Flow control valve with plate spring force actuation
    71.
    发明授权
    Flow control valve with plate spring force actuation 有权
    流量控制阀,带板簧力驱动

    公开(公告)号:US07776215B2

    公开(公告)日:2010-08-17

    申请号:US11839025

    申请日:2007-08-15

    摘要: A filter cartridge with a valve actuating protrusion having a sliding surface that is configured to engage with a valve, with the sliding surface being tapered so that a first portion of the sliding surface that engages the valve is wider than a second portion of the sliding surface that engages the valve, and the sliding surface is configured so that the first portion engages the valve before the second portion. The valve, which can be in any fluid passage of a filter housing, includes a plurality of spring arms. Engagement between the spring arms and the sliding surface creates a lifting force which opens the valve.

    摘要翻译: 具有阀致动突起的过滤器滤芯具有滑动表面,该滑动表面构造成与阀接合,其中滑动表面是锥形的,使得接合阀的滑动表面的第一部分比滑动表面的第二部分更宽 其接合所述阀,并且所述滑动表面构造成使得所述第一部分在所述第二部分之前接合所述阀。 可以在过滤器壳体的任何流体通道中的阀包括多个弹簧臂。 弹簧臂和滑动表面之间的接合产生打开阀的提升力。

    ELLIPTICAL SEAL INTERFACE FOR FILTER ASSEMBLY
    75.
    发明申请
    ELLIPTICAL SEAL INTERFACE FOR FILTER ASSEMBLY 有权
    过滤器组件的ELLIPTICAL SEAL接口

    公开(公告)号:US20100064646A1

    公开(公告)日:2010-03-18

    申请号:US12233115

    申请日:2008-09-18

    IPC分类号: B01D46/42

    摘要: A filter assembly is described that includes a unique seal configuration between a filter and a housing. The filter has a filter media that allows fluid to be filtered therethrough, and has an endplate with an opening that allows fluid to flow into or out of the filter media. The endplate has a main surface with an elliptical spud protruding outward from the main surface and surrounding the opening. An oval seal is disposed about an outer surface of the elliptical spud. The housing is releasably connected to the filter, and has a mounting component. The mounting component has an elliptical boss that mates with the elliptical spud and seals against the oval seal.

    摘要翻译: 描述了一种过滤器组件,其包括在过滤器和壳体之间的独特的密封构造。 过滤器具有允许流体从其中过滤的过滤介质,并且具有允许流体流入或流出过滤介质的开口的端板。 端板具有从主表面向外突出并围绕开口的椭圆形突出部的主表面。 椭圆形密封件围绕椭圆形立柱的外表面设置。 壳体可释放地连接到过滤器,并且具有安装部件。 安装部件具有与椭圆形突出部配合的椭圆形凸起并且密封在椭圆形密封件上。

    APPARATUS, SYSTEM, AND METHOD FOR A SELF-VENTING DRAIN VALVE
    79.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR A SELF-VENTING DRAIN VALVE 有权
    自动排水阀的装置,系统和方法

    公开(公告)号:US20090114287A1

    公开(公告)日:2009-05-07

    申请号:US11936639

    申请日:2007-11-07

    IPC分类号: F16K24/00

    摘要: An apparatus, system, and method are disclosed for draining a liquid. An inner drain body is disposed on a container, with an inner liquid outlet in its lower portion, and an air inlet above and at a radial offset from the inner liquid outlet. An outer drain body is disposed around and below the inner drain body, and is adjustably coupled to the inner drain body. An outer liquid outlet is disposed in the outer drain body. A lower seal is disposed below the inner liquid outlet and between the inner drain body and the outer drain body, engaging a lower sealing surface. An upper seal circumscribes the inner liquid outlet and the air inlet, and is disposed between the inner drain body and the outer drain body, engaging an upper sealing surface that extends further beyond the upper seal than the lower sealing surface extends beyond the lower seal.

    摘要翻译: 公开了用于排出液体的装置,系统和方法。 内部排水体设置在容器上,在其下部具有内部液体出口,并且在内部液体出口的上方并且离开内部液体出口的径向偏移处的空气入口。 外部排水体设置在内部排水体周围和下方,并且可调节地联接到内部排水体。 外部液体出口设置在外部排水体中。 下密封件设置在内部液体出口下方和内部排水体和外部排水体之间,与下部密封表面接合。 上密封件限定内部液体出口和空气入口,并且设置在内部排水体和外部排水体之间,与上部密封件相比延伸超过上部密封件的上部密封表面延伸超过下部密封件。