JPH02140962U - - Google Patents
Info
- Publication number
- JPH02140962U JPH02140962U JP4676089U JP4676089U JPH02140962U JP H02140962 U JPH02140962 U JP H02140962U JP 4676089 U JP4676089 U JP 4676089U JP 4676089 U JP4676089 U JP 4676089U JP H02140962 U JPH02140962 U JP H02140962U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- furnace body
- dust collection
- vacuum degassing
- opening
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 5
- 238000009849 vacuum degassing Methods 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4676089U JPH02140962U (cs) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4676089U JPH02140962U (cs) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140962U true JPH02140962U (cs) | 1990-11-26 |
Family
ID=31562113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4676089U Pending JPH02140962U (cs) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140962U (cs) |
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1989
- 1989-04-20 JP JP4676089U patent/JPH02140962U/ja active Pending