GB1167905A - Improvements relating to Induction Heating Arrangements. - Google Patents

Improvements relating to Induction Heating Arrangements.

Info

Publication number
GB1167905A
GB1167905A GB46690/66A GB4669066A GB1167905A GB 1167905 A GB1167905 A GB 1167905A GB 46690/66 A GB46690/66 A GB 46690/66A GB 4669066 A GB4669066 A GB 4669066A GB 1167905 A GB1167905 A GB 1167905A
Authority
GB
United Kingdom
Prior art keywords
duct
core
annulus
oct
gap
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
GB46690/66A
Inventor
Charles Peter Brittain
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB46690/66A priority Critical patent/GB1167905A/en
Priority to US675674A priority patent/US3522355A/en
Priority to SE14264/67A priority patent/SE317469B/xx
Priority to DE19671558552 priority patent/DE1558552A1/en
Priority to AU29500/67A priority patent/AU415612B2/en
Publication of GB1167905A publication Critical patent/GB1167905A/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
    • H05B6/20—Furnaces having endless cores having melting channel only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

1,167,905. Electric induction furnaces. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 13 Oct., 1967 [19 Oct., 1966], No. 46690/66. Heading H5H. A refractory vessel such as a crucible or ladle 51 has a U-shaped duct 65 having its opposite ends communicating with the inside of the crucible respectively at two spaced-apart regions, such that molten metal in the duct and body portion forms a closed electrically conductive turn, and is characterized by the upright annular magnetic core 81 having a vertical portion 91 displaceable to provide a gap in the annulus through which a part of the duct 65 can pass into the annulus, the gap being reclosable so that the duct threads the core 81 which has a winding 83 for inductively heating the metal in the duct when energized. Portion 91 is held stationary while the rest of core 81 moves away therefrom on a trolley 85 on rails 89. The duct 65 is formed from three separate mitred parts 67, 69, 71. The vessel is discharged from its base or has a pouring spout.
GB46690/66A 1966-10-19 1966-10-19 Improvements relating to Induction Heating Arrangements. Expired GB1167905A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB46690/66A GB1167905A (en) 1966-10-19 1966-10-19 Improvements relating to Induction Heating Arrangements.
US675674A US3522355A (en) 1966-10-19 1967-10-16 Induction heating arrangements
SE14264/67A SE317469B (en) 1966-10-19 1967-10-18
DE19671558552 DE1558552A1 (en) 1966-10-19 1967-10-18 Induction heater
AU29500/67A AU415612B2 (en) 1966-10-19 1967-11-07 Improvements relating to induction heating arrangements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46690/66A GB1167905A (en) 1966-10-19 1966-10-19 Improvements relating to Induction Heating Arrangements.
AU29500/67A AU415612B2 (en) 1966-10-19 1967-11-07 Improvements relating to induction heating arrangements

Publications (1)

Publication Number Publication Date
GB1167905A true GB1167905A (en) 1969-10-22

Family

ID=25621076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46690/66A Expired GB1167905A (en) 1966-10-19 1966-10-19 Improvements relating to Induction Heating Arrangements.

Country Status (2)

Country Link
AU (1) AU415612B2 (en)
GB (1) GB1167905A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402380A1 (en) * 1973-01-26 1974-08-01 Asea Ab INDUCTOR FOR CHANNEL FURNACE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402380A1 (en) * 1973-01-26 1974-08-01 Asea Ab INDUCTOR FOR CHANNEL FURNACE

Also Published As

Publication number Publication date
AU415612B2 (en) 1971-07-29
AU2950067A (en) 1969-05-15

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee