FR2425787B2 - COMPOSITE ELECTRODE FOR ARC FURNACE - Google Patents

COMPOSITE ELECTRODE FOR ARC FURNACE

Info

Publication number
FR2425787B2
FR2425787B2 FR7907817A FR7907817A FR2425787B2 FR 2425787 B2 FR2425787 B2 FR 2425787B2 FR 7907817 A FR7907817 A FR 7907817A FR 7907817 A FR7907817 A FR 7907817A FR 2425787 B2 FR2425787 B2 FR 2425787B2
Authority
FR
France
Prior art keywords
arc furnace
composite electrode
composite
electrode
furnace
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
FR7907817A
Other languages
French (fr)
Other versions
FR2425787A2 (en
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.)
Steel Company of Canada Ltd
Original Assignee
Steel Company of Canada 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
Priority claimed from US05/904,198 external-priority patent/US4168392A/en
Application filed by Steel Company of Canada Ltd filed Critical Steel Company of Canada Ltd
Publication of FR2425787A2 publication Critical patent/FR2425787A2/en
Application granted granted Critical
Publication of FR2425787B2 publication Critical patent/FR2425787B2/en
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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Carbon And Carbon Compounds (AREA)
FR7907817A 1978-05-09 1979-03-28 COMPOSITE ELECTRODE FOR ARC FURNACE Expired FR2425787B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/904,198 US4168392A (en) 1976-09-01 1978-05-09 Composite electrode with non-consumable upper section

Publications (2)

Publication Number Publication Date
FR2425787A2 FR2425787A2 (en) 1979-12-07
FR2425787B2 true FR2425787B2 (en) 1986-04-18

Family

ID=25418753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907817A Expired FR2425787B2 (en) 1978-05-09 1979-03-28 COMPOSITE ELECTRODE FOR ARC FURNACE

Country Status (11)

Country Link
JP (1) JPS54147542A (en)
BR (1) BR7902692A (en)
CA (1) CA1074381A (en)
DE (2) DE2918757C2 (en)
ES (1) ES480354A2 (en)
FR (1) FR2425787B2 (en)
GB (1) GB2021366B (en)
IT (1) IT1163995B (en)
MX (1) MX146751A (en)
SE (1) SE7900073L (en)
ZA (1) ZA791141B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061612B1 (en) * 1981-03-24 1985-08-07 Fried. Krupp Gesellschaft mit beschränkter Haftung High-current conductor system for electric furnaces
DE3115628A1 (en) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach DEVICE FOR NIPPLE ELECTRODES IN AN ELECTRIC OVEN
DE3115514A1 (en) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach DEVICE FOR TIPING ACTIVE ELECTRODE SECTIONS TO A COMBINATION ELECTRODE
DE3116221A1 (en) * 1981-04-23 1982-11-11 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach ELECTRODE FOR ARC FURNACES AND THEIR USE
DE3116258A1 (en) * 1981-04-23 1982-11-11 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach ELECTRODE FOR ARC OVENS AND METHOD FOR USE THEREOF
DE3339514A1 (en) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf ELECTRODE ARRANGEMENT IN WARM-TYPE VESSELS
DE3840887A1 (en) * 1988-12-05 1990-06-07 Asea Brown Boveri METHOD FOR PROTECTING A TRANSFORMER AND DEVICE FOR CARRYING OUT THE METHOD
DE102004031242B3 (en) * 2004-06-29 2005-08-18 Beteiligungen Sorg Gmbh & Co Kg Electrode system for glass melting ovens, includes a coupler, for coaxial connection of the electrode to its holder, that includes two buoyant screw connectors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR469510A (en) * 1913-04-15 1914-08-03 Krupp Ag Mounting device for cooled metal-headed electrodes
US2599179A (en) * 1949-07-14 1952-06-03 Kellogg M W Co Furnace electrode
FR1418153A (en) * 1964-10-05 1965-11-19 Siderurgie Fse Inst Rech Device for passing electrodes through an electric furnace
FR2176546A1 (en) * 1972-03-23 1973-11-02 Siderurgie Fse Inst Rech Composite furnace electrode - esp for steel prodn
DE2430817B2 (en) * 1974-06-27 1976-07-08 Sigri Elektrographit Gmbh, 8901 Meitingen ELECTRODE FOR ARC FURNACE
US4121042A (en) * 1976-09-01 1978-10-17 The Steel Company Of Canada Limited Composite electrode with non-consumable upper section

Also Published As

Publication number Publication date
JPS5637679B2 (en) 1981-09-01
CA1074381A (en) 1980-03-25
SE7900073L (en) 1979-11-10
FR2425787A2 (en) 1979-12-07
ZA791141B (en) 1980-03-26
GB2021366B (en) 1982-07-21
MX146751A (en) 1982-08-06
DE2918757C2 (en) 1985-01-24
GB2021366A (en) 1979-11-28
DE7913453U1 (en) 1979-11-08
BR7902692A (en) 1979-11-27
IT7948976A0 (en) 1979-05-08
JPS54147542A (en) 1979-11-17
DE2918757A1 (en) 1979-11-22
ES480354A2 (en) 1980-02-01
IT1163995B (en) 1987-04-08

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