| 摘要 |
A fluid-tight slide fastener with a wedge-like clearance-recovery fit between the slider and an upper stop is disclosed. The upper stop includes at least one section with a coupling surface (19) tilted with respect to a horizontal symmetry plane. The slider includes at least one second coupling surface (46) that matches the first coupling surface. When the slider is engaged with the upper stop the coupling surfaces form a clearance-recovery taper fit to provide a fluid-tight seal. |
