Fluid sprinkling – spraying – and diffusing – Distributor continuously moves relative to support during... – With supply holder or plural substance mixing
Patent
1975-08-11
1976-06-22
Love, John J.
Fluid sprinkling, spraying, and diffusing
Distributor continuously moves relative to support during...
With supply holder or plural substance mixing
239318, 239516, B05B 302
Patent
active
039646882
ABSTRACT:
Projectable sprinklers which rise automatically from the ground when water is supplied under pressure to the sprinklers, sprinkler heads, stationary sprinklers employing the sprinkler head of the present invention for use on the surface of the ground, and a lid apparatus for increasing the area wetted by a sprinkler head. The projectable sprinklers include a generally cylindrical housing closed at the bottom and sunken in the ground, a projectable float which floats upward within the housing when water is supplied under pressure to the sprinkler, and a sprinkler head including a rotating nozzle or nozzles attached to the top of the float. In one embodiment, the projectable sprinkler contains means for spreading chemicals over the surface of the ground. The sprinkler heads include means for pumping solutions or liquid mixtures of chemicals through the nozzle or nozzles of the sprinkler head, and may be used in a stationary or projectable sprinkler system. The stationary sprinklers include the sprinkler heads of the present invention and means for spreading chemicals over the surface wetted by the sprinkler. The lid apparatus includes a disc mounted on top of a sprinker head having a movable flap therein.
REFERENCES:
patent: 2573687 (1951-11-01), Brock
patent: 2580629 (1952-01-01), Wenzel
patent: 2599678 (1952-06-01), Walker
patent: 2622928 (1952-12-01), Misch
patent: 2979271 (1961-04-01), Boyden
patent: 3134546 (1964-05-01), Laughlin
Love John J.
Ray David L.
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