Sewing – Elements – Frames
Patent
1988-09-02
1989-09-19
Hunter, H. Hampton
Sewing
Elements
Frames
11212112, D05B 2100, D05B 9700
Patent
active
048670855
ABSTRACT:
A method for fabricating and stabilizing three dimensional composite fabric preforms. The method comprises disposing a plurality of fabric plies between upper and lower templates that have substantially the desired preform shape and openings in at least two planes. The fabric plies are joined through the template openings and the templates are removed from the preform. These stabilized preforms maintain tighter tolerances.
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Brace Michael W.
Fox Rance B.
Michel Marilyn
Hunter H. Hampton
United Technologies Corporation
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