EP0061612B1 - Hochstromleitungssystem für Elektroöfen - Google Patents

Hochstromleitungssystem für Elektroöfen Download PDF

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Publication number
EP0061612B1
EP0061612B1 EP82101844A EP82101844A EP0061612B1 EP 0061612 B1 EP0061612 B1 EP 0061612B1 EP 82101844 A EP82101844 A EP 82101844A EP 82101844 A EP82101844 A EP 82101844A EP 0061612 B1 EP0061612 B1 EP 0061612B1
Authority
EP
European Patent Office
Prior art keywords
electrode
arms
vertical part
carrier arm
carrier
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
EP82101844A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0061612A1 (de
Inventor
Joachim Ehle
Alfred Wagner
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.)
Cessione mannesmann AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to AT82101844T priority Critical patent/ATE14816T1/de
Publication of EP0061612A1 publication Critical patent/EP0061612A1/de
Application granted granted Critical
Publication of EP0061612B1 publication Critical patent/EP0061612B1/de
Expired legal-status Critical Current

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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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc

Definitions

  • the current essentially flows via the outer tube 34, which can also consist entirely or partially of composite material, and is conducted to a small extent via the inner tube 35.
  • the tensioning device is insulated from the current-carrying tubes 34 and 35 by annular insulating material bodies 55, which are arranged between the cover 42 and cylinder 39 on the one hand and its mounting flange 56 on the other hand.
  • the outer tube 34 is surrounded in the lower region, reaching approximately to the support arm 2, by a jacket 57 made of insulating material, which is composed of interchangeable rings which consist of an impact-resistant ceramic material. This insulation reduces cooling water consumption.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Magnetic Heads (AREA)
  • Selective Calling Equipment (AREA)
  • Electric Stoves And Ranges (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Waveguides (AREA)
EP82101844A 1981-03-24 1982-03-09 Hochstromleitungssystem für Elektroöfen Expired EP0061612B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82101844T ATE14816T1 (de) 1981-03-24 1982-03-09 Hochstromleitungssystem fuer elektrooefen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3111485 1981-03-24
DE3111485 1981-03-24

Publications (2)

Publication Number Publication Date
EP0061612A1 EP0061612A1 (de) 1982-10-06
EP0061612B1 true EP0061612B1 (de) 1985-08-07

Family

ID=6128124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101844A Expired EP0061612B1 (de) 1981-03-24 1982-03-09 Hochstromleitungssystem für Elektroöfen

Country Status (9)

Country Link
US (1) US4453254A (es)
EP (1) EP0061612B1 (es)
JP (1) JPS57170492A (es)
AT (1) ATE14816T1 (es)
BR (1) BR8201619A (es)
CA (1) CA1169457A (es)
DE (1) DE3265147D1 (es)
ES (1) ES510676A0 (es)
MX (1) MX151275A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027648A1 (de) * 2006-06-13 2007-12-20 Arndt Dung Wandungselemente für einen wassergekühlten, stromführenden Elektrodentragarm und aus solchen Wandungselementen bestehende Elektrodentragarme

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955897U (ja) * 1982-08-13 1984-04-12 日独重工業有限会社 電弧炉用電極支持ア−ム
JPS59127393A (ja) * 1983-01-10 1984-07-23 石川島播磨重工業株式会社 ア−ク炉の電極保持導体
GB8309469D0 (en) * 1983-04-07 1983-05-11 British Steel Corp Connection of services between separable members
JPS59175293U (ja) * 1983-05-11 1984-11-22 石川島播磨重工業株式会社 電気炉の電極支持装置
DE3319389C2 (de) * 1983-05-26 1987-03-05 Mannesmann AG, 4000 Düsseldorf Elektrode für Lichtbogenöfen
DE3422950A1 (de) * 1983-06-23 1985-01-31 Mannesmann AG, 4000 Düsseldorf Elektrode fuer lichtbogenofen mit elektrodenbruchsicherung
EP0135473A1 (en) * 1983-08-13 1985-03-27 Arc Technologies Systems, Ltd. Electrode assembly for arc furnaces
EP0167485A1 (en) * 1984-06-25 1986-01-08 Arc Technologies Systems, Ltd. Assembly for the automatic cooling water connection to water cooled combination electrodes for electric arc furnaces
US4689799A (en) * 1985-09-27 1987-08-25 Karagoz Berch Y Scalloped nipple for water-cooled electrodes
DE3921238A1 (de) * 1989-06-26 1991-01-10 Mannesmann Ag Nachsetzvorrichtung fuer elektroden
FR2682254A1 (fr) * 1991-10-02 1993-04-09 Clecim Sa Dispositif de maintien d'electrode dans un four a arc.
DE4236158C1 (de) * 1992-10-20 1994-03-17 Mannesmann Ag Elektrodentragarm für Lichtbogenöfen
JP2502823Y2 (ja) * 1993-07-12 1996-06-26 アルコインダストリーズ株式会社 電気ア―ク炉における電極支持装置及び電極支持梁
DE4437212C2 (de) * 1994-10-18 2000-11-16 Leifeld Gmbh & Co Drückwalzmaschine
EP1901586A1 (de) * 2006-09-18 2008-03-19 Homa Gesellschaft f. Hochstrom- Magnetschalter v. Vollenbroich GmbH & Co. KG Elektrodentragarm
DE102009034407A1 (de) 2009-07-23 2011-02-03 Fuchs Technology Holding Ag Elektrodentragarm mit lokal befestigtem Stromleiter
DE102012216847A1 (de) * 2012-09-20 2014-03-20 Siemens Vai Metals Technologies Gmbh Vorrichtung und Verfahren zum Wechseln mindestens einer Elektrode eines schmelzmetallurgischen Gefäßes
DE102014001713B3 (de) * 2014-02-11 2015-03-26 Badische Stahl-Engineering Gmbh Elektrodentragarmkörper mit Tragkörper
DE102014208516A1 (de) 2014-05-07 2015-11-12 Sms Group Gmbh Vorrichtung zum Stützen eines Elektrodenarms einer Hochstromzuführung für einen metallurgischen Ofen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US824153A (en) * 1904-05-03 1906-06-26 Willson Aluminum Company Carbon-holder for electric furnaces.
EP0053200A1 (de) * 1980-12-02 1982-06-09 Arc Technologies Systems, Ltd. Elektrode für Lichtbogenschmelzöfen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE808737C (de) * 1950-03-04 1951-07-19 Eugenio Lubatti Freihaengende Elektrode fuer Schmelzoefen, insbesondere Metallschmelzoefen
SE322850B (es) * 1965-06-10 1970-04-20 Asea Ab
US3686421A (en) * 1971-08-30 1972-08-22 Edgar Wunsche Unitized electride holder and arm for electric arc furnace electrodes or the like
FR2176546A1 (en) * 1972-03-23 1973-11-02 Siderurgie Fse Inst Rech Composite furnace electrode - esp for steel prodn
JPS5151063A (ja) * 1974-10-30 1976-05-06 Seibu Polymer Kasei Kk Aburakaishuyogaidofuensu
CA1074381A (en) * 1978-05-09 1980-03-25 Otto E. Prenn Composite electrode with non-consumable upper section
US4168392A (en) * 1976-09-01 1979-09-18 The Steel Company Of Canada, Limited Composite electrode with non-consumable upper section
US4121042A (en) * 1976-09-01 1978-10-17 The Steel Company Of Canada Limited Composite electrode with non-consumable upper section
JPS5718717Y2 (es) * 1977-06-29 1982-04-19
DE2730884B2 (de) * 1977-07-08 1980-11-13 Korf-Stahl Ag, 7570 Baden-Baden Elektrode für Lichtbogenöfen mit einem flüssigkeitsgekühlten Mantel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US824153A (en) * 1904-05-03 1906-06-26 Willson Aluminum Company Carbon-holder for electric furnaces.
EP0053200A1 (de) * 1980-12-02 1982-06-09 Arc Technologies Systems, Ltd. Elektrode für Lichtbogenschmelzöfen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027648A1 (de) * 2006-06-13 2007-12-20 Arndt Dung Wandungselemente für einen wassergekühlten, stromführenden Elektrodentragarm und aus solchen Wandungselementen bestehende Elektrodentragarme

Also Published As

Publication number Publication date
BR8201619A (pt) 1983-02-08
ES8303874A1 (es) 1983-02-01
JPH0449760B2 (es) 1992-08-12
MX151275A (es) 1984-10-30
EP0061612A1 (de) 1982-10-06
ATE14816T1 (de) 1985-08-15
ES510676A0 (es) 1983-02-01
CA1169457A (en) 1984-06-19
US4453254A (en) 1984-06-05
DE3265147D1 (en) 1985-09-12
JPS57170492A (en) 1982-10-20

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