Dispensing – Simulations – Firearms
Patent
1997-03-03
1998-09-01
Kaufman, Joseph
Dispensing
Simulations
Firearms
222207, 222386, 446475, A63H 318
Patent
active
057998280
ABSTRACT:
A water gun which utilizes a piston movable within a piston cylinder by a manually operated handle. Movement of the piston to a retracted position within the piston cylinder will result in supplying water from a water reservoir into the piston cylinder. Moving of the piston in an inward position within the piston cylinder will result in expelling water from the piston cylinder into an elastic bladder. The quantity of water being expelled from the piston cylinder within the elastic bladder will cause the elastic bladder to expand substantially, and at the point of full inward motion of the piston, the handle will come into contact with a discharge valve which will be moved to cause release of the water that is confined within the elastic bladder. This water is to be expelled through a nozzle to be emitted into the ambient in a form of a stream.
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Demars Robert A.
Kaufman Joseph
Munro Jack C.
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