Pelletizing device for plastic material

Plastic article or earthenware shaping or treating: apparatus – Including means advancing continuous length work through...

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264178R, 264143, 425224, 425291, 425302, 425315, B29C 2500

Patent

active

044139659

ABSTRACT:
An unmanned pelletizing device for plastic material for preventing the breakage of strands of the plastic material formed between a cooling roll and a pinch roll. The cooling roll is partially submerged in a tank of cooling water. A cutter includes a fixed knife having a plurality of grooves formed therein for registration with the plastic strands.

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patent: 3810729 (1974-05-01), Patchell
patent: 4012188 (1977-03-01), Lemelson
patent: 4079114 (1978-03-01), Bonner

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