CH612814A5 - Electric induction furnace with sliding magnetic field for heating solid conducting articles - Google Patents

Electric induction furnace with sliding magnetic field for heating solid conducting articles

Info

Publication number
CH612814A5
CH612814A5 CH10877A CH10877A CH612814A5 CH 612814 A5 CH612814 A5 CH 612814A5 CH 10877 A CH10877 A CH 10877A CH 10877 A CH10877 A CH 10877A CH 612814 A5 CH612814 A5 CH 612814A5
Authority
CH
Switzerland
Prior art keywords
magnetic field
sliding magnetic
articles
induction furnace
furnace
Prior art date
Application number
CH10877A
Inventor
Jean Delassus
Jacques Michelet
Bertrand De Lamberterie
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of CH612814A5 publication Critical patent/CH612814A5/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

The furnace consists essentially of two linear motor field windings (4) arranged vertically face to face to form a corridor (2) in which is arranged the article to be heated (1). Each field winding produces a vertically sliding magnetic field. The ends of the corridor can be opened to allow horizontal circulation of the articles and the field windings can be moved sideways so as to be able to vary the length of the corridor. Through this arrangement, the furnace can be inserted without difficulty into the lines for treating and handling these articles. This furnace is particularly well suited to the heating of steel slabs. <IMAGE>
CH10877A 1976-01-21 1977-01-05 Electric induction furnace with sliding magnetic field for heating solid conducting articles CH612814A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601526A FR2339316A1 (en) 1976-01-21 1976-01-21 SLIDING FIELD INDUCTION REHEATING OVEN

Publications (1)

Publication Number Publication Date
CH612814A5 true CH612814A5 (en) 1979-08-15

Family

ID=9168184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH10877A CH612814A5 (en) 1976-01-21 1977-01-05 Electric induction furnace with sliding magnetic field for heating solid conducting articles

Country Status (9)

Country Link
JP (1) JPS5290840A (en)
BE (1) BE850430A (en)
CH (1) CH612814A5 (en)
DE (1) DE2701795A1 (en)
DK (1) DK20877A (en)
FR (1) FR2339316A1 (en)
GB (1) GB1519573A (en)
IT (1) IT1076562B (en)
SU (1) SU826963A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445085A1 (en) * 1978-12-22 1980-07-18 Courdille Rene INDUCTION HEATING SYSTEM FOR FLAT METALLURGICAL PRODUCTS
GB8319660D0 (en) * 1983-07-21 1983-08-24 Force Eng Ltd Travelling wave induction heater
GB8416486D0 (en) * 1984-06-28 1984-08-01 Force Eng Ltd Induction heater

Also Published As

Publication number Publication date
FR2339316A1 (en) 1977-08-19
IT1076562B (en) 1985-04-27
DE2701795A1 (en) 1977-07-28
GB1519573A (en) 1978-08-02
SU826963A3 (en) 1981-04-30
BE850430A (en) 1977-07-18
DK20877A (en) 1977-07-22
FR2339316B1 (en) 1979-07-20
JPS5290840A (en) 1977-07-30

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Legal Events

Date Code Title Description
PL Patent ceased