Mechanical guns and projectors – Fluid pressure – Provided by movement of user-actuated – projector-mounted...
Patent
1998-10-19
1999-12-14
Eldred, J. Woodrow
Mechanical guns and projectors
Fluid pressure
Provided by movement of user-actuated, projector-mounted...
124 70, 124 71, 124 72, 124 73, 124 76, 42 54, 222 79, 2224008, F41B 1100
Patent
active
060003863
ABSTRACT:
A fluid pulsator for a compressed gun (10) or water gun (30) is provided having a housing (604) with a fluid inlet (607) and a fluid outlet (608), an internal tube (605) reciprocally coupled to the housing, and a sealing member (606) reciprocally mounted to the internal tube. The housing and internal tube define a rearward pressure chamber (632) and a forward fluid pressure chamber (631). The fluid pulsator also has means for actuating the movement of the sealing member that can be manually manipulated to vary the actuation rate of the pulsator.
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Applewhite John T.
Johnson Lonnie G.
Eldred J. Woodrow
Johnson Research & Development & Company, Inc.
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