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10 条记录 (耗时 0.037 秒)

    Auto valve priming pump
    1.
    发明授权
    Auto valve priming pump 有权
    自动启动泵

    公开(公告)号：US07431575B2

    公开(公告)日：2008-10-07

    申请号：US11040878

    申请日：2005-01-21

    申请人： Charles W. Hawkins ,  Ricky England ,  Kevin C. South ,  Jeffrey B. Sharp ,  Ismail C. Bagci ,  Mark J. Johnson

    发明人： Charles W. Hawkins ,  Ricky England ,  Kevin C. South ,  Jeffrey B. Sharp ,  Ismail C. Bagci ,  Mark J. Johnson

    IPC分类号： F04B23/00 ,  F04B9/14 ,  F04B19/22

    CPC分类号： F02M37/08 ,  F04B9/14 ,  F04B49/035

    摘要： A priming pump for fluid delivery arranged with a base defining a flow inlet, a flow outlet, and a control valve positioned therebetween. The priming pump includes a housing assembled to the base with an inlet flow valve positioned in an inlet valve compartment and an outlet flow valve positioned in an outlet valve compartment. The valve compartments are in communication with a plunger chamber including an axially movable plunger. A spring-biased control knob is assembled to the plunger and to the control valve for controlling its position between either a direct-flow orientation or a by-pass orientation. With the control valve in the by-pass orientation, upward movement of the control knob draws fluid into the inlet valve compartment and into the plunger chamber. The down stroke of the control knob pushes the fluid out of the plunger chamber.

    摘要翻译： 用于流体输送的起动泵，其布置有限定流入口，流出口和位于其间的控制阀的基座。 起动泵包括组装到基座的壳体，其具有定位在入口阀室中的入口流动阀和定位在出口阀室中的出口流量阀。 阀室与包括可轴向移动的柱塞的柱塞室连通。 弹簧偏置的控制旋钮组装到柱塞和控制阀上，用于控制其在直流取向或旁路取向之间的位置。 随着控制阀处于旁路方向，控制旋钮的向上运动将流体吸入入口阀室并进入柱塞室。 控制旋钮的下降行程将液体推出柱塞室。

    Unitary centertube for a fluid filter
    10.
    发明授权
    Unitary centertube for a fluid filter 有权
    一体式流量过滤器

    公开(公告)号：US06840386B2

    公开(公告)日：2005-01-11

    申请号：US10095278

    申请日：2002-03-11

    申请人： Thomas H. Steger, Jr. ,  Jeffrey B. Sharp ,  Paul D. Miller

    发明人： Thomas H. Steger, Jr. ,  Jeffrey B. Sharp ,  Paul D. Miller

    IPC分类号： B01D29/15 ,  B01D29/19

    CPC分类号： B01D29/15 ,  B01D29/19 ,  B01D2201/0415

    摘要： A unitary centertube, molded out of a synthetic material and designed for use as part of a fluid filter, includes a tubular body portion arranged with a plurality of annular ribs in alternating sequence with a plurality of annular recessed sections, the tubular body portion defining a plurality of fluid flow apertures and an interior opening. The plurality of fluid flow apertures are arranged in two styles to facilitate the mold design. Included as part of the unitary centertube is a cross-beam section positioned in the interior opening for providing reinforcement to a corresponding filtering element when subjected to a differential pressure.

    摘要翻译： 由合成材料模制并被设计为用作流体过滤器的一部分的单一中心管包括：管状主体部分，其与多个环形凹入部分交替地排列成多个环形肋，所述管状主体部分限定一个 多个流体流动孔和内部开口。 多个流体流动孔被布置成两种形式以便于模具设计。 作为单一中心立方体的一部分包括位于内部开口中的横梁部分，用于当经受差压时向对应的过滤元件提供加强件。