Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or...
Patent
1984-10-17
1986-09-02
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
156494, 226 44, 226113, 242 753, 242 755, 242 7551, 425377, B29C 4792, B29C 4978
Patent
active
046093362
ABSTRACT:
A rotatable accumulator roll which may move substantially horizontally or vertically is disposed between the die of an extruder and a take-away conveyor to minimize the effects of output surging of the extrudate from the die of the extruder in order to maintain substantially the dimension of the extrudate as delivered to a constant speed take-away conveyor. Variable force is applied to the roll to maintain tension on the extrudate.
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Codispoti Thomas E.
Griffith Richard M.
Hutch Harry L.
Stevenson James F.
GenCorp Inc.
Hoag Willard E.
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