Fluid sprinkling – spraying – and diffusing – Flow deflecting or rotation controlling means – Fluid rotation inducing means upstream of outlet
Patent
1989-05-17
1990-12-25
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Flow deflecting or rotation controlling means
Fluid rotation inducing means upstream of outlet
239492, B05B 134
Patent
active
049796780
ABSTRACT:
An atomizer nozzle insert for hand pumps mounted on bottles, for the atomized dispensing of liquid products contained in said bottles, is of cup shape and comprises at least one turbulence channel of spiral extension provided in the inner end surface of the insert and opening into a coaxial turbulence chamber which communicates with the outside via a coaxial outlet bore for the atomized product. The turbulence channel also extends, with substantially helical extension, along the inner lateral wall of the insert.
REFERENCES:
patent: 356372 (1887-01-01), Parker
patent: 2668084 (1954-02-01), Saxton
patent: 3129893 (1964-04-01), Green
Cutilli Davide
Ruscitti Tommaso
Kashnikow Andres
Merritt Karen B.
S.A.R. S.p.A.
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