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65 条记录 (耗时 0.012 秒)

    Conduit protection system and method
    12.
    发明公开
    Conduit protection system and method 审中-公开
    Leitungsschutzsystem und -verfahren

    公开(公告)号：EP2505982A2

    公开(公告)日：2012-10-03

    申请号：EP12160088.6

    申请日：2012-03-19

    申请人： Airbus Operations Limited

    发明人： TICHBORNE, Franklin ,  LAM, Joseph K-W ,  MASTERS, Simon ,  PARMENTER, David

    IPC分类号： G01M3/18 ,  G01M3/26

    CPC分类号： G01M3/18 ,  B64D37/32 ,  F16L55/1022 ,  F17D5/04 ,  G01M3/26 ,  G01M3/283 ,  Y10T137/0379 ,  Y10T137/1632 ,  Y10T137/1654 ,  Y10T137/1684 ,  Y10T137/1789 ,  Y10T137/1939 ,  Y10T137/7845 ,  Y10T137/7925

    摘要： A conduit protection system, comprising: a conduit for carrying a fluid; a sealed vessel surrounding the conduit along a protected zone of the conduit; and a valve moveable between a first position for obstructing fluid flow through the protected zone of the conduit and a second position for enabling fluid flow through the protected zone of the conduit, wherein the valve is biased to the first position, and wherein the valve is fluidically coupled to the sealed vessel such that a positive pressure within the sealed vessel is operable to move the valve to the second position against the bias. Also, a method for protecting a fluid carrying conduit.

    摘要翻译： 一种导管保护系统，包括：用于承载流体的导管; 围绕导管的密封容器沿导管的保护区域; 以及可在第一位置和第二位置之间移动的阀，所述第一位置用于阻止流体流过所述导管的保护区，以及第二位置，用于使流体流过所述导管的所述保护区，其中所述阀被偏置到所述第一位置，并且其中所述阀是 流体耦合到密封容器，使得密封容器内的正压力可操作以抵抗偏压将阀移动到第二位置。 另外，一种保护流体输送导管的方法。

    Emergecy shutoff valve for use in a fuel dispensing system
    13.
    发明公开
    Emergecy shutoff valve for use in a fuel dispensing system 有权
    Einem Brennstoffausgabesystem中的Notabsperrventil zur Verwendung

    公开(公告)号：EP2314541A1

    公开(公告)日：2011-04-27

    申请号：EP10194911.3

    申请日：2007-10-22

    申请人： Delaware Capital Formation, Inc.

    发明人： Lauber, Matthew R ,  Kesterman, James E

    IPC分类号： B67D7/32 ,  F16K17/40

    CPC分类号： F16K17/40 ,  B67D7/3218 ,  Y10T137/1654

    摘要： An emergency shutoff valve (20,130,200,300,330) is provided that includes a housing (30,132,210) defining a fluid inlet (50,138,220), a fluid outlet (52,140,222) and fluid flow passage (54,142,224) extending therebetween. The valve includes a valve element (62) disposed within the housing and releasably latched in an open position by a latching mechanism (74,149,229). An expansible member (100,144,252) defines at least a portion of a sealed expansible chamber (108,145,254) that is sealed at locations downstream and upstream of a weakened portion (94,146,242) of the housing. The emergency shutoff valve defines a failure mode wherein the structural integrity of the housing is compromised to an extent wherein fuel can flow into the expansible chamber when a predetermined load is applied to a portion of the housing, wherein the expansible member is operable for uncoupling the latching mechanism so that the valve element moves from the open position to the closed position.

    摘要翻译： 提供了紧急截止阀（20,130,200,300,330），其包括限定流体入口（50,138,220）的壳体（30,132,210），在其间延伸的流体出口（52,140,​​222）和流体流动通道（54,142,224）。 阀包括设置在壳体内的阀元件（62），并通过锁定机构（74,149,229）可释放地锁定在打开位置。 可膨胀构件（100,144,252）限定了密封的可膨胀室（108,145,254）的至少一部分，其被密封在壳体的弱化部分（94,146,242）的下游和上游的位置处。 紧急截止阀限定了故障模式，其中壳体的结构完整性被破坏到当预定负载施加到壳体的一部分时燃料可以流入可膨胀室的程度，其中，可膨胀构件可操作用于将联接 使得阀元件从打开位置移动到关闭位置。

    EXCESS-FLOW VALVE
    19.
    发明公开
    EXCESS-FLOW VALVE 有权
    流量控制阀

    公开(公告)号：EP1307674A1

    公开(公告)日：2003-05-07

    申请号：EP01953229.0

    申请日：2001-07-27

    申请人： Osborne, Graham William

    发明人： The designation of the inventor has not yet been filed

    IPC分类号： F16K17/34

    CPC分类号： F16K17/34 ,  Y10T137/1654 ,  Y10T137/1789 ,  Y10T137/7727 ,  Y10T137/7785 ,  Y10T137/7842 ,  Y10T137/7869 ,  Y10T137/7875

    摘要： An automatically operating valve for use for example in a forecourt fuel pump has a body (10) defining a flow passage (20) within which is formed a valve seat (22), the body having a weakened zone (16) around the flow passage (20) such that an impact on the body will fracture the body at the weakened zone. A valve member (30) is mounted for movement within the flow passage (20) and is engageable with the valve seat (22) to close the valve. A closing mechanism effects movement of the valve member (30) to its closed position in the event that the body (10) is fractured at the weakened zone. Further, the valve member (30) is configured to move to its closed position under the influence of excessive flow of liquid through the flow passage (20).