GB639978A - Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction - Google Patents

Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction

Info

Publication number
GB639978A
GB639978A GB1642148A GB1642148A GB639978A GB 639978 A GB639978 A GB 639978A GB 1642148 A GB1642148 A GB 1642148A GB 1642148 A GB1642148 A GB 1642148A GB 639978 A GB639978 A GB 639978A
Authority
GB
United Kingdom
Prior art keywords
electro
articles
relating
fixed portion
treatment
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
GB1642148A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1642148A priority Critical patent/GB639978A/en
Publication of GB639978A publication Critical patent/GB639978A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

639,978. Induction heating. SEULEN, G. W. June 18, 1948, No. 16421. [Class 39 (iii)] A split inductor comprises a fixed portion a permanently connected to a source of H.F. energy such as a transformer and a removable portion which may be selected from a number, to embrace closely a particular journal selected for heat treatment. In addition journals of different lengths may be treated, and any obstructions such as webs avoided by selecting the removable portion for appropriate length as well as diameter, while the length of the fixed portion is designed to correspond with that of the shortest journal to be treated. Spacing guide rollers K may be provided as shown. Various modifications are described in which the shape of the fixed portion and the removable portions is varied to suit particular requirements.
GB1642148A 1948-06-18 1948-06-18 Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction Expired GB639978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1642148A GB639978A (en) 1948-06-18 1948-06-18 Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1642148A GB639978A (en) 1948-06-18 1948-06-18 Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction

Publications (1)

Publication Number Publication Date
GB639978A true GB639978A (en) 1950-07-12

Family

ID=10077013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1642148A Expired GB639978A (en) 1948-06-18 1948-06-18 Improvements in or relating to split inductors for the heat-treatment of steel shafts and other articles by electro-magnetic induction

Country Status (1)

Country Link
GB (1) GB639978A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015157B (en) * 1954-12-11 1957-09-05 Bbc Brown Boveri & Cie Foldable inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015157B (en) * 1954-12-11 1957-09-05 Bbc Brown Boveri & Cie Foldable inductor

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