CA1074381A - Composite electrode with non-consumable upper section - Google Patents

Composite electrode with non-consumable upper section

Info

Publication number
CA1074381A
CA1074381A CA260,316A CA260316A CA1074381A CA 1074381 A CA1074381 A CA 1074381A CA 260316 A CA260316 A CA 260316A CA 1074381 A CA1074381 A CA 1074381A
Authority
CA
Canada
Prior art keywords
passage
wall
metallic portion
threaded
metallic
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
CA260,316A
Other languages
English (en)
French (fr)
Inventor
Otto E. Prenn
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
Application filed by Steel Company of Canada Ltd filed Critical Steel Company of Canada Ltd
Priority to US05/730,621 priority Critical patent/US4121042A/en
Priority to IT50826/77A priority patent/IT1084091B/it
Priority to BR7705780A priority patent/BR7705780A/pt
Priority to FR7726349A priority patent/FR2363959A1/fr
Priority to JP10327277A priority patent/JPS5330047A/ja
Priority to SE7709771A priority patent/SE422390C/xx
Priority to MX170413A priority patent/MX143238A/es
Priority to GB36396/77A priority patent/GB1548843A/en
Priority to ZA00775300A priority patent/ZA775300B/xx
Priority to DE19777727148U priority patent/DE7727148U1/de
Priority to DE2739483A priority patent/DE2739483B2/de
Priority to ES462039A priority patent/ES462039A1/es
Priority to US05/904,198 priority patent/US4168392A/en
Priority claimed from US05/904,198 external-priority patent/US4168392A/en
Application granted granted Critical
Publication of CA1074381A publication Critical patent/CA1074381A/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)
CA260,316A 1976-09-01 1976-09-01 Composite electrode with non-consumable upper section Expired CA1074381A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US05/730,621 US4121042A (en) 1976-09-01 1976-10-07 Composite electrode with non-consumable upper section
BR7705780A BR7705780A (pt) 1976-09-01 1977-08-30 Eletrodo composto para fornos de arco eletrico
FR7726349A FR2363959A1 (fr) 1976-09-01 1977-08-30 Electrode composite pour four a arc
JP10327277A JPS5330047A (en) 1976-09-01 1977-08-30 Composite electrode for arc furnace
IT50826/77A IT1084091B (it) 1976-09-01 1977-08-30 Perfezionamento negli elettrodi per forni elettrici ad arco
MX170413A MX143238A (es) 1976-09-01 1977-08-31 Mejoras en un electrodo compuesto para hornos de arco electrico
SE7709771A SE422390C (sv) 1976-09-01 1977-08-31 Elektrod
GB36396/77A GB1548843A (en) 1976-09-01 1977-08-31 Composite electrodes for electric arc furnaces
ZA00775300A ZA775300B (en) 1976-09-01 1977-09-01 Composite electrode with non-consumable upper section
DE19777727148U DE7727148U1 (de) 1976-09-01 1977-09-01 Zusammengesetzte elektrode fuer lichtbogenoefen
DE2739483A DE2739483B2 (de) 1976-09-01 1977-09-01 Elektrode für Lichtbogenofen
ES462039A ES462039A1 (es) 1976-09-01 1977-09-01 Perfeccionamientos en electrodos compuestos para hornos de arco electrico.
US05/904,198 US4168392A (en) 1976-09-01 1978-05-09 Composite electrode with non-consumable upper section

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 (1)

Publication Number Publication Date
CA1074381A true CA1074381A (en) 1980-03-25

Family

ID=25418753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260,316A Expired CA1074381A (en) 1976-09-01 1976-09-01 Composite electrode with non-consumable upper section

Country Status (11)

Country Link
JP (1) JPS54147542A (it)
BR (1) BR7902692A (it)
CA (1) CA1074381A (it)
DE (2) DE7913453U1 (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
DE3265147D1 (en) * 1981-03-24 1985-09-12 Krupp Gmbh High-current conductor system for electric furnaces
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
DE3115628A1 (de) * 1981-04-16 1982-11-04 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Vorrichtung zum annippeln von elektroden in einem elektroofen
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
IT1163995B (it) 1987-04-08
ZA791141B (en) 1980-03-26
IT7948976A0 (it) 1979-05-08
SE7900073L (sv) 1979-11-10
BR7902692A (pt) 1979-11-27
FR2425787A2 (fr) 1979-12-07
DE2918757A1 (de) 1979-11-22
JPS5637679B2 (it) 1981-09-01
MX146751A (es) 1982-08-06
JPS54147542A (en) 1979-11-17
DE7913453U1 (de) 1979-11-08
ES480354A2 (es) 1980-02-01
GB2021366A (en) 1979-11-28
GB2021366B (en) 1982-07-21
DE2918757C2 (de) 1985-01-24

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