FR2371849A1 - Dispositif pour la reprise continue d'une electrode dans des fours electriques - Google Patents

Dispositif pour la reprise continue d'une electrode dans des fours electriques

Info

Publication number
FR2371849A1
FR2371849A1 FR7634926A FR7634926A FR2371849A1 FR 2371849 A1 FR2371849 A1 FR 2371849A1 FR 7634926 A FR7634926 A FR 7634926A FR 7634926 A FR7634926 A FR 7634926A FR 2371849 A1 FR2371849 A1 FR 2371849A1
Authority
FR
France
Prior art keywords
adjustment
cylinders
release valve
brake ring
continuous furnace
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.)
Granted
Application number
FR7634926A
Other languages
English (en)
Other versions
FR2371849B1 (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.)
FROLOV JURY
Original Assignee
FROLOV JURY
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 FROLOV JURY filed Critical FROLOV JURY
Priority to FR7634926A priority Critical patent/FR2371849A1/fr
Publication of FR2371849A1 publication Critical patent/FR2371849A1/fr
Application granted granted Critical
Publication of FR2371849B1 publication Critical patent/FR2371849B1/fr
Granted 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
    • 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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/109—Feeding arrangements
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Furnace Details (AREA)

Abstract

L'invention concerne un dispositif pour la reprise continue des électrodes dans des fours électriques. Le dispositif comprend une électrode 1 et un élévateur hydraulique sur lequel sont montés des mécanismes hydrauliques de reprise de l'électrode 1 commandés par un distributeur 13. Il est prévu, entre les mécanismes hydrauliques de reprise de l'électrode 1 et le distributeur 13, sur les conduites de pression et de retour, un dispositif étrangleur-distributeur calibré 14 raccordé à un programmateur 26. Application : fours électriques à électrodes à autocuisson.
FR7634926A 1976-11-19 1976-11-19 Dispositif pour la reprise continue d'une electrode dans des fours electriques Granted FR2371849A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634926A FR2371849A1 (fr) 1976-11-19 1976-11-19 Dispositif pour la reprise continue d'une electrode dans des fours electriques

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7634926A FR2371849A1 (fr) 1976-11-19 1976-11-19 Dispositif pour la reprise continue d'une electrode dans des fours electriques
US74853676A 1976-12-08 1976-12-08
US06/042,339 US4292460A (en) 1976-12-08 1979-05-25 Electrode-slipping apparatus for electric furnaces

Publications (2)

Publication Number Publication Date
FR2371849A1 true FR2371849A1 (fr) 1978-06-16
FR2371849B1 FR2371849B1 (fr) 1980-03-28

Family

ID=26719106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634926A Granted FR2371849A1 (fr) 1976-11-19 1976-11-19 Dispositif pour la reprise continue d'une electrode dans des fours electriques

Country Status (3)

Country Link
US (1) US4292460A (fr)
DE (1) DE2651544C2 (fr)
FR (1) FR2371849A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342511C2 (de) * 1993-12-08 1996-02-08 Mannesmann Ag Elektroinduktionsofen mit vertikal bewegbarem Rahmen
SE505282C2 (sv) * 1995-04-18 1997-07-28 Aga Ab Sätt och anordning för att bestämma höjdläget för en i vertikalled rörlig elektrod i en ljusbågsugn
US6457088B1 (en) * 1999-07-20 2002-09-24 Vickers, Inc. Method and apparatus for programming an amplifier
US7075966B2 (en) * 2004-05-20 2006-07-11 Hatch, Ltd. Electrode column

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903494A (en) * 1957-02-23 1959-09-08 Demag Elektrometallurgie Gmbh Electrode attaching device for electric arc furnaces
US2896003A (en) * 1957-06-07 1959-07-21 Shawinigan Chem Ltd Apparatus for controlling slipping of continuous electrodes
DE1440991B2 (de) * 1962-03-08 1972-05-10 Elektrokemisk A/S, Oslo Nachsetzvorrichtung fuer elektroden elektrischer oefen

Also Published As

Publication number Publication date
DE2651544C2 (de) 1981-10-01
US4292460A (en) 1981-09-29
FR2371849B1 (fr) 1980-03-28
DE2651544A1 (de) 1978-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse