BEATING COMB FOR A WEAVING LOOM, WEAVING LOOM USING SUCH A COMB, METHOD FOR USING SUCH A WEAVING LOOM AND SPECIAL PREFORMS PRODUCED THEREBY

摘要

the present invention relates to a top comb for weaving loom. it also relates to a weaving loom with a comb, a method of using such a loom woven preforms and special made. the comb of the top weft yarns of the type with a plurality of teeth are movable relative to each other in the direction of the weft (127).the comb includes a plurality of blocks between top (1 '- 10'), each having a pattern of contact inserted in the space between two teeth and the degree of deformation between two teeth, determined their separation in order to determine (a1, b1, a2), the density of yarn channel measured along the frame, in the progress of weaving (128).