Fluidic oscillating nozzle
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United States of America Patent
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Mar 6, 1990
Grant Date -
N/A
app pub date -
Sep 2, 1987
filing date -
Sep 2, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fluidic oscillating nozzle that oscillates a fluid jet at high frequency by the use of fluidic amplification technology with no moving parts. The jet that issues from the nozzle is a zero-degree jet of fluid that maintains a very high energy density; however, due to its oscillation, its appearance is that of a fan-type jet that disperses at a fan angle from the nozzle. At a nominal distance from the nozzle, the jet covers the surface with a relatively broad area of flow while maintaining high energy impact density due to the impact effects of the non-expanding zero-degree jet.
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