VALVE STEM ACTUATION

An apparatus and method for actuating a valve stem between an open position and a closed position and for taking one or more valve gated nozzle out of service is disclosed. The hot runner includes a valve gated nozzle having a valve stem, the valve stem coupled to a piston that is held against an ac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FERENC, Stephen Daniel, WHITE, Brandon Douglas, KEIR, William Steven
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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