Mold and method of producing molded article using the mold
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United States of America Patent
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Apr 23, 2019
Grant Date -
Mar 23, 2017
app pub date -
May 12, 2015
filing date -
May 16, 2014
priority date (Note) -
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Abstract
Provided are a mold allowing smooth removal of a molded article therefrom without deforming the molded article, and a method of producing the molded article using the mold. The mold includes a first mold piece (A), a second mold piece (B), and a plurality of third mold pieces (C). One of the first mold piece (A) and the second mold piece (B) has a protrusion cavity surface (2f) that protrudes toward the third mold piece (C) from a mating surface (1a) to contact with the third mold piece (C) and shapes an external profile of the molded article (Ma) together with a cavity surface (3f) of the third mold piece (C) when the mold pieces are clamped with each other.
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