Quick release aerator

Details Quick release aerator Quick release aerator

1986-04-04

1987-06-30

Rolla, Joseph J.

Dispensing

Gas or vapor dispensing

222195, 406137, B67B 724, B65G 6906

Patent

active

046764020

ABSTRACT:
A quick release aerator is provided for discharging intermittent bursts of pressurized air into a storage container to implement material flow. The unit includes a piston and valve assembly disposed internal to a pressure tank. The assembly features one or more vent ports defined through the sidewalls of a cylinder to allow the passage of pressurized air from the tank to an outlet orifice. The total area of the vent ports equals or exceeds the area of the exhaust port, thereby maximizing the effect of the burst of pressurized air.

REFERENCES:
patent: 3788527 (1974-01-01), Matson
patent: 3942684 (1976-03-01), Stetson
patent: 4051982 (1977-10-01), Stetson
patent: 4281779 (1981-08-01), Shepard
patent: 4469247 (1984-09-01), Tompkins

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