ZA914570B - Inductive heating coil - Google Patents

Inductive heating coil

Info

Publication number
ZA914570B
ZA914570B ZA914570A ZA914570A ZA914570B ZA 914570 B ZA914570 B ZA 914570B ZA 914570 A ZA914570 A ZA 914570A ZA 914570 A ZA914570 A ZA 914570A ZA 914570 B ZA914570 B ZA 914570B
Authority
ZA
South Africa
Prior art keywords
conductor
heating coil
inductive heating
coil
twist
Prior art date
Application number
ZA914570A
Other languages
English (en)
Inventor
Hellegouarc H Jean
Gerard Prost
Prost Gerard
Original Assignee
Rotelec Sa
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 Rotelec Sa filed Critical Rotelec Sa
Publication of ZA914570B publication Critical patent/ZA914570B/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
    • H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/42—Cooling of coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/003—High frequency transformer for microwave oven

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Resistance Heating (AREA)
  • Windings For Motors And Generators (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Magnetic Treatment Devices (AREA)
ZA914570A 1990-06-15 1991-06-14 Inductive heating coil ZA914570B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007507A FR2663490B1 (fr) 1990-06-15 1990-06-15 Bobine de chauffage inductif.

Publications (1)

Publication Number Publication Date
ZA914570B true ZA914570B (en) 1992-03-25

Family

ID=9397668

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA914570A ZA914570B (en) 1990-06-15 1991-06-14 Inductive heating coil

Country Status (12)

Country Link
US (1) US5208433A (ja)
EP (1) EP0462011B1 (ja)
JP (1) JP2934313B2 (ja)
KR (1) KR100222214B1 (ja)
AT (1) ATE111672T1 (ja)
AU (1) AU638147B2 (ja)
CA (1) CA2044656C (ja)
DE (1) DE69103969T2 (ja)
ES (1) ES2060323T3 (ja)
FR (1) FR2663490B1 (ja)
WO (1) WO1991020168A1 (ja)
ZA (1) ZA914570B (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693072B1 (fr) * 1992-06-24 1994-09-02 Celes Perfectionnements apportés aux bobines de système de chauffage par induction.
US5239916A (en) * 1993-02-26 1993-08-31 Lungchiang Hu Watercool electromagnetic induction heating wok
CA2265297C (en) 1998-03-31 2002-10-29 Illinois Tool Works Inc. Method and apparatus for welding
US6229126B1 (en) 1998-05-05 2001-05-08 Illinois Tool Works Inc. Induction heating system with a flexible coil
WO2004016048A1 (en) * 2002-08-09 2004-02-19 Hak-Min Kim Electronic induction heater
KR100468410B1 (ko) * 2002-08-09 2005-01-29 김학민 전자유도 가열장치
EP1742511A4 (en) * 2004-04-23 2009-02-25 Japan Science & Tech Agency MAGNETIC FIELD MAGNETIC FIELD DEVICE AND MAGNETIC FIELD GENERATOR
US10040143B2 (en) 2012-12-12 2018-08-07 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10906114B2 (en) 2012-12-21 2021-02-02 Illinois Tool Works Inc. System for arc welding with enhanced metal deposition
US9950383B2 (en) 2013-02-05 2018-04-24 Illinois Tool Works Inc. Welding wire preheating system and method
US10835983B2 (en) 2013-03-14 2020-11-17 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11045891B2 (en) 2013-06-13 2021-06-29 Illinois Tool Works Inc. Systems and methods for anomalous cathode event control
US10828728B2 (en) 2013-09-26 2020-11-10 Illinois Tool Works Inc. Hotwire deposition material processing system and method
US11154946B2 (en) 2014-06-30 2021-10-26 Illinois Tool Works Inc. Systems and methods for the control of welding parameters
US11198189B2 (en) 2014-09-17 2021-12-14 Illinois Tool Works Inc. Electrode negative pulse welding system and method
US11478870B2 (en) 2014-11-26 2022-10-25 Illinois Tool Works Inc. Dabbing pulsed welding system and method
US10189106B2 (en) 2014-12-11 2019-01-29 Illinois Tool Works Inc. Reduced energy welding system and method
US11370050B2 (en) 2015-03-31 2022-06-28 Illinois Tool Works Inc. Controlled short circuit welding system and method
US11285559B2 (en) 2015-11-30 2022-03-29 Illinois Tool Works Inc. Welding system and method for shielded welding wires
US10610946B2 (en) 2015-12-07 2020-04-07 Illinois Tool Works, Inc. Systems and methods for automated root pass welding
US10675699B2 (en) 2015-12-10 2020-06-09 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
US10766092B2 (en) 2017-04-18 2020-09-08 Illinois Tool Works Inc. Systems, methods, and apparatus to provide preheat voltage feedback loss protection
US10870164B2 (en) 2017-05-16 2020-12-22 Illinois Tool Works Inc. Systems, methods, and apparatus to preheat welding wire
CA3066677C (en) 2017-06-09 2023-04-04 Illinois Tool Works Inc. Welding assembly for a welding torch, with two contact tips and a cooling body to cool and conduct current
EP3634682B1 (en) 2017-06-09 2023-08-23 Illinois Tool Works, Inc. Contact tip with screw threads with longitudinal slots for gas flow, and a head to enable unthreading ; welding torch with such contact tip
CN111315524A (zh) 2017-06-09 2020-06-19 伊利诺斯工具制品有限公司 具有两个触头和用于将电流传导至触头的多个液冷组件的焊接炬
EP3634684B1 (en) 2017-06-09 2022-10-05 Illinois Tool Works Inc. Welding torch with a first contact tip to preheat welding wire and a second contact tip
US11524354B2 (en) 2017-06-09 2022-12-13 Illinois Tool Works Inc. Systems, methods, and apparatus to control weld current in a preheating system
US11020813B2 (en) 2017-09-13 2021-06-01 Illinois Tool Works Inc. Systems, methods, and apparatus to reduce cast in a welding wire
FR3077884B1 (fr) 2018-02-12 2021-01-01 Commissariat Energie Atomique Magnetometre vectoriel a polarisation elliptique
EP3843933A1 (en) 2018-08-31 2021-07-07 Illinois Tool Works, Inc. Submerged arc welding systems and submerged arc welding torches to resistively preheat electrode wire
US11014185B2 (en) 2018-09-27 2021-05-25 Illinois Tool Works Inc. Systems, methods, and apparatus for control of wire preheating in welding-type systems
EP3898055A2 (en) 2018-12-19 2021-10-27 Illinois Tool Works, Inc. Contact tip, wire preheating assembly, contact tip assembly and consumable electrode-fed welding type system
US12103121B2 (en) 2019-04-30 2024-10-01 Illinois Tool Works Inc. Methods and apparatus to control welding power and preheating power
US11772182B2 (en) 2019-12-20 2023-10-03 Illinois Tool Works Inc. Systems and methods for gas control during welding wire pretreatments

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986353A (en) * 1931-09-21 1935-01-01 Ajax Electrothermic Corp Induction furnace method and apparatus
US2249909A (en) * 1939-05-10 1941-07-22 Pisarev David End heating device
GB769762A (en) * 1955-05-18 1957-03-13 Asea Ab Means for cooling electrical windings
FR1371223A (fr) * 1963-05-21 1964-09-04 Westinghouse Electric Corp Enroulements pour appareil électrique à induction
SE367272B (ja) * 1972-10-05 1974-05-20 Asea Ab
US4072873A (en) * 1975-07-09 1978-02-07 Westinghouse Electric Corp. Biaxial compression phase lead connector
BE850954A (fr) * 1977-02-01 1977-08-01 Acec Machine electrique a courant alternatif
US4277768A (en) * 1978-11-24 1981-07-07 General Dynamics Corporation Superconducting magnetic coil
FR2555353A1 (fr) * 1983-11-21 1985-05-24 Cem Comp Electro Mec Electro-aimant a courant variable, notamment pour chauffage inductif
FR2566986B1 (fr) * 1984-06-28 1986-09-19 Electricite De France Dispositif a induction electromagnetique pour le chauffage d'elements metalliques
SE460942B (sv) * 1985-08-22 1989-12-04 Tetra Pak Ab Uppvaermningsanordning foer foerpackningsbehaallare innehaallande vaetskeformigt fyllgods
CA1266094A (en) * 1986-01-17 1990-02-20 Patrick Earl Burke Induction heating and melting systems having improved induction coils
FR2630612B1 (fr) * 1988-04-26 1996-05-24 Siderurgie Fse Inst Rech Dispositif de protection des poles d'inducteurs et inducteur pourvu de ce dispositif
US4864266A (en) * 1988-04-29 1989-09-05 Electric Power Research Institute, Inc. High-voltage winding for core-form power transformers
US4859823A (en) * 1988-09-16 1989-08-22 Ajax Magnethermic Corporation Electric induction heater

Also Published As

Publication number Publication date
CA2044656A1 (fr) 1991-12-16
KR100222214B1 (ko) 1999-10-01
JP2934313B2 (ja) 1999-08-16
DE69103969T2 (de) 1995-01-19
KR927002594A (ko) 1992-09-04
EP0462011B1 (fr) 1994-09-14
FR2663490B1 (fr) 1992-09-11
CA2044656C (fr) 2001-08-21
ATE111672T1 (de) 1994-09-15
WO1991020168A1 (fr) 1991-12-26
DE69103969D1 (de) 1994-10-20
US5208433A (en) 1993-05-04
AU8083191A (en) 1992-01-07
ES2060323T3 (es) 1994-11-16
AU638147B2 (en) 1993-06-17
FR2663490A1 (fr) 1991-12-20
JPH05500729A (ja) 1993-02-12
EP0462011A1 (fr) 1991-12-18

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