Dispensing – With gas agitation
Patent
1979-12-13
1982-08-31
Spar, Robert J.
Dispensing
With gas agitation
251 30, 406136, B65D 8872
Patent
active
043468225
ABSTRACT:
A container for receiving a charge of pressurized air and storing the air in this container until released through a blast nozzle and having a quick dump valve apparatus within this container. The valve includes a removable pipe which contains a large slidable piston which opens and closes the flow of accumulated air to the discharge. This piston is moved in response to a solenoid actuated small piston which is moved in a small tube. This small tube extends through the large piston which slides therealong.
REFERENCES:
patent: 2815921 (1957-12-01), Bigelow
patent: 3788527 (1974-01-01), Matson
patent: 4051982 (1977-10-01), Stetson
Carocci Alfred
Wadensten Theodore S.
Handren Frederick R.
Roberts Ralph R.
Spar Robert J.
Vibco, Inc.
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