ES267964Y - CONTACT ELECTRODE FOR MELTING FURNACES - Google Patents
CONTACT ELECTRODE FOR MELTING FURNACESInfo
- Publication number
- ES267964Y ES267964Y ES1980267964U ES267964U ES267964Y ES 267964 Y ES267964 Y ES 267964Y ES 1980267964 U ES1980267964 U ES 1980267964U ES 267964 U ES267964 U ES 267964U ES 267964 Y ES267964 Y ES 267964Y
- Authority
- ES
- Spain
- Prior art keywords
- contact electrode
- flow member
- melting furnaces
- orifice
- face
- 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
- H05B7/06—Electrodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Resistance Heating (AREA)
Abstract
1. A contact electrode for melting and heating furnaces with direct current plasma heating, in which a flow member (4) is provided in a bore (3) in the contact electrode (1) for the supply of a cooling medium, the flow member orifice being situated opposite the end face (6) of the contact electrode, characterized in that the orifice of the flow member (4), which is made from a corrosion resistant material, has a widening (5) such as to ensure uniformly intensive cooling of the end face (6) of the contact electrode (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD21783679 | 1979-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES267964U ES267964U (en) | 1984-01-16 |
ES267964Y true ES267964Y (en) | 1984-08-01 |
Family
ID=5521768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980267964U Expired ES267964Y (en) | 1979-12-19 | 1980-12-18 | CONTACT ELECTRODE FOR MELTING FURNACES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0031482B1 (en) |
JP (1) | JPS56132794A (en) |
AT (1) | ATE5360T1 (en) |
DE (1) | DE3065637D1 (en) |
ES (1) | ES267964Y (en) |
YU (1) | YU311480A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE25179T1 (en) * | 1983-07-28 | 1987-02-15 | Bbc Brown Boveri & Cie | PROTECTIVE ARRANGEMENT FOR A BOTTOM ELECTRODE OF A DIRECT CURRENT ARC FURNACE. |
ATE24815T1 (en) * | 1983-07-28 | 1987-01-15 | Bbc Brown Boveri & Cie | COOLING ARRANGEMENT OF A BOTTOM ELECTRODE FOR A DC ARC FURNACE. |
DE3339514A1 (en) * | 1983-10-28 | 1985-05-09 | Mannesmann AG, 4000 Düsseldorf | ELECTRODE ARRANGEMENT IN WARM-TYPE VESSELS |
GB8802957D0 (en) * | 1988-02-09 | 1988-03-09 | Electricity Council | Heating apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1565468A (en) * | 1967-02-02 | 1969-05-02 | ||
FR2054750A5 (en) * | 1969-07-25 | 1971-05-07 | Baccarat Cristalleries | Electrode for crystal glass melting furnace |
DE2637632A1 (en) * | 1976-08-20 | 1978-02-23 | Schelepov | Bottom electrode for plasma arc melting furnace - where pressurised gas zone indicates electrode wear, and acts as safety device |
JPS53125911A (en) * | 1977-04-11 | 1978-11-02 | Inst Elektroswarki Patona | Feed apparatus for plasma arc furnace |
-
1980
- 1980-12-04 DE DE8080107583T patent/DE3065637D1/en not_active Expired
- 1980-12-04 AT AT80107583T patent/ATE5360T1/en not_active IP Right Cessation
- 1980-12-04 EP EP80107583A patent/EP0031482B1/en not_active Expired
- 1980-12-10 YU YU03114/80A patent/YU311480A/en unknown
- 1980-12-18 ES ES1980267964U patent/ES267964Y/en not_active Expired
- 1980-12-19 JP JP17908280A patent/JPS56132794A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ES267964U (en) | 1984-01-16 |
EP0031482B1 (en) | 1983-11-16 |
YU311480A (en) | 1982-08-31 |
EP0031482A1 (en) | 1981-07-08 |
DE3065637D1 (en) | 1983-12-22 |
JPS56132794A (en) | 1981-10-17 |
ATE5360T1 (en) | 1983-12-15 |
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