GB1040677A - Improvements relating to arc furnaces - Google Patents

Improvements relating to arc furnaces

Info

Publication number
GB1040677A
GB1040677A GB2548465A GB2548465A GB1040677A GB 1040677 A GB1040677 A GB 1040677A GB 2548465 A GB2548465 A GB 2548465A GB 2548465 A GB2548465 A GB 2548465A GB 1040677 A GB1040677 A GB 1040677A
Authority
GB
United Kingdom
Prior art keywords
shields
electrode
arc furnaces
improvements relating
heading
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
GB2548465A
Inventor
Duncan Holmes Grindell
Harold Taylor
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 GB2548465A priority Critical patent/GB1040677A/en
Publication of GB1040677A publication Critical patent/GB1040677A/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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)

Abstract

1,040,677. Arc furnaces. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 16, 1965, No. 25484/65. Addition to 1,001,132. Heading H5H. A single or multiple phase arc furnace has means for reducing voltage fluctuations in the mains supply comprising graphite shields 3, 14 (Figures, not shown) surrounding an electrode 1 and means for passing cooling gas, e.g. argon, between the shields and between the electrode 1 and shield 3. The shields are electrically insulated from the electrode or may be of insulating material. The positions of the shields are adjustable and they may be maintained in the optimum position relative to the electrode, automatically. Further gas-cooled shields may be added.
GB2548465A 1965-06-16 1965-06-16 Improvements relating to arc furnaces Expired GB1040677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2548465A GB1040677A (en) 1965-06-16 1965-06-16 Improvements relating to arc furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2548465A GB1040677A (en) 1965-06-16 1965-06-16 Improvements relating to arc furnaces

Publications (1)

Publication Number Publication Date
GB1040677A true GB1040677A (en) 1966-09-01

Family

ID=10228452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2548465A Expired GB1040677A (en) 1965-06-16 1965-06-16 Improvements relating to arc furnaces

Country Status (1)

Country Link
GB (1) GB1040677A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306726A (en) * 1980-04-22 1981-12-22 Qit-Fer Et Titane Inc. Furnace electrode seal assembly
US4377289A (en) * 1980-04-22 1983-03-22 Qit-Fer Et Titane Inc. Furnace electrode seal assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306726A (en) * 1980-04-22 1981-12-22 Qit-Fer Et Titane Inc. Furnace electrode seal assembly
US4377289A (en) * 1980-04-22 1983-03-22 Qit-Fer Et Titane Inc. Furnace electrode seal assembly

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