structure in which several of the yarn composing filaments fasciate the rest of the filaments and accordingly the false twist crimped yarn can be submitted to the weaving process without undergoing the sizing twisting and interlacing required conventionally application_number US 55440683 A description in fig1 a those groups of filaments f 1 f 2 f 3 f n all having a twist z conforming to the false twist z and those groups of filaments f 1 f 2 f 3 f n all having a twist s opposite to the false twist are intermingled with each other thus forming a portion of a coherent structure p 1 while in fig1 b a bundle of filaments consisting of a bundle of filaments f 1 f 2 f n apparently forms an aggregation what is called a not untwisted portion having a twist z conforming to the false twist this aggregation of filaments is bound spirally by smaller groups of several at most 5 or less filaments f 1 f 2 f n wrapping in the direction of s twist opposite to the false twist to form a bound structure in fig1 c a bundle of filaments f 1 39 f 2.