Plastic article or earthenware shaping or treating: apparatus – With upstream screen or perforated plate for straining,...
Patent
1982-11-22
1984-12-25
Therkorn, Ernest G.
Plastic article or earthenware shaping or treating: apparatus
With upstream screen or perforated plate for straining,...
210188, 210258, 210405, 210523, 100 90, 100117, 264102, 425203, 425205, 425208, 425376A, 425405R, 425DIG60, B29B 100
Patent
active
044901046
ABSTRACT:
A two-stage, screw-fed vertical mechanical separator for separating a low viscosity material from a high viscosity material, wherein the bulk of the low viscosity material is removed in the first stage and the high viscosity material is heated as a result of mechanical working through a restriction into a second stage and subjected to a vacuum to flash off residual low viscosity material.
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Borg-Warner Chemicals, Inc.
Schlott Richard J.
Therkorn Ernest G.
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