Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Rotary valving
Patent
1977-11-07
1979-02-06
Saifer, Robert W.
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Rotary valving
222521, 251346, 251353, F16K 314
Patent
active
041380649
ABSTRACT:
A nozzle assembly for coupling with the outlet of a rinsing device. The assembly includes a two-part nozzle holder, with one part having a pair of diametrically opposite grooves. Each of the grooves has one groove section inclined to the axis of the nozzle holder and a second groove section which merges into the first. The second section is oriented perpendicular to the axis of the nozzle holder. The other part of the nozzle holder includes a pair of projections deposed in the grooves. Rotation of one part of the holder with respect to the other causes a valve assembly to open and close. The valve assembly includes an internal pin within the nozzle assembly. The pin has a rounded head and forms the closing member. It is situated within a flow passage defined by a bushing having an inner sleeve. Axial grooves may be provided to facilitate assembly of the two-part nozzle.
REFERENCES:
patent: 1904739 (1933-04-01), Kroen
patent: 2855930 (1958-10-01), Blankfield
patent: 3771517 (1973-11-01), Radecki
Les Produits Associes LPA S.A.
Saifer Robert W.
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