JPH0417815Y2 - - Google Patents
Info
- Publication number
- JPH0417815Y2 JPH0417815Y2 JP10203886U JP10203886U JPH0417815Y2 JP H0417815 Y2 JPH0417815 Y2 JP H0417815Y2 JP 10203886 U JP10203886 U JP 10203886U JP 10203886 U JP10203886 U JP 10203886U JP H0417815 Y2 JPH0417815 Y2 JP H0417815Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- ultra
- pressure booster
- booster
- high pressure
- 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
- 239000003921 oil Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10203886U JPH0417815Y2 (ko) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10203886U JPH0417815Y2 (ko) | 1986-07-04 | 1986-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638401U JPS638401U (ko) | 1988-01-20 |
| JPH0417815Y2 true JPH0417815Y2 (ko) | 1992-04-21 |
Family
ID=30973322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10203886U Expired JPH0417815Y2 (ko) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417815Y2 (ko) |
-
1986
- 1986-07-04 JP JP10203886U patent/JPH0417815Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638401U (ko) | 1988-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4856131B2 (ja) | 作業機械の油圧システム | |
| KR0144087B1 (ko) | 건설기계의 유압제어장치 | |
| JPH10507133A (ja) | プレスのための液圧駆動装置 | |
| KR20030032042A (ko) | 유압프레스의 제어장치 및 상기 제어장치의 작동방법 | |
| AU1020083A (en) | Pump systems | |
| RU2109105C1 (ru) | Гидромолот | |
| KR960008078A (ko) | 유압셔블의 붐실린더용 유압회로 | |
| JPH0445711B2 (ko) | ||
| JPH023041B2 (ko) | ||
| US5865088A (en) | High-speed safety circuit for a hydraulic press | |
| JPH0417815Y2 (ko) | ||
| US5639218A (en) | High pressure water pump system having a reserve booster pump | |
| JP6509651B2 (ja) | 流体回路 | |
| CN111503067A (zh) | 加速增压系统 | |
| JP3502435B2 (ja) | 油圧シリンダの増速装置 | |
| JP3541496B2 (ja) | 油圧シリンダ制御装置 | |
| JP2799045B2 (ja) | クレーン用油圧回路 | |
| JPS5810005Y2 (ja) | 蓄圧油圧回路 | |
| RU2206456C2 (ru) | Гидравлический пресс | |
| JPH07127601A (ja) | 油圧の増圧回路 | |
| US4227442A (en) | Cylinder control device of hydraulic cylinder apparatus | |
| JPS57184749A (en) | Control device for hydraulic system | |
| JP2548204Y2 (ja) | 油圧駆動装置 | |
| US4510751A (en) | Outlet metering load-sensing circuit | |
| JPS5824195Y2 (ja) | 金属管用水圧試験装置 |