Methods for production of patterned shaped articles
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United States of America Patent
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Aug 18, 1998
Issued Date -
N/A
app pub date -
Feb 21, 1997
filing date -
Sep 4, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for simultaneously supplying at least two kinds of particles onto a given surface, includes a movable supply head having at least one partition member for partitioning the at least two kinds of particles and defining at least two supply ports in conjunction with the supply head; and a device for introducing the at least two kinds of particles into the supply head. A patterned shaped article is produced by a method using the apparatus. The method includes simultaneously supplying the two supply ports of the supply head, with the one partition member abutting on the given surface, thereby forming a pattern course on the given surface, and allowing the pattern course to set into an integral mass.
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