Method and apparatus for weaving a woven angle ply fabric

Textiles: weaving – Special-type looms

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Details

139DIG1, 428225, D03D 4100, D03D 1300, D03C 1300

Patent

active

052245195

ABSTRACT:
Planar or multilayer structural preforms are made having yarns extending in a bias direction of the preform. Angularly directed yarns can be inserted in planar and multilayer fabrics to increase shear strength of structural preforms made from the fabrics. In multilayer fabrics, the angle yarns can extend between layers to provide through-the-thickness reinforcement. Fabrics are formed by carrying yarns transversely across the fabric as the fabric advances. Fill yarns may be inserted by an insertion technique employing a pneumatic beating element. Angle yarn feeding arrangements are made readily removable to provide for the use of other weaving assemblies.

REFERENCES:
patent: 1139073 (1915-05-01), Rhomoser
patent: 2244835 (1941-06-01), Goldstein
patent: 4019540 (1977-04-01), Holman et al.
patent: 4046173 (1977-09-01), Kulczycki
patent: 4066104 (1978-01-01), Halton et al.
patent: 4140156 (1979-02-01), Trost
patent: 4438173 (1984-03-01), Trost
patent: 4615256 (1986-10-01), Fukuta et al.
patent: 5085252 (1992-02-01), Mohamed et al.

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