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    • 5. 发明申请
    • METHOD AND APPARATUS FOR CLEANING PIPE
    • 清洗管的方法和装置
    • WO1991011293A1
    • 1991-08-08
    • PCT/US1991000560
    • 1991-01-25
    • ROSE, James, L.
    • B24C03/06
    • B24C3/32B24C3/06
    • A self-propelled carriage (28) has a housing (30) comprised of a center body section (51) and a pair of side sections (52) hinged (54) to the body section (51). Side sections (52) may be swung to an open "clamshell" like position for lowering of the carriage (28) onto the pipe (10) for travel along the pipe (10). Nozzles (72) for the discharge of abrasive particles, such as sand, are mounted for oscillating movement in a predetermined stroke to cover a predetermined outer surface area of the pipe (10) for cleaning the pipe and for providing a rough finish for the application of a coating.
    • 自推进托架具有由中心主体部分(51)和与主体部分(51)铰接(54)的一对侧部分(52)组成的壳体(30)。 侧部分(52)可以摆动到打开的“蛤壳式”位置,用于将托架(28)下降到管道(10)上以沿管道(10)行进。 安装用于排出磨料颗粒(例如砂)的喷嘴(72)用于以预定行程摆动运动以覆盖管道(10)的预定外表面区域,用于清洁管道并为应用提供粗糙的表面 的涂层。
    • 8. 发明申请
    • SOLID PROPELLANT/LIQUID TYPE HYBRID GAS GENERATOR
    • 固体推进剂/液体型混合气体发生器
    • WO2010107551A3
    • 2011-02-17
    • PCT/US2010024856
    • 2010-02-22
    • ARC AUTOMOTIVE INCROSE JAMES MICHAELHERRIFORD LAWRENCE EDWARDGOLD STEPHEN CRAIGTHOMAS BRIAN ORGYLEWILKINS JUDAH LEEISBELL ROBB CALVIN
    • ROSE JAMES MICHAELHERRIFORD LAWRENCE EDWARDGOLD STEPHEN CRAIGTHOMAS BRIAN ORGYLEWILKINS JUDAH LEEISBELL ROBB CALVIN
    • B60R21/272B60R21/20B60R21/26
    • B60R21/2644B60R2021/26017
    • A gas generator comprising a housing having a mixing chamber and a pyrotechnic charge in the housing. A container having a liquid therein is disposed in the housing and has an open end and a closed end, with an end cap closing the open end and having a piston portion removably connected thereto and being movable within the liquid container to pressurize the liquid therein when the piston portion is separated from the end cap. The piston portion is positioned to be exposed to combustion gas from the pyrotechnic charge when it is ignited and is separable from the end cap when the combustion gas exceeds a predetermined pressure. In another embodiment, the liquid container may be a collapsible tube. The closed end of the liquid container has a weakened portion constructed to be opened when the pressure of the liquid in the container exceeds a predetermined pressure. The pyrotechnic charge and the weakened portion of the liquid container are in fluid communication with the mixing chamber so that combustion gases from the ignition of the pyrotechnic charge mix with and vaporize the liquid in the mixing chamber to generate a non-toxic, low temperature, low particulate inflation gas.
    • 一种气体发生器,包括在壳体中具有混合室和烟火装料的壳体。 其中具有液体的容器设置在壳体中并且具有开口端和封闭端,端盖封闭开口端,并且具有可移除地连接到其上的活塞部分,并且可在液体容器内移动以在其中加压液体, 活塞部分与端盖分离。 活塞部分被定位成当其被点燃时暴露于来自烟火装药的燃烧气体,并且当燃烧气体超过预定压力时可以与端盖分离。 在另一个实施例中,液体容器可以是可折叠管。 液体容器的封闭端部具有被构造为当容器中的液体的压力超过预定压力时打开的弱化部分。 烟火装置和液体容器的弱化部分与混合室流体连通,使得来自烟火装置的点火的燃烧气体与混合室中的液体混合并蒸发,以产生无毒,低温, 低颗粒膨胀气体。