GB976420A - Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces - Google Patents

Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces

Info

Publication number
GB976420A
GB976420A GB2061862A GB2061862A GB976420A GB 976420 A GB976420 A GB 976420A GB 2061862 A GB2061862 A GB 2061862A GB 2061862 A GB2061862 A GB 2061862A GB 976420 A GB976420 A GB 976420A
Authority
GB
United Kingdom
Prior art keywords
tube
heating
extension
chamber
relating
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
GB2061862A
Inventor
Reginald Charles David Aspland
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.)
Wellman Smith Owen Engineering Corp Ltd
Original Assignee
Wellman Smith Owen Engineering Corp 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 Wellman Smith Owen Engineering Corp Ltd filed Critical Wellman Smith Owen Engineering Corp Ltd
Priority to GB2061862A priority Critical patent/GB976420A/en
Publication of GB976420A publication Critical patent/GB976420A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

976,420. Electric resistance furnaces. WELLMAN SMITH OWEN ENGINEERING CORPORATION Ltd. May 28, 1963 [May 29, 1962], No. 20618/62. Heading H5H. An electrically-heated soaking pit or furnace of the kind comprising a heating chamber and an electric heating element formed by a temperature-resistant container containing resistance material, has the container in the form of an inverted U-shaped tube 21 mounted vertically and having a tubular extension 30 from the open extending vertically through the roof of the soaking pit or furnace. Tube 21 comprises two legs 22 with an open portion 23. Extension 30 is closed with a cap 32. Tube 21, of silicon carbide, is filled with petroleum coke 29 and has an electrode 27 with an external terminal 28 in the bottom of each leg 22. Tube 21 and extension 30 are mounted in a chamber 19 roofed by wall 13, between and opening into two heating chambers for the ingots, or alternatively the heating element may be in a recess in the side of a heating chamber. Apertures 35 and 36 in the walls of the heating chamber one inlet and exhaust ports for other heating media for example the products of the combustion of oil fuel.
GB2061862A 1962-05-29 1962-05-29 Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces Expired GB976420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2061862A GB976420A (en) 1962-05-29 1962-05-29 Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2061862A GB976420A (en) 1962-05-29 1962-05-29 Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces

Publications (1)

Publication Number Publication Date
GB976420A true GB976420A (en) 1964-11-25

Family

ID=10148911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2061862A Expired GB976420A (en) 1962-05-29 1962-05-29 Improvements in or relating to electrically heated soaking pits or other metallurgical heating furnaces

Country Status (1)

Country Link
GB (1) GB976420A (en)

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