Screw design and method for metal injection molding
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United States of America Patent
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Sep 18, 2012
Grant Date -
Nov 4, 2010
app pub date -
Jul 14, 2010
filing date -
Mar 10, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of processing metal, metallic alloys, and metal matrix composites in a plastics injection molding machine is disclosed. The method includes the steps of providing a plastics injection molding machine having a screw. A step of removing the screw is included in the method. A step of replacing the screw with a modified screw configured and arranged for processing metals is also included. Alternatively, a step of removing the flights from the middle portion of the original screw shaft may be included.
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