Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Feed control of material en route to shaping area
Patent
1995-10-27
1997-11-18
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Feed control of material en route to shaping area
425146, 425147, 425238, 426503, B29C 4792
Patent
active
056885342
ABSTRACT:
An extruding apparatus for intermittently supplying a predetermined quantity of highly viscoelastic material, e.g. food material. The apparatus has a hopper having a supply pump, a supply pipe having one end connected to the pump and the other end to an extrusion valve, and an accumulator (constant pressure device) mounted to the extrusion valve for maintaining the pressure of the food material in the extrusion valve at a predetermined constant pressure.
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Morikawa Michio
Watanabe Yukio
Bever Guy W.
Bever Patrick T.
Rheon Automatic Machinery Co. Ltd.
Schwartz Ivrie A.
Woo Jay H.
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