Plastic article or earthenware shaping or treating: apparatus – Traversing roll pressurizing means operably associated with...
Patent
1984-04-06
1985-12-03
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Traversing roll pressurizing means operably associated with...
74578, 425DIG230, B28B 312
Patent
active
045563810
ABSTRACT:
Press for producing pellets from bulk material with an annular perforated die rotatable about its axis and with a non-rotatable holder, arranged coaxially therein, of press rollers which virtually touch the die with their circumference, while a wheel which is attached to the shaft of the die exhibits on its circumference projections which can be engaged in each case by a hydraulically slidable ram mounted in the housing of the press and movable counter to a spring force.
REFERENCES:
patent: 2240660 (1941-05-01), Meakin
patent: 3354845 (1967-11-01), Schultz
patent: 3511190 (1970-05-01), Kunz
patent: 3745843 (1973-07-01), Hetzel
Dubno Herbert
Heitbrink Timothy W.
Ross Karl F.
Woo Jay H.
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