Fluid sprinkling – spraying – and diffusing – Processes – Including dissolving or entraining in liquid stream
Patent
1987-01-30
1988-12-06
Butler, Douglas C.
Fluid sprinkling, spraying, and diffusing
Processes
Including dissolving or entraining in liquid stream
239281, 239172, 43124, 248 80, B05B 316
Patent
active
047890991
ABSTRACT:
A method for chemical spray treatment of unwanted bird roosts whereby a mixture of water and chemical wetting agents are pumped to the spray location under high pressure through flexible water hose. A single vertical riser pipe is assembled and hinge mounted to a portable base support which is adjusted to match the ground terrain. A water powered rotating sprinkler is attached to the top of the pipe and adjusted to the desired spray arc and radius. The pipe and sprinkler are hoisted to the vertical position, secured, and the roost is sprayed until the birds are soaked. The portable base support is assembled with hinge pins and has adjustments on each leg to allow it to conform to the ground terrain.
REFERENCES:
patent: 1959886 (1934-05-01), Wadsworth
patent: 2064278 (1936-12-01), Tappe
patent: 2241857 (1941-05-01), Hisaw
patent: 2242840 (1941-05-01), Warden
patent: 2694600 (1954-11-01), Richey
patent: 4165834 (1979-08-01), Pitchon et al.
patent: 4512516 (1985-04-01), Ballu
patent: 4570854 (1986-02-01), Wernhart
Alfred E. Lewis, District Starlings to Get `Roost No More` Treatment on Inaugural Parade Route, Washington Post, Nov. 28, 1956.
Butler Douglas C.
Metropolitan Government of Nashville and Davidson County
Patterson Mark J.
Trainor C.
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