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44 条记录 (耗时 0.016 秒)

    Fluid operated booster valve
    5.
    发明授权
    Fluid operated booster valve 失效
    流体操作升压阀

    公开(公告)号：US3670771A

    公开(公告)日：1972-06-20

    申请号：US3670771D

    申请日：1969-12-11

    申请人： NORGREN CO C A

    发明人： DEWBERRY ALBERT W

    IPC分类号： F16K31/385

    CPC分类号： F16K31/385 ,  Y10T137/86582

    摘要： Valve housing with high pressure inlet from line and high pressure outlet to load. Housing has coaxial bores with poppet or spool valve in small bore to control high pressure flow. Valve connected by stem to piston in large bore and valve is normally urged to closed position with fluid leakage through piston exiting through bleed hole. Closure for bleed hole operated by low pressure piston or diaphragm (1 psi or less) to build up pressure on free end of piston and move it to open valve.

    摘要翻译： 阀体采用高压入口从高压出口到负载。 外壳具有同轴孔，带有小孔中的提升阀或滑阀，以控制高压流量。 通过阀杆连接到大孔和阀门中的活塞通常被推动到关闭位置，通过活塞通过泄放孔流出液体泄漏。 关闭泄放孔，由低压活塞或隔膜（1 psi或更小）操作，以在活塞自由端上形成压力并将其移动到打开阀门。

    Means for coupling fluid control components in fluid lines
    9.
    发明授权
    Means for coupling fluid control components in fluid lines 失效
    用于联接流体流路控制组件的方法

    公开(公告)号：US3848626A

    公开(公告)日：1974-11-19

    申请号：US38088573

    申请日：1973-07-19

    申请人： NORGREN CO C A

    发明人： SMITH L ,  WATES M ,  TAIT R

    IPC分类号： F16L55/00 ,  F15B21/04 ,  F16L41/03 ,  F16K11/10

    CPC分类号： F15B21/048 ,  F16L41/03 ,  Y10T137/5109 ,  Y10T137/5283 ,  Y10T137/8593 ,  Y10T137/87885 ,  Y10T137/9029

    摘要： Apparatus for supporting and connecting fluid control and/or conditioning units such as air filters, lubricators and pressure regulators to permit flow of fluid through such units in series. The apparatus is of a kind employing supporting frames in which the units can be inserted to bring inlet and outlet ports of the units into sealed registration with peripheral openings in the frames. To enable frames to be connected in series into a fluid line without the need to interpose a linking conduit, insert components are provided for insertion through peripheral openings of the different frames. When the frames are assembled in series these insert components co-operate to provide a fluid path from a unit in one frame to a unit in the next frame.

    摘要翻译： 用于支撑和连接流体控制和/或调节单元（例如空气过滤器，润滑器和压力调节器）以允许流体通过这些单元串联流动的装置。 该设备是一种采用支撑框架的装置，其中可以插入单元以使单元的入口和出口与框架中的周边开口密封对准。 为了使框架能够串联连接成流体管线，而不需要插入连接管道，提供插入部件用于插入通过不同框架的周边开口。 当框架串联组装时，这些插入部件协作以提供从一个框架中的单元到下一个框架中的单元的流体路径。

    Bowl guard connector
    10.
    发明授权
    Bowl guard connector 失效
    BOWL GUARD连接器

    公开(公告)号：US3752508A

    公开(公告)日：1973-08-14

    申请号：US3752508D

    申请日：1972-02-22

    申请人： NORGREN CO C A

    发明人： FAUST D

    IPC分类号： F16B2/20 ,  B01D35/30 ,  F16B3/04 ,  F16B7/20 ,  F16L37/00

    CPC分类号： B01D35/30 ,  B01D2201/301 ,  F16B3/04

    摘要： A connector for joining a bowl guard to the housing of a fluid control component which is very simple to use and which permits the use of easily fabricated parts is disclosed. The fluid control component includes a housing with a depending flange to which a plastic or glass bowl is attached, the flange having a peripheral groove therein. The bowl guard has a peripheral lip with a groove that is alignable with the groove of the housing to form an annular recess when the lip of the bowl guard is placed over the flange of the housing in telescopic relationship. A flexible resilient elongated connector, such as a coil spring, having a cross-sectional area substantially corresponding to that of the annular recess is insertable through a notch in the lip into the annular recess and the protrusions of the coil spring are engageable with transverse ribs in the housing groove to hold the connector upon rotation of the bowl guard with respect to the housing. The groove of the bowl guard moves longitudinally therealong until the connector is enclosed within the annular recess after approximately one revolution of the bowl guard to prevent separation of the bowl guard from the housing due to shear forces.

    摘要翻译： 公开了一种用于将碗保护件接合到流体控制部件的外壳的连接器，其使用非常简单并且允许使用容易制造的部件。 流体控制部件包括具有悬垂法兰的壳体，塑料或玻璃碗附接到该壳体上，凸缘在其中具有周向槽。 碗保护罩具有带槽的外周唇缘，该凹槽可与壳体的凹槽对准，以在碗形护罩的唇缘以伸缩关系置于壳体的凸缘上方形成环形凹槽。 具有基本上对应于环形凹部的横截面积的柔性弹性细长连接器，例如螺旋弹簧，可插入通过唇缘中的凹口进入环形凹部，并且螺旋弹簧的突出部可与横向肋条 在所述壳体凹槽中，以便在所述保护罩相对于所述壳体旋转时保持所述连接器。 碗形护罩的凹槽沿着其纵向移动，直到连接器在碗状物保护罩大约一转之后被封闭在环形凹槽内，以防止由于剪切力使碗形防护件与壳体分离。