FR881145A - Automatic adjustment of electrodes for three-phase arc furnaces - Google Patents

Automatic adjustment of electrodes for three-phase arc furnaces

Info

Publication number
FR881145A
FR881145A FR881145DA FR881145A FR 881145 A FR881145 A FR 881145A FR 881145D A FR881145D A FR 881145DA FR 881145 A FR881145 A FR 881145A
Authority
FR
France
Prior art keywords
electrodes
automatic adjustment
arc furnaces
phase arc
phase
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR881145A publication Critical patent/FR881145A/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
    • H05B7/156—Automatic control of power by hydraulic or pneumatic means for positioning of electrodes
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
FR881145D 1941-03-14 1942-04-11 Automatic adjustment of electrodes for three-phase arc furnaces Expired FR881145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881145X 1941-03-14

Publications (1)

Publication Number Publication Date
FR881145A true FR881145A (en) 1943-04-15

Family

ID=6827773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881145D Expired FR881145A (en) 1941-03-14 1942-04-11 Automatic adjustment of electrodes for three-phase arc furnaces

Country Status (1)

Country Link
FR (1) FR881145A (en)

Similar Documents

Publication Publication Date Title
FR872242A (en) Vault for industrial furnaces
FR851585A (en) Automatic adjustment device for arc furnace electrodes
FR881145A (en) Automatic adjustment of electrodes for three-phase arc furnaces
FR871651A (en) Mouldboard for rotary tube furnaces
FR54441E (en) improved electrode for discharge lamp
FR922053A (en) improved electrode for discharge lamp
FR54765E (en) Crystal contacts for rectifiers
FR880749A (en) Electric furnaces for smelting light metals
FR882085A (en) Furnace for melting light metals
FR888481A (en) Lid for electric arc furnaces
CH231684A (en) Electrode melting furnace.
FR1084504A (en) Device for adjusting the electrodes of arc furnaces
FR888470A (en) Improvements to the provisions of graphite electrodes for melting furnaces
FR913279A (en) Device for regulating electric arc furnaces
GB538571A (en) Improvements in or relating to automatic electrode control apparatus for arc furnaces
FR930526A (en) Improvements made to furnaces for melting granular materials
FR941123A (en) Refractory composition
FR803815A (en) Safety arrangement for electric arc furnaces
CA392781A (en) Primary furnace apparatus
FR931055A (en) Improvements to AC circuit breakers of the gas-blown type
FR864324A (en) High Frequency Electric Furnace Crucible
CA388629A (en) Furnace electrode arc deflecting apparatus
FR873234A (en) Welding improvements for refractory metals
FR881209A (en) electrode for electric discharge vessel
CA387367A (en) Furnace apparatus