Coupling assembly
    1.
    发明授权
    Coupling assembly 失效
    联轴器组件

    公开(公告)号:US5226682A

    公开(公告)日:1993-07-13

    申请号:US918640

    申请日:1992-07-21

    CPC classification number: F16L37/088

    Abstract: A coupling assembly for connecting two members that includes an annular locking ring. The assembly further includes a first member and a second member. The first member has an exterior surface having a groove for receiving the locking means. The second member has an inner surface having a cavity for receiving the locking means. The first and second members are secured together when the locking ring is engaged in the groove and the cavity.

    Abstract translation: 一种用于连接包括环形锁定环的两个构件的联接组件。 组件还包括第一构件和第二构件。 第一构件具有外表面,其具有用于接收锁定装置的凹槽。 第二构件具有内表面,其具有用于接收锁定装置的空腔。 当锁定环接合在凹槽和空腔中时,第一和第二构件固定在一起。

    Restrictor valve for a metered liquid dispensing system
    2.
    发明授权
    Restrictor valve for a metered liquid dispensing system 失效
    用于液体液体分配系统的限制阀

    公开(公告)号:US5234017A

    公开(公告)日:1993-08-10

    申请号:US772770

    申请日:1991-10-07

    Abstract: A restrictor valve functions as an outlet valve in a metered liquid dispensing system and utilizes a spring biased, shiftable anti-siphon check valve to prevent fluid flow back from the receiving tank into the system. The restrictor valve is attached to the delivery end of the system discharge hose. The dispensing system is controlled by a central electronic unit and the restrictor valve includes a sensing unit for signalling the electronic control when liquid is present at the outlet. The restrictor valve is connected to the receiving tank by a low spill coupling to minimize escape of the liquid into the environment. The restrictor valve may also include a vacuum breaker valve which admits air into the discharge hose when the system pump is run in reverse to remove the prime from the discharge hose.

    Abstract translation: 限流阀用作计量液体分配系统中的出口阀,并且利用弹簧偏置的可移动的防虹吸止回阀来防止流体从接收罐回流到系统中。 限流阀连接到系统排放软管的输送端。 分配系统由中央电子单元控制,并且限流阀包括用于在出口处存在液体时发出电子控制的感测单元。 限流阀通过低泄漏联接器连接到接收罐,以最小化液体进入环境的逸出。 限流阀还可以包括一个真空断路器阀,当系统泵反向运行时,空气进入排放软管,以从排放软管中移除料斗。

    Self sealing coupling with full flow relief valve
    3.
    发明授权
    Self sealing coupling with full flow relief valve 失效
    自密封联轴器与全流量溢流阀

    公开(公告)号:US4287914A

    公开(公告)日:1981-09-08

    申请号:US112639

    申请日:1980-01-16

    Abstract: A self sealing fluid coupling utilizing separable interconnectable fittings wherein valve structure within one of the fittings simultaneously functions as the associated self sealing valve and as a pressure relief valve adapted to open and relieve excessive internal fluid pressure when the fitting is uncoupled. The combination self sealing and relief valve comprises an axially slidable sleeve including a radial surface exposed to internal fluid pressures for producing axial forces on the sleeve which are counteracted by a spring.

    Abstract translation: 一种使用可分离互连配件的自密封流体联轴节,其中一个配件内的阀结构同时用作相关联的自密封阀,并且作为当安装件脱开时适于打开和释放过大的内部流体压力的压力释放阀。 组合式自密封和安全阀包括可轴向滑动的套筒,其包括暴露于内部流体压力的径向表面,用于在套筒上产生由弹簧抵消的轴向力。

    Frangible fitting assembly
    4.
    发明授权
    Frangible fitting assembly 失效
    易碎配件组装

    公开(公告)号:US5145213A

    公开(公告)日:1992-09-08

    申请号:US620964

    申请日:1990-11-30

    CPC classification number: F16L35/00 Y10T403/11

    Abstract: A frangible fluid conduit fitting particularly suitable for servicing aircraft wherein the fitting is attached to an aircraft service bulkhead coupling. The fitting consists of two parts, one attached to the supply hose and the other attachable to the bulkhead coupling. The fitting parts are maintained in a sealed assembly relationship by a frangible connector having two separate frangible sections. One frangible section fracturing and releasing the fitting parts under excessive bending forces while the other frangible structure releases upon excessive tension forces being imposed upon the fitting.

    Abstract translation: 一种特别适用于维修飞行器的易碎流体导管接头,其中接头连接到飞机服务舱壁联轴器。 配件由两部分组成,一部分连接到供应软管,另一部分可连接到隔板联轴器。 通过具有两个独立的脆性部分的易碎连接器将配件部件保持在密封的组装关系中。 一个脆弱的部分在过度的弯曲力的作用下,使配合部件断裂和释放,而另一个易碎结构在过大的张力下被施加在配件上时释放。

    Frangible ball valve connector
    5.
    发明授权
    Frangible ball valve connector 失效
    易碎球阀连接器

    公开(公告)号:US4643216A

    公开(公告)日:1987-02-17

    申请号:US826621

    申请日:1986-02-06

    CPC classification number: F16L55/1007 F16K17/363 Y10T137/1662 Y10T137/87941

    Abstract: A ball valve connector of the frangible crashworthy type wherein two fluid flow connector body halves are interconnected by fracturable elements. Each body half includes a ball valve within a flow passage pivotally mounted on diametrically located pins. The pivot pins and valves are capable of displacement in the axial direction of fluid flow to compensate for manufacturing tolerances and provide maximum sealing characteristics. Each valve is rotatable 90.degree. between open and closed positions, and a stop projection defined on each valve cooperates with a spring biased stop ring providing positive retention of the valve in the closed position.

    Abstract translation: 易碎耐撞型的球阀连接器,其中两个流体流动连接器主体半部通过可分离元件相互连接。 每个主体一半包括在枢转地安装在直径定位的销上的流动通道内的球阀。 枢轴销和阀能够在流体流动的轴向方向上移位,以补偿制造公差并提供最大的密封特性。 每个阀门在打开和关闭位置之间可旋转90°,并且每个阀上限定的止动突起与弹簧偏置的止动环配合,提供阀门处于关闭位置的正向保持。

    Quick disconnect fluid coupling
    6.
    发明授权
    Quick disconnect fluid coupling 失效
    快速断开流体联轴器

    公开(公告)号:US5544858A

    公开(公告)日:1996-08-13

    申请号:US507123

    申请日:1995-07-26

    CPC classification number: F16L37/38

    Abstract: A quick disconnect fluid coupling is disclosed. The fluid coupling may be used in, for example, animal watering systems. The fluid coupling includes first and second coupling members. One member has a movable valve which is moved from the valve seat by the stem of the other member upon coupling. A plurality of circumferentially spaced balls are urged inwardly by a constant force spring. The balls are received in a groove of the other member to secure one member to the other.

    Abstract translation: 公开了一种快速断开流体联轴器。 流体联接器可以用于例如动物浇灌系统中。 流体联接器包括第一和第二联接构件。 一个构件具有可动阀,该可动阀在联接时由另一构件的杆从阀座移动。 多个周向间隔开的球被恒定力弹簧向内推动。 球被容纳在另一个构件的凹槽中,以将一个构件固定到另一个构件。

    Fluid coupling with adjustable pressure relief valve
    7.
    发明授权
    Fluid coupling with adjustable pressure relief valve 失效
    带可调压力释放阀的流体联轴器

    公开(公告)号:US5398723A

    公开(公告)日:1995-03-21

    申请号:US202937

    申请日:1994-02-28

    CPC classification number: F16L37/34 Y10T137/87949 Y10T137/87957

    Abstract: A quick disconnect coupling for a liquid handling system is disclosed. When disconnected the first and second coupling members are valved closed. The second coupling member includes an adjustable pressure relief feature. By moving an adjustment member, the operating pressure for the pressure relief can be varied and set at a desired level.

    Abstract translation: 公开了用于液体处理系统的快速分离联接器。 当断开连接时,第一和第二联接构件被阀门关闭。 第二联接构件包括可调节的压力释放特征。 通过移动调节构件,可以改变压力释放的操作压力并将其设定在期望的水平。

    Quick disconnect fluid coupling with integral pressure relief feature
    8.
    发明授权
    Quick disconnect fluid coupling with integral pressure relief feature 失效
    快速断开流体联轴器与整体压力救济功能

    公开(公告)号:US5215122A

    公开(公告)日:1993-06-01

    申请号:US805992

    申请日:1991-12-09

    CPC classification number: F16L37/34 F16L29/04 Y10T137/87957

    Abstract: A quick disconnect fluid coupling for a liquid-cooled, preprogrammed card for an aircraft communication or navigation system, the coupling being made up of male and female coupling elements which are closed to flow in the free or uncoupled state and which are open to flow when coupled. The male coupling element has an integral pressure relief feature which operates in two phases. In a first phase the male coupling element remains closed to fluid flow, but accommodates an increase in fluid pressure by movement of an annular valve sleeve within an outer annular member to increase the fluid volume within the annular member. In a second phase an end of a valve member of the male coupling element is biased away from sealing engagement with an end of the annular valve sleeve by fluid pressure, against the biasing effect of a return spring which is trapped between the annular valve sleeve and a perforate annular retainer that is affixed to an opposed end of the valve member, to permit fluid to be dumped from the coupling element.

    Quick disconnect liquid line coupling with volumertric expansion couping
element
    9.
    发明授权
    Quick disconnect liquid line coupling with volumertric expansion couping element 失效
    快速断开液体线耦合与体积膨胀耦合元件

    公开(公告)号:US5211197A

    公开(公告)日:1993-05-18

    申请号:US816825

    申请日:1992-01-03

    CPC classification number: F16L37/23 F16L37/35 Y10T137/87925 Y10T137/87957

    Abstract: A quick disconnect coupling for a liquid line, the coupling having male and female coupling elements each of which is closed to flow in an uncoupled state and opened to flow when coupled. The male coupling element is made up of an outer annular member and an annular body which is positioned within the annular member and which is slidable with respect thereto, an annular retainer being positioned concentrically between the annular member and the annular body and being affixed to the annular member to be non-slidable with respect thereto. The annular body is resiliently biased against an internal shoulder of the annular member by a wave spring which is trapped between an external shoulder of the annular body and an inturned flange of the annular retainer, A valve member is positioned within the annular body and is slidable with respect thereto. The valve member has an imperforate outer end which closes the annular body to fluid flow in its most advanced position, to which it is biased in an uncoupled condition of the male coupling element by a coil spring. A condition of excessive pressure within the uncoupled male coupling element will cause the valve member and the annular body to move in unison with respect to the anhular member and the annular retainer, against the biasing effect of the wave spring, to thereby increase the internal volume of the coupling element ahd relieve a condition of excessive pressure therein.

    Abstract translation: 用于液体管线的快速断开联接器,所述联接器具有阳联接元件和阴联接元件,每个联接元件被封闭以流动而处于非联接状态,并且在联接时打开以流动。 阳联接元件由外环形构件和环形体构成,环形构件定位在环形构件内并且可相对于其滑动,环形保持器同心地位于环形构件和环形体之间,并且固定到 环形构件相对于其不可滑动。 环形体通过波形弹簧弹性地抵靠环形构件的内肩部,该波形弹簧被捕获在环形体的外肩部和环形保持器的内壁凸缘之间。阀构件定位在环形体内并且可滑动 对此。 阀构件具有无孔的外端,其将环形体封闭到其最先进位置的流体流动,通过螺旋弹簧将其以非耦合的阳联接元件的状态偏置到该外部端。 在非耦合的阳联接元件内的过大压力的条件将导致阀构件和环形体抵抗波形弹簧的偏压效应相对于环形构件和环形保持器一致地移动,从而增加内部容积 的耦合元件ahd释放其中过压的状态。

    Coupling with lock indicator
    10.
    发明授权
    Coupling with lock indicator 失效
    与锁定指示灯耦合

    公开(公告)号:US4776614A

    公开(公告)日:1988-10-11

    申请号:US114498

    申请日:1987-10-30

    CPC classification number: F16L37/413 F16L37/23

    Abstract: A coupling fitting utilizing radially moving detents operated by an axially displaceable locking sleeve employs a safety lock lever pivotally mounted upon the locking sleeve engagable with a reference surface on the fitting when the locking sleeve is in the locked condition to lock the sleeve and give both a visual and physically discernible indication of the condition of the locking sleeve. The safety lever includes a handle which conforms to the configuration of the locking sleeve when the sleeve is in the release position, and the lever handle extends from the configuration of the locking sleeve in the sleeve lock position. Preferably, two locking safety levers are mounted upon the locking sleeve at diametrically opposed locations.

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