Loading seal for inclined conveyor

Details Loading seal for inclined conveyor Loading seal for inclined conveyor

1977-11-25

1979-08-07

Valenza, Joseph E.

Conveyors: power-driven

Conveyor system having a gravity conveyor section

With means to affect flow

198836, 198525, B65G 4719, B65G 6552

Patent

active

041634900

ABSTRACT:
A hinged gate and flexible loading seal for an inclined conveyor, more particularly for an inclined apron conveyor with pushers for carrying loose, bulk material. The pushers, longitudinally spaced either in staggered arrangement across the conveyor surface or each fully traversing the conveyor width, reduce gross downward movement of the material during conveyor ascent. A segmental gate is hinged above the conveyor in the vicinity of transfer from an unloading conveyor, allows upward passage of the pushers and interrupts downward movement of conveyed material. A flexible, resilient seal fixed above the conveyor and positioned downstream of the hinged gate prevents further downward retreat of escaping conveyed material and redeposits same upstream on advancing pushers.

REFERENCES:
patent: 1756584 (1930-04-01), Cope
patent: 2866536 (1958-12-01), Smallegan
patent: 2988202 (1961-06-01), Pampel et al.
patent: 3540569 (1970-11-01), Stone et al.
patent: 3934718 (1976-01-01), Kupper
patent: 3986598 (1976-10-01), Grantham

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