Improvements in or relating to fabrics

Details Improvements in or relating to fabrics Improvements in or relating to fabrics

D - Textiles, Paper

03

D

D03D 15/00 (2006.01) D03D 1/00 (2006.01) D04B 21/16 (2006.01) F02C 7/05 (2006.01)

Patent

CA 2216745

In the field of aircraft engines, it is known to provide a so-called rigid fabric barrier for containing ballistic articles such as fragments of engine components liberated by mechanical failure in the engine. However, known rigid fabrics of plain woven form suffer from high elongation per unit length. The disclosure relates to a rigid fabric (10) comprising a plurality ofelongate interstices (16) each containing one or more elongate warp yarns (15). The interstices (16) permit the warp yarns to lie in an uncrimped condition, thereby improving the elongation characteristics of the fabric (10).

Dans le domaine des moteurs aéronautiques, on utilise des tissés rigides pour retenir les fragments d'éléments de moteur projetés à grande vitesse au bris du moteur. Toutefois, les tissés rigides à armure toile ont le désavantage d'être caractérisés par un allongement unitaire élevé. La présente invention concerne un tissé rigide (10) comportant une série d'interstices allongés (16) traversés par un ou plusieurs fils de chaîne (15). Les interstices (16) permettent d'éviter le frisage des fils de chaîne, ce qui améliore les caractéristiques d'allongement du tissé (10).

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