| 发明名称 |
PUMPING ARRANGEMENT. |
| 摘要 |
<p>A pump arrangement which has a piston which is reciprocably movable in response to a directional control valve, a pilot valve which, in response to the piston, operates the directional control valve and an index valve operable to inhibit or allow the pilot valve to function.</p> |
| 申请公布号 |
MX2009005109(A) |
申请公布日期 |
2009.07.09 |
| 申请号 |
MX20090005109 |
申请日期 |
2007.11.20 |
| 申请人 |
AFRICAN EXPLOSIVES LIMITED |
发明人 |
BUEHRMANN, RUDOLPH TEODOR;BUEHRMANN, RUDOLPH;NIEMANN, FRANK |
| 分类号 |
F04B9/125;F04B9/105;F04B9/113 |
主分类号 |
F04B9/125 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
