Slide fastener

摘要

The invention relates to a slide fastener, in particular a slide fastener which is gas-tight, pressure-tight and fluid-tight, consisting of a stringer tape, in particular made of rubber-coated fabric, a closure chain and an actuating device which, in turn, consists essentially of a fastener slider, a pulling eye, a pulling loop and a top part of a press stud. The essential feature in this invention consists in the fact that, in the closed state, the top part of the press stud located on the pulling loop engages in the bottom part of the press stud attached to the tab.