Sealed optical fiber connector adapter
    1.
    发明授权
    Sealed optical fiber connector adapter 失效
    密封光纤连接器适配器

    公开(公告)号:US5781680A

    公开(公告)日:1998-07-14

    申请号:US670374

    申请日:1996-06-25

    IPC分类号: G02B6/38

    CPC分类号: G02B6/3825 G02B6/3893

    摘要: The present invention provides an adapter for sealingly receiving ferrules of standard optical fiber connectors such that the end faces of the ferrules are protected from moisture when inserted into the adapter. The adapter has a sealing sleeve that defines a sealing surface at each end to circumferentially seal about a ferrule. An alignment sleeve that is sized for operatively aligning the end faces of the ferrules is disposed coaxially inside the sealing sleeve. A retainer retains the sealing sleeve and allows for mounting of connectors thereto.

    摘要翻译: 本发明提供了一种用于密封地接收标准光纤连接器的套圈的适配器,使得当插入适配器时,套圈的端面防止湿气。 适配器具有密封套筒,其在每个端部限定密封表面以围绕套圈周向地密封。 尺寸适于使套圈的端面可操作地对准的对准套筒同轴地设置在密封套筒的内部。 保持器保持密封套并允许将连接器安装到其上。

    Guide sleeve for fiber optic cable
    2.
    发明授权
    Guide sleeve for fiber optic cable 失效
    导光套管用于光缆

    公开(公告)号:US5640476A

    公开(公告)日:1997-06-17

    申请号:US502334

    申请日:1995-07-14

    IPC分类号: G02B6/44

    CPC分类号: G02B6/4478

    摘要: A guide sleeve is provided for guiding a portion of a fiber optic cable through a turn and insuring that the turn radius of such portion of the cable does not decrease below the minimum bend radius of the cable. The guide comprises a curved sleeve that has a radius of curvature not less than the minimum bend radius of the fiber optic cable. The sleeve has an interior surface that defines a passageway, and the sleeve defines a slot that communicates with the passageway and extends the entire length of the sleeve such that the sleeve has an open cross-section along the entire length of the sleeve. The slot is configured to allow insertion of a length of a cable through the slot and into the passageway. The slot allows the guide to be removably installed on a cable that already has connectors and boots installed on each end of the cable without affecting the integrity of the connector/boot connection.

    摘要翻译: 引导套筒用于引导光纤电缆的一部分通过转弯,并且确保电缆的这部分的转弯半径不会降低到电缆的最小弯曲半径以下。 引导件包括具有不小于光纤电缆的最小弯曲半径的曲率半径的弯曲套筒。 套筒具有限定通道的内表面,并且套筒限定了与通道连通并延伸整个套筒长度的狭槽,使得套筒沿套筒的整个长度具有开放的横截面。 槽被配置成允许一段电缆穿过狭槽插入通道中。 插槽允许导轨可拆卸地安装在电缆上,该电缆已经具有安装在电缆每端的连接器和引导装置,而不影响连接器/引导连接的完整性。

    Sectional door reinforcement system and method
    4.
    发明授权
    Sectional door reinforcement system and method 有权
    剖面门增强系统及方法

    公开(公告)号:US06408926B1

    公开(公告)日:2002-06-25

    申请号:US09705972

    申请日:2000-11-03

    IPC分类号: E05D1526

    CPC分类号: E06B3/485

    摘要: Sectional garage door panels are provided with elongated reinforcing beams secured to the inside surface of the panels by supporting a beam on a panel with spaced apart support brackets secured to the panel and securing the beam to the panels at spaced apart points thereon with mechanical fasteners. The beams are preferably channel shaped and the support brackets each include a beam locating projection for accurately locating the beams on a panel and in engagement with panel reinforcing stiles to facilitate quickly securing the beams to the panel with mechanical fasteners. The panels are erected in a doorway and supported by opposed guide tracks prior to installing the beams on the panel to facilitate handling the panels and the beams during shipment and prior to installation. The reinforcing system may be retrofitted to existing door panels or shipped with new doors to sites where expected wind load conditions favor adding reinforcement to lightweight folded metal or extruded or fabricated plastic sectional doors, particularly residential garage doors and the like.

    摘要翻译: 分段车库门板设置有细长的加强梁,其通过将具有间隔开的支撑托架固定在面板上并将梁固定到具有机械紧固件的间隔开的位置的板上,从而将梁固定在面板的内表面上。 梁优选地是通道形状,并且支撑托架每个都包括梁定位突起,用于将梁精确地定位在面板上并与面板加强框架接合,以便于用机械紧固件快速地将梁固定到面板。 在将梁安装在面板上之前,将面板竖立在门口中并由相对的导轨支撑,以便于在运输期间和安装之前处理面板和梁。 增强系统可以改装到现有的门板上,或者用新的门运送到预期的风荷载条件有利于对轻质折叠金属或挤压或制造的塑料分段门特别是住宅车库门等的加固的地点。