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22 条记录 (耗时 0.035 秒)

    Filtration media pack, filter element, and methods
    5.
    发明申请
    Filtration media pack, filter element, and methods 有权
    过滤介质包，过滤元件和方法

    公开(公告)号：US20090127211A1

    公开(公告)日：2009-05-21

    申请号：US12215718

    申请日：2008-06-26

    申请人： Gary J. Rocklitz ,  Robert M. Rogers ,  Daniel Adamek ,  Ming Ouyang ,  Anitha M. Mathew

    发明人： Gary J. Rocklitz ,  Robert M. Rogers ,  Daniel Adamek ,  Ming Ouyang ,  Anitha M. Mathew

    IPC分类号： B01D29/07 ,  B01D37/00 ,  B32B37/00

    CPC分类号： B01D46/526 ,  B01D46/0001 ,  B01D46/522 ,  B01D46/525 ,  B01D46/527 ,  Y10T156/10

    摘要： A filtration media pack is provided having a plurality of layers of single facer media. The layer of single facer media includes a fluted sheet, a facing sheet, and a plurality of flutes extending between the fluted sheet and the facing sheet and having a flute length extending from a first face of the filtration media pack to a second face of the filtration media pack. A first portion of the plurality of flutes are closed to unfiltered fluid flowing into the first portion of the plurality of flutes, and a second portion of the plurality of flutes are closed to unfiltered fluid flowing out of the second portion of the plurality of flutes so that fluid passing into one of the first face and the second face of the media pack and out the other of the first face and the second face of the media pack passes through media to provide filtration of the fluid. The filtration media pack can be provided with increased filtration media compared with commonly used z-media packs. Techniques for increasing the amount of filtration media available for filtration include increasing the flute density, reducing masking, adjusting flute width height ratio, increasing flute density, adjusting flute shape, and reducing plug length. Techniques for increasing performance while reducing initial pressure drop are also provided. A filter element containing the filtration media pack is provided, and the filter element includes a seal member extending around a periphery of the filtration media pack. A method for manufacturing a filtration media pack and a method for using a filtration media pack are provided.

    摘要翻译： 提供具有多层单面介质的过滤介质包。 单层介质层包括槽形片材，面层片材和在槽纹片材和面层片材之间延伸的多个槽纹，并且具有从过滤介质包装的第一面延伸到第二面的槽纹长度 过滤介质包装。 多个凹槽中的第一部分被封闭以流入多个凹槽的第一部分中的未过滤的流体，并且多个凹槽的第二部分被封闭以流过多个凹槽的第二部分的未过滤流体，因此 流入介质包的第一面和第二面之一并且介质包的第一面和第二面中的另一面的流体通过介质以提供流体的过滤。 与常用的z-媒体包相比，过滤介质包可以配备有增加的过滤介质。 用于增加可用于过滤的过滤介质的量的技术包括增加槽纹密度，减少掩蔽，调节槽宽高度比，增加槽纹密度，调节槽纹形状和减小插头长度。 还提供了用于在降低初始压降的同时提高性能的技术。 提供了包含过滤介质包的过滤元件，并且过滤元件包括围绕过滤介质包的周边延伸的密封件。 提供一种过滤介质包的制造方法和使用过滤介质包的方法。

    NON-CYLINDRICAL FILTER ELEMENTS, AND METHODS
    6.
    发明申请
    NON-CYLINDRICAL FILTER ELEMENTS, AND METHODS 有权
    非圆柱滤芯元件及方法

    公开(公告)号：US20060174598A1

    公开(公告)日：2006-08-10

    申请号：US11275904

    申请日：2006-02-02

    申请人： Jarren Mills ,  Daniel Adamek ,  Richard Dejong

    发明人： Jarren Mills ,  Daniel Adamek ,  Richard Dejong

    IPC分类号： B01D46/00

    CPC分类号： B01D46/521 ,  B01D39/1607 ,  B01D46/0005 ,  B01D46/002 ,  B01D46/0036 ,  B01D46/10 ,  B01D2271/02 ,  B01D2271/027 ,  B01D2275/10 ,  B01D2275/206

    摘要： A filter element that has at least two, planar, non-curved filtration panels. In a preferred embodiment, the filter element has three panels, providing a generally triangular filter element. The outlet aperture, from the filter element, generally follows the configuration of the filter. That is, a filter element having three filtration panels will have a generally three-sided outlet aperture. The outlet aperture preferably is not a true polygon, but rather, includes rounded or curved sides and/or corners. The filter element includes an outlet sealing configuration that may provide both axial and radial sealing to outlet ductwork.

    摘要翻译： 具有至少两个平面的非弯曲过滤面板的过滤元件。 在优选实施例中，过滤元件具有三个面板，提供大致三角形的过滤元件。 来自过滤元件的出口孔通常遵循过滤器的结构。 也就是说，具有三个过滤面板的过滤元件将具有大致三边的出口孔。 出口孔优选地不是真正的多边形，而是包括圆形或弯曲的边和/或拐角。 过滤元件包括可以向出口管道系统提供轴向和径向密封的出口密封构造。

    Filter assembly with pleated media V-packs, and methods
    7.
    发明申请
    Filter assembly with pleated media V-packs, and methods 失效
    过滤器组件采用褶皱介质V型包装和方法

    公开(公告)号：US20050144916A1

    公开(公告)日：2005-07-07

    申请号：US10965684

    申请日：2004-10-14

    申请人： Daniel Adamek ,  Michael Gustafson ,  Jarren Mills ,  Kirk Schnieder ,  Marilyn Welch

    发明人： Daniel Adamek ,  Michael Gustafson ,  Jarren Mills ,  Kirk Schnieder ,  Marilyn Welch

    IPC分类号： B01D29/21 ,  B01D46/52 ,  B01D46/00

    CPC分类号： B01D46/522 ,  B01D29/21 ,  B01D29/213 ,  B01D46/125 ,  B01D2201/127 ,  B01D2265/06

    摘要： A generally cylindrical filter element incorporating nonsymmetrical or asymmetrical V-pleated media. The V-pleated media provides increased filter media per given filter volume, extended filter life, and a smaller filter for equivalent filter life. A smaller filter is generally beneficial for some applications such as aircraft, due to its lower weight. Various features of the filter include asymmetric variable pleat heights applied to a cylindrical or obround filter; defined pleat spacing applied to a variable pleat height element; optimal pleat density; and optimal shape of inlet and outlet.

    摘要翻译： 通常为圆柱形的过滤器元件，其包含非对称或不对称的V形褶皱介质。 V型褶皱介质在给定的过滤器体积中提供增加的过滤介质，延长过滤器寿命，以及相当的过滤器寿命的较小过滤器。 由于较小的重量，较小的过滤器对于诸如飞机的一些应用来说通常是有益的。 过滤器的各种特征包括应用于圆柱形或椭圆形过滤器的不对称可变褶皱高度; 定义的褶皱间距应用于可变褶皱高度元件; 最佳褶密度; 和入口和出口的最佳形状。