Automatically-actuated safety device with a double-seated valve to regulate the flow rate of a fluid
    1.
    发明授权
    Automatically-actuated safety device with a double-seated valve to regulate the flow rate of a fluid 有权
    具有双阀座的自动启动安全装置,用于调节流体的流速

    公开(公告)号:US06962165B2

    公开(公告)日:2005-11-08

    申请号:US10637992

    申请日:2003-08-08

    IPC分类号: F16K17/34 F16L55/132

    摘要: A safety device for insertion into a pipeline (K) in which fluid circulates in an upstream (X−) and a downstream (X+) direction, comprises a tube (1) that provides the fluid with a central circulatory passage (CC) regulated by a central valve (3) that closes in the event of an excessive flow of this fluid. There is an annular valve closure member (4) which is elastically malleable, mounted to the external periphery of the tube (1), and provides the fluid with a peripheral circulatory passage which it selectively obstructs by subjecting a radial expansion in the event of an excessive flow of fluid.

    摘要翻译: 用于插入其中流体在上游(X)和下游(X +)方向上循环的管道(K))的安全装置包括管(1),该管(1)为流体提供中央循环通道(CC) 在该流体过度流动的情况下关闭的中心阀(3)。 有一个弹性可延展的环形阀门关闭件(4),安装在管子(1)的外周上,并为流体提供一个外围循环通道,该外围循环通道在一个 流体流量过大。

    Tool set for the introduction in a sheath of a flow-monitoring device for a fluid piping, and an implementation method therefore
    2.
    发明授权
    Tool set for the introduction in a sheath of a flow-monitoring device for a fluid piping, and an implementation method therefore 有权
    用于在流体管道的流量监测装置的护套中引入的工具,以及其实施方法

    公开(公告)号:US08272112B2

    公开(公告)日:2012-09-25

    申请号:US12466567

    申请日:2009-05-15

    IPC分类号: B23P19/02

    摘要: The invention particularly relates to a tool set making it possible to introduce in a sheath (2) a flow-monitoring device (1) comprising a hollow body (11), a valve (12), a cup-type seal member (13), and a plurality of retention elastic legs (14). This tool set comprises three tools (3, 4, 5), whereof the first tool is formed of a contention bushing (31) and an ejecting pusher (32), whereof the third tool (5) receives the sheath (2) and comprises a cylinder (51) wherein a centering piston (51) slides in the sheath, and whereof the second tool (4) shaped like a funnel, is inserted between the first tool (3) and the third tool (5), and makes it possible to radially compress the seal (13) and the legs (14) of the device (1) while inserting them into the sheath (2) while this device is pushed out of the first tool.

    摘要翻译: 本发明特别涉及一种能够在护套(2)中引入包括中空体(11),阀(12),杯型密封构件(13)的流量监测装置(1)的工具组, ,和多个保持弹性腿(14)。 该工具组包括三个工具(3,4,5),其中第一工具由竞争衬套(31)和排出推动器(32)形成,第三工具(5)接收护套(2),并且包括 圆筒(51),其中定心活塞(51)在护套中滑动,并且第二工具(4)的形状像漏斗一样被插入在第一工具(3)和第三工具(5)之间,并使其 在将该装置推出第一工具的同时将其插入护套(2)中,可以径向压缩装置(1)的密封件(13)和腿部(14)。

    Universal safety device and process for protecting a pipeline
    3.
    发明授权
    Universal safety device and process for protecting a pipeline 有权
    通用安全装置和保护管道的过程

    公开(公告)号:US06328072B1

    公开(公告)日:2001-12-11

    申请号:US09592238

    申请日:2000-06-12

    IPC分类号: F15D102

    摘要: A safety device for protecting a fluid pipeline (1) from an excessive flow of the fluid running through it. The device includes a body (2) delimited by a tubular wall (20), having an upstream end (21) and a downstream end (22) and being selectively inserted into the pipeline (1). A valve (3), which is sensitive to a pressure loss, is supported by the body (2) and disposed between the upstream and downstream ends. A retaining means (4a, 4b) holds the body (2) in place inside the pipeline (1). An inflatable envelope (5) is provided outside the body for impermeably encasing a section of effective length of the tubular wall (20) into which at least one first opening (231) is cut.

    摘要翻译: 一种用于保护流体管道(1)免受流过其的流体的过量流动的安全装置。 该装置包括由管状壁(20)限定的主体(2),其具有上游端(21)和下游端(22),并被选择性地插入到管道(1)中。 对压力损失敏感的阀(3)由主体(2)支撑并设置在上游和下游端之间。 保持装置(4a,4b)将主体(2)保持在管道(1)内的适当位置。 一个可膨胀的外壳(5)设置在主体的外面,用于不可渗透地包围切割有至少一个第一开口(231)的有效长度的管状壁(20)的一部分。

    Tool set for the insertion of a flow monitoring device in a fluid piping, and implementation method therefore
    4.
    发明授权
    Tool set for the insertion of a flow monitoring device in a fluid piping, and implementation method therefore 失效
    在流体管道中插入流量监测装置的工具组及其实施方法

    公开(公告)号:US08028573B2

    公开(公告)日:2011-10-04

    申请号:US12466837

    申请日:2009-05-15

    IPC分类号: G01F15/06

    CPC分类号: F16L55/46

    摘要: The invention particularly relates to a tool set for setting-up a flow monitoring device (1) in a fluid piping (K).This tool set comprises at least one hollow semi-flexible hose (31) provided with a jack (33) bearing the device (1) in a sheath, a pump (32) monitoring the pressure inside the hose, a support member (4) slidingly crossed by the hose (31), and an introduction airlock (5) carried by the support member and making it possible to sealingly insert the hose in the piping (K).

    摘要翻译: 本发明特别涉及一种用于在流体管道(K)中设置流量监测装置(1)的工具组。 该工具组包括至少一个中空的半柔性软管(31),该柔性软管设置有将护套中的装置(1)承载的千斤顶(33),监测软管内压力的泵(32),支撑构件(4) 通过软管(31)滑动地穿过,以及由支撑构件承载的导入气闸(5),并且可以将软管密封地插入管道(K)中。

    TOOL SET FOR THE INSERTION OF A FLOW MONITORING DEVICE IN A FLUID PIPING, AND IMPLEMENTATION METHOD THEREFORE
    5.
    发明申请
    TOOL SET FOR THE INSERTION OF A FLOW MONITORING DEVICE IN A FLUID PIPING, AND IMPLEMENTATION METHOD THEREFORE 失效
    用于在流体管道中插入流量监测装置的工具组及其实施方法

    公开(公告)号:US20100000313A1

    公开(公告)日:2010-01-07

    申请号:US12466837

    申请日:2009-05-15

    IPC分类号: G01F15/00

    CPC分类号: F16L55/46

    摘要: The invention particularly relates to a tool set for setting-up a flow monitoring device (1) in a fluid piping (K).This tool set comprises at least one hollow semi-flexible hose (31) provided with a jack (33) bearing the device (1) in a sheath, a pump (32) monitoring the pressure inside the hose, a support member (4) slidingly crossed by the hose (31), and an introduction airlock (5) carried by the support member and making it possible to sealingly insert the hose in the piping (K).

    摘要翻译: 本发明特别涉及一种用于在流体管道(K)中设置流量监测装置(1)的工具组。 该工具组包括至少一个中空的半柔性软管(31),该柔性软管设置有将护套中的装置(1)承载的千斤顶(33),监测软管内压力的泵(32),支撑构件(4) 通过软管(31)滑动地穿过,以及由支撑构件承载的导入气闸(5),并且可以将软管密封地插入管道(K)中。

    TOOL SET FOR THE INTRODUCTION IN A SHEATH OF A FLOW-MONITORING DEVICE FOR A FLUID PIPING, AND AN IMPLEMENTATION METHOD THEREFORE
    6.
    发明申请
    TOOL SET FOR THE INTRODUCTION IN A SHEATH OF A FLOW-MONITORING DEVICE FOR A FLUID PIPING, AND AN IMPLEMENTATION METHOD THEREFORE 有权
    用于流体管道的流量监测装置的引导的工具组及其实施方法

    公开(公告)号:US20100000068A1

    公开(公告)日:2010-01-07

    申请号:US12466567

    申请日:2009-05-15

    IPC分类号: B23P11/02 B23P19/02

    摘要: The invention particularly relates to a tool set making it possible to introduce in a sheath (2) a flow-monitoring device (1) comprising a hollow body (11), a valve (12), a cup-type seal member (13), and a plurality of retention elastic legs (14).This tool set comprises three tools (3, 4, 5), whereof the first tool is formed of a contention bushing (31) and an ejecting pusher (32), whereof the third tool (5) receives the sheath (2) and comprises a cylinder (51) wherein a centering piston (51) slides in the sheath, and whereof the second tool (4) shaped like a funnel, is inserted between the first tool (3) and the third tool (5), and makes it possible to radially compress the seal (13) and the legs (14) of the device (1) while inserting them into the sheath (2) while this device is pushed out of the first tool.

    摘要翻译: 本发明特别涉及一种能够在护套(2)中引入包括中空体(11),阀(12),杯型密封构件(13)的流量监测装置(1)的工具组, ,和多个保持弹性腿(14)。 该工具组包括三个工具(3,4,5),其中第一工具由竞争衬套(31)和排出推动器(32)形成,第三工具(5)接收护套(2),并且包括 圆筒(51),其中定心活塞(51)在护套中滑动,并且第二工具(4)的形状像漏斗一样被插入在第一工具(3)和第三工具(5)之间,并使其 在将该装置推出第一工具的同时将其插入护套(2)中,可以径向压缩装置(1)的密封件(13)和腿部(14)。