Drain discharging apparatus

Details Drain discharging apparatus Drain discharging apparatus

1982-09-30

1985-04-02

Walton, George L.

Fluid handling

Systems

With selective motion for plural valve actuator

137559, 222448, 222447, 222450, 251263, 251251, F16K 3105, F16K 31524

Patent

active

045081433

ABSTRACT:
A drain discharging apparatus capable of automatically discharging drain in compressed air, comprises a body formed therein with a drain reservoir chamber for receiving the drain and compressed air and with an inlet port and an outlet port both communicated with the drain reservoir chamber. A pair of poppet valves selectively communicate the drain reservoir chamber with the inlet port or the outlet port. A cam rotatable within the reservoir chamber alternately opens the poppet valves. A motor rotates the cam, which also is manually operable.

REFERENCES:
patent: 1160484 (1915-11-01), Wright
patent: 2075600 (1937-03-01), Baker
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patent: 3152785 (1964-10-01), Zeitlin
patent: 3340890 (1967-09-01), Raskhodoff
patent: 3403700 (1968-10-01), Meynell
"Pallmatic", attached FIG. 1, Pall Trinity Micro Crp. (Cortland, N.Y. U.S.A.).

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