Apparatus for intermittently extruding a predetermined quantity

Details Apparatus for intermittently extruding a predetermined quantity Apparatus for intermittently extruding a predetermined quantity

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.

REFERENCES:
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patent: 4235353 (1980-11-01), Capra et al.
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patent: 4832961 (1989-05-01), Aoki
patent: 4876934 (1989-10-01), Fagan et al.
patent: 4880371 (1989-11-01), Sinelli et al.
patent: 4904178 (1990-02-01), Sonoda et al.
patent: 4925381 (1990-05-01), Aoki et al.
patent: 5043129 (1991-08-01), Sorensen

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