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    Rebuildable spin-on filters
    11.
    发明授权
    Rebuildable spin-on filters 失效
    可重建自旋式过滤器

    公开(公告)号：US5817232A

    公开(公告)日：1998-10-06

    申请号：US582641

    申请日：1996-01-04

    Applicant: Mark A. Roll ,  Gregory K. Rhyne

    Inventor： Mark A. Roll ,  Gregory K. Rhyne

    IPC: B01D29/21 ,  B01D35/147

    CPC classification number: B01D29/21 ,  B01D35/147 ,  B01D2201/0461

    Abstract: A spin-on type filter assembly for lubricating oil includes a cast aluminum housing which contains a replaceable annular filter element. The filter element is resiliently retained in the housing by compressing a gasket thereon with a threaded end cap which closes one end of the housing. The housing includes a unitary front end wall with a plurality of inlet ports surrounding an axially positioned outlet port. In order to provide a secure coupling with the engine, an externally and internally threaded steel stud is threadably mounted in the outlet port for threadably coupling with the engine.

    Abstract translation: 用于润滑油的旋转型过滤器组件包括铸铝壳体，其包含可更换的环形过滤元件。 过滤元件通过用封闭壳体的一端的螺纹端盖将其上的垫片压缩在弹性地保持在壳体中。 壳体包括具有围绕轴向定位的出口的多个入口端口的整体前端壁。 为了提供与发动机的牢固联接，外螺纹和内螺纹的钢螺柱螺纹地安装在出口端口中，用于与发动机螺纹连接。

    Fluid filter holder
    13.
    发明授权
    Fluid filter holder 失效
    流体过滤器支架

    公开(公告)号：US5468383A

    公开(公告)日：1995-11-21

    申请号：US202429

    申请日：1994-02-28

    Applicant: Thomas J. McKenzie

    Inventor： Thomas J. McKenzie

    IPC: B01D29/15 ,  B05B15/00 ,  B01D35/00 ,  B01D35/02

    CPC classification number: B05B15/008 ,  B01D29/15 ,  B01D2201/0415 ,  B01D2201/0461

    Abstract: This invention is a device for holding a flexible fine mesh fluid filter 30 in a container 12 while a fluid, such as paint, is being drawn from the container by spraying equipment 8. More specifically, the invention comprises a ring of flexible material 20 and a purality, preferably two, of elongate flexible members 18, ends of which are secured to the flexible ring, with their intermediate parts depending from the said ring, and secured together where they cross at their intermediate depending portions, and together with the flexible ring, forming a pocket over which a fine mesh fabric fluid filter is to be positioned and held. When so assembled in use the suction pipe of the spraying equipment with its filter is received within the pocket and held in the container to filter the paint, or other fluids as it is drawn from the container. In the best and preferred form of the invention, all of the parts above mentioned are in the form of coil springs, but it should not be considered so limited thereto.

    Abstract translation: 本发明是一种用于将柔性细网状流体过滤器30保持在容器12中的装置，同时通过喷射设备8从容器中抽出诸如涂料的流体。更具体地，本发明包括柔性材料环20和 一个细长的，优选两个细长的柔性构件18，其端部固定到柔性环，其中间部分从所述环悬垂，并且固定在它们在其中间悬垂部分处交叉的位置，并与柔性环 形成一个口袋，在该口袋上定位和保持细网状织物流体过滤器。 当使用这样组装时，其过滤器的喷射设备的吸管被容纳在口袋内并保持在容器中，以便在从容器抽出的过程中过滤油漆或其它流体。 在本发明的最佳和优选形式中，上述所有部件都是螺旋弹簧的形式，但是不应将其视为限于此。

    One-piece anti-drainback and relief valve
    14.
    发明授权
    One-piece anti-drainback and relief valve 失效
    单件防排水和安全阀

    公开(公告)号：US5284579A

    公开(公告)日：1994-02-08

    申请号：US938430

    申请日：1992-08-31

    Applicant: Edward A. Covington

    Inventor： Edward A. Covington

    IPC: B01D27/10 ,  B01D27/08 ,  F16K7/17

    CPC classification number: B01D27/08 ,  B01D2201/0461 ,  B01D2201/34 ,  Y10S210/17

    Abstract: A spin-on fluid filter of the type having a hollow, cylindrical filter element enclosed within an outer container and an end plate, is provided with a one-piece, combination anti-drainback and relief valve. The valve includes an axially movable cylindrical sleeve, one end thereof being disposed within the filter element, and the other end thereof normally engaging the end plate radially inwardly of the inlet ports and radially outwardly of the outlet port formed in the end plate. A resilient annular seal extends from the sleeve to normally engage the end plate radially outwardly of the inlet ports. A spring is disposed within the filter element for normally urging the cylindrical sleeve downwardly into engagement with the end plate. The diameters of the end portions of the spring are preferably smaller than the diameter of the central portion thereof.

    Abstract translation: 具有封闭在外部容器和端板内的中空的圆柱形过滤器元件的旋转式流体过滤器设置有一体式的防回流和安全阀。 阀包括可轴向移动的圆柱形套筒，其一端设置在过滤器元件内，并且其另一端通常与端板径向向内接合入口端口并径向向外形成在端板中的出口端。 弹性环形密封件从套筒延伸到通常在入口端口径向向外接合端板。 弹簧设置在过滤器元件内，用于通常将圆柱形套筒向下推动与端板接合。 弹簧的端部的直径优选小于其中心部分的直径。

    Piston paint pump filter
    15.
    发明授权
    Piston paint pump filter 失效
    活塞涂料泵过滤器

    公开(公告)号：US5234592A

    公开(公告)日：1993-08-10

    申请号：US733223

    申请日：1991-07-22

    Applicant: Gerhard Schneider

    Inventor： Gerhard Schneider

    IPC: B01D29/15 ,  B01D39/12

    CPC classification number: B01D39/12 ,  B01D29/15 ,  B01D2201/0461

    Abstract: An improved filter for pressurized painting equipment formed of a cylindrical filter element and carried in a cylindrical housing and base having an inlet and an outlet. The filter element has solid end caps and is made up of one or two layers of wire mesh and is supported by a helical spring interior of the wire mesh.

    Abstract translation: 一种用于加压喷涂设备的改进的过滤器，其由圆柱形过滤器元件形成，并被承载在具有入口和出口的圆柱形壳体和底座中。 过滤器元件具有固体端盖，并且由一层或两层金属丝网组成，并且由丝网的螺旋弹簧内部支撑。

    Milk filter sock
    16.
    发明授权
    Milk filter sock 失效
    牛奶过滤袜

    公开(公告)号：US4292180A

    公开(公告)日：1981-09-29

    申请号：US135226

    申请日：1980-03-31

    Applicant: Kenneth R. Zylka ,  Earl R. Witte

    Inventor： Kenneth R. Zylka ,  Earl R. Witte

    IPC: B01D29/11 ,  B01D29/30

    CPC classification number: B01D29/111 ,  B01D2201/0461

    Abstract: A milk filter sock composed of a folded sheet of spun bonded, randomly oriented, continuous, synthetic fibers. The longitudinal edges of the sheet are joined together by an ultrasonic bond, and one pair of end edges of the folded sheet are also joined by an ultrasonic bond to form an open-end tubular sock. The spun bonded fibrous material provides increased strength for the sock and more uniform filtering characteristics. In addition, the filter sock has less weight and bulk than prior art filter socks.

    Abstract translation: 一个牛奶过滤嘴由折叠的纺粘片，随机取向的连续的合成纤维组成。 通过超声波接合将片材的纵向边缘连接在一起，并且折叠片材的一对端部边缘也通过超声波接合而形成开口管状袜子。 纺粘纤维材料为袜子提供增强的强度和更均匀的过滤特性。 此外，过滤袜与现有技术的过滤袜相比具有更少的重量和体积。

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