Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Patent
1996-09-18
1997-09-09
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
264517, 264101, 264112, B29C 3110, B29C 3912
Patent
active
056652992
ABSTRACT:
A method of producing a patterned shaped article which includes the steps of placing on a base surface, a form made of at least one partition member defining the boundary of the patterned to be produced, a peripheral frame surrounding the partition member at a prescribed spacing therefrom and a cover closing the upper ends of the partition member and the peripheral frame. The method also includes the steps of supplying dry particles to a pattern space enclosed by the partition member and a pattern space between the partition member and the peripheral frame, removing the form from the base surface forming a particle course having a prescribed pattern and causing the particles to set into an integral mask.
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Onuki Mituhiro
Uchida Hiroshi
Watanabe Hideo
CCA Inc.
Theisen Mary Lynn
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