GB657246A - Improvements relating to induction heating apparatus - Google Patents

Improvements relating to induction heating apparatus

Info

Publication number
GB657246A
GB657246A GB6160/49A GB616049A GB657246A GB 657246 A GB657246 A GB 657246A GB 6160/49 A GB6160/49 A GB 6160/49A GB 616049 A GB616049 A GB 616049A GB 657246 A GB657246 A GB 657246A
Authority
GB
United Kingdom
Prior art keywords
coils
piece
work
induction heating
heating apparatus
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
GB6160/49A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co Ltd
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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB657246A publication Critical patent/GB657246A/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
    • H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces

Landscapes

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

Abstract

657,246. Heating by electromagnetic induction. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. March 7,1949, No. 6160. Convention date, March 16, 1948. [Class 39(iii)] An electric inductor, for heating the surface of a moving metal work-piece 3, comprises at least two coils 1, 2 in a common plane substantially parallel with the said surface and with the coils extending transversely across the direction of travel of the work-piece. The coils may be of hair-pin shape arranged as shown in Fig. 2 or Fig. 4 and their closed ends 10 and 11 are preferably bent away from the work-piece as shown in Fig. 4. The coils may be connected in parallel and they may be hollow for the circulation of a cooling fluid.
GB6160/49A 1948-03-16 1949-03-07 Improvements relating to induction heating apparatus Expired GB657246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US657246XA 1948-03-16 1948-03-16

Publications (1)

Publication Number Publication Date
GB657246A true GB657246A (en) 1951-09-12

Family

ID=22064665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6160/49A Expired GB657246A (en) 1948-03-16 1949-03-07 Improvements relating to induction heating apparatus

Country Status (1)

Country Link
GB (1) GB657246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025835A1 (en) * 1996-01-05 1997-07-17 Raychem Limited Electromagnetic induction heating coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025835A1 (en) * 1996-01-05 1997-07-17 Raychem Limited Electromagnetic induction heating coil

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