| 发明名称 |
Reversing means for double-acting fluid pump |
| 摘要 |
A double-acting, piston-type fluid pump is reversed in direction by solenoid valves actuated by electrical switches located at each end of the piston movement.
|
| 申请公布号 |
US4028014(A) |
申请公布日期 |
1977.06.07 |
| 申请号 |
US19750587977 |
申请日期 |
1975.06.18 |
| 申请人 |
COCKS, ERIC H. |
发明人 |
COCKS, ERIC H. |
| 分类号 |
F01L25/08;F01L33/04;F04B9/133;(IPC1-7):F04B9/10 |
主分类号 |
F01L25/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
