CN1120300A - 直流电炉的有冷却的底电极 - Google Patents

直流电炉的有冷却的底电极 Download PDF

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Publication number
CN1120300A
CN1120300A CN95105703A CN95105703A CN1120300A CN 1120300 A CN1120300 A CN 1120300A CN 95105703 A CN95105703 A CN 95105703A CN 95105703 A CN95105703 A CN 95105703A CN 1120300 A CN1120300 A CN 1120300A
Authority
CN
China
Prior art keywords
cooling device
mentioned
electrode
copper
described 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.)
Pending
Application number
CN95105703A
Other languages
English (en)
Chinese (zh)
Inventor
嘉尼·金西尼
米洛德·帕夫利科维克
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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=11421580&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1120300(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of CN1120300A publication Critical patent/CN1120300A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Constitution Of High-Frequency Heating (AREA)
CN95105703A 1994-05-11 1995-05-10 直流电炉的有冷却的底电极 Pending CN1120300A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT94UD000082A IT1267237B1 (it) 1994-05-11 1994-05-11 Elettrodo di fondo raffreddato per un forno elettrico in corrente continua
IT000082A/94 1994-05-11

Publications (1)

Publication Number Publication Date
CN1120300A true CN1120300A (zh) 1996-04-10

Family

ID=11421580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95105703A Pending CN1120300A (zh) 1994-05-11 1995-05-10 直流电炉的有冷却的底电极

Country Status (10)

Country Link
US (1) US5651024A (enExample)
EP (1) EP0682463B1 (enExample)
KR (1) KR950033390A (enExample)
CN (1) CN1120300A (enExample)
AT (1) ATE258002T1 (enExample)
AU (1) AU696972B2 (enExample)
DE (1) DE69532428T2 (enExample)
ES (1) ES2214485T3 (enExample)
IT (1) IT1267237B1 (enExample)
TW (1) TW267214B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1288991B1 (it) * 1996-09-27 1998-09-25 Danieli Off Mecc Sistema di raffreddamento per elettrodi per forni elettrici ad arco in corrente continua
KR100506389B1 (ko) * 2000-11-14 2005-08-10 주식회사 포스코 직류 전기로의 하부전극 냉각몰드
DE102004008813B3 (de) * 2004-02-20 2005-12-01 Outokumpu Oyj Verfahren und Anlage zum elektrochemischen Abscheiden von Kupfer
EP3225080B1 (en) * 2014-11-27 2019-01-02 Danieli & C. Officine Meccaniche S.p.A. Direct current electric arc furnace for metallurgical plant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH452730A (de) * 1966-04-26 1968-03-15 Bbc Brown Boveri & Cie Mit einer Metallschmelze in Berührung stehende Elektrodenanordnung an einem elektrischen Ofen
US4125737A (en) * 1974-11-25 1978-11-14 Asea Aktiebolag Electric arc furnace hearth connection
FR2437760A1 (fr) * 1978-09-29 1980-04-25 Siderurgie Fse Inst Rech Dispositif de connexion electrique en contact avec un metal en fusion
IT1177539B (it) * 1984-02-02 1987-08-26 Italimpianti Perfezionamento nei forni elettronici ad arco di corrente continua
DE3339514A1 (de) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf Elektrodenanordnung in warmgaengigen gefaessen
DE3471868D1 (en) * 1984-01-31 1988-07-07 Bbc Brown Boveri & Cie Bottom electrode for direct current arc furnace
EP0167037B1 (de) * 1984-07-06 1990-05-30 BBC Brown Boveri AG Badelektrode zu Pfannenofen
FR2571202B1 (fr) * 1984-10-01 1987-01-09 Usinor Structure d'electrode pour bain de metal en fusion
FR2572873B1 (fr) * 1984-11-06 1988-12-02 Siderurgie Fse Inst Rech Electrode de paroi pour four metallurgique electrique a courant continu
DE3543278C1 (de) * 1985-12-05 1987-07-02 Mannesmann Ag Ofengefaess eines Gleichstrom-Lichtbogenofens mit Bodenelektroden sowie zugehoerige Bodenelektrode
US5410564A (en) * 1990-03-19 1995-04-25 Kawasaki Steel Corporation Direct current electric furnace for melting metal
US5177763A (en) * 1990-03-28 1993-01-05 Kawasaki Steel Corporation Furnace bottom structure of direct current electric furnace

Also Published As

Publication number Publication date
ES2214485T3 (es) 2004-09-16
EP0682463A1 (en) 1995-11-15
DE69532428T2 (de) 2004-07-01
KR950033390A (ko) 1995-12-26
ATE258002T1 (de) 2004-01-15
DE69532428D1 (de) 2004-02-19
ITUD940082A0 (it) 1994-05-11
IT1267237B1 (it) 1997-01-28
AU1790195A (en) 1995-11-16
AU696972B2 (en) 1998-09-24
EP0682463B1 (en) 2004-01-14
TW267214B (enExample) 1996-01-01
ITUD940082A1 (it) 1995-11-11
US5651024A (en) 1997-07-22

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication