Rotary feeder construction

Details Rotary feeder construction Rotary feeder construction

1973-11-15

1977-06-21

Blunk, Evon C.

Dispensing

With discharge assistant

Movable or conveyer-type trap chamber

222194, 302 49, G01F 1124

Patent

active

040306429

ABSTRACT:
Alternate vanes on the valve of a rotary feeder for feeding particulate material effect clearances with the surrounding feeder housing surface to effect desired, controlled flow of the particulate material. The clearances between the alternate vanes and the housing may comprise a variety of forms such as notches disposed in the alternate vane distal edges. Also, the radial length of the alternate vanes may be shortened to effect the desired clearances. Such clearances also greatly increase the permissible feeding rates.

REFERENCES:
patent: 2164618 (1939-07-01), Masters
patent: 3403942 (1968-10-01), Farnworth
patent: 3556606 (1971-01-01), Woods
patent: 3574411 (1971-04-01), Miller
patent: 3593891 (1971-07-01), Kidd
patent: 3934937 (1976-01-01), Tee et al.

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