JPS63202470U - - Google Patents
Info
- Publication number
- JPS63202470U JPS63202470U JP9482687U JP9482687U JPS63202470U JP S63202470 U JPS63202470 U JP S63202470U JP 9482687 U JP9482687 U JP 9482687U JP 9482687 U JP9482687 U JP 9482687U JP S63202470 U JPS63202470 U JP S63202470U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- gas
- breathable refractory
- porous plug
- approximately
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9482687U JPS63202470U (cs) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9482687U JPS63202470U (cs) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202470U true JPS63202470U (cs) | 1988-12-27 |
Family
ID=30958681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9482687U Pending JPS63202470U (cs) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202470U (cs) |
-
1987
- 1987-06-20 JP JP9482687U patent/JPS63202470U/ja active Pending