IT7948976A0 - IMPROVEMENT IN ELECTRODES FOR ELECTRIC ARC FURNACES - Google Patents

IMPROVEMENT IN ELECTRODES FOR ELECTRIC ARC FURNACES

Info

Publication number
IT7948976A0
IT7948976A0 IT7948976A IT4897679A IT7948976A0 IT 7948976 A0 IT7948976 A0 IT 7948976A0 IT 7948976 A IT7948976 A IT 7948976A IT 4897679 A IT4897679 A IT 4897679A IT 7948976 A0 IT7948976 A0 IT 7948976A0
Authority
IT
Italy
Prior art keywords
electrodes
improvement
electric arc
arc furnaces
furnaces
Prior art date
Application number
IT7948976A
Other languages
Italian (it)
Other versions
IT1163995B (en
Original Assignee
Canada Steel Co
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 Canada Steel Co filed Critical Canada Steel Co
Publication of IT7948976A0 publication Critical patent/IT7948976A0/en
Application granted granted Critical
Publication of IT1163995B publication Critical patent/IT1163995B/en

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
IT48976/79A 1978-05-09 1979-05-08 IMPROVEMENT IN ELECTRODES FOR ELECTRIC ARC OVENS IT1163995B (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
IT7948976A0 true IT7948976A0 (en) 1979-05-08
IT1163995B IT1163995B (en) 1987-04-08

Family

ID=25418753

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48976/79A IT1163995B (en) 1978-05-09 1979-05-08 IMPROVEMENT IN ELECTRODES FOR ELECTRIC ARC OVENS

Country Status (11)

Country Link
JP (1) JPS54147542A (en)
BR (1) BR7902692A (en)
CA (1) CA1074381A (en)
DE (2) DE7913453U1 (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
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
DE3115628A1 (en) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach DEVICE FOR NIPPLE ELECTRODES IN AN ELECTRIC OVEN
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
ES480354A2 (en) 1980-02-01
SE7900073L (en) 1979-11-10
DE7913453U1 (en) 1979-11-08
IT1163995B (en) 1987-04-08
JPS5637679B2 (en) 1981-09-01
BR7902692A (en) 1979-11-27
ZA791141B (en) 1980-03-26
FR2425787A2 (en) 1979-12-07
CA1074381A (en) 1980-03-25
DE2918757A1 (en) 1979-11-22
FR2425787B2 (en) 1986-04-18
GB2021366A (en) 1979-11-28
MX146751A (en) 1982-08-06
DE2918757C2 (en) 1985-01-24
GB2021366B (en) 1982-07-21
JPS54147542A (en) 1979-11-17

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