FR2133668A1 - Sealed arc furnace electrode - with upwards displaced outer electrode protection sleeve - Google Patents
Sealed arc furnace electrode - with upwards displaced outer electrode protection sleeveInfo
- Publication number
- FR2133668A1 FR2133668A1 FR7212929A FR7212929A FR2133668A1 FR 2133668 A1 FR2133668 A1 FR 2133668A1 FR 7212929 A FR7212929 A FR 7212929A FR 7212929 A FR7212929 A FR 7212929A FR 2133668 A1 FR2133668 A1 FR 2133668A1
- Authority
- FR
- France
- Prior art keywords
- electrode
- arc furnace
- protection sleeve
- sealed arc
- displaced outer
- 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.)
- Granted
Links
- 229910001021 Ferroalloy Inorganic materials 0.000 abstract 1
- 238000010891 electric arc Methods 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2356471 | 1971-04-14 | ||
| JP2356571A JPS5145091B2 (enrdf_load_stackoverflow) | 1971-04-14 | 1971-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2133668A1 true FR2133668A1 (en) | 1972-12-01 |
| FR2133668B1 FR2133668B1 (enrdf_load_stackoverflow) | 1973-12-07 |
Family
ID=26360941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212929A Granted FR2133668A1 (en) | 1971-04-14 | 1972-04-13 | Sealed arc furnace electrode - with upwards displaced outer electrode protection sleeve |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR7202232D0 (enrdf_load_stackoverflow) |
| DE (1) | DE2217594B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2133668A1 (enrdf_load_stackoverflow) |
| NO (1) | NO131953B (enrdf_load_stackoverflow) |
| SE (1) | SE7204806L (enrdf_load_stackoverflow) |
| SU (1) | SU691097A3 (enrdf_load_stackoverflow) |
| YU (1) | YU34741B (enrdf_load_stackoverflow) |
-
1972
- 1972-04-12 DE DE19722217594 patent/DE2217594B2/de not_active Withdrawn
- 1972-04-12 NO NO124872A patent/NO131953B/no unknown
- 1972-04-13 YU YU98772A patent/YU34741B/xx unknown
- 1972-04-13 FR FR7212929A patent/FR2133668A1/fr active Granted
- 1972-04-14 BR BR223272A patent/BR7202232D0/pt unknown
- 1972-05-13 SE SE7204806A patent/SE7204806L/sv unknown
-
1975
- 1975-01-16 SU SU752096390A patent/SU691097A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SE7204806L (enrdf_load_stackoverflow) | 1972-10-16 |
| YU34741B (en) | 1979-12-31 |
| BR7202232D0 (pt) | 1973-05-15 |
| FR2133668B1 (enrdf_load_stackoverflow) | 1973-12-07 |
| DE2217594A1 (de) | 1972-10-19 |
| SU691097A3 (ru) | 1979-10-05 |
| NO131953B (enrdf_load_stackoverflow) | 1975-05-20 |
| DE2217594B2 (de) | 1976-05-06 |
| YU98772A (en) | 1979-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |