Plastic article or earthenware shaping or treating: apparatus – Female mold and means to feed measured charge of fluent... – Plural separate and distinct feeders
Patent
1991-03-08
1992-07-21
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Female mold and means to feed measured charge of fluent...
Plural separate and distinct feeders
425258, 425259, 425261, 425447, 425449, B28B 1302
Patent
active
051318318
ABSTRACT:
A frame is swingably mounted to a stationary support above an indexing mold tray conveyor. Mounted to the frame is a clay supply device comprising an extruder and a pair of mutually facing belts having vertical runs. Lumps of clay are extruded and deposited by the facing belts in the tray cavities on the tray conveyor.
REFERENCES:
patent: 457381 (1891-08-01), Sims
patent: 2389163 (1945-11-01), Miller et al.
patent: 2494112 (1950-01-01), Wahl
patent: 4065238 (1977-12-01), Sinnema
patent: 4708621 (1987-11-01), Schmidgall et al.
Beheermaatschappij De Boer Nijmegen B.V.
Mackey James P.
Woo Jay H.
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