Conveyors: power-driven – Conveyor system having a gravity conveyor section – With means to affect flow
Patent
1979-09-24
1982-08-31
Spar, Robert J.
Conveyors: power-driven
Conveyor system having a gravity conveyor section
With means to affect flow
222200, 366118, B65G 4744
Patent
active
043468020
ABSTRACT:
A device for preventing bridging of bulk material in the form of powder or granules during discharge from a storage container or during handling, comprising apparatus for applying a shearing force to the bulk material along an axis orthogonal to the flowpath direction axis and without appreciably compacting the bulk material.
REFERENCES:
patent: 449445 (1895-03-01), Henry et al.
patent: 595523 (1897-12-01), Cherry et al.
patent: 734631 (1903-07-01), Stubbs
patent: 786291 (1905-04-01), Hubbell
patent: 936051 (1909-10-01), Slichter
patent: 2619090 (1952-11-01), Clausen
patent: 3874641 (1975-04-01), Tolan
Popper Engineering Ltd.
Silverberg Fred A.
Spar Robert J.
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