NO954597L - Method of welding and welding device - Google Patents

Method of welding and welding device

Info

Publication number
NO954597L
NO954597L NO954597A NO954597A NO954597L NO 954597 L NO954597 L NO 954597L NO 954597 A NO954597 A NO 954597A NO 954597 A NO954597 A NO 954597A NO 954597 L NO954597 L NO 954597L
Authority
NO
Norway
Prior art keywords
welding
cooling elements
cooling
heat
elements
Prior art date
Application number
NO954597A
Other languages
Norwegian (no)
Other versions
NO954597D0 (en
Inventor
Martin David Collar
Original Assignee
Stolt Comex Seaway 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 Stolt Comex Seaway Ltd filed Critical Stolt Comex Seaway Ltd
Publication of NO954597D0 publication Critical patent/NO954597D0/en
Publication of NO954597L publication Critical patent/NO954597L/en

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
    • B23K13/00—Welding by high-frequency current heating
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • 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
    • B23K9/235—Preliminary treatment
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Innretning og fremgangsmåte for uttrekking av varme fra et første legeme (1) under sveising. Innretningen (3) omfatter et par kjøleelementer (10). Hvert kjøleelement (10) har et varme- overføringselement (20) som kan deforme- res for å oppnå kontakt med en flate (12) på det første legeme (1) nær en sveisesone (8) for å trekke varme ut fra det første legeme (1). Kjøleelementene (10) kan være ekspanderbare under tryk- ket fra kjølefluidet som passerer gjen- nom kjøleelementene (10). Kjøleelemen- tene (10) kan også være montert på en holdeanordning (11).Device and method for extracting heat from a first body (1) during welding. The device (3) comprises a pair of cooling elements (10). Each cooling element (10) has a heat transfer element (20) which can be deformed to contact a surface (12) of the first body (1) near a welding zone (8) to extract heat from the first body (1). The cooling elements (10) can be expandable under the pressure of the cooling fluid passing through the cooling elements (10). The cooling elements (10) may also be mounted on a holding device (11).

NO954597A 1994-11-15 1995-11-14 Method of welding and welding device NO954597L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423011A GB9423011D0 (en) 1994-11-15 1994-11-15 Method and apparatus for welding

Publications (2)

Publication Number Publication Date
NO954597D0 NO954597D0 (en) 1995-11-14
NO954597L true NO954597L (en) 1996-05-20

Family

ID=10764413

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954597A NO954597L (en) 1994-11-15 1995-11-14 Method of welding and welding device

Country Status (3)

Country Link
GB (2) GB9423011D0 (en)
NL (1) NL1001662C2 (en)
NO (1) NO954597L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9720519D0 (en) * 1997-09-27 1997-11-26 Coflexip Stena Offshore Ltd Improved induction heating apparatus and method for pipeline welding operations
CN104625509A (en) * 2015-01-07 2015-05-20 中国神华能源股份有限公司 Method for heating pipeline connecting fillet weld

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB245911A (en) * 1924-12-15 1926-01-21 Walter Reginald Hume Improvements relating to electric welding apparatus
FR1373702A (en) * 1963-07-12 1964-10-02 Commissariat Energie Atomique Improvements to welding devices
US4101067A (en) * 1976-07-23 1978-07-18 Sloan Purge Products Co., Inc. Heat sink welding and purging apparatus
IT1088933B (en) * 1976-12-30 1985-06-10 Gen Electric MOBILE COOLING DEVICE
JPS57144722A (en) * 1981-03-05 1982-09-07 Ube Ind Ltd Covering method and pressurizing belt object of joint part of article in continuous length
FR2625932B1 (en) * 1988-01-19 1994-04-15 Expertises Cie Maritime METHOD AND DEVICE FOR WELDING A TUBE SECTION ON A PIPE

Also Published As

Publication number Publication date
GB2295345B (en) 1998-09-16
NL1001662A1 (en) 1996-05-15
GB9423011D0 (en) 1995-01-04
NO954597D0 (en) 1995-11-14
NL1001662C2 (en) 1998-03-27
GB2295345A (en) 1996-05-29
GB9523192D0 (en) 1996-01-17

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