NO823704L - Elektrodeholder for lysbueovner. - Google Patents
Elektrodeholder for lysbueovner.Info
- Publication number
- NO823704L NO823704L NO823704A NO823704A NO823704L NO 823704 L NO823704 L NO 823704L NO 823704 A NO823704 A NO 823704A NO 823704 A NO823704 A NO 823704A NO 823704 L NO823704 L NO 823704L
- Authority
- NO
- Norway
- Prior art keywords
- sectors
- electrode holder
- metal shaft
- holder according
- ring
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 120
- 239000002184 metal Substances 0.000 claims description 120
- 230000001681 protective effect Effects 0.000 claims description 77
- 239000000463 material Substances 0.000 claims description 39
- 230000000295 complement effect Effects 0.000 claims description 9
- 238000010891 electric arc Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 230000035882 stress Effects 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000005524 ceramic coating Methods 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008642 heat stress Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813144520 DE3144520A1 (de) | 1981-11-09 | 1981-11-09 | Elektrodenhalter fuer lichtbogenoefen |
| DE19813144437 DE3144437A1 (de) | 1981-11-09 | 1981-11-09 | Elektrodenhalter fuer lichtbogenoefen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO823704L true NO823704L (no) | 1983-05-10 |
Family
ID=25797194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO823704A NO823704L (no) | 1981-11-09 | 1982-11-08 | Elektrodeholder for lysbueovner. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4462104A (es) |
| EP (1) | EP0079304A1 (es) |
| KR (1) | KR840002095A (es) |
| BR (1) | BR8206456A (es) |
| DD (1) | DD206822A5 (es) |
| DK (1) | DK496582A (es) |
| ES (1) | ES517177A0 (es) |
| NO (1) | NO823704L (es) |
| PL (1) | PL238941A1 (es) |
| PT (1) | PT75699B (es) |
| YU (1) | YU248182A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127603A1 (de) * | 1981-07-13 | 1983-01-27 | Krupp Polysius Ag, 4720 Beckum | Vorrichtung zum raeumen eines mischbettes |
| DE3440073A1 (de) * | 1984-11-02 | 1986-05-07 | Didier-Werke Ag, 6200 Wiesbaden | Graphitelektrode fuer einen lichtbogenofen |
| IT1288858B1 (it) * | 1996-02-29 | 1998-09-25 | Danieli Off Mecc | Dispositivo adattatore per elettrodi, con funzione di reattanza ausiliaria, in un forno elettrico ad arco. |
| DE102009000755A1 (de) * | 2009-01-15 | 2010-07-22 | EMS Elektro Metall Schwanenmühle GmbH | Graphitelektrode mit elektrischem Anschlussstück |
| CN104023426A (zh) * | 2014-06-07 | 2014-09-03 | 袁依凤 | 烧穿器碳棒夹持头保护装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE2725537A1 (de) * | 1977-06-06 | 1978-12-14 | Korf Stahl | Elektrode fuer lichtbogenoefen |
| DE2730884B2 (de) * | 1977-07-08 | 1980-11-13 | Korf-Stahl Ag, 7570 Baden-Baden | Elektrode für Lichtbogenöfen mit einem flüssigkeitsgekühlten Mantel |
| US4145564A (en) * | 1978-01-30 | 1979-03-20 | Andrew Dennie J | Non-consumable electrode with replaceable graphite tip |
| 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 |
| EP0051074A1 (de) * | 1980-10-27 | 1982-05-12 | Arc Technologies Systems, Ltd. | Elektrode für Lichtbogenöfen |
-
1982
- 1982-10-19 KR KR1019820004700A patent/KR840002095A/ko unknown
- 1982-10-19 PT PT75699A patent/PT75699B/pt unknown
- 1982-10-25 EP EP82810444A patent/EP0079304A1/en not_active Withdrawn
- 1982-11-02 US US06/438,582 patent/US4462104A/en not_active Expired - Fee Related
- 1982-11-05 ES ES517177A patent/ES517177A0/es active Granted
- 1982-11-05 YU YU02481/82A patent/YU248182A/xx unknown
- 1982-11-08 BR BR8206456A patent/BR8206456A/pt unknown
- 1982-11-08 DD DD82244670A patent/DD206822A5/de unknown
- 1982-11-08 NO NO823704A patent/NO823704L/no unknown
- 1982-11-08 DK DK496582A patent/DK496582A/da not_active Application Discontinuation
- 1982-11-09 PL PL23894182A patent/PL238941A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU248182A (en) | 1985-03-20 |
| PT75699B (en) | 1984-12-03 |
| PL238941A1 (en) | 1983-05-23 |
| DD206822A5 (de) | 1984-02-08 |
| DK496582A (da) | 1983-05-10 |
| ES8405927A1 (es) | 1984-06-16 |
| PT75699A (en) | 1982-11-01 |
| KR840002095A (ko) | 1984-06-11 |
| BR8206456A (pt) | 1983-09-27 |
| ES517177A0 (es) | 1984-06-16 |
| US4462104A (en) | 1984-07-24 |
| EP0079304A1 (en) | 1983-05-18 |
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