Apparatus for elevating liquids including a Venturi pipe and a liquid delay element
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United States of America Patent
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Sep 23, 1986
Grant Date -
N/A
app pub date -
Sep 3, 1985
filing date -
Sep 3, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A wind pump has a liquid supply pipe connected with a convex pipe through a Venturi pipe open to wind, and a delivery pipe connected with the convex pipe and provided with a pumping-out element for elevating a liquid portion drawn into the convex pipe, and the pump is provided with a liquid supply delaying element for delaying the liquid supply from the inlet pipe into the convex pipe and subsequent completing the liquid portion in the latter during periods of weak wind. The delivery pipe is composed of a plurality of vertical pipe portions interconnected by intermediate accummulating container elements.
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