DE3574323D1 - Arc furnace - Google Patents

Arc furnace

Info

Publication number
DE3574323D1
DE3574323D1 DE8585115111T DE3574323T DE3574323D1 DE 3574323 D1 DE3574323 D1 DE 3574323D1 DE 8585115111 T DE8585115111 T DE 8585115111T DE 3574323 T DE3574323 T DE 3574323T DE 3574323 D1 DE3574323 D1 DE 3574323D1
Authority
DE
Germany
Prior art keywords
arc furnace
furnace
arc
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
DE8585115111T
Other languages
English (en)
Inventor
Joachim Dipl Ing Ehle
Klaus Prof Dr Ing Timm
Heinz-Fried Dipl Ing Ahlers
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.)
Primetals Technologies Germany GmbH
Original Assignee
Fuchs Systemtechnik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25826929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3574323(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19843443574 external-priority patent/DE3443574A1/de
Priority claimed from DE19853516940 external-priority patent/DE3516940C3/de
Application filed by Fuchs Systemtechnik GmbH filed Critical Fuchs Systemtechnik GmbH
Priority to DE8585115111T priority Critical patent/DE3574323D1/de
Application granted granted Critical
Publication of DE3574323D1 publication Critical patent/DE3574323D1/de
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
    • H05B7/11—Arrangements for conducting current to the electrode terminals
    • 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
    • H05B7/103—Mountings, supports or terminals with jaws

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
DE8585115111T 1984-11-29 1985-11-28 Arc furnace Expired DE3574323D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585115111T DE3574323D1 (en) 1984-11-29 1985-11-28 Arc furnace

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19843443574 DE3443574A1 (de) 1984-11-29 1984-11-29 Lichtbogenofen
DE19853516940 DE3516940C3 (de) 1985-05-10 1985-05-10 Lichtbogenofen mit Reaktanzschleife im Hochstromleiter
DE8585115111T DE3574323D1 (en) 1984-11-29 1985-11-28 Arc furnace

Publications (1)

Publication Number Publication Date
DE3574323D1 true DE3574323D1 (en) 1989-12-21

Family

ID=25826929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585115111T Expired DE3574323D1 (en) 1984-11-29 1985-11-28 Arc furnace

Country Status (4)

Country Link
US (1) US4682341A (de)
EP (1) EP0184140B2 (de)
DE (1) DE3574323D1 (de)
ES (1) ES8608766A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522559C1 (de) * 1985-06-24 1987-01-22 Fuchs Systemtechnik Gmbh Lichtbogenofen
DE8805807U1 (de) * 1988-05-02 1989-08-31 Badische Stahl-Engineering GmbH, 7640 Kehl Tragarm für eine Elektrode eines Lichtbogenofens
DE4108583C2 (de) * 1991-03-14 1997-06-05 Mannesmann Ag Vorrichtung zum Kuppeln der Stromzuführung zu einem metallurgischen Gefäß
DE4236158C1 (de) * 1992-10-20 1994-03-17 Mannesmann Ag Elektrodentragarm für Lichtbogenöfen
DE19621672A1 (de) * 1996-05-30 1997-12-04 Km Europa Metal Ag Anordnung zur Übertragung der elektrischen Energie von einem Ofentransformator zu den Elektroden eines Drehstrom-Lichtbogenofens
US6377604B1 (en) 2000-11-09 2002-04-23 Dixie Arc, Inc. Current-conducting arm for an electric arc furnace
DE102006027648A1 (de) * 2006-06-13 2007-12-20 Arndt Dung Wandungselemente für einen wassergekühlten, stromführenden Elektrodentragarm und aus solchen Wandungselementen bestehende Elektrodentragarme
DE102006032440A1 (de) * 2006-07-13 2008-01-17 Siemens Ag Hochstromleiter, insbesondere für einen Lichtbogenofen, sowie Verfahren zur Ausbildung eines Hochstromleiters
EP1901585B1 (de) 2006-09-18 2012-08-29 Homa Gesellschaft f. Hochstrom- Magnetschalter v. Vollenbroich GmbH & Co. KG Elektrodenarm für Lichtbogenöfen
EP1901586A1 (de) * 2006-09-18 2008-03-19 Homa Gesellschaft f. Hochstrom- Magnetschalter v. Vollenbroich GmbH & Co. KG Elektrodentragarm
DE102009033934B3 (de) * 2009-07-20 2011-02-03 Fuchs Technology Holding Ag Abdicht- und Verfüllvorrichtung für einen metallurgischen Ofen, metallurgischer Ofen und Verfahren zum Abstechen eines metallurgischen Ofens
WO2011009579A1 (de) 2009-07-20 2011-01-27 Fuchs Technology Holding Ag Abdicht- und verfüllvorrichtung für einen metallurgischen ofen, metallurgischer ofen und verfahren zum abstechen eines metallurgischen ofens
DE102009034407A1 (de) 2009-07-23 2011-02-03 Fuchs Technology Holding Ag Elektrodentragarm mit lokal befestigtem Stromleiter
DE102010026408A1 (de) 2010-04-26 2011-10-27 Sms Siemag Ag Elektrodentragarm für Lichtbogenöfen und Verfahren zu seiner Herstellung
CN103114171A (zh) * 2013-02-04 2013-05-22 宁波钢铁有限公司 一种挂钩搭接式钢包精炼炉导电横臂电缆连接装置
DE102014208516A1 (de) 2014-05-07 2015-11-12 Sms Group Gmbh Vorrichtung zum Stützen eines Elektrodenarms einer Hochstromzuführung für einen metallurgischen Ofen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629611C (de) * 1936-05-08 Siemens Schuckertwerke Akt Ges Dreiphasen-Lichtbogenofen
FR601033A (fr) * 1925-07-06 1926-02-20 Electro Metallurg De Montriche Système de potence pour four électrique
GB520319A (en) * 1939-01-10 1940-04-19 William Harvey Payne Clamping mechanism for electric arc furnace electrodes
US2494775A (en) * 1946-01-31 1950-01-17 Delaware Engineering Corp Arc electrode support
GB624657A (en) * 1946-01-31 1949-06-14 Delaware Engineering Corp Improvements in arc electrode support
DE1171161B (de) * 1961-03-04 1964-05-27 Jlario Properzi Verfahren und Lichtbogenofen zum Ein-schmelzen von Metallen, insbesondere von Kupferkathoden
DE1204321B (de) * 1961-12-07 1965-11-04 Licentia Gmbh Anordnung von die Leistungsumsetzung von Drehstromlichtbogenoefen symmetrierenden Zusatzimpedanzen in der Ofenanlage
SE322850B (de) * 1965-06-10 1970-04-20 Asea Ab
DE2332004A1 (de) * 1973-06-23 1975-01-23 Sigri Elektrographit Gmbh Elektrodenfassung fuer lichtbogenoefen
US4153812A (en) * 1977-10-21 1979-05-08 Lectromelt Corporation Bus bar assembly
US4323717A (en) * 1979-02-07 1982-04-06 British Steel Corporation Furnace electrode clamps
FR2517502A1 (fr) * 1981-12-01 1983-06-03 Clesid Sa Dispositif d'alimentation et de support d'electrodes pour four a arcs
BG36780A1 (en) * 1983-03-15 1985-01-15 Peev Contact head for electrode holders in electric arc furnaces
GB8309469D0 (en) * 1983-04-07 1983-05-11 British Steel Corp Connection of services between separable members

Also Published As

Publication number Publication date
US4682341A (en) 1987-07-21
ES549398A0 (es) 1986-07-16
EP0184140B1 (de) 1989-11-15
EP0184140A3 (en) 1987-04-08
EP0184140A2 (de) 1986-06-11
ES8608766A1 (es) 1986-07-16
EP0184140B2 (de) 1994-05-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings