GB838120A - Melting control in arc furnace employing consumable electrode - Google Patents

Melting control in arc furnace employing consumable electrode

Info

Publication number
GB838120A
GB838120A GB20375/57A GB2037557A GB838120A GB 838120 A GB838120 A GB 838120A GB 20375/57 A GB20375/57 A GB 20375/57A GB 2037557 A GB2037557 A GB 2037557A GB 838120 A GB838120 A GB 838120A
Authority
GB
United Kingdom
Prior art keywords
electrode
arc furnace
source
consumable electrode
adjustable
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
GB20375/57A
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.)
ALAN BERNARD BEECH
DONALD ERIC YEOMANS
JOHN SPIERS BURTON
Imperial Chemical Industries Ltd
Original Assignee
ALAN BERNARD BEECH
DONALD ERIC YEOMANS
JOHN SPIERS BURTON
Imperial Chemical 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 ALAN BERNARD BEECH, DONALD ERIC YEOMANS, JOHN SPIERS BURTON, Imperial Chemical Industries Ltd filed Critical ALAN BERNARD BEECH
Priority to GB20375/57A priority Critical patent/GB838120A/en
Publication of GB838120A publication Critical patent/GB838120A/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
    • H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
    • H05B7/148—Automatic control of power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • 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
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/18—Construction of rack or frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

838,120. Electric arc furnace controls. IMPERIAL CHEMICAL INDUSTRIES Ltd., YEOMANS, D. E., BUSBY, A. D., BEECH, A. B., and BURTON, J. S. June 16, 1958 [June 27, 1957], No. 20375/57. Class 40 (3). In an arc furnace 1 having a consumable electrode 3, the electrode is arranged between a source 7 of gamma rays &c. and a detector 17 which indicates when the electrode has melted away to a predetermined extent. The source 7 is releasably carried by a holder 9 connected by a cable 10 passing around fixed and adjustable pulleys to a ram 5 which carries the electrode 3. The pulley 13 is adjustable horizontally to vary the height of the source 7 relatively to the electrode 3, and the pulley 14 is adjustable vertically to allow the source 7 to be deposited in a lead-lined housing 15.
GB20375/57A 1957-06-27 1957-06-27 Melting control in arc furnace employing consumable electrode Expired GB838120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20375/57A GB838120A (en) 1957-06-27 1957-06-27 Melting control in arc furnace employing consumable electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20375/57A GB838120A (en) 1957-06-27 1957-06-27 Melting control in arc furnace employing consumable electrode

Publications (1)

Publication Number Publication Date
GB838120A true GB838120A (en) 1960-06-22

Family

ID=10144911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20375/57A Expired GB838120A (en) 1957-06-27 1957-06-27 Melting control in arc furnace employing consumable electrode

Country Status (1)

Country Link
GB (1) GB838120A (en)

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