Fluid sprinkling – spraying – and diffusing – With system fluid relief or return to supply
Patent
1992-06-16
1993-10-19
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With system fluid relief or return to supply
239443, 137882, 137883, 1376256, B05B 114, B05B 901
Patent
active
052538087
ABSTRACT:
A power assisted dump valve for a high pressure nozzle system. The dump valve is formed from a unitary housing or valve body. A valve chamber in the valve body includes a slidable piston which, in a first position, closes an atmospheric channel and allows high fluid pressure to be present at the nozzle and, in a second position, opens the atmospheric channel and allows the input fluid to dump to atmosphere to remove the high fluid pressure at the nozzle. A resilient spring, in conjunction with the piston, causes a snap action when the piston closes the atmospheric channel thereby forming a good seal.
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Butterworth Jetting Systems Inc.
Kashnikow Andres
Morris Lesley D.
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