Method of and apparatus for producing twistless yarns from glued together separate fibers. Tape from interrupted or continuous fibers is fed by a pair of rollers, and moving in a straight line, is turned circularly or gyrated by a whirling air flux and as a result is false twisted. The f
Method of and apparatus for making yarn with a core, wherein the free fibers are tightly attached to the core and are wound around it. The core of fibrous material is fed by a pair of feeding rollers, the core being fed through a first jet for the formation of wrapping of fibers. In the