Method of producing patterned shaped article
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United States of America Patent
Stats
-
Aug 29, 1995
Grant Date -
N/A
app pub date -
May 22, 1992
filing date -
May 23, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of producing a patterned shaped article includes the steps of disposing at a prescribed position within a main form for molding the shaped article a projection-bristling form having a support member and a plurality of projections standing upright from the support member, charging a prescribed amount of dry pattern-course material for forming the pattern course of the shaped article into spaces defined by a prescribed number of projections of the bristling form, charging a base-course material for forming the base course of the shaped article into the main form including the remaining space of the bristling form not filled with the pattern-course material, removing the bristling form, causing the charged pattern-course material and base-course material to set into a shaped article, removing the shaped article from the main form and, optionally, sintering the shaped article.
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Cited Art Landscape
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