Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 13, 2007
Patent Application Number
10701111
Date Filed
November 4, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for proportioning flow and controlling pressure to a gate of an injection mold. The invention decouples the control surface from the gate closure to reduce the required actuation force. Methods for estimating the pressure and flow rate entering the injection mold are included.
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