Valve for an injection molding manifold
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United States of America Patent
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-
Sep 20, 2005
Grant Date -
Jan 29, 2004
app pub date -
May 15, 2003
filing date -
May 16, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve gate is provided for an injection molding manifold having at least one drop defining at least one channel for transporting a flow of plasticized melt therethrough. The valve gate has a pin mounted in the manifold to extend across the channel in a sliding relation. The pin has a transversely extending aperture that aligns with the channel opening the flow. Reciprocating movement of the pin in a direction transverse to the flow of the plasticized melt opens and closes flow thereof.
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