Plastic article or earthenware shaping or treating: apparatus – Means feeding fluent stock from plural sources to common... – Extrusion shaping means
Patent
1989-12-28
1992-05-05
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Means feeding fluent stock from plural sources to common...
Extrusion shaping means
2641761, 4251311, 425382R, 425461, 425463, 425464, B29C 4712, B29C 4730
Patent
active
051102765
ABSTRACT:
A free-standing die assembly, for use in the production of extruded products, which is mounted as a separate unit apart from the extruder in which product ingredients are processed. The die assembly includes a center plate having a die unit secured to one or more planar faces of the plate, with each of the die units having at least one die orifice in the outer surface thereof. Hot flowable dough processed in an extruder is carried via suitable tubing to the center plate from where it is distributed to the planar faces of the plate and into the die units, from which it is extruded through the die orifices in the die units. The die assembly may be modified to permit the production of coextruded product from the die orifices in the die units of the assembly. One or more of the die assemblies may be associated with a single extruder. In accordance with a preferred embodiment, die units are secured to opposing side faces of the center plate to provide a free standing, dual-faced die assembly.
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Farnsworth John T.
Johnson Roger D.
Obrecht Gary W.
Young Linda A.
Mackey James P.
Woo Jay H.
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