IT957898B - IMPROVEMENT IN ELECTRIC METALLUR GIC OVENS - Google Patents
IMPROVEMENT IN ELECTRIC METALLUR GIC OVENSInfo
- Publication number
- IT957898B IT957898B IT50285/72A IT5028572A IT957898B IT 957898 B IT957898 B IT 957898B IT 50285/72 A IT50285/72 A IT 50285/72A IT 5028572 A IT5028572 A IT 5028572A IT 957898 B IT957898 B IT 957898B
- Authority
- IT
- Italy
- Prior art keywords
- metallur
- gic
- ovens
- improvement
- electric
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Contacts (AREA)
- Discharge Heating (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14395571A | 1971-05-17 | 1971-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT957898B true IT957898B (en) | 1973-10-20 |
Family
ID=22506431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50285/72A IT957898B (en) | 1971-05-17 | 1972-05-16 | IMPROVEMENT IN ELECTRIC METALLUR GIC OVENS |
Country Status (7)
Country | Link |
---|---|
US (1) | US3671656A (en) |
JP (1) | JPS5211737B1 (en) |
CA (1) | CA941872A (en) |
DE (1) | DE2222858A1 (en) |
IT (1) | IT957898B (en) |
NO (1) | NO129882B (en) |
SE (1) | SE391103B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3717445A (en) * | 1969-11-12 | 1973-02-20 | Mitsubishi Steel Mfg | Electrode holder for electric arc furnace and make the same |
JPH04190519A (en) * | 1990-11-22 | 1992-07-08 | Nippon Tungsten Co Ltd | Contact point element |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1702359A (en) * | 1928-03-19 | 1929-02-19 | Molmark Einar | Electrode holder |
US2915573A (en) * | 1956-06-19 | 1959-12-01 | Elektrokemisk As | Electrode holder for electric smelting furnace |
-
1971
- 1971-05-17 US US143955A patent/US3671656A/en not_active Expired - Lifetime
-
1972
- 1972-03-23 CA CA137,882A patent/CA941872A/en not_active Expired
- 1972-05-10 DE DE19722222858 patent/DE2222858A1/en not_active Withdrawn
- 1972-05-16 SE SE7206405A patent/SE391103B/en unknown
- 1972-05-16 IT IT50285/72A patent/IT957898B/en active
- 1972-05-16 JP JP47047807A patent/JPS5211737B1/ja active Pending
- 1972-05-16 NO NO01744/72A patent/NO129882B/no unknown
Also Published As
Publication number | Publication date |
---|---|
US3671656A (en) | 1972-06-20 |
DE2222858A1 (en) | 1972-12-07 |
JPS5211737B1 (en) | 1977-04-01 |
SE391103B (en) | 1977-01-31 |
CA941872A (en) | 1974-02-12 |
JPS481775A (en) | 1973-01-11 |
NO129882B (en) | 1974-06-04 |
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