发明名称 |
POMPES POUR PRESSIONS ELEVEES |
摘要 |
A high pressure pump in which at least one reciprocatingly driven piston acts on a hydraulic fluid communicating with one side of a diaphragm, the other side of the diaphragm communicating with a fluid to be displaced by the pump. The diaphragm is made of elastomeric material, and is relatively thick so that it is substantially self-restoring on the return stroke of the piston even in the event of total blockage of the supply of fluid to be displaced. |
申请公布号 |
FR2339076(A1) |
申请公布日期 |
1977.08.19 |
申请号 |
FR19770001474 |
申请日期 |
1977.01.19 |
申请人 |
WARWICK PUMP ENGINEERING CY LTD |
发明人 |
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分类号 |
F04B9/10;F04B43/00;F04B43/06;F04B43/067;F04B49/24;F04B53/12 |
主分类号 |
F04B9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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