Three-dimensional fabric and method of producing the same

Details Three-dimensional fabric and method of producing the same Three-dimensional fabric and method of producing the same

1992-03-12

1993-05-18

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

28140, 28149, 28151, 139 11, 139384R, 139DIG1, 428257, D03D 300

Patent

active

052119670

ABSTRACT:
A three-dimensional fabric is disclosed that is appropriate for use in composite materials having various beam type shapes that are formed from a plurality of intersecting plate sections. A plurality of thread layers are woven such that they extend continuously through and between a pair of adjacent plate sections. The thread layers respectively include threads that are woven in at least two independent planar directions. The thread layers are bound together by transverse threads. When a load is applied to a plate section of a composite having this three-dimensional fabric as a frame member, the threads that extend continuously from a first plate section to a second plate section effectively receive the stress acting on the junction of the plate sections. The strength of the composite is therefore enhanced.

REFERENCES:
patent: 5024874 (1991-06-01), Yasui et al.
patent: 5091246 (1992-02-01), Yasui et al.
patent: 5121530 (1992-06-01), Sakatani et al.
patent: 5126190 (1992-06-01), Sakatani et al.
patent: 5130188 (1992-07-01), Anahara et al.

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