BR8502646A - Alimentacao de corrente para eletrodos de fornos eletricos de fundicao - Google Patents

Alimentacao de corrente para eletrodos de fornos eletricos de fundicao

Info

Publication number
BR8502646A
BR8502646A BR8502646A BR8502646A BR8502646A BR 8502646 A BR8502646 A BR 8502646A BR 8502646 A BR8502646 A BR 8502646A BR 8502646 A BR8502646 A BR 8502646A BR 8502646 A BR8502646 A BR 8502646A
Authority
BR
Brazil
Prior art keywords
electric
power supply
foundation
ovens
electric ovens
Prior art date
Application number
BR8502646A
Other languages
English (en)
Inventor
Heribert Koning
Heinz Stark
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of BR8502646A publication Critical patent/BR8502646A/pt

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
    • H05B7/103—Mountings, supports or terminals with jaws
    • H05B7/105—Mountings, supports or terminals with jaws comprising more than two jaws equally spaced along circumference, e.g. ring holders

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Resistance Heating (AREA)
  • Discharge Heating (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
BR8502646A 1984-06-05 1985-06-03 Alimentacao de corrente para eletrodos de fornos eletricos de fundicao BR8502646A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843421327 DE3421327A1 (de) 1984-06-05 1984-06-05 Stromzufuehrung fuer elektroden von elektroschmelzoefen

Publications (1)

Publication Number Publication Date
BR8502646A true BR8502646A (pt) 1986-02-12

Family

ID=6237904

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502646A BR8502646A (pt) 1984-06-05 1985-06-03 Alimentacao de corrente para eletrodos de fornos eletricos de fundicao

Country Status (6)

Country Link
US (1) US4653067A (pt)
JP (1) JPS60264093A (pt)
BR (1) BR8502646A (pt)
DE (1) DE3421327A1 (pt)
NO (1) NO164150C (pt)
ZA (1) ZA854268B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601989A1 (de) * 1986-01-23 1987-07-30 Conradty Nuernberg Dreiphasiger lichtbogenofen
DE3630861A1 (de) * 1986-09-08 1988-03-17 Mannesmann Ag Elektrodentieffassung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312741C (pt) *
US2446002A (en) * 1945-03-26 1948-07-27 Arthur J Fausek Contact member and electrode for arc furnaces
US2477077A (en) * 1946-03-09 1949-07-26 Delaware Engineering Corp Electrode clamp
FR967995A (fr) * 1948-06-15 1950-11-16 Phosphates Tunisiens Et Des En électrode pour fours électriques de fusion
US2647936A (en) * 1949-04-12 1953-08-04 Delaware Engineering Corp Electrode clamp
US4326093A (en) * 1980-07-28 1982-04-20 Lectromelt Corporation Electrode contact assembly

Also Published As

Publication number Publication date
NO164150C (no) 1991-08-22
DE3421327A1 (de) 1985-12-05
JPH0156515B2 (pt) 1989-11-30
NO164150B (no) 1990-05-21
NO852143L (no) 1985-12-06
ZA854268B (en) 1986-01-29
US4653067A (en) 1987-03-24
DE3421327C2 (pt) 1989-11-16
JPS60264093A (ja) 1985-12-27

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/06/2000