ES470487A1 - Perfeccionamientos en electrodos para hornos de arco voltai-co - Google Patents
Perfeccionamientos en electrodos para hornos de arco voltai-coInfo
- Publication number
- ES470487A1 ES470487A1 ES470487A ES470487A ES470487A1 ES 470487 A1 ES470487 A1 ES 470487A1 ES 470487 A ES470487 A ES 470487A ES 470487 A ES470487 A ES 470487A ES 470487 A1 ES470487 A1 ES 470487A1
- Authority
- ES
- Spain
- Prior art keywords
- electrode
- upper portion
- conduit system
- arc
- electrode tip
- 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
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
- H05B7/12—Arrangements for cooling, sealing or protecting electrodes
-
- 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
-
- 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
- H05B7/14—Arrangements or methods for connecting successive electrode sections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
Perfeccionamientos en electrodos para hornos de arco voltaico, especialmente para la producción de acero y de hierro, hecho de una parte superior, refrigerada por líquido e insertable en un portaelectrodos, a la que está sujeta soltablemente la parte inferior, que forma la punta del electrodo, y en el que dicha parte superior contiene, protegido por una masa refractaria, un sistema de conducción para el líquido refrigerante por el cual es conducible también la corriente eléctrica del electrodo de horno voltaico, caracterizados porque en la cara externa, vuelta hacia el recinto del horno, del sistema de conducción (7, 31, 53, 61, 62) se han establecido salientes termoconductores (20, 35) recubiertos por la masa refractaria (18) y en que la zona del punto de sujeción (23) de la punta del electrodo (3, 64) está dispuesto un dispositivo (24, 37, 72, 83) para la creación de un campo magnético (38, 63) por medio del cual se puede poner en movimiento el arco voltaico sobre la punta del electrodo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772725537 DE2725537A1 (de) | 1977-06-06 | 1977-06-06 | Elektrode fuer lichtbogenoefen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES470487A1 true ES470487A1 (es) | 1979-02-01 |
Family
ID=6010874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES470487A Expired ES470487A1 (es) | 1977-06-06 | 1978-06-05 | Perfeccionamientos en electrodos para hornos de arco voltai-co |
Country Status (17)
Country | Link |
---|---|
US (1) | US4256918A (es) |
JP (1) | JPS542909A (es) |
AT (1) | AT355073B (es) |
BE (1) | BE867876A (es) |
BR (1) | BR7803608A (es) |
CA (1) | CA1110685A (es) |
CH (1) | CH629056A5 (es) |
DE (1) | DE2725537A1 (es) |
ES (1) | ES470487A1 (es) |
FR (1) | FR2394224A1 (es) |
GB (1) | GB1602054A (es) |
GR (1) | GR64424B (es) |
IT (1) | IT1105316B (es) |
MX (1) | MX145265A (es) |
NL (1) | NL7805382A (es) |
PL (1) | PL112517B1 (es) |
SE (1) | SE422867C (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2845367C2 (de) * | 1978-10-18 | 1981-01-22 | Korf & Fuchs Syst Tech | FlUssigkeitsgekühlte Halterung für die Spitze einer Elektrode eines Lichtbogenschmelzofens |
ATE21606T1 (de) * | 1980-10-27 | 1986-09-15 | Arc Tech Syst Ltd | Elektrode fuer lichtbogenoefen. |
ATE15503T1 (de) * | 1980-10-27 | 1985-09-15 | Conradty Nuernberg | Elektrode fuer schmelzflusselektrolyse. |
DE3102776A1 (de) * | 1981-01-28 | 1982-08-26 | C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach | Elektrode fuer lichtbogenoefen |
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 |
DE3135960A1 (de) * | 1981-09-10 | 1983-06-01 | Arc Technologies Systems, Ltd., Grand Cayman, Cayman Island | Axial verschiebbarer elektrodenhalter zum einsatz bei der elektrostahlerzeugung |
ZA826996B (en) * | 1981-10-15 | 1983-07-27 | Von Roll Ag | Process for preventing burn-off on a current-conducting electrode for metallurgical furnaces and electrodes |
KR840002095A (ko) * | 1981-11-09 | 1984-06-11 | 베른하르트 퀴게레 | 전기 아크로(爐)용 전극홀더 |
CA1199358A (en) * | 1982-06-04 | 1986-01-14 | Robert W. Montgomery | Electric arc furnace electrodes |
US4417344A (en) * | 1982-08-03 | 1983-11-22 | Great Lakes Carbon Corporation | Composite electrode for arc furnace |
FR2534691A1 (fr) * | 1982-10-15 | 1984-04-20 | Clecim Sa | Dispositif de mesure de tension d'arc sur un four electrique |
CH655128A5 (de) * | 1983-01-28 | 1986-03-27 | Von Roll Ag | Stromleitende elektrode fuer metallurgische oefen. |
JPS59194298U (ja) * | 1983-06-13 | 1984-12-24 | 石川島播磨重工業株式会社 | ア−ク炉用水冷電極 |
DE3433053A1 (de) * | 1984-09-08 | 1986-03-20 | Mannesmann AG, 4000 Düsseldorf | Elektrodenschutz |
DE3440073A1 (de) * | 1984-11-02 | 1986-05-07 | Didier-Werke Ag, 6200 Wiesbaden | Graphitelektrode fuer einen lichtbogenofen |
IT1288992B1 (it) * | 1996-09-27 | 1998-09-25 | Danieli Off Mecc | Sistema di raffreddamento per catodi per forni elettrici ad arco in corrente continua |
PL217263B1 (pl) | 2012-08-10 | 2014-06-30 | Mariusz Orzeszek | Przekładnia mechaniczna o zmiennym przełożeniu |
US10610950B2 (en) * | 2016-04-20 | 2020-04-07 | The Hong Kong Polytechnic University | Magnetic-aided electrospark deposition |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR396994A (fr) * | 1908-02-10 | 1909-04-26 | Charles Albert Keller | Système de connexion pour électrodes de fours électriques |
CH244710A (de) * | 1945-05-03 | 1946-09-30 | Oerlikon Maschf | Elektrode für Lichtbogenöfen. |
US3202751A (en) * | 1963-04-02 | 1965-08-24 | Consarc Corp | Apparatus for supporting and conducting electric current to a load |
FR1418153A (fr) * | 1964-10-05 | 1965-11-19 | Siderurgie Fse Inst Rech | Dispositif de passage d'électrodes dans un four électrique |
US3368019A (en) * | 1965-05-24 | 1968-02-06 | Westinghouse Electric Corp | Non-consumable electrode |
SE337435B (es) * | 1965-07-13 | 1971-08-09 | J Oestberg | |
US3392227A (en) * | 1965-07-13 | 1968-07-09 | Jan Erik Ostberg | Electrode for arc furnaces |
US3385987A (en) * | 1966-10-24 | 1968-05-28 | Westinghouse Electric Corp | Electrode for an arc furnace having a fluid cooled arcing surface and a continuouslymoving arc thereon |
US3365533A (en) * | 1967-02-23 | 1968-01-23 | Monsanto Co | Continuous electrodes |
US3634590A (en) * | 1970-07-02 | 1972-01-11 | Us Air Force | Stabilized copper electrode for vacuum arc furnace |
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 |
DE2525935C3 (de) * | 1975-06-11 | 1980-05-29 | Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoj Ssr, Kiew (Sowjetunion) | Nichtabschmelzende Elektrode für einen Lichtbogenofen |
US4121042A (en) * | 1976-09-01 | 1978-10-17 | The Steel Company Of Canada Limited | Composite electrode with non-consumable upper section |
-
1977
- 1977-06-06 DE DE19772725537 patent/DE2725537A1/de not_active Withdrawn
-
1978
- 1978-05-13 GR GR56230A patent/GR64424B/el unknown
- 1978-05-18 NL NL7805382A patent/NL7805382A/xx not_active Application Discontinuation
- 1978-05-24 GB GB21861/78A patent/GB1602054A/en not_active Expired
- 1978-06-02 MX MX173671A patent/MX145265A/es unknown
- 1978-06-05 FR FR787816739A patent/FR2394224A1/fr active Granted
- 1978-06-05 BR BR7803608A patent/BR7803608A/pt unknown
- 1978-06-05 CA CA304,799A patent/CA1110685A/en not_active Expired
- 1978-06-05 AT AT408878A patent/AT355073B/de not_active IP Right Cessation
- 1978-06-05 IT IT49699/78A patent/IT1105316B/it active
- 1978-06-05 ES ES470487A patent/ES470487A1/es not_active Expired
- 1978-06-05 JP JP6757378A patent/JPS542909A/ja active Pending
- 1978-06-06 US US05/913,051 patent/US4256918A/en not_active Expired - Lifetime
- 1978-06-06 CH CH617878A patent/CH629056A5/de not_active IP Right Cessation
- 1978-06-06 PL PL1978207399A patent/PL112517B1/pl unknown
- 1978-06-06 BE BE188369A patent/BE867876A/xx unknown
- 1978-06-06 SE SE7806609A patent/SE422867C/sv unknown
Also Published As
Publication number | Publication date |
---|---|
FR2394224B1 (es) | 1984-06-29 |
ATA408878A (de) | 1979-07-15 |
MX145265A (es) | 1982-01-18 |
SE7806609L (sv) | 1978-12-07 |
IT1105316B (it) | 1985-10-28 |
GB1602054A (en) | 1981-11-04 |
CA1110685A (en) | 1981-10-13 |
SE422867C (sv) | 1984-07-16 |
US4256918A (en) | 1981-03-17 |
PL207399A1 (pl) | 1979-04-23 |
BE867876A (fr) | 1978-10-02 |
PL112517B1 (en) | 1980-10-31 |
SE422867B (sv) | 1982-03-29 |
GR64424B (en) | 1980-03-21 |
AT355073B (de) | 1980-02-11 |
DE2725537A1 (de) | 1978-12-14 |
JPS542909A (en) | 1979-01-10 |
CH629056A5 (de) | 1982-03-31 |
BR7803608A (pt) | 1979-03-13 |
IT7849699A0 (it) | 1978-06-05 |
FR2394224A1 (fr) | 1979-01-05 |
NL7805382A (nl) | 1978-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991102 |