Reciprocating water well pump

Details Reciprocating water well pump Reciprocating water well pump

1990-11-20

1991-10-22

Neuder, William P.

Wells

With below and above ground modification

Eduction pump or plunger in well

166105, E21B 4300

Patent

active

050586670

ABSTRACT:
A reciprocating pump for pumping water uses a displacement plunger which operates with a seal in the middle of a cylinder within which it reciprocates. A portion of the water flows from above the plunger and a portion of the water flows from below the plunger through an annulus between the cylinder and a housing. The valves are all rings concentric with the axis of the plunger, cylinder, and housing.

REFERENCES:
patent: 2946387 (1960-07-01), Hooker, Jr.
patent: 4880062 (1989-11-01), Bland et al.

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