GB174084A - Improvements in electric induction furnaces - Google Patents

Improvements in electric induction furnaces

Info

Publication number
GB174084A
GB174084A GB1253/22A GB125322A GB174084A GB 174084 A GB174084 A GB 174084A GB 1253/22 A GB1253/22 A GB 1253/22A GB 125322 A GB125322 A GB 125322A GB 174084 A GB174084 A GB 174084A
Authority
GB
United Kingdom
Prior art keywords
channel
horizontal
wall
melting
induction furnaces
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
GB1253/22A
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
Publication of GB174084A publication Critical patent/GB174084A/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
    • H05B6/16—Furnaces having endless cores

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

174,084. Frick, O. Jan. 15, 1921, [Convention date]. Induction furnaces. -A furnace for melting and refining metals has a ring-shaped hearth 3 provided with a melting channel, the inner wall of which has a less inclination to the horizontal than the angle of repose of magnesite or like repairing material so that such material can be applied and sintered on corroded parts of the wall during working. As shown the inner wall of the channel is inclined at about 17‹ to the horizontal. The hearth is fitted with a cover 4 provided with openings or is made in sections to facilitate the application of the repairing material to the corroded parts. An iron core 1 surrounded by the primary coil 2 completes the furnace which may be tilted during the repairing operation if desired. In a modification both walls of the melting channel are inclined at about 27‹ to the horizontal so as to form a V-shaped channel the angle of which is about 136‹.
GB1253/22A 1921-01-15 1922-01-14 Improvements in electric induction furnaces Expired GB174084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE174084X 1921-01-15

Publications (1)

Publication Number Publication Date
GB174084A true GB174084A (en) 1922-07-13

Family

ID=20303604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253/22A Expired GB174084A (en) 1921-01-15 1922-01-14 Improvements in electric induction furnaces

Country Status (1)

Country Link
GB (1) GB174084A (en)

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