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    • 9. 发明授权
    • Containment apparatus
    • 遏制装置
    • US4960143A
    • 1990-10-02
    • US155579
    • 1988-02-12
    • Arthur M. Dore, Jr.Robert M. Sutherland
    • Arthur M. Dore, Jr.Robert M. Sutherland
    • B08B15/02
    • B08B15/026
    • A containment housing adapted to be supported on a pipe from which hazardous insulation is to be removed. The housing is composed of two sections pivoted for movement between open and closed positions and has openings at its opposite ends through which the pipe may extend. The joints between the pivoted sections and the pipe-accommodating openings are equipped with seals to prevent insulation particles from escaping the housing. One of the pipe-accommodating openings has an area larger than that of the other to enable the seal at the smaller area opening to engage the bare pipe, whereas the seal at the larger area opening engages the insulation. The housing has an outlet at its bottom through which insulation may pass to a disposable pouch.
    • 一个安全壳,适于支撑在要从其去除危险绝缘的管道上。 壳体由两个部分组成,枢转以在打开和关闭位置之间运动,并且在其相对端处具有开口,管可延伸穿过该部分。 枢转部分和管道容纳开口之间的接合处装有密封件,以防止绝缘颗粒从壳体逸出。 管道容纳开口中的一个具有比另一个更大的面积,使得较小区域开口处的密封件能够接合裸管,而较大区域开口处的密封件接合绝缘体。 壳体在其底部具有出口,绝缘体可以通过该出口传递到一次性袋。