JPS6389946U - - Google Patents
Info
- Publication number
- JPS6389946U JPS6389946U JP18308686U JP18308686U JPS6389946U JP S6389946 U JPS6389946 U JP S6389946U JP 18308686 U JP18308686 U JP 18308686U JP 18308686 U JP18308686 U JP 18308686U JP S6389946 U JPS6389946 U JP S6389946U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- coke oven
- core material
- change valve
- annular
- 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
- 239000000571 coke Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000011162 core material Substances 0.000 claims 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18308686U JPS6389946U (cs) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18308686U JPS6389946U (cs) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6389946U true JPS6389946U (cs) | 1988-06-10 |
Family
ID=31129494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18308686U Pending JPS6389946U (cs) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6389946U (cs) |
-
1986
- 1986-11-28 JP JP18308686U patent/JPS6389946U/ja active Pending