Showerheads

Details Showerheads Showerheads

1977-10-13

1979-03-20

Reeves, Robert B.

Fluid sprinkling, spraying, and diffusing

Flow deflecting or rotation controlling means

Chamber-like deflector

1376253, 13762531, 239540, 239563, 239579, 251350, 251352, 285261, B05B 118, B05B 126, F16K 506

Patent

active

041450043

ABSTRACT:
A showerhead of the type including an inlet end, an outlet end, and a bore defining a passage between the two. Two discs are disposed in the passage, in face-to-face engagement with each other and mounted for relative rotation about a central axis. A plurality of orifices, arranged with their centers spaced at regular intervals around a circle of predetermined diameter, extend through each disc. Each orifice of the downstream disc defines a small port at the downstream face and a large port at the upstream face of the disc. Each orifice through the upstream disc defines at its downstream face a port that communicates with but is smaller than a respective port at upstream face of the downstream disc.

REFERENCES:
patent: 514952 (1894-02-01), Merrifield
patent: 3103941 (1963-09-01), Watters
patent: 3358934 (1967-12-01), Moen
patent: 3713587 (1973-01-01), Carson
patent: 3762682 (1973-10-01), Tranck
patent: 3788553 (1974-01-01), Heckman
patent: 3831860 (1974-08-01), Gullaksen et al.
patent: 3902671 (1975-09-01), Symmons
patent: 3998390 (1976-12-01), Peterson et al.

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