Two-shot, four station injection mold
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United States of America Patent
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Nov 27, 2012
Grant Date -
Aug 23, 2007
app pub date -
Feb 21, 2006
filing date -
Feb 21, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A two-shot molding system with four independent molding positions at ninety degree intervals allow injection of the first shot, injection of the second shot, cooling, and ejection of the product to occur simultaneously while the mold is closed. Thus, the invention decreases cycle time, increases throughput, and allows for adequate cooling time without delaying injection and ejection.
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