BR8502646A - Alimentacao de corrente para eletrodos de fornos eletricos de fundicao - Google Patents
Alimentacao de corrente para eletrodos de fornos eletricos de fundicaoInfo
- 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
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)
- Discharge Heating (AREA)
- Resistance Heating (AREA)
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
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)
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)
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 |
-
1984
- 1984-06-05 DE DE19843421327 patent/DE3421327A1/de active Granted
-
1985
- 1985-05-21 JP JP60109204A patent/JPS60264093A/ja active Granted
- 1985-05-29 NO NO852143A patent/NO164150C/no unknown
- 1985-06-03 BR BR8502646A patent/BR8502646A/pt not_active IP Right Cessation
- 1985-06-05 ZA ZA854268A patent/ZA854268B/xx unknown
- 1985-06-05 US US06/741,345 patent/US4653067A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ZA854268B (en) | 1986-01-29 |
DE3421327A1 (de) | 1985-12-05 |
NO852143L (no) | 1985-12-06 |
NO164150B (no) | 1990-05-21 |
JPS60264093A (ja) | 1985-12-27 |
US4653067A (en) | 1987-03-24 |
DE3421327C2 (pt) | 1989-11-16 |
JPH0156515B2 (pt) | 1989-11-30 |
NO164150C (no) | 1991-08-22 |
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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 |