DE3477336D1 - Improved electrode assembly for electric arc furnaces - Google Patents

Improved electrode assembly for electric arc furnaces

Info

Publication number
DE3477336D1
DE3477336D1 DE8484307459T DE3477336T DE3477336D1 DE 3477336 D1 DE3477336 D1 DE 3477336D1 DE 8484307459 T DE8484307459 T DE 8484307459T DE 3477336 T DE3477336 T DE 3477336T DE 3477336 D1 DE3477336 D1 DE 3477336D1
Authority
DE
Germany
Prior art keywords
sleeve
annulus
electric arc
electrode assembly
electrode
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
DE8484307459T
Other languages
English (en)
Inventor
Kurt A Strobele
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.)
Hatch Associates Ltd
Original Assignee
Hatch Associates Ltd
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 Hatch Associates Ltd filed Critical Hatch Associates Ltd
Application granted granted Critical
Publication of DE3477336D1 publication Critical patent/DE3477336D1/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
    • H05B7/12—Arrangements for cooling, sealing or protecting 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
DE8484307459T 1983-10-31 1984-10-30 Improved electrode assembly for electric arc furnaces Expired DE3477336D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54747483A 1983-10-31 1983-10-31

Publications (1)

Publication Number Publication Date
DE3477336D1 true DE3477336D1 (en) 1989-04-20

Family

ID=24184776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484307459T Expired DE3477336D1 (en) 1983-10-31 1984-10-30 Improved electrode assembly for electric arc furnaces

Country Status (4)

Country Link
EP (1) EP0145219B1 (de)
AT (1) ATE41582T1 (de)
CA (1) CA1268200A (de)
DE (1) DE3477336D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377605B1 (en) * 2001-03-02 2002-04-23 Hatch Associates Ltd. Electrode seal for arc furnace
KR100648614B1 (ko) 2005-12-09 2006-11-23 주식회사 포스코 전극봉 절손 방지 기능을 갖는 전극봉 클램핑 장치
CN110657664A (zh) * 2019-11-04 2020-01-07 中冶赛迪工程技术股份有限公司 一种废钢预热密封装置及电弧炉
CN115506033A (zh) * 2022-09-28 2022-12-23 乌海市京运通新材料科技有限公司 一种单晶炉热场对中结构及对中方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1690795A (en) * 1923-05-28 1928-11-06 Sagramoso Guido Electric furnace
US2551420A (en) * 1948-04-14 1951-05-01 Siemens Spa Italiana Gastight electrode seal
GB809986A (en) * 1956-04-13 1959-03-04 Sunrod Mfg Corp Electrode clamp
DE1030481B (de) * 1956-09-01 1958-05-22 Demag Elektrometallurgie Gmbh Elektroden-Tieffassung mit als Schutzmantel ausgebildetem Fassungszylinder
US2979550A (en) * 1959-03-13 1961-04-11 Tennessee Products And Chemica Electrode seal
US3835233A (en) * 1973-12-07 1974-09-10 Canada Steel Co Electrode seals for electric-arc furnaces

Also Published As

Publication number Publication date
EP0145219B1 (de) 1989-03-15
EP0145219A1 (de) 1985-06-19
ATE41582T1 (de) 1989-04-15
CA1268200A (en) 1990-04-24

Similar Documents

Publication Publication Date Title
ES2028818T3 (es) Horno y metodo de fusion para fundir metales.
ZA852231B (en) Induction furnaces
SE7607666L (sv) Ugn for pelletssmeltning och dylikt
DE3477336D1 (en) Improved electrode assembly for electric arc furnaces
ATE329063T1 (de) Drehherdofen zur erzeugung von reduziertem metall und verfahren zur erzeugung von reduziertem metall
CA2039295A1 (en) Furnace bottom structure of direct current electric furnace
SE8205134L (sv) Skenkugn med likstromsvermning
ATE25179T1 (de) Schutzanordnung fuer eine bodenelektrode eines gleichstromlichtbogenofens.
ATE92234T1 (de) Kontrolle des aussetzungsgrades eines lichtbogens.
ATE62577T1 (de) Kontaktelektroden-anordnung fuer gleichstromlichtbogen oder widerstands-schmelzoefen.
DE3463568D1 (en) Bottom electrode for a direct current arc furnace
ES2030538T3 (es) Boca de salida en el fondo de un horno de fusion de vidrio.
NZ225566A (en) Consumable lance having improved wear resistance
TW276297B (de)
DE3471228D1 (en) Metallurgical melting process, and direct current arc furnace therefor
SU1392317A1 (ru) Дугова электропечь
Gevlich Improving Arc Furnace Roof Life
Vastagh Ancient Iron and Steel Metallurgy at Josvafo
JPS5387907A (en) Repairing method for blast furnace
Hoschek et al. Production of Hot Synthetic Gases by Breaking Up Procedure
ES287943U (es) Estructura perfeccionada para horno de arco electrico
Shpinev Wear Prediction by the IBM Method
JPS5399010A (en) Nose metal fitting for converter
JPS6488095A (en) Brick for molten metal vessel
SE8206633L (de)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee