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    • 6. 发明授权
    • Quick connector for fluid handling
    • 用于流体处理的快速接头
    • US06588807B1
    • 2003-07-08
    • US10153988
    • 2002-05-23
    • David H. BurkeRobert L. Farrar
    • David H. BurkeRobert L. Farrar
    • F16L3700
    • F16L37/144
    • An improved quick-disconnect connector assembly for connecting hoses, having a female element for connection to a first hose and a male element for connection to a second hose. The female element has an axial bore having a sealing mechanism for sealably receiving a tubular portion of the male element. The male element further comprises resettable valve including a coil spring that extends into the bore in the female element and is retained therein by a U-shaped clip. The spring is sized to hold the male element axially within the sealing mechanism up to a desired inline pressure. When the pressure limit is exceeded, the male element spring is extended until the seal is broken, relieving the overpressure condition. When the un-sealing force has been relieved, the extended spring biases the male element back into sealing relationship with the female element, thereby automatically resetting the relief valve.
    • 一种用于连接软管的改进的快速断开连接器组件,其具有用于连接到第一软管的阴元件和用于连接到第二软管的阳元件。 阴元件具有轴向孔,其具有密封机构,用于密封地容纳阳元件的管状部分。 阳元件还包括可复位阀,其包括螺旋弹簧,螺旋弹簧延伸到阴元件中的孔中并且通过U形夹保持在其中。 弹簧的尺寸适于将阳元件沿轴向保持在密封机构内直到所需的内联压力。 当超过压力极限时,阳元件弹簧延伸直到密封件破裂,减轻过压状况。 当解除密封力时,延长的弹簧将阳元件偏压回与母体密封的关系,从而自动复位安全阀。