| 摘要 |
<p>A fluid-tight slide fastener of the type in which an inner longitudinal edge portion of each of opposed tapes (5), (5) is folded so as to extend around base portions (2a) of successive I-shaped coupling elements (1) and in which successive U-shaped first clamping strips (4) surround, in clinched form, the folded edge portion (3) over the base portion (2a) of the respective coupling element (1), each of opposed top stops (9) includes an elongate plate (6) of an I-shaped cross section corresponding to the shape of the coupling elments (1) and havng a base part (7a) surrounded by the folded edge portion (3) of the tape (5), and a second clamping strip (8) of a C-shaped cross section corresponding to the shape of the first clamping strips (4) and surrounding in clinched form, the folded edge portion (3) over the base part (7a) of the elongate plate (6). When the slide fastener is fully closed, the opposed top stops (9) are entirely received in the guide channel (12) of a slider (10). </p> |
