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    SUPPORT STRUCTURE FOR PLEATED FILTER MEDIA AND METHODS
    61.
    发明申请
    SUPPORT STRUCTURE FOR PLEATED FILTER MEDIA AND METHODS 审中-公开
    PLEATED FILTER介质和方法的支持结构

    公开(公告)号：US20150151233A1

    公开(公告)日：2015-06-04

    申请号：US14521811

    申请日：2014-10-23

    Applicant: Donaldson Company, Inc.

    Inventor： PHILIP EDWARD JOHNSON ,  Gregory L. LaVallee ,  Janelle M. Hampton ,  Daniel E. Adamek ,  Jonathan G. Parsons ,  Richard Osendorf

    IPC: B01D46/00 ,  B01D46/52

    CPC classification number: B01D46/0005 ,  B01D29/11 ,  B01D46/0004 ,  B01D46/02 ,  B01D46/521 ,  B01D2201/04 ,  B01D2201/0415 ,  B01D2201/12 ,  B01D2201/602 ,  B01D2265/06

    Abstract: A support structure for an interior volume of a construction of pleated media is operably oriented in the interior volume and structurally supports the media. The support structure can pass directly through an innermost 60% of the interior volume. It can have a void volume not more than 80%. It can be inner liner-free and extend in a non-curved path. It can include a first sheet and second sheet of porous material. At least a first brace construction secures the first sheet and second sheet together and in spaced apart, opposing relation. The support structure can include a pleated construction having pleats extending in a direction non-parallel and angled to the direction of pleats of the pleated filter media. The support structure can be molded spacers.

    Abstract translation: 用于打褶介质结构的内部容积的支撑结构在内部容积中可操作地取向并在结构上支撑介质。 支撑结构可以直接通过内部容积的最内部的60％。 它可以具有不超过80％的空隙体积。 它可以是无衬里的，并且在非弯曲的路径中延伸。 它可以包括第一片和第二片多孔材料。 至少第一支架结构将第一片材和第二片材固定在一起并以间隔开的相对关系。 支撑结构可以包括褶皱结构，其褶皱沿不平行的方向延伸并且与打褶的过滤介质的褶皱的方向成一定角度。 支撑结构可以是模制间隔件。

    Method of adhering a pleated filtration media and filter and media filter stack using same
    62.
    发明授权
    Method of adhering a pleated filtration media and filter and media filter stack using same 有权
    使用相同的方式粘贴褶皱过滤介质和过滤器和介质过滤器堆叠

    公开(公告)号：US08986414B2

    公开(公告)日：2015-03-24

    申请号：US13781648

    申请日：2013-02-28

    Applicant: Challen Sullivan

    Inventor： Challen Sullivan

    IPC: B01D46/00 ,  B01D46/52 ,  B01D29/01 ,  B01D29/07 ,  B01D46/10

    CPC classification number: B01D46/523 ,  B01D29/012 ,  B01D29/07 ,  B01D46/0001 ,  B01D46/0005 ,  B01D46/10 ,  B01D46/522 ,  B01D46/526 ,  B01D2201/12 ,  B01D2201/127 ,  Y10T29/49826

    Abstract: A method of manufacturing a selected spacing folded, pleated media by preparing a pre-pleated sheet of filter media having pleats with peaks and troughs throughout its length applying an at least one adhesive element along the pre-pleated sheet of filter media; advancing and cutting the pre-pleated sheet of material; compressing the cut length of pre-pleated sheet of filter material, resulting in folding of the pleats and adherence of the pleats into a folded, pleated filter media stack that is selectively separable; selectively separating the media stack and selecting a pleat spacing for a selected pleat spacing section application of an at least one spacing support element at the peaks of each pleat and refolding and recompressing into a selected spacing folded, pleated media stack wherein the media stack is adhered and can be selectively removed to extend from a compacted state to a deployed state with the selected pleat spacing.

    Abstract translation: 一种通过制备具有褶皱的过滤介质的预打褶片材，其整个长度上沿着预打褶的过滤介质片施加至少一个粘合剂元件来制造所选择的间隔折叠打褶介质的方法; 推进和切割预打褶的材料; 压缩过滤材料的预打褶片材的切割长度，导致褶皱折叠和褶皱粘附到可选择性分离的折叠的折叠过滤介质堆叠中; 选择性地分离介质堆叠并且在每个褶皱的峰处选择至少一个间隔支撑元件的所选褶皱间隔部分的褶皱间隔并且重新折叠并重新压缩成选定的间隔折叠折叠的介质堆叠，其中介质堆叠被粘附 并且可以选择性地移除以从压实状态延伸到具有所选褶皱间隔的展开状态。

    EMBOSSED FLUID FILTER ELEMENT
    64.
    发明申请
    EMBOSSED FLUID FILTER ELEMENT 有权
    流体过滤器元件

    公开(公告)号：US20120261331A1

    公开(公告)日：2012-10-18

    申请号：US13502755

    申请日：2010-10-19

    Applicant: Dirk Ter Horst ,  Hans-Joachim Lippold

    Inventor： Dirk Ter Horst ,  Hans-Joachim Lippold

    IPC: B01D29/01 ,  B32B37/12 ,  B32B38/06

    CPC classification number: B01D46/0001 ,  B01D29/012 ,  B01D29/016 ,  B01D29/07 ,  B01D29/111 ,  B01D29/21 ,  B01D46/10 ,  B01D46/522 ,  B01D46/523 ,  B01D2201/12 ,  C09J5/02 ,  Y10T156/1039

    Abstract: A fluid filter element comprising: an embossed flat filter material which is folded so as to define a plurality of substantially adjacent walls, each wall defining a planar surface between two adjacent fold lines, said wall having an embossing comprising: a first embossing row having a centrally located elongated positive embossment and a distal embossment at each end of the positive elongated embossment, wherein at least one distal embossment is negative; and, a second embossing row spaced from and parallel to the first embossing row, the second embossing row having two elongated embossments, wherein one elongated embossment is negative and one is positive. A method regarding the making of the same.

    Abstract translation: 一种流体过滤元件，包括：压花扁平过滤材料，其被折叠以限定多个基本相邻的壁，每个壁限定两个相邻折叠线之间的平坦表面，所述壁具有压花，包括：第一压花行，其具有 位于中心位置的细长正压花和位于正细长压花的每一端的远端压花，其中至少一个远端压花是负的; 并且与第一压花列间隔开并平行的第二压花列，第二压花列具有两个细长压花，其中一个细长压花为负，一个为正。 关于制作的方法。

    Filter Structure
    65.
    发明申请
    Filter Structure 有权
    过滤器结构

    公开(公告)号：US20120228210A1

    公开(公告)日：2012-09-13

    申请号：US13477804

    申请日：2012-05-22

    Applicant: Jason W. Reid ,  Jason L. Tate

    Inventor： Jason W. Reid ,  Jason L. Tate

    IPC: B01D27/14

    CPC classification number: B01D29/012 ,  B01D29/05 ,  B01D29/073 ,  B01D29/237 ,  B01D29/56 ,  B01D29/58 ,  B01D46/0023 ,  B01D46/527 ,  B01D2201/12 ,  B01D2201/24 ,  B01D2201/31

    Abstract: A filter element is disclosed. The filter element includes a filter casing defining an inner radial surface, a filter body disposed within the casing, the filter body having an axial, dirty side surface and an axial, clean side surface, wherein the filter body includes fluted filter media having one or more flutes that extend from the dirty side surface to the clean side surface and a pre-filter including an axial, dirty side surface and an axial, clean side surface, the pre-filter arranged within the casing so that the dirty side surface of the pre-filter is proximate the clean side surface of the filter body, wherein the filter body and the pre-filter are fixably retained by the inner radial surface of the casing.

    Abstract translation: 公开了一种过滤元件。 过滤元件包括限定内部径向表面的过滤器壳体，设置在壳体内的过滤器主体，过滤器主体具有轴向，脏的侧表面和轴向，干净的侧表面，其中过滤器主体包括具有一个或多个 更多的凹槽，其从脏的侧表面延伸到清洁的侧表面，以及预过滤器，其包括轴向的，脏的侧表面和轴向的，清洁的侧表面，所述预过滤器布置在壳体内，使得污垢侧表面 预过滤器靠近过滤器主体的清洁侧表面，其中过滤器本体和预过滤器由壳体的内径向表面固定地保持。

    Filter Medium and Filter Element
    68.
    发明申请
    Filter Medium and Filter Element 有权
    过滤介质和过滤器元件

    公开(公告)号：US20120024774A1

    公开(公告)日：2012-02-02

    申请号：US13235361

    申请日：2011-09-17

    Applicant: Heiko Wyhler ,  Jochen Reyinger ,  Klaus Gehwolf

    Inventor： Heiko Wyhler ,  Jochen Reyinger ,  Klaus Gehwolf

    IPC: B01D29/00

    CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D2201/0407 ,  B01D2201/12 ,  B01D2201/188

    Abstract: A filter medium for removing particles from a fluid flow has a pre-filter layer and a fine-filter layer joined to each other in the flow direction. A first supporting layer is attached to the unfiltered side of the pre-filter layer and a second supporting layer is attached to the filtered side of the fine-filter layer in order to absorb the longitudinal and transverse forces in the event of tensile loading. The traverse force absorbing layer has a greater bending stiffness in a traverse direction while the longitudinal force absorbing layer has a greater bending stiffness in a longitudinal direction.

    Abstract translation: 用于从流体流中除去颗粒的过滤介质具有在流动方向上彼此接合的预过滤层和精细过滤层。 第一支撑层附接到预过滤层的未过滤侧，并且第二支撑层附接到细过滤层的过滤侧，以便在拉伸负载的情况下吸收纵向和横向力。 横向力吸收层在横向上具有较大的弯曲刚度，而纵向力吸收层在纵向上具有较大的弯曲刚度。

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