公开(公告)号：US4084784A

公开(公告)日：1978-04-18

申请号：US762979

申请日：1977-01-27

申请人： Camille A. Labelle

发明人： Camille A. Labelle

IPC分类号： F16K3/02 ,  F16K51/00

CPC分类号： F16K3/0218

摘要： A gate assembly has a frame with a sill and an opening for the passage of a fluid, and a gate slide mounted on said frame for movement toward and away from said sill, between open and closed positions. The improvement, in combination therewith, comprises a first flange projecting from the frame on both sides of the opening, a resilient sealing member fixed to the first flange, and a second flange substantially identical to the first flange projecting from the back side of the gate slide. The first and second flanges are so positioned that, when the gate slide is in the closed position against the sill, the first and second flanges overlap and the resilient sealing member is compressed so as to produce a water tight seal. Sealing is accomplished by a compression of the resilient sealing member between the first and second flanges when the gate slide is substantially closed, thus virtually eliminating frictional wear of the resilient sealing member the first and second flanges are inclined, resulting in engagement and compression of the resilient sealing member as the gate slide approaches its closed position.

摘要翻译： 门组件具有框架，其具有门槛和用于流体通过的开口，以及安装在所述框架上用于在打开和关闭位置之间朝向和远离所述门槛运动的门滑块。 与此相结合的改进包括从开口的两侧从框架突出的第一凸缘，固定到第一凸缘的弹性密封构件和与从门的后侧突出的第一凸缘基本相同的第二凸缘 滑动。 第一和第二凸缘被定位成使得当门滑块相对于门槛处于关闭位置时，第一和第二凸缘重叠并且弹性密封构件被压缩以便产生防水密封。 密封是通过当门滑块基本上闭合时在第一和第二凸缘之间的弹性密封件的压缩来实现的，从而实际上消除了第一和第二凸缘倾斜的弹性密封件的摩擦磨损，从而导致接合和压缩 弹性密封件作为闸板滑块接近其关闭位置。