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公开(公告)号：US11896921B2
公开(公告)日：2024-02-13
申请号：US17704174
申请日：2022-03-25
Applicant: Kirk S. Morris
Inventor： Kirk S. Morris
CPC classification number: B01D39/1623 , D04H1/5418 , B01D2239/02 , B01D2239/064 , B01D2239/065 , B01D2239/0618 , B01D2239/0636 , B01D2239/0695 , B01D2239/1233 , B01D2239/1291
Abstract: A filter medium for filtering matter from a fluid and the manufacture thereof are provided. In one exemplary embodiment, a method may be performed by a filter medium for filtering particulate matter from a fluid. Further, the filter medium may include a nonwoven sliver formed into a predetermined shape and composed of first synthetic staple fibers having a first denier, second synthetic staple fibers having a second denier, and third synthetic staple fibers having a third denier.
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公开(公告)号：US20180221799A1
公开(公告)日：2018-08-09
申请号：US15941719
申请日：2018-03-30
Applicant: Kirk S. Morris
Inventor： Kirk S. Morris
CPC classification number: B01D39/1623 , B01D2239/02 , B01D2239/0618 , B01D2239/0636 , B01D2239/064 , B01D2239/065 , B01D2239/0695 , B01D2239/1233 , B01D2239/1291 , D04H1/541
Abstract: A filter medium for filtering matter from a fluid and the manufacture thereof are provided. In one exemplary embodiment, a method may be performed by a filter medium for filtering particulate matter from a fluid. Further, the filter medium may include a nonwoven sliver formed into a predetermined shape and composed of first synthetic staple fibers having a first denier, second synthetic staple fibers having a second denier, and third synthetic staple fibers having a third denier.
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公开(公告)号：US20180117508A1
公开(公告)日：2018-05-03
申请号：US15337364
申请日：2016-10-28
Applicant: Pall Corporation
Inventor： Paul J. Paluszewski , Brent VanZandt , Eric Warmuth
IPC: B01D35/143 , B01D35/30 , B01D29/21
CPC classification number: B01D35/143 , B01D29/21 , B01D29/353 , B01D29/601 , B01D29/603 , B01D29/606 , B01D35/1435 , B01D35/15 , B01D35/30 , B01D46/0031 , B01D46/0086 , B01D46/009 , B01D46/2411 , B01D46/429 , B01D46/523 , B01D2201/291 , B01D2201/303 , B01D2201/52 , B01D2201/54 , B01D2201/56 , B01D2239/0654 , B01D2239/0695 , B01D2275/105
Abstract: A filter assembly including an RFID tag, for use in monitoring fluid processing, as well as a system and a method for monitoring fluid processing, and a filter for use in the filter assembly, are disclosed.
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公开(公告)号：US09744484B2
公开(公告)日：2017-08-29
申请号：US14315490
申请日：2014-06-26
Applicant: PALL CORPORATION
Inventor： Kyle Kathan , Jessica Bennett , Jose Camero
CPC classification number: B01D29/035 , B01D29/012 , B01D46/0031 , B01D46/2411 , B01D46/523 , B01D2239/0654 , B01D2239/0695 , B01D2275/105
Abstract: A filter cartridge is provided for filtering particulates in fluid and gas streams. The filter cartridge has a filter element for filtering the streams and a helical wrap to give stability to the pleats in response to radially outward flow. The wrap has an outer layer for attaching to the filter element and an inner layer for strength and resisting pressure drops across the filter element.
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公开(公告)号：US20160214045A1
公开(公告)日：2016-07-28
申请号：US14986411
申请日：2015-12-31
Applicant: Kirk S. Morris
Inventor： Kirk S. Morris
CPC classification number: B01D39/1623 , B01D2239/02 , B01D2239/0618 , B01D2239/0636 , B01D2239/064 , B01D2239/065 , B01D2239/0695 , B01D2239/1233 , B01D2239/1291 , D04H1/541
Abstract: A filter medium for filtering matter from a fluid and the manufacture thereof are provided. In one exemplary embodiment, a method may be performed by a filter medium for filtering particulate matter from a fluid. Further, the filter medium may include a nonwoven sliver formed into a predetermined shape and composed of first synthetic staple fibers having a first denier, second synthetic staple fibers having a second denier, and third synthetic staple fibers having a third denier.
Abstract translation: 提供了一种用于从流体中过滤物质及其制造的过滤介质。 在一个示例性实施例中，可以通过用于从流体中过滤颗粒物质的过滤介质来执行方法。 此外，过滤介质可以包括形成预定形状的非织造条，并且由具有第一旦尼尔的第一合成短纤维，具有第二旦尼尔的第二合成短纤维和具有第三旦尼尔的第三合成短纤维构成。
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Patent Agency Ranking
公开(公告)号：US09072988B2
公开(公告)日：2015-07-07
申请号：US12075736
申请日：2008-03-13
Applicant: Martin Siwak
Inventor： Martin Siwak
CPC classification number: B01D15/125 , B01D15/3804 , B01D15/3809 , B01D29/41 , B01D39/083 , B01D39/086 , B01D39/1607 , B01D39/18 , B01D39/20 , B01D61/142 , B01D61/16 , B01D69/141 , B01D2239/0407 , B01D2239/0428 , B01D2239/065 , B01D2239/0654 , B01D2239/0695 , B01D2311/04 , B01J20/28014 , B01J20/28028 , C12P21/00 , B01D2311/2649 , B01D2311/2626
Abstract: The present invention is to a prefilter for affinity chromatography columns. The prefilter, positioned upstream of the column inlet, reduces the presence of non-specific binding (NSB) species that enter the system, thereby extending the yield, capacity and lifetime of the column. Suitable agents include but are not limited to hydrophobic entities; lipophilic entities; activated carbon; charged cation or anion entities; ligands; particles such as fumed silica, glass, controlled pore glass or derivitized version of each; silica or silicates; and combinations thereof. The material(s) can be incorporated into a variety of media such as fibers, beads, membranes and the like and then incorporated into a variety of device designs including lenticular pads, depth filters, bead containing columns, spiral wound devices, TFF devices and the like.
Abstract translation: 本发明涉及亲和层析柱的预过滤器。 位于柱入口上游的预过滤器减少进入系统的非特异性结合（NSB）物质的存在，从而延长柱的产率，容量和寿命。 合适的试剂包括但不限于疏水性实体; 亲脂性实体; 活性炭; 带电阳离子或阴离子实体; 配体; 颗粒如煅制二氧化硅，玻璃，受控孔玻璃或每种的衍生版本; 二氧化硅或硅酸盐; 及其组合。 这些材料可以结合到各种介质如纤维，珠粒，膜等中，然后结合到各种装置设计中，包括透镜衬垫，深度过滤器，包含珠的柱，螺旋缠绕装置，TFF装置和 类似。
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公开(公告)号：US20150013285A1
公开(公告)日：2015-01-15
申请号：US14357563
申请日：2012-11-08
Applicant: Mahle International GmbH
Inventor： Ralf Disson , Bernd Neubauer , Birgit Renz , Markus Steppe
CPC classification number: B01D46/0023 , B01D39/163 , B01D39/18 , B01D46/521 , B01D46/528 , B01D2239/0464 , B01D2239/0622 , B01D2239/0636 , B01D2239/065 , B01D2239/0654 , B01D2239/0681 , B01D2239/0695 , B01D2239/1208 , B01D2239/1216 , B01D2275/10 , B01D2275/105 , B01D2275/305 , F02M35/08
Abstract: A filter material for an air filter may include a substrate layer on an inflow side and a fine-fibre layer on an outflow side relative to a flow direction. The filter material may include a connection region arranged between the substrate layer and the fine-fibre layer. The substrate layer, connection region and fine-fibre layer may include pores having an aggregate degressive pore size with respect to the flow direction. A combined thickness of the substrate layer, connection region and fine-fibre layer may be at least 0.35 mm. The substrate layer may include a cellulose material and have an impregnation of resin disposed along the inflow side. The resin may amount to approximately 22% by mass of the substrate layer.
Abstract translation: 用于空气过滤器的过滤材料可以包括流入侧的基底层和相对于流动方向的流出侧的细纤维层。 过滤材料可以包括布置在基材层和细纤维层之间的连接区域。 基底层，连接区域和细纤维层可以包括相对于流动方向具有聚集递减孔径的孔。 基底层，连接区域和细纤维层的组合厚度可以至少为0.35mm。 基材层可以包括纤维素材料，并且具有沿着流入侧设置的树脂的浸渍。 树脂可以占基材层的约22质量％。
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公开(公告)号：US08778047B2
公开(公告)日：2014-07-15
申请号：US13969251
申请日：2013-08-16
Applicant: Hollingsworth & Vose company
Inventor： James M. Witsch , Douglas M. Guimond
CPC classification number: B01D39/163 , B01D39/02 , B01D39/18 , B01D46/2444 , B01D46/525 , B01D46/527 , B01D2239/0695 , B01D2239/086 , B01D2239/1216 , B01D2239/1258 , B01D2239/1291 , D21H17/33 , D21H27/02 , D21H27/08 , Y10T428/24694
Abstract: The fiber webs described herein may be incorporated into filter media and filter elements. The fiber webs may exhibit a high dust holding capacity. The fiber webs may also exhibit a low thickness. The fiber webs may be sufficiently flexible and/or deformable so that they may be processed to include a series of waves (also known as flutes) that extend along the cross-machine direction.
Abstract translation: 本文所述的纤维网可以结合到过滤介质和过滤元件中。 纤维网可以表现出高的除尘能力。 纤维网也可以表现出低的厚度。 纤维网可以是足够的柔性和/或可变形的，使得它们可以被加工成包括沿横跨机器方向延伸的一系列波浪（也称为凹槽）。
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公开(公告)号：US20140167331A1
公开(公告)日：2014-06-19
申请号：US14019156
申请日：2013-09-05
Applicant: MANN+HUMMEL GMBH
Inventor： Andreas Franz
IPC: B01D46/00
CPC classification number: B01D46/0001 , B01D39/1623 , B01D39/18 , B01D39/2075 , B01D46/2418 , B01D46/2429 , B01D46/527 , B01D2046/2433 , B01D2239/0695 , B01D2275/30 , C04B38/0083 , C04B2111/00793 , F01N3/0222 , F01N2330/60 , C04B35/00 , C04B38/00 , C04B38/007 , C04B38/0615
Abstract: In a method for manufacturing a ceramic filter element for an exhaust gas filter of internal combustion engines, a combustible non-ceramic filter medium is shaped to a coil and impregnated with a ceramic slurry having a powder size distribution selected such that the ceramic filter element in the finished state has a desired porosity distribution that varies across the coil cross-section of the ceramic filter element.
Abstract translation: 在制造用于内燃机的废气过滤器的陶瓷过滤元件的方法中，将可燃非陶瓷过滤介质成形为线圈并浸渍陶瓷浆料，所述陶瓷浆料的粉末尺寸分布被选择为使陶瓷过滤元件在 完成状态具有在陶瓷过滤器元件的线圈横截面上变化的期望的孔隙率分布。
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公开(公告)号：US20120111199A1
公开(公告)日：2012-05-10
申请号：US13380181
申请日：2010-06-23
Applicant: Inge Schildermans , Johan Vandamme , Frank Verschaeve
Inventor： Inge Schildermans , Johan Vandamme , Frank Verschaeve
CPC classification number: B01D39/1653 , B01D2239/065 , B01D2239/0695 , B01D2239/1233
Abstract: The invention relates to diesel soot particulate filter cartridge having a central filter cartridge axis. The filter cartridge has a radial flow. The filter cartridge comprises a porous structure. The porous structure is coiled around the central filter cartridge axis. The porous structure comprises non-sintered metal fibers, said fibers having a roughness being higher than 1.7. The invention further relates to a method of manufacturing a diesel soot particulate filter cartridge. Furthermore the invention relates to a multicartridge diesel soot particulate filter. The flow through the multicartridge diesel soot particulate filter is axial while the flow through the filter cartridges is radial.
Abstract translation: 本发明涉及具有中央滤芯轴线的柴油烟灰微粒过滤器滤芯。 滤芯具有径向流动。 滤筒包括多孔结构。 多孔结构围绕中心滤筒轴线盘绕。 多孔结构包括非烧结金属纤维，所述纤维的粗糙度高于1.7。 本发明还涉及一种制造柴油烟灰颗粒过滤器滤芯的方法。 此外，本发明涉及一种多组分柴油烟尘微粒过滤器。 通过多芯柴油烟灰颗粒过滤器的流量是轴向的，而通过过滤器的流量是径向的。
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