FR481847A - Improvements in electric arc furnaces - Google Patents

Improvements in electric arc furnaces

Info

Publication number
FR481847A
FR481847A FR481847DA FR481847A FR 481847 A FR481847 A FR 481847A FR 481847D A FR481847D A FR 481847DA FR 481847 A FR481847 A FR 481847A
Authority
FR
France
Prior art keywords
electric arc
arc furnaces
furnaces
electric
arc
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)
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.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Application granted granted Critical
Publication of FR481847A publication Critical patent/FR481847A/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
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
FR481847D 1915-06-03 1916-05-23 Improvements in electric arc furnaces Expired FR481847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO481847X 1915-06-03

Publications (1)

Publication Number Publication Date
FR481847A true FR481847A (en) 1917-01-23

Family

ID=1518910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481847D Expired FR481847A (en) 1915-06-03 1916-05-23 Improvements in electric arc furnaces

Country Status (1)

Country Link
FR (1) FR481847A (en)

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