Apparatus for forming a parison having multiple resin layers

Details Apparatus for forming a parison having multiple resin layers Apparatus for forming a parison having multiple resin layers

1995-08-23

1996-11-12

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Utilizing laminated parison

264513, 264537, 425526, 425533, 425534, 425537, 425547, 425556, 425588, B29C 4922

Patent

active

055737919

ABSTRACT:
An apparatus forms multiple resin layered parisons that are cooled or blown into bottles. The individual resin layers are injection molded in sequence and the formed parisons are transferred to each cooling and molding station by an axially and laterally indexing platen.

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patent: 5501589 (1996-03-01), Marcus

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