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    • 9. 发明申请
    • PILE WEATHERSTRIPPING
    • 拼接天气
    • WO02020932A2
    • 2002-03-14
    • PCT/US2001/027521
    • 2001-09-05
    • D04D5/00E06B7/22
    • D04D5/00E06B7/22Y10T428/23964Y10T428/23979Y10T442/3715
    • Pile weatherstripping (20) is provided by a flat pipe (10) of strands which are tensioned to spring outwardly to straight condition to provide a pile weatherstrip, when bent and inserted into a T-slot (26, 42, 46, or 56) or other kerf in a member such as a window or door frame or sash. The tendency of the bent parts of the pile (10) to spring away from each other facilitates retention of the pile after insertion into the slot. A locking fin (18), more rigid than the pile, is preferably used. This locking fin (18) engages steps or edges in the throat (28) of the slot thereby impeding withdrawal of the weatherstripping (20) from the slot. One or more barrier fins (22) may also be assembled with the strands constituting the flat pile (10). The pile (10) can be operated in bending mode or in columnar compression (crushing mode). Bending mode operation can be over a bending range so as to accommodate a large range of clearance between a sash and a frame or other members which are sealed by the pile weatherstripping (20). Parts of the pile (10) can have desired lateral spacing and angular orientation with respect to each other (contour) by using spacing and/or contour forming elements assembled with the flat pile.
    • 桩状挡风板(20)由扁平管(10)提供,当被弯曲并插入到T形槽(26,42,46或56)中时,该扁平管(10)被张紧以向外弹簧以直线状态提供桩密封条, 或诸如窗户或门框或窗框之类的构件中的其他切口。 堆(10)的弯曲部分彼此弹开的趋势有助于在插入槽中后保持桩。 优选使用比桩更刚性的锁定翼片(18)。 该锁定翅片(18)接合狭槽的喉部(28)中的台阶或边缘,从而阻止挡风雨条(20)从狭槽中的撤出。 一个或多个阻挡翅片(22)也可以与构成扁平桩(10)的股线组装在一起。 桩(10)可以在弯曲模式或柱状压缩(破碎模式)下操作。 弯曲模式操作可以在弯曲范围之上,以便适应窗框和框架之间的大范围的间隙或者由桩密封条(20)密封的其它构件。 通过使用与扁平桩组装的间隔和/或轮廓形成元件,桩(10)的部分可以具有相对于彼此(轮廓)的期望的横向间隔和角度取向。