Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Endless belt coacting with stationary platen or with...
Patent
1982-04-29
1983-11-29
Hall, James R.
Plastic article or earthenware shaping or treating: apparatus
Press forming means, press reshaping means, or vulcanizing...
Endless belt coacting with stationary platen or with...
425363, 425371, B29J 508
Patent
active
044178662
ABSTRACT:
A press for the continuous production of pressedboard utilizes a pair of steel pressing belts running over respective surfaces of a platen defined by gaps into which steel rollers are fed. The rollers which have diameters of less than 20 mm are fed with a spacing which corresponds substantially to the thickness of the belts and have diameters equal to substantially ten times this thickness.
REFERENCES:
patent: 3005230 (1961-10-01), Hutter
patent: 3689612 (1972-09-01), Taga
patent: 3709647 (1973-01-01), Barnhart
Dubno Herbert
G. Siempelkamp GmbH & Co.
Hall James R.
Ross Karl F.
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