Closure device for blind extremes of flexible tubular containers. (Machine-translation by Google Translate, not legally binding)

摘要

Closure device for blind extreme flexible tubular packaging essentially characterized in that it is constituted by a tubular element having a longitudinal notch in one of whose walls emerges near the edge, a longitudinal projection that constitutes a pressing element for the end of the flexible tubular body, which is crushed and bent over itself to overlap, said flap being housed by sliding inside the notch, so that the projection provided therein, press the flattened part of the tubular body on the opposite side to the overlap. (Machine-translation by Google Translate, not legally binding)