Dispensing – Gas or vapor dispensing
Patent
1992-03-25
1994-03-15
Kashnikow, Andres
Dispensing
Gas or vapor dispensing
222 79, 222399, 239562, 239566, 239567, 239568, 285316, 285318, B67D 500
Patent
active
052940217
ABSTRACT:
A compressed air safety gun for use underwater, having a handle and an elongate barrel extending therefrom, the handle including a valve therein being operable between open and closed position, by a trigger on the handle. A substantially flexible pneumatic hose connects at opposite ends between the handle and a pressurized air supply source for directing pressurized air flow to the valve in the handle, wherein operation of the trigger to open valve serves to direct the flow of pressurized air through the gun barrel and out from a distal end thereof. A coupling connectable to the distal end of the barrel is structured and disposed for attachment of various tools thereto, such as a nozzle for directing the flow of air from the barrel end.
REFERENCES:
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patent: 2596191 (1952-05-01), Windhom, Jr.
patent: 3844449 (1974-10-01), Alter
patent: 4647081 (1987-03-01), Landgraf et al.
patent: 4809744 (1989-03-01), Bhat
patent: 4848670 (1989-07-01), Belanger et al.
patent: 4919334 (1990-04-01), Hartmann et al.
patent: 5116086 (1992-05-01), Psajd
Dalton Gary D.
Ducker, III Andrew L.
Kashnikow Andres
Kaufman J. A.
Kubler Frank L.
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