[go: up one dir, main page]

FR615891A - Hydraulic control device for electrodes of electric melting furnaces - Google Patents

Hydraulic control device for electrodes of electric melting furnaces

Info

Publication number
FR615891A
FR615891A FR615891DA FR615891A FR 615891 A FR615891 A FR 615891A FR 615891D A FR615891D A FR 615891DA FR 615891 A FR615891 A FR 615891A
Authority
FR
France
Prior art keywords
electrodes
control device
hydraulic control
electric melting
melting furnaces
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR615891A publication Critical patent/FR615891A/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)
FR615891D 1925-10-16 1926-05-11 Hydraulic control device for electrodes of electric melting furnaces Expired FR615891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE615891X 1925-10-16

Publications (1)

Publication Number Publication Date
FR615891A true FR615891A (en) 1927-01-18

Family

ID=6576876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR615891D Expired FR615891A (en) 1925-10-16 1926-05-11 Hydraulic control device for electrodes of electric melting furnaces

Country Status (1)

Country Link
FR (1) FR615891A (en)

Similar Documents

Publication Publication Date Title
FR615891A (en) Hydraulic control device for electrodes of electric melting furnaces
FR629620A (en) Method and control device for electric arc furnaces
FR759031A (en) Device for suppressing sparks from electrical switches
FR584906A (en) electrodes for melting furnaces
FR566634A (en) Device for plugging the tap hole in melting furnaces
FR626898A (en) Electrode holder for melting furnaces
FR594942A (en) Device for guiding melting furnace electrodes
FR657424A (en) Device to limit excess current
FR563897A (en) Casting device for melting furnaces
FR586860A (en) Hydraulic maneuvering device for electric furnace electrodes
FR648530A (en) Loading device for tilting melting furnaces
FR626626A (en) Device for sealed entry of electrodes into electric melting furnaces
FR634729A (en) Device for the electrical isolation between the electrodes of melting furnaces and their operating device
FR634436A (en) Refining substances for molten metals
FR540926A (en) Tilting device for melting furnaces
FR594205A (en) Sealing device for electric furnace electrodes
FR707729A (en) electrodes for electric ovens
FR691638A (en) Electric furnace for melting metals
FR782691A (en) Hydraulic device for electric welding devices
FR846600A (en) Ring seal for electric furnace electrodes
FR637979A (en) Melting furnace
FR734541A (en) Installation for electric welding of metals
FR671352A (en) Cooling device for insulated electrodes
FR628050A (en) Mount for closed electric oven electrodes
FR641881A (en) Watertight switch for controlling electrical circuits