JPH01143402U - - Google Patents
Info
- Publication number
- JPH01143402U JPH01143402U JP3967188U JP3967188U JPH01143402U JP H01143402 U JPH01143402 U JP H01143402U JP 3967188 U JP3967188 U JP 3967188U JP 3967188 U JP3967188 U JP 3967188U JP H01143402 U JPH01143402 U JP H01143402U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- back pressure
- operating
- operating valve
- control valve
- 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 1
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3967188U JPH01143402U (pt) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3967188U JPH01143402U (pt) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01143402U true JPH01143402U (pt) | 1989-10-02 |
Family
ID=31266167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3967188U Pending JPH01143402U (pt) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143402U (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5177781A (en) * | 1975-11-10 | 1976-07-06 | Ebara Mfg | Akuchueetano yuatsukudokairo |
| JPS61165432A (ja) * | 1985-01-17 | 1986-07-26 | Hitachi Constr Mach Co Ltd | 建設機械の慣性質量駆動用油圧回路 |
-
1988
- 1988-03-28 JP JP3967188U patent/JPH01143402U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5177781A (en) * | 1975-11-10 | 1976-07-06 | Ebara Mfg | Akuchueetano yuatsukudokairo |
| JPS61165432A (ja) * | 1985-01-17 | 1986-07-26 | Hitachi Constr Mach Co Ltd | 建設機械の慣性質量駆動用油圧回路 |