Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Swen Spuller0
Date of Patent
May 13, 2008
0Patent Application Number
112545180
Date Filed
October 20, 2005
0Patent Primary Examiner
Patent abstract
In a hot channel injection molding nozzle comprising a nozzle body including a mass flow channel for a melt to be injected into a mold, wherein the nozzle body has a nozzle outlet opening at one end and an inlet opening disposed at one side of the other end of the nozzle body and a valve needle extending through the nozzle body to the outlet opening for blocking the melt flow, a valve needle guide sleeve is disposed in the nozzle body so as to delimit the mass flow channel in the area of the inlet opening with the valve needle extending through the guide sleeve.
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