes on or under water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • General Induction Heating (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DK21189A 1988-01-19 1989-01-18 Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning DK171784B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8800756 1988-01-19
FR8800756A FR2625932B1 (fr) 1988-01-19 1988-01-19 Procede et dispositif pour souder un troncon de tube sur une conduite

Publications (3)

Publication Number Publication Date
DK21189D0 DK21189D0 (da) 1989-01-18
DK21189A DK21189A (da) 1989-07-20
DK171784B1 true DK171784B1 (da) 1997-05-26

Family

ID=9362566

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21189A DK171784B1 (da) 1988-01-19 1989-01-18 Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning

Country Status (5)

Country Link
DK (1) DK171784B1 (no)
FR (1) FR2625932B1 (no)
GB (1) GB2214118B (no)
NL (1) NL194071C (no)
NO (1) NO177927C (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141927C2 (de) * 1991-12-19 1995-06-14 Mtu Maintenance Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken
GB9423011D0 (en) * 1994-11-15 1995-01-04 Stolt Comex Seaway Ltd Method and apparatus for welding
GB9720519D0 (en) * 1997-09-27 1997-11-26 Coflexip Stena Offshore Ltd Improved induction heating apparatus and method for pipeline welding operations
DE10047492A1 (de) * 2000-09-26 2002-04-25 Schweistechnische Lehr Und Ver Verfahren und Vorrichtung zum Schweißen metallischer Werkstoffe mit induktiver Vorwärmung
GB0027277D0 (en) 2000-11-08 2000-12-27 Stolt Offshore Ltd Connecting conduits for fluids
GB2402643A (en) * 2003-06-10 2004-12-15 Rolls Royce Plc A welding process using a cooling chamber
GB2463694B (en) * 2008-09-23 2011-04-13 Rapid Heat Systems Ltd Method and apparatus for preheating and welding
GB0913219D0 (en) * 2009-07-30 2009-09-02 Tubefuse Applic V O F Cooling apparatus
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10589371B2 (en) 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
US9821415B2 (en) 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
BR112017003933A2 (pt) 2014-08-29 2018-03-06 Crc evans pipeline int inc método e sistema para solda
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10668577B2 (en) 2016-09-01 2020-06-02 Crc-Evans Pipeline International Inc. Cooling ring
JP6526108B2 (ja) * 2017-06-12 2019-06-05 三菱電機ビルテクノサービス株式会社 冷却装置
CN110064812B (zh) * 2019-05-24 2020-04-17 南昌工程学院 一种基于湿法焊接的水下自动焊接设备
CN110303280A (zh) * 2019-07-26 2019-10-08 浙江开诚机械有限公司 大型铸件缺陷修补局部预热方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617187A (en) * 1979-07-18 1981-02-18 Hitachi Ltd Method of relieving residual stress of welding
JPS5916682A (ja) * 1983-03-30 1984-01-27 Eidai Co Ltd シンクの溶接取付け方法
JPS60109257A (ja) * 1983-11-18 1985-06-14 Hitachi Micro Comput Eng Ltd はんだ付け用治具

Also Published As

Publication number Publication date
NL8900094A (nl) 1989-08-16
DK21189A (da) 1989-07-20
NO177927C (no) 1995-12-20
NO890122D0 (no) 1989-01-11
DK21189D0 (da) 1989-01-18
NO177927B (no) 1995-09-11
NL194071C (nl) 2001-06-05
GB2214118A (en) 1989-08-31
FR2625932A1 (fr) 1989-07-21
NL194071B (nl) 2001-02-01
GB8900657D0 (en) 1989-03-08
GB2214118B (en) 1991-10-23
NO890122L (no) 1989-07-20
FR2625932B1 (fr) 1994-04-15

Similar Documents

Publication Publication Date Title
DK171784B1 (da) Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning
US6727483B2 (en) Method and apparatus for delivery of induction heating to a workpiece
CN103202096B (zh) 用于电热管道的感应加热器系统
EP2213140B1 (en) Flow-through induction heater
AU644883B2 (en) Apparatus for heating a fluid
NL2007780C2 (en) Thermally isolated heated pipeline made of double casing sections and laying process for such a pipeline.
JPH0760017B2 (ja) 電気流体加熱器
WO2006090092A1 (en) Method for joining multi-layered pipe
CN105485891A (zh) 闭合磁路感应加热器
RU2620820C1 (ru) Индукционный скважинный нагреватель
US20150192236A1 (en) Intermediate coupling for connecting rigid pipe elements for conveying a fluid, and associated pipe network and assembly method
CA2290829C (en) Improved induction heating apparatus and method for pipeline welding operations
US20120305543A1 (en) Heating of pipe sections
CN113042846A (zh) 可变长度真空感应钎焊炉
KR102032651B1 (ko) 회전 전기 기기 고정자의 중공 금속 부품, 회전 전기 기기, 중공 금속 부품의 제조 방법
RU2661505C1 (ru) Коаксиальный индукционный кабель, нагревательное устройство и способ нагрева
CN103269534A (zh) 柔性装配式感应加热器
JPS63286654A (ja) 流体冷却1次巻線をもつ変圧器形流体加熱器
CN110444367B (zh) 一种用于感应加热的同轴变压器
WO2020152725A1 (en) Induction heating system
CN2499161Y (zh) 挠性中频加热带
GB2052836A (en) Electric cable
JP6746136B2 (ja) 流体加熱装置
SU1177004A1 (ru) Устройство дл формообразовани полых деталей с нагревом
CN110536497A (zh) 一种双层高效感应加热器及加热方法

Legal Events

Date Code Title Description
PUP Patent expired