Fluid sprinkling – spraying – and diffusing – Conduit or nozzle attached irrigation-type decelerator
Patent
1983-06-06
1986-07-15
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Conduit or nozzle attached irrigation-type decelerator
138 42, A01G 2500
Patent
active
046001522
ABSTRACT:
A water irrigation emitter comprises a labyrinth in which the main flowpath is divided into a plurality of branches, and each of the branches is in turn divided into a plurality of sub-branches, the sub-branches being oriented such that the water flowing through each of the sub-branches of one branch intersect the water flowing through each sub-branch of the other branch at a plurality of intersection points. This to dissipates a substantial amount of the water energy to produce a low flow rate while still enabling the use of passageways of relatively large cross-section which are not susceptible to clogging. The flow rate may be further reduced by the provision of obstructions at the centers of each of the intersections.
REFERENCES:
patent: 3688800 (1972-09-01), Hayner et al.
patent: 4199106 (1980-04-01), Kojimoto et al.
patent: 4473191 (1984-09-01), Chapin
Barish Benjamin J.
Kashnikow Andres
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