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    • 10. 发明授权
    • Seal assembly with leak test components
    • 密封组件与泄漏测试组件
    • US08850746B2
    • 2014-10-07
    • US12591746
    • 2009-11-30
    • Lannie D. Harrison
    • Lannie D. Harrison
    • B65D1/24G01M3/28B64G1/22B64G1/12
    • G01M3/2869B64G1/12B64G1/22
    • A seal assembly is provided for maintaining a pressure difference between an exterior and an interior of an object having an access hatch and an access hatch frame. The seal assembly has a seal retainer having an interior face oriented toward the interior of the object, an exterior face oriented toward the exterior of the object, a hatch-side face oriented toward the access hatch and extending from the interior face to the exterior face, and frame-side face oriented toward the access hatch frame and extending from the interior face to the exterior face. The seal assembly also has at least one sealing member mounted on either the interior face or the exterior face of the seal retainer and a plurality of conduits formed in the seal retainer and extending from the exterior face to the interior face. The plurality of conduits include at least one supply conduit located between either the hatch-side or frame-side face and the at least one sealing member and at least one return conduit located so that the at least one sealing member is positioned between the at least one supply conduit and the at least one return conduit.
    • 提供一种密封组件,用于保持具有进入舱口和进入舱口框架的物体的外部和内部之间的压力差。 密封组件具有密封保持器,其具有朝向物体内部的内表面,朝向物体外部定向的外表面,朝向入口舱口定向并从内表面延伸到外表面的舱口侧面 以及朝向所述进入舱口框架定向并从所述内表面延伸到所述外表面的框架侧面。 密封组件还具有安装在密封保持器的内表面或外表面上的至少一个密封构件和形成在密封保持器中并从外表面延伸到内表面的多个导管。 多个管道包括位于舱口侧或框架侧面和至少一个密封构件之间的至少一个供应管道和至少一个返回管道,其至少一个密封构件位于至少一个 一个供应管道和至少一个返回管道。