Fluid sprinkling – spraying – and diffusing – Conduit or nozzle attached irrigation-type decelerator
Patent
1984-12-28
1987-04-07
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Conduit or nozzle attached irrigation-type decelerator
239547, 138 39, B05B 1500, F15D 000
Patent
active
046553975
ABSTRACT:
Drip irrigation emitter apparatus comprising a water inlet, a water outlet, and an elongated flowpath extending from the water inlet to the water outlet, the flowpath defining an entrance coupled to the water inlet and extending into a type one vortex region, the type one vortex region extending via an intermediate region into a type two vortex region, the type two vortex region extending via an intermediate region into a type one vortex region, and wherein the type one vortex region comprises a region including a first rounded concave corner having a first radius of curvature and a first substantially pointed convex vertex to a first side of the first rounded concave corner, and the type two vortex region comprises a second rounded concave corner having a second radius of curvature and a second generally pointed convex vertex to a second side of the second rounded concave corner.
REFERENCES:
patent: 4215822 (1980-08-01), Mehoudar
Burkhart Patrick N.
Kashnikow Andres
Naan Mechanical Works
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