Granulation chamber for plastics materials

Details Granulation chamber for plastics materials Granulation chamber for plastics materials

1981-01-26

1983-05-31

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Preform severing means

Means forming from bulk and downstream severing means

264142, 425378R, B29C 1714

Patent

active

043858848

ABSTRACT:
A granulation chamber for plastics materials comprises a top portion effective to be rotated symmetrically about a vertical axis and having a downwardly divergent concave shape, an opening located at the center of the top portion and engaged by an extruder head associated with a star arrangement of granulating knives to be rotated in a horizontal plane intersecting the top portion and a frusto-conical hopper-like bottom portion coupled with the top portion and converging downwardly into a discharge outlet.

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patent: 4300877 (1981-11-01), Anderson

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