Plastic injection mold assembly and method of molding threaded plastic parts

A plastic injection mold assembly is disclosed in which an electric servo motor very precisely controls rotational speeds and amounts of torque applied to cores which extend into the mold cavities as the cores are withdrawn from plastic components being molded and simultaneously directs the linear d...

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Bibliographische Detailangaben
Hauptverfasser: SIGSWORTH WILLIAM, PETRUCCI ALAN A
Format: Patent
Sprache:eng
Schlagworte:
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