Hydraulic fastener
    3.
    发明授权
    Hydraulic fastener 失效
    液压紧固件

    公开(公告)号:US5029461A

    公开(公告)日:1991-07-09

    申请号:US598779

    申请日:1990-10-18

    IPC分类号: B21B31/07 F16B31/04

    摘要: A hydraulic fastener for mounting bearing assemblies on the end of a roll in a rolling mill stand. The fastener includes a hydraulic ring cylinder component having a front face directed toward a roll and an inner cylindrical surface adapted to fit onto a reduced diameter end section of the roll. A chamber extends about the circumference of the cylinder component and is open at the front face. A hydraulic ring piston component is slidably received in this chamber and has an inner face. A retaining ring is threadedly mounted in the cylinder component to hold at least a substantial portion of the piston in the chamber. Passageways are provided in the cylinder component for injecting grease into the chamber and into a space formed between the inner face of the piston and an opposing face of the chamber. A split ring is secured on the end section of the roll to retain the cylinder component in place. Zero-leakage two-directional seals are arranged between the cylinder component and the piston at both radially inner and radially outer sides of the piston to prevent escape of said grease.

    摘要翻译: 一种液压紧固件,用于在滚轧机架中的辊的端部上安装轴承组件。 紧固件包括具有指向辊的前表面和适于装配到辊的直径较小的端部的内圆柱形表面的液压环筒部件。 腔室围绕气缸部件的圆周延伸并且在前表面处敞开。 液压环活塞部件可滑动地容纳在该腔室中并且具有内表面。 保持环螺纹地安装在气缸部件中,以将至少大部分的活塞保持在腔室中。 通道设置在气缸部件中,用于将油脂注入到腔室中并进入形成在活塞的内表面和腔室的相对面之间的空间中。 分离环固定在辊的端部上以将气缸部件保持在适当位置。 在活塞的径向内径和径向外侧的气缸部件和活塞之间设置零泄漏双向密封件,以防止所述润滑脂脱落。

    TEMPERATURE SENSOR ASSEMBLIES FOR ELECTRIC WARMING BLANKETS
    7.
    发明申请
    TEMPERATURE SENSOR ASSEMBLIES FOR ELECTRIC WARMING BLANKETS 审中-公开
    温度传感器组件电热保护套

    公开(公告)号:US20100204763A1

    公开(公告)日:2010-08-12

    申请号:US12764278

    申请日:2010-04-21

    IPC分类号: A61F7/00 H05B3/34

    摘要: An electric warming blanket for warming patients during surgery and other medical procedures includes a flexible heater and a temperature sensor assembly coupled thereto; a first layer of water resistant material coupled to a second layer of water resistant material, about a perimeter of the heater, forms a substantially hermetically sealed space for the heater and the temperature sensor assembly. The blanket may further include a thermal insulation layer disposed between the temperature sensor assembly and the first layer of water resistant material. The temperature sensor assembly may provide input of an average temperature over a portion of a surface area of the heater to a temperature controller, when the heater and sensor assembly are coupled to the controller.

    摘要翻译: 一种用于在手术和其它医疗过程中使患者变暖的电热毯包括柔性加热器和耦合到其上的温度传感器组件; 围绕加热器的周边耦合到第二层防水材料的第一层防水材料形成用于加热器和温度传感器组件的基本密封的空间。 毯子还可以包括设置在温度传感器组件和第一层防水材料之间的绝热层。 当加热器和传感器组件耦合到控制器时,温度传感器组件可以将加热器的表面区域的一部分上的平均温度输入到温度控制器。