Method and apparatus for distributing pulverulent or particulate

Details Method and apparatus for distributing pulverulent or particulate Method and apparatus for distributing pulverulent or particulate

1979-07-24

1981-04-28

Rolla, Joseph J.

Conveyors: fluid current

Fluid current conveyor outlet means

Conveyor having plural outlets

111 73, 239565, 239564, 406181, A01C 716, A01C 1500

Patent

active

042642426

ABSTRACT:
Method and apparatus for distributing pulverulent or particulate materials to a plurality of dispensing points, e.g., for sowing seeds or spreading fertilizer. A supply conduit carrying a main stream of material, for example, entrained in air, arrives at the center of a distributor head with a circular periphery. A deflector or distributor cone or a revolving nozzle distributes the material to a plurality of inlet ends of discharge hoses. Pairs of discharge hoses with their inlet ends located diametrically opposite each other are combined for supplying each dispensing point with a constant uniform flow rate irrespective of the inclination of the distributor head when operating on rough terrain.

REFERENCES:
patent: 3189230 (1965-06-01), Gillespie
patent: 3567288 (1971-03-01), Wood
patent: 3631825 (1972-01-01), Weiste
patent: 4007969 (1977-02-01), Aubin et al.

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