Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – With subsequent cutting – grooving – breaking – or comminuting
Patent
1990-05-30
1991-12-17
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
With subsequent cutting, grooving, breaking, or comminuting
264119, 264141, 264143, 425237, 425327, 425395, B29B 906
Patent
active
050733230
ABSTRACT:
The present invention includes apparatus for and a method of producing compacted particulate articles, as well as the compacted particulate articles made by that method. A particulate material mixed with a binder is introduced to and directed through a briquetting press wherein said particulate material is first sandwiched between polymer film, the sandwich formed in resilient polymer dies, then the polymer film is peeled off of the formed articles and collected while the formed articles are collected, accumulated and further processed.
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Dunn Michael L.
Theisen Mary Lynn
Washington Mills Ceramics Corporation
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