DE3065637D1 - Contact electrode for fusion and heating furnaces with direct current plasma heating - Google Patents

Contact electrode for fusion and heating furnaces with direct current plasma heating

Info

Publication number
DE3065637D1
DE3065637D1 DE8080107583T DE3065637T DE3065637D1 DE 3065637 D1 DE3065637 D1 DE 3065637D1 DE 8080107583 T DE8080107583 T DE 8080107583T DE 3065637 T DE3065637 T DE 3065637T DE 3065637 D1 DE3065637 D1 DE 3065637D1
Authority
DE
Germany
Prior art keywords
contact electrode
heating
direct current
fusion
current plasma
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
DE8080107583T
Other languages
English (en)
Inventor
Herbert Pietzsch
Walter Dipl Jur Lachner
Karlheinz Hofmann
Erich Potzsch
Fred Dr Ing Esser
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.)
Saechsische Edelstahlwerke Freital O-8210 F GmbH
Original Assignee
Edelstahlwerk 8 Mai 1945 Freital VEB
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 Edelstahlwerk 8 Mai 1945 Freital VEB filed Critical Edelstahlwerk 8 Mai 1945 Freital VEB
Application granted granted Critical
Publication of DE3065637D1 publication Critical patent/DE3065637D1/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
    • H05B7/06—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Resistance Heating (AREA)
DE8080107583T 1979-12-19 1980-12-04 Contact electrode for fusion and heating furnaces with direct current plasma heating Expired DE3065637D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21783679 1979-12-19

Publications (1)

Publication Number Publication Date
DE3065637D1 true DE3065637D1 (en) 1983-12-22

Family

ID=5521768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080107583T Expired DE3065637D1 (en) 1979-12-19 1980-12-04 Contact electrode for fusion and heating furnaces with direct current plasma heating

Country Status (6)

Country Link
EP (1) EP0031482B1 (de)
JP (1) JPS56132794A (de)
AT (1) ATE5360T1 (de)
DE (1) DE3065637D1 (de)
ES (1) ES267964Y (de)
YU (1) YU311480A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133931B1 (de) * 1983-07-28 1987-01-07 BBC Brown Boveri AG Kühlanordnung einer Bodenelektrode für einen Gleichstromlichtbogenofen
DE3462215D1 (en) * 1983-07-28 1987-02-26 Bbc Brown Boveri & Cie Protective device for a bottom electrode of a direct current arc furnace
DE3339514A1 (de) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf Elektrodenanordnung in warmgaengigen gefaessen
GB8802957D0 (en) * 1988-02-09 1988-03-09 Electricity Council Heating apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1565468A (de) * 1967-02-02 1969-05-02
FR2054750A5 (en) * 1969-07-25 1971-05-07 Baccarat Cristalleries Electrode for crystal glass melting furnace
DE2637632A1 (de) * 1976-08-20 1978-02-23 Schelepov Bodenelektrode fuer schmelzoefen
JPS53125911A (en) * 1977-04-11 1978-11-02 Inst Elektroswarki Patona Feed apparatus for plasma arc furnace

Also Published As

Publication number Publication date
EP0031482A1 (de) 1981-07-08
EP0031482B1 (de) 1983-11-16
JPS56132794A (en) 1981-10-17
YU311480A (en) 1982-08-31
ES267964Y (es) 1984-08-01
ES267964U (es) 1984-01-16
ATE5360T1 (de) 1983-12-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SAECHSISCHE EDELSTAHLWERKE GMBH, FREITAL, O-8210 F

8339 Ceased/non-payment of the annual fee