GB1365228A - Laminated iron core induction corner heating unit - Google Patents

Laminated iron core induction corner heating unit

Info

Publication number
GB1365228A
GB1365228A GB2554672A GB2554672A GB1365228A GB 1365228 A GB1365228 A GB 1365228A GB 2554672 A GB2554672 A GB 2554672A GB 2554672 A GB2554672 A GB 2554672A GB 1365228 A GB1365228 A GB 1365228A
Authority
GB
United Kingdom
Prior art keywords
workpiece
iron core
laminated iron
heating unit
ducts
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.)
Expired
Application number
GB2554672A
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of GB1365228A publication Critical patent/GB1365228A/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
    • H05B6/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
    • 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
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1365228 Induction heating USS ENGS & CONSULTANTS Inc 31 May 1972 [10 June 1971] 25546/72 Heading H5H [Also in Division B3] Left 10 and right handed 10a sections of a laminated iron core induction heater, Fig. 2, suitable for heating longitudinal corners of an elongate workpiece W have apertures 15, 16 formed therein through which tubular watercooled windings 22 are wound around a central leg 17 so as to be separated from the workpiece W by integral webs 18, 19. Polepieces 13, 14 are provided and additional water cooling by ducts 25, 24 may be provided. The ducts 24 may act as guides for the workpiece W or alternatively may be recessed into the core, Fig. 1 (not shown). The iron laminations may be interspersed with copper laminations to help cool the assembly. The heater is used in continuous casting apparatus to reheat the surface of the casting after initial quenchings.
GB2554672A 1971-06-10 1972-05-31 Laminated iron core induction corner heating unit Expired GB1365228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15166771A 1971-06-10 1971-06-10

Publications (1)

Publication Number Publication Date
GB1365228A true GB1365228A (en) 1974-08-29

Family

ID=22539760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2554672A Expired GB1365228A (en) 1971-06-10 1972-05-31 Laminated iron core induction corner heating unit

Country Status (16)

Country Link
US (1) US3663782A (en)
AT (1) AT314685B (en)
AU (1) AU465626B2 (en)
BE (1) BE784432A (en)
BR (1) BR7203550D0 (en)
CA (1) CA953370A (en)
DE (1) DE2227488A1 (en)
ES (1) ES403739A1 (en)
FR (1) FR2140510B1 (en)
GB (1) GB1365228A (en)
IT (1) IT959097B (en)
NL (1) NL7207669A (en)
PL (1) PL79499B1 (en)
RO (1) RO60766A (en)
SU (1) SU427539A3 (en)
ZA (1) ZA723681B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205220A (en) * 1987-05-26 1988-11-30 Blum Gmbh & Co E Induction heating device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457619A2 (en) * 1979-05-23 1980-12-19 Siderurgie Fse Inst Rech SLIDING FIELD INDUCTION HEATING OVEN
US4317979A (en) * 1980-05-30 1982-03-02 Westinghouse Electric Corp. High current high frequency current transformer
US4458127A (en) * 1981-05-26 1984-07-03 Park-Ohio Industries, Inc. Inductor for annealing work hardened portions of structural beams
FR2566986B1 (en) * 1984-06-28 1986-09-19 Electricite De France ELECTROMAGNETIC INDUCTION DEVICE FOR HEATING METAL ELEMENTS
FR2590434A1 (en) * 1985-11-20 1987-05-22 Siderurgie Fse Inst Rech Inductor and device for inductive reheating of edges of a metallurgical product
US4714808A (en) * 1986-09-02 1987-12-22 Fmc Corporation Induction heating pressure welding with linear bus bar joint
DE4032792C2 (en) * 1989-11-02 2000-03-09 Blum Gmbh & Co E Induction heatable device
FR2661849B1 (en) * 1990-05-10 1995-03-17 Siderurgie Fse Inst Rech METHOD AND DEVICES FOR INDUCTION HEATING OF A METALLURGICAL PRODUCT IN AN ELONGATE SHAPE.
CN1069070C (en) * 1993-12-16 2001-08-01 川崎制铁株式会社 Method of and apparatus for joining metal pieces
JP2001514790A (en) * 1997-03-13 2001-09-11 アクティエボラゲット エレクトロルクス Flux guidance and cooling arrangements for induction heating units
US20050092738A1 (en) * 2003-10-31 2005-05-05 Ring Edmund J. Inductive heating device including an inductive coupling assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664541A (en) * 1950-11-24 1953-12-29 Gen Electric Electric ballast
CA577104A (en) * 1956-09-11 1959-06-02 Dreyfus Ludwig Cross-field furnace having auxiliary poles without coils
US2902572A (en) * 1957-03-05 1959-09-01 Penn Induction Company Induction heating of metal strip
US3562470A (en) * 1969-06-24 1971-02-09 Westinghouse Electric Corp Induction heating apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205220A (en) * 1987-05-26 1988-11-30 Blum Gmbh & Co E Induction heating device
GB2205220B (en) * 1987-05-26 1991-08-21 Blum Gmbh & Co E Induction heating device

Also Published As

Publication number Publication date
RO60766A (en) 1977-10-15
IT959097B (en) 1973-11-10
BR7203550D0 (en) 1973-05-03
AT314685B (en) 1974-04-25
US3663782A (en) 1972-05-16
DE2227488A1 (en) 1972-12-28
ZA723681B (en) 1973-09-26
FR2140510B1 (en) 1977-08-26
SU427539A3 (en) 1974-05-05
NL7207669A (en) 1972-12-12
ES403739A1 (en) 1975-05-01
FR2140510A1 (en) 1973-01-19
PL79499B1 (en) 1975-06-30
BE784432A (en) 1972-12-05
AU4297472A (en) 1973-12-06
CA953370A (en) 1974-08-20
AU465626B2 (en) 1975-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee