DE3678666D1 - Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen. - Google Patents

Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen.

Info

Publication number
DE3678666D1
DE3678666D1 DE8686111685T DE3678666T DE3678666D1 DE 3678666 D1 DE3678666 D1 DE 3678666D1 DE 8686111685 T DE8686111685 T DE 8686111685T DE 3678666 T DE3678666 T DE 3678666T DE 3678666 D1 DE3678666 D1 DE 3678666D1
Authority
DE
Germany
Prior art keywords
contact electrode
furnace
arc
resistance melting
electrode arrangement
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 - Lifetime
Application number
DE8686111685T
Other languages
English (en)
Inventor
Heinz Guido
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.)
SMS Siemag AG
Original Assignee
MAN Gutehoffnungshutte 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 MAN Gutehoffnungshutte GmbH filed Critical MAN Gutehoffnungshutte GmbH
Priority to DE8686111685T priority Critical patent/DE3678666D1/de
Application granted granted Critical
Publication of DE3678666D1 publication Critical patent/DE3678666D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/03—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
    • H05B7/06—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
DE8686111685T 1985-10-05 1986-08-22 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen. Expired - Lifetime DE3678666D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686111685T DE3678666D1 (de) 1985-10-05 1986-08-22 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853535692 DE3535692A1 (de) 1985-10-05 1985-10-05 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzoefen
DE8686111685T DE3678666D1 (de) 1985-10-05 1986-08-22 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen.

Publications (1)

Publication Number Publication Date
DE3678666D1 true DE3678666D1 (de) 1991-05-16

Family

ID=6282922

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853535692 Withdrawn DE3535692A1 (de) 1985-10-05 1985-10-05 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzoefen
DE8686111685T Expired - Lifetime DE3678666D1 (de) 1985-10-05 1986-08-22 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen oder widerstands-schmelzoefen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853535692 Withdrawn DE3535692A1 (de) 1985-10-05 1985-10-05 Kontaktelektroden-anordnung fuer gleichstrom-lichtbogen- oder widerstands-schmelzoefen

Country Status (5)

Country Link
US (1) US4700355A (de)
EP (1) EP0219650B1 (de)
JP (1) JPS6282694A (de)
AT (1) ATE62577T1 (de)
DE (2) DE3535692A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128392A (ja) * 1987-11-12 1989-05-22 Nkk Corp 直流式電気炉の電極ブロック
JPH0624157Y2 (ja) * 1988-07-01 1994-06-22 日本鋼管株式会社 直流電気炉の炉底電極
DE4022720A1 (de) * 1990-07-17 1992-01-23 Flohe Gmbh & Co Untergefaess eines gleichstromlichtbogenofens
DE4130397A1 (de) * 1991-09-12 1993-03-18 Kortec Ag Gleichstromofen mit einer herdelektrode, herdelektrode und elektrodenblock sowie betriebsverfahren fuer diesen ofen
US5280495A (en) * 1992-02-14 1994-01-18 Ajax Magnethermic Corporation Furnace refractory extraction system and method
DE4222854C2 (de) * 1992-07-11 1995-08-31 Gutehoffnungshuette Man Bodenelektrode für Gleichstrom-Lichtbogenöfen
DE19921287A1 (de) * 1999-05-07 2000-11-16 Sms Demag Ag Gleichstromofen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR393740A (fr) * 1907-11-04 1908-12-31 Charles Albert Keller Système de sole conductrice pour tours électriques
AT275174B (de) * 1967-01-02 1969-10-10 Dolomite Franchi S P A Feuerfeste Auskleidung für elektrische Lichtbogenöfen
US3717713A (en) * 1971-02-18 1973-02-20 M Schlienger Arc furnace crucible
SU617481A1 (ru) * 1975-09-08 1978-07-30 Предприятие П/Я Г-4361 Тигель дл гарниссажной печи
SE415394B (sv) * 1978-12-29 1980-09-29 Asea Ab Bottenkontakt vid likstromsljusbagsugn
SE423275B (sv) * 1979-06-26 1982-04-26 Asea Ab Bottenkontakt vid likstromsljusbagsugn
DE3106741C2 (de) * 1981-02-24 1983-06-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Kontaktelektroden-Anordnung für Lichtbogen- oder Widerstandsschmelzofen
JPS5927078A (ja) * 1982-08-07 1984-02-13 海野　延夫 戸当り
EP0124490B1 (de) * 1983-03-31 1987-10-21 ITALIMPIANTI Società Italiana Impianti p.a. Leitender Boden für Gleichstromlichtbogenöfen
EP0133931B1 (de) * 1983-07-28 1987-01-07 BBC Brown Boveri AG Kühlanordnung einer Bodenelektrode für einen Gleichstromlichtbogenofen
EP0133926B1 (de) * 1983-07-28 1987-05-06 BBC Aktiengesellschaft Brown, Boveri & Cie. Bodenelektrode für einen Gleichstromlichtbogenofen
CH664059A5 (de) * 1983-07-28 1988-01-29 Bbc Brown Boveri & Cie Elektrischer ofen, insbesondere gleichstromlichtbogenofen.
DE3409255A1 (de) * 1984-03-14 1985-12-12 Didier-Werke Ag, 6200 Wiesbaden Herdboden, besonders fuer gleichstrom-lichtbogenoefen

Also Published As

Publication number Publication date
US4700355A (en) 1987-10-13
EP0219650B1 (de) 1991-04-10
ATE62577T1 (de) 1991-04-15
DE3535692A1 (de) 1987-04-09
JPH0464155B2 (de) 1992-10-14
EP0219650A1 (de) 1987-04-29
JPS6282694A (ja) 1987-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SMS SCHLOEMANN-SIEMAG AG, 40237 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE