Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – Liquid flow induces atmospheric air
Patent
1980-12-30
1982-12-28
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Combining of separately supplied fluids
Liquid flow induces atmospheric air
E03C 108
Patent
active
043657559
ABSTRACT:
An aerator which considerably reduces the noise, as measured in an adjacent room, resulting from a water flow through a faucet aerator, is disclosed. The aerating disc which directs the water upon one or more screens is preferably about 1.75 mm thick, and has at least 36 water passages (which may be called chambers) through the disc. The water passages or chambers are parallel to the general direction of flow of water through the aerator and have a cross-section no greater than 0.8 mm.sup.2. The upstream entrance to each chamber comprises at least two entrance openings, the aggregate cross-section of which openings is at least equal to the cross-section of the chamber.
REFERENCES:
patent: 2998929 (1961-09-01), Aghnides
patent: 2998931 (1961-09-01), Aghnides
Hall William D.
Kashnikow Andres
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