Water Flow Accelerator
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United States of America Patent
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Issued Date -
May 7, 2020
app pub date -
Mar 17, 2017
filing date -
May 23, 2016
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Abstract
A water flow accelerator comprises: a water pump; a draining pipe; and an injection annulus having an annular cavity. A water outlet of the water pump is in communication with the annular cavity. The injection annulus has a slot. The slot communicates the annular cavity with an external environment. The draining pipe is connected to a water inlet of the water pump.
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