Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – Pivotally joined housings or housing sections enclosing...
Patent
1980-10-14
1981-12-22
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
Pivotally joined housings or housing sections enclosing...
425314, 425331, 425362, B28B 1700
Patent
active
043068472
ABSTRACT:
An apparatus for producing particles of essentially uniform size from plastic materials is provided comprising two oppositely rotating drums positioned parallel and adjacent one another to form a nip, one drum being hollow and having uniformly distributed perforations over a portion of its surface area; a scraper assembly which is located inside the hollow perforated drum; and a discharge means which ejects particles from the interior of the hollow drum.
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Roundtree George A.
Woo Jay H.
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