Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet
Patent
1986-08-05
1988-01-05
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Flow deflecting or rotation controlling means
Fluid rotation inducing means upstream of outlet
239468, B05B 134
Patent
active
047170760
ABSTRACT:
A vortex sprinkler having a vortex chamber delimited in the downward direction by a bottom surface and in the upward direction by a rimmed opening leading to the atmosphere, at least one liquid inlet leading substantially tangentially into the vortex chamber, and a plurality of slots cut across the rim of the opening, wherein the slots are cut in a direction substantially tangential with respect to the vortex chamber.
REFERENCES:
patent: 580151 (1897-04-01), Barnard
patent: 1731555 (1929-10-01), Williams
patent: 2247897 (1941-07-01), Wahlin
patent: 2914257 (1959-11-01), Wiant
patent: 3347471 (1967-10-01), Halls
patent: 4087050 (1978-05-01), Tsuji et al.
patent: 4092003 (1978-05-01), Ikeuchi
Kashnikow Andres
Merritt Karen B.
Plastro Gvat
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