Multiple-component injection mold method
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United States of America Patent
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Dec 20, 2016
Grant Date -
Sep 11, 2014
app pub date -
May 12, 2014
filing date -
Jan 31, 2012
priority date (Note) -
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Abstract
An injection mold method for manufacturing multiple-component articles includes providing a mold assembly with first and second mold halves mounted for reciprocation, and having mold cores in a mold core assembly, each mold core mounted for rotation about an axis of rotation. The mold cores rotate to a first position, the mold assembly closes, and a first material is injected and cooled to form partially-complete articles. The mold assembly opens, the mold cores rotate to a second position, the mold assembly closes, and a second material is injected and cooled to a complete articles. The mold assembly opens and the articles are released.
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