Fissured substrata water pumping apparatus and method
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United States of America Patent
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Dec 26, 2017
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app pub date -
Jan 25, 2016
filing date -
Jul 26, 2013
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Abstract
The present invention provides a fissured substrata water pumping apparatus and methods thereof. The fissured substrata water pumping apparatus includes a water pumping pipe inserted into a drilled hole under a roadway floor; one or more unidirectional water-blocking plates configured inside the water pumping pipe; a servo pump; and an annular drainage siphon having a first end connected to an upper end of the water pumping pipe, and a second end connected to an inlet end of the servo pump through a valve.
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