Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means
Patent
1995-06-07
1998-05-05
Knable, Geoffrey L.
Plastic article or earthenware shaping or treating: apparatus
Distinct means to feed, support or manipulate preform stock...
Extrusion shaping means
156433, 156441, 264137, B29C 7052
Patent
active
057470758
ABSTRACT:
A method and apparatus for resin injected pultrusion is provided. The method comprises injecting a resin material into a reinforcement pack at a sufficiently high pressure such that the pressure in the injection area or weir of the injection die is substantially equal to the compression pressure applied by the exit portion of the injection die. An apparatus for achieving the method is also provided.
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Gauchel James V.
Lehman Richard N.
Eckert Inger H.
Gegenheimer C. Michael
Knable Geoffrey L.
Owens--Corning Fiberglas Technology, Inc.
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