WO1988003853A1 - Arrangement in connection with induction heating - Google Patents

Arrangement in connection with induction heating Download PDF

Info

Publication number
WO1988003853A1
WO1988003853A1 PCT/NO1987/000067 NO8700067W WO8803853A1 WO 1988003853 A1 WO1988003853 A1 WO 1988003853A1 NO 8700067 W NO8700067 W NO 8700067W WO 8803853 A1 WO8803853 A1 WO 8803853A1
Authority
WO
WIPO (PCT)
Prior art keywords
arrangement
coil
welding
gap
joint
Prior art date
Application number
PCT/NO1987/000067
Other languages
English (en)
French (fr)
Inventor
Per H. Moe
Original Assignee
Moe Per H
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 Moe Per H filed Critical Moe Per H
Publication of WO1988003853A1 publication Critical patent/WO1988003853A1/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
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
PCT/NO1987/000067 1986-11-20 1987-10-22 Arrangement in connection with induction heating WO1988003853A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO864655 1986-11-20
NO864655A NO164583C (no) 1986-11-20 1986-11-20 Anordning ved induksjonsoppvarming.

Publications (1)

Publication Number Publication Date
WO1988003853A1 true WO1988003853A1 (en) 1988-06-02

Family

ID=19889390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1987/000067 WO1988003853A1 (en) 1986-11-20 1987-10-22 Arrangement in connection with induction heating

Country Status (5)

Country Link
US (1) US4947462A (no)
EP (1) EP0290495A1 (no)
AU (1) AU8079187A (no)
NO (1) NO164583C (no)
WO (1) WO1988003853A1 (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033619A1 (en) * 1997-02-04 1998-08-06 Shell Internationale Research Maatschappij B.V. Method and device for joining oilfield tubulars
EP0995533A2 (en) * 1998-10-08 2000-04-26 Daido Tokushuko Kabushiki Kaisha Method of manufacturing shaped bodies from bonded metal pipes
US6078031A (en) * 1997-02-04 2000-06-20 Shell Research Limited Method and device for joining oilfield tubulars

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506294C2 (sv) * 1993-06-11 1997-12-01 Volvo Ab Anordning för sammanfogning av två av plåt framställda arbetsstycken
NO942441D0 (no) * 1994-06-28 1994-06-28 Per H Moe Fremgangsmåte ved sveising
DE19915412B4 (de) * 1999-04-06 2007-09-20 Innovat Gesellschaft für Sondermaschinenbau, Meß- und Steuerungstechnik mbH Vorrichtung zum Spannen von Werkzeugen
US6271507B2 (en) * 1999-10-08 2001-08-07 Molex Incorporated Apparatus and method for bonding conductors
MY128610A (en) * 2001-12-31 2007-02-28 Shell Int Research Method for interconnecting tubulars by forge welding
CN100402222C (zh) * 2002-07-17 2008-07-16 国际壳牌研究有限公司 锻焊方法
AU2003246712B2 (en) * 2002-07-17 2007-01-25 Shell Internationale Research Maatschappij B.V. Forge welding heavy duty tubulars
DK1532474T3 (da) * 2002-07-18 2012-10-01 Shell Int Research Markering af rørforforbindelser
US20060208481A1 (en) * 2004-12-22 2006-09-21 The Boeing Company Electromagnetic pulse welding of fluid joints
US7378624B2 (en) * 2005-02-11 2008-05-27 Denso International America, Inc. Method of welding a component inside a hollow vessel
GB201203030D0 (en) 2012-02-22 2012-04-04 Tubefuse Applic B V Forge welding of tubular articles
CN108672872B (zh) * 2018-08-02 2024-04-16 长虹美菱股份有限公司 一种高频复合感应钎焊用感应器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892914A (en) * 1958-07-02 1959-06-30 Magnetic Heating Corp Methods and apparatus for butt welding
US3007022A (en) * 1959-12-09 1961-10-31 Combustion Eng Compact pressure induction welding apparatus for portable and other use
US3031554A (en) * 1959-12-09 1962-04-24 Combustion Eng Pressure induction welder heating coil having integral flux concentrators with gas chamber and self-centering means
US3248512A (en) * 1963-12-19 1966-04-26 Ohio Crankshaft Co Apparatus for welding metal tubing
US4093839A (en) * 1976-04-02 1978-06-06 Ajax Magnethermic Corporation Apparatus and method for inductively heating metallic tubing having an upset portion
GB2001891A (en) * 1977-08-05 1979-02-14 Tocco Stel Method and apparatus for induction butt-welding metal parts in particular parts of irregular cross-section

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915047A (en) * 1930-10-29 1933-06-20 Doraf W Blakeslee Method of electric welding
US2066668A (en) * 1931-06-19 1937-01-05 Wisconsin Alumni Res Found Method of heating electrically conducting bodies for industrial operations
US2021157A (en) * 1933-06-23 1935-11-19 Columbus Mckinnon Chain Corp Method of welding
US2542393A (en) * 1948-07-30 1951-02-20 Comb Eng Superheater Inc Apparatus for welding
US2629805A (en) * 1950-02-28 1953-02-24 Ohio Crankshaft Co Method and means for butt welding
US2805315A (en) * 1955-09-26 1957-09-03 Combustion Eng Method of butt welding tubes
US2805316A (en) * 1955-09-26 1957-09-03 Combustion Eng Apparatus for electric induction welding in a vacuum
US2862092A (en) * 1956-09-11 1958-11-25 Sperry Prod Inc Induction welding
US3311732A (en) * 1961-10-27 1967-03-28 North American Aviation Inc Induction heating means
US3178549A (en) * 1963-01-11 1965-04-13 North American Aviation Inc Brazing method and means
GB1037333A (en) * 1964-02-28 1966-07-27 Tube Prod Ltd Improvements relating to tube welding
US4241284A (en) * 1978-12-11 1980-12-23 Thermatool Corporation Electrical contact apparatus for high frequency welding
NO155607C (no) * 1985-01-04 1987-04-29 Per H Moe Fremgangsmaate til buttsveising ved motstands oppvarming av roer- eller boltformede deler eller partier av metall med hoeyfrekvent stroem.
US4694134A (en) * 1985-05-28 1987-09-15 Ajax Magnethermic Corporation Apparatus for overheating edges of skelp for the production of compression welded pipe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892914A (en) * 1958-07-02 1959-06-30 Magnetic Heating Corp Methods and apparatus for butt welding
US3007022A (en) * 1959-12-09 1961-10-31 Combustion Eng Compact pressure induction welding apparatus for portable and other use
US3031554A (en) * 1959-12-09 1962-04-24 Combustion Eng Pressure induction welder heating coil having integral flux concentrators with gas chamber and self-centering means
US3248512A (en) * 1963-12-19 1966-04-26 Ohio Crankshaft Co Apparatus for welding metal tubing
US4093839A (en) * 1976-04-02 1978-06-06 Ajax Magnethermic Corporation Apparatus and method for inductively heating metallic tubing having an upset portion
GB2001891A (en) * 1977-08-05 1979-02-14 Tocco Stel Method and apparatus for induction butt-welding metal parts in particular parts of irregular cross-section

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033619A1 (en) * 1997-02-04 1998-08-06 Shell Internationale Research Maatschappij B.V. Method and device for joining oilfield tubulars
US6078031A (en) * 1997-02-04 2000-06-20 Shell Research Limited Method and device for joining oilfield tubulars
AU728704B2 (en) * 1997-02-04 2001-01-18 Shell Internationale Research Maatschappij B.V. Method and device for joining oilfield tubulars
EP0995533A2 (en) * 1998-10-08 2000-04-26 Daido Tokushuko Kabushiki Kaisha Method of manufacturing shaped bodies from bonded metal pipes
EP0995533A3 (en) * 1998-10-08 2001-06-27 Daido Tokushuko Kabushiki Kaisha Method of manufacturing shaped bodies from bonded metal pipes
US6405761B1 (en) 1998-10-08 2002-06-18 Daido Tokushuko Kabushiki Kaisha Expandable metal-pipe bonded body and manufacturing method thereof

Also Published As

Publication number Publication date
NO164583C (no) 1990-10-24
NO864655L (no) 1988-05-24
NO164583B (no) 1990-07-16
NO864655D0 (no) 1986-11-20
US4947462A (en) 1990-08-07
EP0290495A1 (en) 1988-11-17
AU8079187A (en) 1988-06-16

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