Fluid sprinkling – spraying – and diffusing – With mobile tank-type supply means – Aircraft carried
Patent
1979-03-02
1980-11-04
Saifer, Robert W.
Fluid sprinkling, spraying, and diffusing
With mobile tank-type supply means
Aircraft carried
23953313, 239562, 239571, 138 45, B05B 114, B05B 132
Patent
active
042315204
ABSTRACT:
A spray device for spraying liquid from a moving vehicle in a controlled spray pattern involves a central body; a conduit defined in the body which forms a liquid inlet port at one end of the body; a plurality of outlet ports located about the periphery of the conduit; a plurality of discharge tubes extending outwardly from said central body, each of said discharge tubes having one end connected to one of said outlet ports and the other end projecting in a direction opposite the direction of movement of the vehicle during use; and moveable, pressure-actuated outlet-blocking means. In one embodiment there is additionally provided means for controlling the rate of flow of liquid through the device.
There is also disclosed an apparatus for spraying liquid from a moving vehicle in a variable swath width.
REFERENCES:
patent: 2721102 (1955-10-01), Nissen
patent: 2783083 (1957-02-01), Canter
patent: 2950061 (1960-08-01), Dickinson
patent: 3445065 (1969-05-01), Waldrum
patent: 3523646 (1970-08-01), Waldrum
patent: 3550854 (1970-12-01), Fischer
patent: 3762649 (1973-10-01), Dalhaus
patent: 4036435 (1977-07-01), Pecaro
patent: 4075294 (1978-02-01), Saito et al.
Carlson Dale L.
Saifer Robert W.
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