Boots – shoes – and leggings
Patent
1987-10-23
1989-08-01
Smith, Jerry
Boots, shoes, and leggings
364473, 364188, 425141, 425412, 425423, G06F 1546, G05B 1900
Patent
active
048538680
ABSTRACT:
A computer-aided method for predicting the layup of fiber-reinforced prepreg resin material for compression molding into three-dimensional shapes depends on the area relationships of the final thickness of the molded shape to the initial thickness of the prepreg material. A graphic display is generated incorporating the initial thickness needed at each location on the prepreg material to provide the desired final thickness of the three-dimensional shape with controlled fiber distribution throughout the shape.
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patent: 3932923 (1976-01-01), DiMatteo
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patent: 4549864 (1985-10-01), Larribe
patent: 4641270 (1987-02-01), Lalloz et al.
patent: 4677020 (1987-06-01), Takagi et al.
E. I. Du Pont de Nemours and Company
Gordon P.
Smith Jerry
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