发明名称 |
Hydraulic ram-type water pump |
摘要 |
A motorless water pump for utilizing the rate of flow of falling water to pump the same to a higher location. The pump utilizes a phenomenon known as "water hammer" to use the force of the running water to close a valve and pump the water to a higher location. The pump is economical, portable and contains relatively few moving internal parts.
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申请公布号 |
US4911613(A) |
申请公布日期 |
1990.03.27 |
申请号 |
US19880261360 |
申请日期 |
1988.10.24 |
申请人 |
COX, LARRY A.;GARCIA, LOUIS B. |
发明人 |
COX, LARRY A. |
分类号 |
F04F7/02 |
主分类号 |
F04F7/02 |
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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