Screw thread locking insert
    1.
    发明授权
    Screw thread locking insert 失效
    螺纹锁紧插件

    公开(公告)号:US5411357A

    公开(公告)日:1995-05-02

    申请号:US160617

    申请日:1993-12-02

    IPC分类号: F16B37/12 F16B39/06 F16B39/28

    摘要: A device for locking a threaded insert into a prepared hole in a parent material. The device includes a locating portion, a locking portion and a gripping portion which is removed upon installation. The locating portion comprises a finger which is positioned in a preformed slot in the external threads of the threaded insert. The locking portion, which extends outwardly from the locating portion, is driven across the corresponding threads of the parent material to shear and distort the threads and lock the insert in place. The gripping portion which extends outwardly from the locking portion is used by the installer to position the device during installation and is then broken off.

    摘要翻译: 用于将螺纹插入件锁定在母材料中的预备孔中的装置。 该装置包括定位部分,锁定部分和在安装时被移除的夹紧部分。 定位部分包括一个手指,该指状物定位在螺纹插入件的外螺纹中的预制槽中。 从定位部分向外延伸的锁定部分被驱动跨越母体材料的相应螺纹,以剪切和扭曲螺纹并将插入件锁定就位。 由安装人员使用从锁定部分向外延伸的把持部分在安装过程中定位设备,然后断开。

    Leakproof insert
    2.
    发明授权
    Leakproof insert 失效
    防漏插入

    公开(公告)号:US5455986A

    公开(公告)日:1995-10-10

    申请号:US109542

    申请日:1993-08-19

    申请人: Robert A. Gentile

    发明人: Robert A. Gentile

    摘要: A metal insert, usually threaded, for use in a prepared hole in a plastic part and a method for its installation. The upper parts of the hole and the insert and fit together by melting the plastic. After cooling, expandable ridges in the lower part of the insert are forced into the cooled plastic to make the entire assembly leakproof. An intermediate thinned section of the insert permits the expansion of the ridges and itself permanently deforms to maintain the leakproof connection.

    摘要翻译: 通常为螺纹的金属插入件,用于塑料部件中的预制孔中,以及用于其安装的方法。 孔的上部和插入物通过熔化塑料而相配合。 冷却后,插入件下部的可膨胀隆起被迫进入冷却的塑料,使整个组件防漏。 插入件的中间薄化部分允许脊的膨胀并且其自身永久地变形以保持防漏连接。