Roadbed joint seal
    11.
    发明授权
    Roadbed joint seal 失效
    道路接头密封

    公开(公告)号:US3767311A

    公开(公告)日:1973-10-23

    申请号:US3767311D

    申请日:1972-06-26

    申请人: LEE PARE R

    发明人: LEE PARE R

    IPC分类号: E01C11/12 E04B1/68 E01C11/10

    CPC分类号: E01C11/126 E04B1/6815

    摘要: An elastomer joint seal for modular, slab-like construction elements such as pavements, roads, walls and the like. The seal is an elongated parallel-piped and is placed between facing edges of adjacent modular elements. Crossed spring elements run longitudinally of the seal and define an X-configuration in cross-section. Upon movement of the modular sections relative to each other, the spring elements undergo deformation in their respective planes.

    摘要翻译: 用于模块化的板状结构元件如路面,道路,墙壁等的弹性体接头密封件。 密封件是细长的平行管道并且被放置在相邻模块化元件的相对边缘之间。 交叉弹簧元件沿密封件纵向延伸并且在横截面中限定X形构造。 当模块化部分相对于彼此移动时,弹簧元件在它们各自的平面中经历变形。

    Liquid impervious expansion joint
    12.
    发明授权
    Liquid impervious expansion joint 失效
    液体不正常膨胀接头

    公开(公告)号:US3605574A

    公开(公告)日:1971-09-20

    申请号:US3605574D

    申请日:1969-05-21

    申请人: FRANK K HALL

    发明人: HALL FRANK K

    摘要: AN EXPANSION JOINT ASSEMBLY HAVING A SEAL IN THE FORM OF A RESILIENT RIGHT-CIRCULAR CYLINDER HAVING A ROLLING CONTACT WITH SUPERPOSED SURFACES OF COOPERATING RELATIVELY MOVEABLE JOINT ELEMENTS. THE SURFACES ARE ADVANTAGEOUSLY PLANES ORIENTED PARALLEL TO THE DIRECTION OF RELATIVE MOVEMENT. WHERE THE JOINT IS SUBJECT TO LOADS, AS IN ROADWAY

    JOINTS, THE SEAL CYLINDER IS PRELOADED TO THE ORDER OF THE MAXIMUM ANTICIPATED LOADING TO MINIMIZE ITS DEFLECTION WHEN LOADED BY VEHICLES RIDING ACROSS ITS SURFACE.