发明名称 |
Pumping apparatus with extendable drawing pipe and impeller and impeller hydraulic drive means supplied by a hydraulic hose carried by a segmented hydraulic hose support |
摘要 |
A pumping apparatus for delivering water upwardly from a holding area and over a holding area bank includes an apparatus base; a water drawing pipe having a pipe intake end and a pipe discharge end and being mounted to the apparatus base and extendable from the apparatus base; an impeller rotatably mounted within the drawing pipe discharge end; a hydraulic motor drivably connected to the impeller at the drawing pipe discharge end; a hydraulic pump having a pump intake side and a pump output side; a flexible hydraulic supply hose connected to the pump output side and extending along the drawing pipe to the hydraulic motor; a flexible hydraulic return hose extending from the hydraulic motor along the drawing pipe to the pump intake side; a segmented hose track having a longitudinal track passageway through which the supply and return hoses extend and having a minimum bend radius great enough to prevent the supply and return hoses from kinking.
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申请公布号 |
US2002051713(A1) |
申请公布日期 |
2002.05.02 |
申请号 |
US20010971398 |
申请日期 |
2001.10.05 |
申请人 |
ELLER JAMES DAVID;ELLER DANA J.;ELLER DAREN J. |
发明人 |
ELLER JAMES DAVID;ELLER DANA J.;ELLER DAREN J. |
分类号 |
E03B3/04;F04D29/70;(IPC1-7):F04B53/00 |
主分类号 |
E03B3/04 |
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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