Plastic article or earthenware shaping or treating: apparatus – With upstream screen or perforated plate for straining,...
Patent
1984-06-18
1986-12-16
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
With upstream screen or perforated plate for straining,...
210414, 210415, 210791, 264 37, 366 87, 425199, B29C 4768
Patent
active
046294112
ABSTRACT:
Apparatus is disclosed for the separation of admixtures from contaminated thermoplastic materials. The apparatus has a distributor screw, a retainer chamber and return flow holes for contaminated materials to pass from the retainer chamber into an annular space formed between the distributor screw and the screening element within the pressure chamber. The materials circularly travel around saw-like teeth of the distributor screw and back through the flow holes into the retaining chamber. The retainer chamber and the annular space are openly connected to each other at the inlet side of the pressure chamber. Purified materials exit through one outlet exit and admixtures exit through a second exit.
REFERENCES:
patent: 1429707 (1922-09-01), Baker
patent: 3020592 (1962-02-01), Maccaferri
patent: 4085050 (1978-04-01), Gervasi
patent: 4174198 (1979-11-01), Kinoshita
patent: 4177234 (1979-12-01), Lowry
patent: 4280907 (1981-07-01), Haberle
patent: 4332541 (1982-06-01), Anders
patent: 4529509 (1985-07-01), Nilsson
Fortenberry J.
Woo Jay H.
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