Dryrite borehole dewatering system

Details Dryrite borehole dewatering system Dryrite borehole dewatering system

1990-02-20

1992-01-14

Smith, Leonard E.

Pumps

One fluid pumped by contact or entrainment with another

Jet

417179, 417181, F04F 546

Patent

active

050805606

ABSTRACT:
Apparatus for extracting water comprises an air compressor, a diaphragm type suction pump, a jet pump for insertion into a borehole and a suction line connecting the jet pump to the diaphragm pump. Air to accelerate water through the jet pump and into the suction hose is supplied through an air line disposed internally of said suction hose.

REFERENCES:
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patent: 1038201 (1912-09-01), Rateau
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patent: 3672790 (1972-06-01), White et al.
patent: 3788771 (1974-01-01), Akins, Sr.
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patent: 4083660 (1978-04-01), Newbrough
patent: 4166485 (1979-09-01), Wokas
patent: 4171106 (1979-10-01), Kempton
patent: 4400138 (1983-08-01), Baer
patent: 4505646 (1985-03-01), Long et al.
patent: 4790376 (1988-12-01), Weeks

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