JPH0616166Y2 - センタバイパス回路付きセレクタバルブ - Google Patents
センタバイパス回路付きセレクタバルブInfo
- Publication number
- JPH0616166Y2 JPH0616166Y2 JP13056988U JP13056988U JPH0616166Y2 JP H0616166 Y2 JPH0616166 Y2 JP H0616166Y2 JP 13056988 U JP13056988 U JP 13056988U JP 13056988 U JP13056988 U JP 13056988U JP H0616166 Y2 JPH0616166 Y2 JP H0616166Y2
- Authority
- JP
- Japan
- Prior art keywords
- port
- unload
- pump
- tank
- spool
- 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 - Lifetime
Links
- 238000004891 communication Methods 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 230000007935 neutral effect Effects 0.000 claims description 18
- 230000009977 dual effect Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 description 9
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004033 diameter control Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13056988U JPH0616166Y2 (ja) | 1988-10-04 | 1988-10-04 | センタバイパス回路付きセレクタバルブ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13056988U JPH0616166Y2 (ja) | 1988-10-04 | 1988-10-04 | センタバイパス回路付きセレクタバルブ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250578U JPH0250578U (enExample) | 1990-04-09 |
| JPH0616166Y2 true JPH0616166Y2 (ja) | 1994-04-27 |
Family
ID=31385855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13056988U Expired - Lifetime JPH0616166Y2 (ja) | 1988-10-04 | 1988-10-04 | センタバイパス回路付きセレクタバルブ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616166Y2 (enExample) |
-
1988
- 1988-10-04 JP JP13056988U patent/JPH0616166Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0250578U (enExample) | 1990-04-09 |
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