JPS6348848Y2 - - Google Patents
Info
- Publication number
- JPS6348848Y2 JPS6348848Y2 JP19660381U JP19660381U JPS6348848Y2 JP S6348848 Y2 JPS6348848 Y2 JP S6348848Y2 JP 19660381 U JP19660381 U JP 19660381U JP 19660381 U JP19660381 U JP 19660381U JP S6348848 Y2 JPS6348848 Y2 JP S6348848Y2
- Authority
- JP
- Japan
- Prior art keywords
- port
- spool
- hole
- check valve
- ball
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 48
- 230000007935 neutral effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
- Multiple-Way Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19660381U JPS58102868U (ja) | 1981-12-31 | 1981-12-31 | 回転スプ−ル形方向制御弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19660381U JPS58102868U (ja) | 1981-12-31 | 1981-12-31 | 回転スプ−ル形方向制御弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58102868U JPS58102868U (ja) | 1983-07-13 |
| JPS6348848Y2 true JPS6348848Y2 (enrdf_load_stackoverflow) | 1988-12-15 |
Family
ID=30109842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19660381U Granted JPS58102868U (ja) | 1981-12-31 | 1981-12-31 | 回転スプ−ル形方向制御弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58102868U (enrdf_load_stackoverflow) |
-
1981
- 1981-12-31 JP JP19660381U patent/JPS58102868U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58102868U (ja) | 1983-07-13 |
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