Plastic article or earthenware shaping or treating: apparatus – With separate and distinct upstream agitating or kneading means – Plural means being diverse – or parallel and intermeshing or...
Patent
1990-10-31
1992-09-29
Thurlow, Jeffery
Plastic article or earthenware shaping or treating: apparatus
With separate and distinct upstream agitating or kneading means
Plural means being diverse, or parallel and intermeshing or...
100 93S, 159 22, 26421123, 264349, 425203, 425208, 366 77, 366 88, B29C 4762, B29B 784
Patent
active
051510260
ABSTRACT:
An apparatus for extracting a liquid from a workable mass of material includes a first screw section for transporting the material, a second screw section which applies a force on the material in a direction generally opposite that of the transport direction, and a second screw extruder at or near a liquid extraction location which provides a pinch point on the material. The pinch point substantially eliminates liquid flow countercurrent to the material transport direction.
REFERENCES:
patent: 2985909 (1961-05-01), Smith et al.
patent: 3035306 (1962-05-01), Rossiter
patent: 3070836 (1963-01-01), DeHaven et al.
patent: 3742093 (1973-06-01), Skidmore
patent: 3993292 (1976-11-01), Skidmore
patent: 4446094 (1984-05-01), Rossiter
patent: 4659300 (1987-04-01), Schwarz
patent: 4776269 (1988-10-01), Coggins et al.
patent: 4943402 (1990-07-01), Kafka et al.
Andersen Paul G.
Kite-Powell Kai L.
Kaufmann John D.
Thurlow Jeffery
Vargot Mathieu
Werner & Pfleiderer Corp.
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