Centrifugal feeder

Details Centrifugal feeder Centrifugal feeder

1979-12-27

1982-09-21

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Processes

Including centrifugal force or spattering

239223, 239681, B05B 1704

Patent

active

043502920

ABSTRACT:
A centrifugal feeder includes a cylindrical feeder disc having an upwardly inclined uniform surface which is designed to expel particles placed thereon in a predetermined fashion by centrifugal force. The upwardly inclined surface of the disc may be designed to have a first predetermined expulsion rate which is the initial speed at which the disc must be rotated to expel any of the particles from the surface thereof. The disc also may be designed to have a final expulsion rate at which all particles placed on the surface thereof are expelled. The disc is rotated at a controlled rate of speed and at a controlled rate of change of speed to expel the particles in the manner desired in a linear or non linear fashion. The feed or expulsion rate of the particles is determined by the design of the disc and the rotation speed of the disc and essentially is independent of the size and density of the particles and the viscosity of the surrounding fluid in which the disc is rotated.

REFERENCES:
patent: 41321 (1864-01-01), Rogers
patent: 3220740 (1965-11-01), Kavan et al.
patent: 3281076 (1966-10-01), Burnside et al.
patent: 3536043 (1970-10-01), Eppe
patent: 3679098 (1972-07-01), Weiss
patent: 3823409 (1974-07-01), Carrell

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