a closure slide seats to keep organs derived from profiles of the weld and manufacturing process of cescordons synthetic

摘要

Continuous series of elements are of profiled cords. The parts of the spirals facing the coupling surfaces are hollowed out in the direction of these surfaces. Preferably, an edge of the carrier ribbon or cord is placed directly in the recesses and is welded, glued or sewn on the series of elements. Manufacture is described.