Well water recirculation valve and method of manufacturing there

Details Well water recirculation valve and method of manufacturing there Well water recirculation valve and method of manufacturing there

1996-03-11

1997-12-23

Bagnell, David J.

Wells

With eduction pump or plunger

With leak means

2989014, 137315, 1375155, 137563, 210747, 417434, C02F 172, F04B 4706

Patent

active

056998597

ABSTRACT:
A well water recirculation valve comprising an in-line check valve and a calibrated orifice through the body of the check valve. The orifice communicates through the body of the check valve into an unchecked end thereof. In use in a water well having a submersed pump, the recirculation valve is spliced into a well pipe at a location below the top of a well but above an average static water level in that well. The recirculation valve of the present invention recirculates a portion of the water pumped through the well pipe back into the well for preventing a stagnation of a head portion of that well.

REFERENCES:
patent: 2561221 (1951-07-01), Osburn
patent: 4362478 (1982-12-01), Huckaby
patent: 4400271 (1983-08-01), Lunceford
patent: 4444259 (1984-04-01), Schwall
patent: 4543186 (1985-09-01), Weisenbarger
patent: 4582610 (1986-04-01), Baker
patent: 5069286 (1991-12-01), Roensch
patent: 5103914 (1992-04-01), LaHaye
patent: 5104554 (1992-04-01), Dempsey

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