摘要 |
A pressure-sealing type of slide fastener is provided for use on closures such as diving suits, tents and the like wherein complete fluid-tightness is required. The fastener has a pair of opposed stringer tapes whose adjacent longitudinal marginal edge portions are tilted upwardly toward each other and held in abutting relation substantially in the fashion of a rafter when the fastener is closed by manipulating a slider. In normal closed condition of the fastener, a free space is maintained between the marginal edge portions of the respective tapes and the fastener elements attached thereto, whereby the tapes are allowed to flex in response to changing external pressure.
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