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SE422390B - Elektrod - Google Patents

Elektrod

Info

Publication number
SE422390B
SE422390B SE7709771A SE7709771A SE422390B SE 422390 B SE422390 B SE 422390B SE 7709771 A SE7709771 A SE 7709771A SE 7709771 A SE7709771 A SE 7709771A SE 422390 B SE422390 B SE 422390B
Authority
SE
Sweden
Prior art keywords
electrode
Prior art date
Application number
SE7709771A
Other languages
English (en)
Other versions
SE7709771L (sv
SE422390C (sv
Inventor
O E Prenn
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 CA260,316A external-priority patent/CA1074381A/en
Application filed by Canada Steel Co filed Critical Canada Steel Co
Publication of SE7709771L publication Critical patent/SE7709771L/sv
Publication of SE422390B publication Critical patent/SE422390B/sv
Publication of SE422390C publication Critical patent/SE422390C/sv

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Resistance Welding (AREA)
SE7709771A 1976-09-01 1977-08-31 Elektrod SE422390C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA260,316A CA1074381A (en) 1978-05-09 1976-09-01 Composite electrode with non-consumable upper section

Publications (3)

Publication Number Publication Date
SE7709771L SE7709771L (sv) 1978-03-02
SE422390B true SE422390B (sv) 1982-03-01
SE422390C SE422390C (sv) 1984-04-09

Family

ID=4106760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709771A SE422390C (sv) 1976-09-01 1977-08-31 Elektrod

Country Status (11)

Country Link
US (1) US4121042A (sv)
JP (1) JPS5330047A (sv)
BR (1) BR7705780A (sv)
DE (2) DE2739483B2 (sv)
ES (1) ES462039A1 (sv)
FR (1) FR2363959A1 (sv)
GB (1) GB1548843A (sv)
IT (1) IT1084091B (sv)
MX (1) MX143238A (sv)
SE (1) SE422390C (sv)
ZA (1) ZA775300B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234477A1 (en) * 1986-02-19 1987-09-02 Asea Ab Electrode for an arc furnace

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1074381A (en) * 1978-05-09 1980-03-25 Otto E. Prenn Composite electrode with non-consumable upper section
DE2725537A1 (de) * 1977-06-06 1978-12-14 Korf Stahl Elektrode fuer lichtbogenoefen
DE2811877A1 (de) * 1978-03-18 1979-10-04 Leybold Heraeus Gmbh & Co Kg Vorrichtung zur behandlung von metallschmelzen unter nichtatmosphaerischen bedingungen und mit lichtbogenbeheizung durch permanentelektroden sowie betriebsverfahren fuer diese vorrichtung
DE2845367C2 (de) * 1978-10-18 1981-01-22 Korf & Fuchs Syst Tech FlUssigkeitsgekühlte Halterung für die Spitze einer Elektrode eines Lichtbogenschmelzofens
US4287381A (en) * 1978-12-19 1981-09-01 British Steel Corporation Electric arc furnace electrodes
GB2087699B (en) * 1980-11-17 1984-07-18 Leybold Heraeus Gmbh & Co Kg Graphite electrode for use in an electric furnace
DE3265147D1 (en) * 1981-03-24 1985-09-12 Krupp Gmbh High-current conductor system for electric furnaces
DE3129602C1 (de) * 1981-07-28 1983-01-27 Korf & Fuchs Systemtechnik GmbH, 7601 Willstätt Vorrichtung zum Annippeln einer Graphitelektrode an eine Dauerelektrode eines Elektroofens
CA1199358A (en) * 1982-06-04 1986-01-14 Robert W. Montgomery Electric arc furnace electrodes
JPS58223291A (ja) * 1982-06-21 1983-12-24 共英製鋼株式会社 電気炉に用いる水冷電極
EP0103545A3 (en) * 1982-09-13 1984-10-03 Arc Technologies Systems, Ltd. Electrode for arc furnaces
JPS5955898U (ja) * 1982-10-04 1984-04-12 石川島播磨重工業株式会社 ア−ク炉用複合電極
FR2534691A1 (fr) * 1982-10-15 1984-04-20 Clecim Sa Dispositif de mesure de tension d'arc sur un four electrique
DE3319389C2 (de) * 1983-05-26 1987-03-05 Mannesmann AG, 4000 Düsseldorf Elektrode für Lichtbogenöfen
DE3319769C1 (de) * 1983-05-27 1984-11-22 Mannesmann AG, 4000 Düsseldorf Zusammengesetzte Elektrode für Lichtbogenöfen
US4601041A (en) * 1984-05-04 1986-07-15 Mannesmann Aktiengesellschaft Electrode mounting in DC arc furnace vessels
JPS6129092A (ja) * 1984-07-20 1986-02-08 ト−カロ株式会社 ア−ク式電気炉用電極
US4802188A (en) * 1985-09-26 1989-01-31 Great Lakes Carbon Corporation Water trap manifold for water cooled electrodes
IT1288992B1 (it) * 1996-09-27 1998-09-25 Danieli Off Mecc Sistema di raffreddamento per catodi per forni elettrici ad arco in corrente continua

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US824153A (en) * 1904-05-03 1906-06-26 Willson Aluminum Company Carbon-holder for electric furnaces.
US2471531A (en) * 1946-10-30 1949-05-31 Ferro Enamel Corp Electrode
US2600823A (en) * 1949-01-15 1952-06-17 Allegheny Ludlum Steel Hot top electrode tip
US2805270A (en) * 1955-10-19 1957-09-03 Mallory Sharon Titanium Corp Electrode holder construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234477A1 (en) * 1986-02-19 1987-09-02 Asea Ab Electrode for an arc furnace

Also Published As

Publication number Publication date
GB1548843A (en) 1979-07-18
ZA775300B (en) 1979-04-25
DE2739483A1 (de) 1978-03-02
JPS5330047A (en) 1978-03-20
MX143238A (es) 1981-04-03
SE7709771L (sv) 1978-03-02
DE2739483B2 (de) 1979-12-13
SE422390C (sv) 1984-04-09
FR2363959A1 (fr) 1978-03-31
IT1084091B (it) 1985-05-25
BR7705780A (pt) 1978-06-27
US4121042A (en) 1978-10-17
FR2363959B1 (sv) 1981-03-06
DE7727148U1 (de) 1982-10-28
ES462039A1 (es) 1978-12-16

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