FR2144690A1 - INDUCTION HEATING INSTALLATION, - Google Patents

INDUCTION HEATING INSTALLATION,

Info

Publication number
FR2144690A1
FR2144690A1 FR7223472A FR7223472A FR2144690A1 FR 2144690 A1 FR2144690 A1 FR 2144690A1 FR 7223472 A FR7223472 A FR 7223472A FR 7223472 A FR7223472 A FR 7223472A FR 2144690 A1 FR2144690 A1 FR 2144690A1
Authority
FR
France
Prior art keywords
roll
induction heating
symmetry
turning
appts
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7223472A
Other languages
French (fr)
Other versions
FR2144690B1 (en
Inventor
Pierre Binard
Joseph Trine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steag Energy Services GmbH
Original Assignee
Elphiac 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 Elphiac SA filed Critical Elphiac SA
Publication of FR2144690A1 publication Critical patent/FR2144690A1/en
Application granted granted Critical
Publication of FR2144690B1 publication Critical patent/FR2144690B1/en
Expired legal-status Critical Current

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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • 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
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • H05B6/145—Heated rollers
    • 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
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
    • 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
    • H05B6/44—Coil arrangements having more than one coil or coil segment

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Laminated Bodies (AREA)

Abstract

Induction heating appts. for deep surface heating rolling mill rolls, partic large >1.50 m diz x 73 m long rolls, comprises an inductor (I) supplied with low or medium frequency alternating current and a device for turning the roll to be heated around its longitudinal axis (I) is composed of two end frames joined by two lateral conductors to form a (I) with two longitudinal relatively perpendicular planes of symmetry, and a regulating device for the roll turning appts. arranged so that it makes the axis of the roll coincide with the line of intersection of the two planes of symmetry.
FR7223472A 1971-07-08 1972-06-29 INDUCTION HEATING INSTALLATION, Expired FR2144690B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE769674A BE769674A (en) 1971-07-08 1971-07-08 INDUCTION HEATING INSTALLATION,

Publications (2)

Publication Number Publication Date
FR2144690A1 true FR2144690A1 (en) 1973-02-16
FR2144690B1 FR2144690B1 (en) 1975-03-07

Family

ID=3858376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223472A Expired FR2144690B1 (en) 1971-07-08 1972-06-29 INDUCTION HEATING INSTALLATION,

Country Status (9)

Country Link
US (1) US3743810A (en)
JP (1) JPS525106B2 (en)
BE (1) BE769674A (en)
BR (1) BR7204450D0 (en)
DE (1) DE7225504U (en)
ES (1) ES404632A1 (en)
FR (1) FR2144690B1 (en)
GB (1) GB1391949A (en)
IT (1) IT960966B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420463B2 (en) * 1971-12-16 1979-07-23
FR2284246A1 (en) * 1974-09-03 1976-04-02 Automatisme & Technique HOT CRIMPING INSTALLATION IN CONTINUOUS KINEMATICS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176103A (en) * 1938-12-14 1939-10-17 Ronay Bela Coreless induction heater
US3121780A (en) * 1961-07-10 1964-02-18 Ohio Crankshaft Co Inductor for heating a channel member
FR1550534A (en) * 1967-05-20 1968-12-20
DE1583334B1 (en) * 1967-11-16 1970-09-03 Aeg Elotherm Gmbh Method and device for inductive surface hardening of flange shafts according to the total surface circulation method

Also Published As

Publication number Publication date
BR7204450D0 (en) 1973-07-24
GB1391949A (en) 1975-04-23
BE769674A (en) 1972-01-10
ES404632A1 (en) 1975-06-16
DE2233607B2 (en) 1976-12-02
DE2233607A1 (en) 1973-01-25
JPS525106B2 (en) 1977-02-09
DE7225504U (en) 1975-11-20
JPS4829037A (en) 1973-04-17
US3743810A (en) 1973-07-03
FR2144690B1 (en) 1975-03-07
IT960966B (en) 1973-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse
CA Change of address

Effective date: 20111108

CD Change of name or company name

Owner name: STEAG ENERGY SERVICES GMBH, DE

Effective date: 20111108