IT1163995B - Perfezionamento negli elettrodi per forni elettrici ad arco - Google Patents

Perfezionamento negli elettrodi per forni elettrici ad arco

Info

Publication number
IT1163995B
IT1163995B IT48976/79A IT4897679A IT1163995B IT 1163995 B IT1163995 B IT 1163995B IT 48976/79 A IT48976/79 A IT 48976/79A IT 4897679 A IT4897679 A IT 4897679A IT 1163995 B IT1163995 B IT 1163995B
Authority
IT
Italy
Prior art keywords
electrodes
improvement
electric arc
arc ovens
ovens
Prior art date
Application number
IT48976/79A
Other languages
English (en)
Other versions
IT7948976A0 (it
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/it
Application granted granted Critical
Publication of IT1163995B publication Critical patent/IT1163995B/it

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)
IT48976/79A 1978-05-09 1979-05-08 Perfezionamento negli elettrodi per forni elettrici ad arco IT1163995B (it)

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 IT7948976A0 (it) 1979-05-08
IT1163995B true IT1163995B (it) 1987-04-08

Family

ID=25418753

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48976/79A IT1163995B (it) 1978-05-09 1979-05-08 Perfezionamento negli elettrodi per forni elettrici ad arco

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE14816T1 (de) * 1981-03-24 1985-08-15 Krupp Gmbh Hochstromleitungssystem fuer elektrooefen.
DE3115628A1 (de) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Vorrichtung zum annippeln von elektroden in einem elektroofen
DE3115514A1 (de) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Vorrichtung zum annippeln von aktiven elektrodenabschnitten an eine kombinationselektrode
DE3116258A1 (de) * 1981-04-23 1982-11-11 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Elektrode fuer lichtbogenoefen und verfahren zur deren verwendung
DE3116221A1 (de) * 1981-04-23 1982-11-11 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Elektrode fuer lichtbogenoefen und deren verwendung
DE3339514A1 (de) * 1983-10-28 1985-05-09 Mannesmann AG, 4000 Düsseldorf Elektrodenanordnung in warmgaengigen gefaessen
DE3840887A1 (de) * 1988-12-05 1990-06-07 Asea Brown Boveri Verfahren zum schutz eines transformators und vorrichtung zur durchfuehrung des verfahrens
DE102004031242B3 (de) * 2004-06-29 2005-08-18 Beteiligungen Sorg Gmbh & Co Kg Elektrodensystem für Glas-Schmelzöfen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR469510A (fr) * 1913-04-15 1914-08-03 Krupp Ag Dispositif de montage pour électrodes à tete métallique refroidie
US2599179A (en) * 1949-07-14 1952-06-03 Kellogg M W Co Furnace electrode
FR1418153A (fr) * 1964-10-05 1965-11-19 Siderurgie Fse Inst Rech Dispositif de passage d'électrodes dans un four électrique
FR2176546A1 (en) * 1972-03-23 1973-11-02 Siderurgie Fse Inst Rech Composite furnace electrode - esp for steel prodn
DE2430817B2 (de) * 1974-06-27 1976-07-08 Sigri Elektrographit Gmbh, 8901 Meitingen Elektrode fuer lichtbogenoefen
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
FR2425787B2 (fr) 1986-04-18
DE7913453U1 (de) 1979-11-08
BR7902692A (pt) 1979-11-27
DE2918757C2 (de) 1985-01-24
ES480354A2 (es) 1980-02-01
SE7900073L (sv) 1979-11-10
CA1074381A (en) 1980-03-25
GB2021366B (en) 1982-07-21
DE2918757A1 (de) 1979-11-22
MX146751A (es) 1982-08-06
IT7948976A0 (it) 1979-05-08
ZA791141B (en) 1980-03-26
JPS54147542A (en) 1979-11-17
FR2425787A2 (fr) 1979-12-07
GB2021366A (en) 1979-11-28
JPS5637679B2 (it) 1981-09-01

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