Abstract: The present invention provides a spreader for a particulate material as it is being deposited in a storage bin. The spreader includes a rotatable body portion having downwardly diverging sidewalls terminating at a base. Elongated deflector blades extend out from the sidewalls and are angularly disposed with respect to the base. A deflector plate extends out from the base at the lower end of each deflector blade. The body portion is mounted within a storage bin so that its axis of rotation is disposed below the inlet port of the bin.

Abstract: A method and apparatus for reducing the velocity of a stream of particulate matter so as to prevent damage to the particulate matter. The present invention includes a chamber having an inlet port adapted for accepting particulate matter from a conduit, and an outlet port adapted for discharging particulate matter. The chamber consists of a curvilinear support surface with opposing ends connected to the inlet and outlet ports. The curvilinear support surface includes an ascending arcuate portion between the inlet and outlet ports. The velocity of a stream of particulate matter is reduced as it traverses the ascending arcuate portion of the curvilinear support surface.