Mold-Tool System Including Cooling-Insert Assembly being Positioned Proximate to Nozzle Assembly
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United States of America Patent
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Issued Date -
Nov 28, 2013
app pub date -
Feb 14, 2012
filing date -
Feb 16, 2011
priority date (Note) -
Abandoned
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Abstract
A mold-tool system (100), comprising: a runner assembly (102) having: a nozzle assembly (104); and a cooling-insert assembly (106) being positioned proximate to the nozzle assembly (104), the cooling-insert assembly (106) being configured to provide, in use, uniform cooling to the nozzle assembly (104). Several potential advantages may be realized with the above arrangement: (i) improvement of hot runner balance by creating a more uniform temperature on all drops, (ii) reduction of energy usage in the hot runner by giving ability to include insulating features, geometry, or materials between the cooling medium and the hot components, and/or (iii) simplification of design since water lines may now be in line with nozzle assemblies.
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