1975-06-30
1976-06-29
Blunk, Evon C.
Cutlery
299 19, 302 15, 302 56, B65G 5330
Patent
active
039662616
ABSTRACT:
Improvement structure for use in mine slurry conveyor systems of the type which transport mined material from a plurality of work spaces in the mine to a remotely disposed recovery and finishing plane. The system utilizes permanent tank or silo storage of slurry and water at a centralized point within a mine for reception of material slurry from all work faces in order to re-regulate slurry concentration for further conveyance out of the mine to a recovery station. The slurry silo communicates with a positive solids feed device which deposits mined material into a submerged slurry pit for re-slurry mixing at controlled rate of positive solids feed and agitation of re-slurry water whereupon the adjusted slurry is hydraulically conveyed to the recovery station.
REFERENCES:
patent: 3244455 (1966-04-01), Condolios
patent: 3260548 (1966-07-01), Reichl
patent: 3269777 (1966-08-01), MacLellan
patent: 3371965 (1968-03-01), MacLellan
patent: 3790214 (1974-02-01), Kilroy
Davis David H.
Doerr Richard E.
McCain David L.
Blunk Evon C.
Continental Oil Company
Miller William J.
Nase Jeffrey V.
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