JPS648175U - - Google Patents
Info
- Publication number
- JPS648175U JPS648175U JP10322587U JP10322587U JPS648175U JP S648175 U JPS648175 U JP S648175U JP 10322587 U JP10322587 U JP 10322587U JP 10322587 U JP10322587 U JP 10322587U JP S648175 U JPS648175 U JP S648175U
- Authority
- JP
- Japan
- Prior art keywords
- service
- valve
- opening device
- communication hole
- destination
- 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
- 239000003054 catalyst Substances 0.000 claims 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10322587U JPS648175U (en]) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10322587U JPS648175U (en]) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648175U true JPS648175U (en]) | 1989-01-18 |
Family
ID=31333855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10322587U Pending JPS648175U (en]) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648175U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824599B2 (ja) * | 1976-01-29 | 1983-05-21 | 三菱重工業株式会社 | 泥水加圧式シ−ルド掘削装置 |
-
1987
- 1987-07-03 JP JP10322587U patent/JPS648175U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824599B2 (ja) * | 1976-01-29 | 1983-05-21 | 三菱重工業株式会社 | 泥水加圧式シ−ルド掘削装置 |