Conveyors: power-driven – Conveyor having means specialized for collecting a load from... – Power-driven feed means
Patent
1981-11-23
1984-08-28
Valenza, Joseph E.
Conveyors: power-driven
Conveyor having means specialized for collecting a load from...
Power-driven feed means
198658, 198671, B65G 6516
Patent
active
044679106
ABSTRACT:
Use is made of a screw conveyor to supply and guide bulk material to a belt conveyor of the type having two belts which travel in face-to-face relationship and between which the bulk material is enclosed during conveyance. The screw of the screw conveyor may be rigidly connected to the frame of the belt conveyor and may have its upper end in immediate proximity to the entrance end of the belt conveyor. The tubular outer housing of the screw conveyor is preferably rotatably mounted for rotation about the screw. A material supplying device is provided at the entrance opening of the screw conveyor.
REFERENCES:
patent: 508337 (1893-11-01), Penfield
patent: 1300620 (1919-04-01), Joy
patent: 3152683 (1964-10-01), Carrier
patent: 3596751 (1971-08-01), Siwersson et al.
patent: 3685638 (1972-08-01), Siwersson et al.
patent: 4017241 (1977-04-01), Papinchak et al.
patent: 4230221 (1980-10-01), Beresinsky
Siwersson Olle L.
Wall Arne E.
AB Scaniainventor
Flocks Karl W.
Holmes Jonathan D.
Neimark Sheridan
Starobin A. Fred
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