SE435205B - Elektrodregleringsanordning vid ljusbagsugnar med anvendning av hydrauliska lyftcylindrar som uppber elektroderna via en konsol - Google Patents

Elektrodregleringsanordning vid ljusbagsugnar med anvendning av hydrauliska lyftcylindrar som uppber elektroderna via en konsol

Info

Publication number
SE435205B
SE435205B SE8000239A SE8000239A SE435205B SE 435205 B SE435205 B SE 435205B SE 8000239 A SE8000239 A SE 8000239A SE 8000239 A SE8000239 A SE 8000239A SE 435205 B SE435205 B SE 435205B
Authority
SE
Sweden
Prior art keywords
valve
line
valves
control
control device
Prior art date
Application number
SE8000239A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000239L (sv
Inventor
E Mark
Original Assignee
Rexroth Mannesmann Gmbh
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 Rexroth Mannesmann Gmbh filed Critical Rexroth Mannesmann Gmbh
Publication of SE8000239L publication Critical patent/SE8000239L/
Publication of SE435205B publication Critical patent/SE435205B/sv

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)
  • Fluid-Pressure Circuits (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
SE8000239A 1979-01-13 1980-01-11 Elektrodregleringsanordning vid ljusbagsugnar med anvendning av hydrauliska lyftcylindrar som uppber elektroderna via en konsol SE435205B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2901198A DE2901198C2 (de) 1979-01-13 1979-01-13 Elektrodenregelung von Lichtbogenöfen unter Verwendung hydraulischer Hubzylinder

Publications (2)

Publication Number Publication Date
SE8000239L SE8000239L (sv) 1980-07-14
SE435205B true SE435205B (sv) 1984-09-10

Family

ID=6060501

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000239A SE435205B (sv) 1979-01-13 1980-01-11 Elektrodregleringsanordning vid ljusbagsugnar med anvendning av hydrauliska lyftcylindrar som uppber elektroderna via en konsol

Country Status (8)

Country Link
US (1) US4295000A (pt)
JP (1) JPS5596598A (pt)
CH (1) CH646297A5 (pt)
DE (1) DE2901198C2 (pt)
FR (1) FR2446577A1 (pt)
IT (1) IT1209178B (pt)
SE (1) SE435205B (pt)
YU (1) YU6580A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118384B2 (ja) * 1986-03-25 1995-12-18 大同特殊鋼株式会社 ア−ク炉の電極昇降装置
US4964114A (en) * 1986-11-26 1990-10-16 Mannesmann Ag Electrode positioning mechanism
AT395657B (de) * 1990-12-07 1993-02-25 Voest Alpine Ind Anlagen Regelkreis zur impedanzregelung eines lichtbogenofens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH238758A (de) * 1943-09-29 1945-08-15 Bbc Brown Boveri & Cie Einrichtung zum Regeln elektrischer Lichtbogenöfen.
US3173052A (en) * 1962-09-06 1965-03-09 Mc Graw Edison Co Arc furnace electrode control apparatus

Also Published As

Publication number Publication date
DE2901198C2 (de) 1988-07-28
IT8019151A0 (it) 1980-01-11
SE8000239L (sv) 1980-07-14
FR2446577B1 (pt) 1984-05-11
YU6580A (en) 1985-03-20
CH646297A5 (de) 1984-11-15
US4295000A (en) 1981-10-13
IT1209178B (it) 1989-07-16
FR2446577A1 (fr) 1980-08-08
JPS5596598A (en) 1980-07-22
DE2901198A1 (de) 1980-07-17

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