JPS6330337U - - Google Patents
Info
- Publication number
- JPS6330337U JPS6330337U JP12330486U JP12330486U JPS6330337U JP S6330337 U JPS6330337 U JP S6330337U JP 12330486 U JP12330486 U JP 12330486U JP 12330486 U JP12330486 U JP 12330486U JP S6330337 U JPS6330337 U JP S6330337U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust duct
- vacuum chamber
- lower vacuum
- ladle
- refining vessel
- 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
- 238000007670 refining Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12330486U JPS6330337U (it) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12330486U JPS6330337U (it) | 1986-08-13 | 1986-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6330337U true JPS6330337U (it) | 1988-02-27 |
Family
ID=31014282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12330486U Pending JPS6330337U (it) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6330337U (it) |
-
1986
- 1986-08-13 JP JP12330486U patent/JPS6330337U/ja active Pending