LEAKAGE MONITORING APPARATUS AND METHOD
    1.
    发明授权
    LEAKAGE MONITORING APPARATUS AND METHOD 失效
    检漏仪和程序

    公开(公告)号:EP0700510B1

    公开(公告)日:1999-07-21

    申请号:EP94914972.8

    申请日:1994-05-06

    IPC分类号: G01M3/26 G01N19/08 B64C27/00

    摘要: A monitoring apparatus for monitoring impending faults in the integrity of a component or structure (10) in static or dynamic application where the apparatus comprises a sealed cavity (11) on or within the component or structure connected to a source of constant vacuum (17), the connection between the cavity (11) and the source (17) incorporating a device of high impedance fluid flow (15), and means (18) to monitor the change in pressure between the cavity (11) and the source (17).

    MONITORING APPARATUS
    2.
    发明公开
    MONITORING APPARATUS 失效
    测试仪

    公开(公告)号:EP0700510A4

    公开(公告)日:1996-05-29

    申请号:EP94914972

    申请日:1994-05-06

    申请人: TULIP BAY PTY LTD

    摘要: A monitoring apparatus for monitoring impending faults in the integrity of a component or structure (10) in static or dynamic application where the apparatus comprises a sealed cavity (11) on or within the component or structure connected to a source of constant vacuum (17), the connection between the cavity (11) and the source (17) incorporating a device of high impedance fluid flow (15), and means (18) to monitor the change in pressure between the cavity (11) and the source (17).

    MONITORING APPARATUS
    3.
    发明公开
    MONITORING APPARATUS 失效
    测试仪

    公开(公告)号:EP0700510A1

    公开(公告)日:1996-03-13

    申请号:EP94914972.0

    申请日:1994-05-06

    IPC分类号: B64C27 B64D45 G01M3 G01N19 G01N7

    摘要: A monitoring apparatus for monitoring impending faults in the integrity of a component or structure (10) in static or dynamic application where the apparatus comprises a sealed cavity (11) on or within the component or structure connected to a source of constant vacuum (17), the connection between the cavity (11) and the source (17) incorporating a device of high impedance fluid flow (15), and means (18) to monitor the change in pressure between the cavity (11) and the source (17).