Flow actuated pulsator

Details Flow actuated pulsator Flow actuated pulsator

1985-12-09

1988-07-19

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

With means causing intermittent interruption of supply to...

239381, 239211, 446130, 446418, 446473, 116 2, B05B 304

Patent

active

047579463

ABSTRACT:
A flow actuated pulsator for shooting water in consecutive pulses. The pulsator is powered by water flowing under pressure therethrough and includes a nozzle for ejecting water at high speed, a pulse valve which cycles through opened and closed states to effect on-off cycling of water flow and a sound effects generator for producing sound effects with each water pulse. The pulse valve is biased to an open state when the pulsator is not being actuated by flowing water so that an initial water flow initiates open-closed cycling. The pulse valve is biased to an open state following each closed cycle. The pulsator is built into a compressed air powered water gun designed to contain water and air under pressure and including an air pump for compressing air into the gun to pressurize water contained therein and a trigger coupled to a valve for manually shooting the gun by controlling flow of pressurized water to the pulsator.

REFERENCES:
patent: 1855647 (1932-04-01), Pottenger
patent: 3163330 (1964-12-01), Ryan
patent: 3365838 (1968-01-01), Butler et al.
patent: 3512543 (1970-05-01), Kubik
patent: 3747858 (1973-07-01), Krynicki
patent: 4461319 (1984-07-01), Macosko
patent: 4534510 (1985-08-01), Rinkewich
patent: 4591071 (1986-05-01), Johnson

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