FR460236A - Closing device for electric arc furnaces - Google Patents

Closing device for electric arc furnaces

Info

Publication number
FR460236A
FR460236A FR460236DA FR460236A FR 460236 A FR460236 A FR 460236A FR 460236D A FR460236D A FR 460236DA FR 460236 A FR460236 A FR 460236A
Authority
FR
France
Prior art keywords
closing device
electric arc
arc furnaces
furnaces
electric
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
Other languages
French (fr)
Inventor
Ivar Hole
Olaf Roverud Olsen
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
Application granted granted Critical
Publication of FR460236A publication Critical patent/FR460236A/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
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR460236D 1912-07-10 1913-07-10 Closing device for electric arc furnaces Expired FR460236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO460236X 1912-07-10

Publications (1)

Publication Number Publication Date
FR460236A true FR460236A (en) 1913-11-26

Family

ID=1499655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460236D Expired FR460236A (en) 1912-07-10 1913-07-10 Closing device for electric arc furnaces

Country Status (1)

Country Link
FR (1) FR460236A (en)

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