Spreader

Fluid sprinkling – spraying – and diffusing – Container for non-fluid material – and scattering means – Rotating scatterer

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Details

239687, A01C 1700

Patent

active

046433600

ABSTRACT:
A spreader comprises a hopper having two delivery parts. At the bottom of each delivery part there is a delivery member having an outwardly and upwardly inclined wall in which are which has outlet ports (29, 30) in it. The bottom of the delivery member (25) is closed by a distribution member (4). The inclined position of the wall of the delivery member (25) in which the outlet ports (29, 30) are provided enables high rates of flow of material from the hopper (2) to be achieved. A cover for the outlet ports is urged by clamping springs against the delivery member wall. Such wall and the cover conform to a conical surface and are movable relative to each other around the common vertical axis of their mating conical surfaces.

REFERENCES:
patent: 3406915 (1968-10-01), Dreyer
patent: 4183468 (1980-01-01), van der Lely et al.

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