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41. 发明授权

US08795403B2 Filter cloth for dust collector 有权
标题翻译：滤布用于除尘器
公开(公告)号：US08795403B2
公开(公告)日：2014-08-05
申请号：US13389751
申请日：2010-08-09
申请人： Yukimasa Kuroda , Yutaka Sasaki , Yoshihiro Takagi , Isao Kimura
发明人： Yukimasa Kuroda , Yutaka Sasaki , Yoshihiro Takagi , Isao Kimura
IPC分类号： B01D46/00
CPC分类号： B01D39/08 , B01D39/083 , B01D39/1623 , B01D2239/0654 , B01D2239/069
摘要： The present invention provides a filter cloth for a dust collector which shows low pressure loss, no clogging, superior dust shaking-off performance, and durability for continuous use without impairing collection performance, even under such dust collection conditions as high speed filtration and high dust concentration. The filter cloth for a dust collector relevant to the present invention is a filter cloth which is made by laminating and integrating a filtration layer of a nonwoven fabric layer consisting of a thermoplastic fiber and a support layer consisting of a woven fabric layer, characterized in that at least filtration surface layer of said laminated and integrated filter cloth has a concave-convex shape having a height from hill part to trough part of 1.6 to 20.0 mm.
摘要翻译：本发明提供一种集尘器用滤布，即使在高速过滤和高灰尘等的集尘条件下，也能够不损害收集性能而显示出低的压力损失，不堵塞，优异的除尘性能和耐久性，连续使用浓度。用于本发明的除尘器用滤布是通过将由热塑性纤维构成的无纺布层和由机织织物层构成的支撑层的过滤层层叠并一体化而制成的滤布，其特征在于，所述层叠一体式滤布的至少过滤面层具有从山坡部到谷部的高度为1.6〜20.0mm的凹凸形状。

42. 发明申请

US20140196420A1 FINE FIBER MEDIA LAYER 有权
标题翻译：精细光纤介质层
公开(公告)号：US20140196420A1
公开(公告)日：2014-07-17
申请号：US14163262
申请日：2014-01-24
申请人： Donaldson Company, Inc.
发明人： Hoo Young Chung , John R.B. Hall , Mark A. Gogins , Douglas G. Crofoot , Thomas M. Weik
IPC分类号： B01D39/04 , D01D5/00
CPC分类号： B01D39/04 , B01D39/086 , B01D39/1623 , B01D39/163 , B01D39/18 , B01D46/0001 , B01D46/02 , B01D46/10 , B01D46/2411 , B01D46/521 , B01D46/523 , B01D46/546 , B01D2239/025 , B01D2239/0428 , B01D2239/0492 , B01D2239/0613 , B01D2239/0618 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/1233 , B01D2239/1258 , B01D2275/10 , C08L65/00 , C08L77/00 , D01D5/0007 , D01D5/003 , D01D5/0084 , D01F1/10 , D01F6/80 , D01F6/90 , D01F6/92 , D04H3/02 , Y10S428/903 , Y10T428/1362 , Y10T428/24686 , Y10T428/24942 , Y10T428/26 , Y10T428/29 , Y10T428/2915 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/298 , Y10T442/16 , Y10T442/614 , Y10T442/626 , Y10T442/659
摘要： Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.
摘要翻译：公开了改进的聚合物材料。还公开了可以由超细纤维和纳米纤维结构形式的改进的聚合材料制成的细纤维材料。超细纤维和纳米纤维结构可用于各种有用的应用，包括形成过滤材料。

43. 发明申请

US20140137738A1 High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials 审中-公开
标题翻译：高效低压合成纤维空气过滤器完全由消费后废物完成
公开(公告)号：US20140137738A1
公开(公告)日：2014-05-22
申请号：US14166538
申请日：2014-01-28
申请人： Jerry M. Brownstein , Kathy Brownstein
发明人： Jerry M. Brownstein , Kathy Brownstein
IPC分类号： B01D46/10 , B01D67/00 , B01D46/00
CPC分类号： B01D46/10 , B01D39/1623 , B01D39/163 , B01D46/0028 , B01D46/0038 , B01D67/0002 , B01D2239/0283 , B01D2239/0654 , B01D2239/1225 , B01D2239/1233 , B01D2239/125 , D04H1/4226 , D04H1/4291 , D04H1/46
摘要： A non-woven textile based filter media is produced from polyester fiber generated using recycled polyethylene terephthalate (PET) beverage bottles, and that non-woven textile based filter media is used to make an air filter. By controlling the diameters and lengths of the PET derived polyester fibers, a non-woven textile based filter media that exhibits a natural Minimum Efficiency Reporting Value (MERV) of about 8 (without requiring electrostatic treatment) and a pressure drop of 2.9 PSI or less can be achieved. A related exemplary embodiment is an air filter fabricated entirely from recycled materials, including a recycled cardboard frame, the non-woven textile based filter media made from recycled PET derived polyester fibers, and a support structure made of recycled plastic or metal wire.
摘要翻译：由使用再生聚对苯二甲酸乙二醇酯（PET）饮料瓶生产的聚酯纤维制成无纺织物基过滤介质，并且使用无纺织物基过滤介质制成空气过滤器。通过控制PET衍生的聚酯纤维的直径和长度，显示出大约8（无需静电处理）的天然最低效率报告值（MERV）和2.9PSI或更小的压降的无纺织物基过滤介质可以实现。相关的示例性实施例是完全由再循环材料制成的空气过滤器，包括回收的纸板框架，由再循环的PET衍生的聚酯纤维制成的基于无纺织物的过滤介质，以及由再循环的塑料或金属丝制成的支撑结构。

44. 发明授权

US08728212B2 High efficiency low pressure drop synthetic fiber based air filter made completely from post consumer waste materials 有权
标题翻译：高效低压合成纤维空气过滤器完全由消费废料完成
公开(公告)号：US08728212B2
公开(公告)日：2014-05-20
申请号：US13765538
申请日：2013-02-12
申请人： Jerry M. Brownstein , Kathy Brownstein
发明人： Jerry M. Brownstein , Kathy Brownstein
IPC分类号： B01D46/00
CPC分类号： B01D46/10 , B01D39/1623 , B01D39/163 , B01D46/0028 , B01D46/0038 , B01D67/0002 , B01D2239/0283 , B01D2239/0654 , B01D2239/1225 , B01D2239/1233 , B01D2239/125 , D04H1/4226 , D04H1/4291 , D04H1/46
摘要： A non-woven textile based filter media is produced from polyester fiber generated using recycled polyethylene terephthalate (PET) beverage bottles, and that non-woven textile based filter media is used to make an air filter. By controlling the diameters and lengths of the PET derived polyester fibers, a non-woven textile based filter media that exhibits a natural Minimum Efficiency Reporting Value (MERV) of about 8 (without requiring electrostatic treatment) and a pressure drop of 2.9 PSI or less can be achieved. A related exemplary embodiment is an air filter fabricated entirely from recycled materials, including a recycled cardboard frame, the non-woven textile based filter media made from recycled PET derived polyester fibers, and a support structure made of recycled plastic or metal wire.
摘要翻译：由使用再生聚对苯二甲酸乙二醇酯（PET）饮料瓶生产的聚酯纤维制成无纺织物基过滤介质，并且使用无纺织物基过滤介质制成空气过滤器。通过控制PET衍生的聚酯纤维的直径和长度，显示出大约8（无需静电处理）的天然最低效率报告值（MERV）和2.9PSI或更小的压降的无纺织物基过滤介质可以实现。相关的示例性实施例是完全由再循环材料制成的空气过滤器，包括回收的纸板框架，由再循环的PET衍生的聚酯纤维制成的基于无纺织物的过滤介质，以及由再循环的塑料或金属丝制成的支撑结构。

45. 发明授权

US08523971B2 Multilayer nanofiber filter 有权
公开(公告)号：US08523971B2
公开(公告)日：2013-09-03
申请号：US12775465
申请日：2010-05-06
申请人： Wallace Woon-Fong Leung , Chi Ho Hung
发明人： Wallace Woon-Fong Leung , Chi Ho Hung
IPC分类号： B01D46/00 , B01D46/52
CPC分类号： B01D39/1623 , B01D39/2017 , B01D39/2055 , B01D39/2065 , B01D46/546 , B01D2239/025 , B01D2239/0258 , B01D2239/0266 , B01D2239/0407 , B01D2239/0421 , B01D2239/0428 , B01D2239/0442 , B01D2239/0478 , B01D2239/0622 , B01D2239/0631 , B01D2239/065 , B01D2239/0654 , B01D2239/069 , B01D2239/10 , B01D2239/1233 , B01D2239/125 , B01D2239/1258 , B01D2239/1266 , B01D2239/1291 , B01D2275/10
摘要： A method of making a multilayer filter and the multilayer filter made by the method. The method includes generally two steps. The first step is to coat a layer of nanofibers on a single side or both sides of a substrate medium to obtain a composite filter medium, and the second step is to fold the composite filter medium in a serpentine fashion to form a multilayer filter. The second step may alternatively be accomplished by stacking up a number of sheets of the composite filter medium to form a multilayer filter having a structure of two layers of nanofibers being sandwiched between two layers of said substrate medium. The resulting multilayer filter produced by either method contains at least one structural unit which has two layers of nanofibers being sandwiched between two layers of the substrate medium.

46. 发明申请

US20130193062A1 HYDRAULIC FILTER ELEMENT AND ASSOCIATED PRODUCTION METHOD 审中-公开
标题翻译：液压过滤元件及相关生产方法
公开(公告)号：US20130193062A1
公开(公告)日：2013-08-01
申请号：US13811192
申请日：2011-07-14
申请人： Wilhelm Schoepp , Reinhard Wierling
发明人： Wilhelm Schoepp , Reinhard Wierling
IPC分类号： B01D29/11
CPC分类号： B01D29/11 , B01D29/111 , B01D29/21 , B01D29/58 , B01D39/08 , B01D2201/127 , B01D2239/0654 , B01D2239/0668 , B01D2239/069 , B01D2239/10
摘要： A hydraulic filter element may include cylindrical filter body having a filter material folded in a star-shaped manner. A cylindrical inner frame may be radially supported on an inside of the filter body. A cylindrical sleeve may be permeable to a respective hydraulic medium and arranged radially against the outside of the filter body under prestress, wherein the sleeve may include a knitted textile material.
摘要翻译：液压过滤元件可以包括具有以星形折叠的过滤材料的圆柱形过滤器主体。圆柱形内框架可以径向地支撑在过滤器本体的内侧上。圆柱形套筒可以渗透到相应的液压介质并且在预应力下径向地布置在过滤体的外部，其中套筒可以包括针织纺织材料。

47. 发明申请

US20130174736A1 Waterproof and Salt Repellant Media and Filter 有权
标题翻译：防水和防盐剂介质和过滤器
公开(公告)号：US20130174736A1
公开(公告)日：2013-07-11
申请号：US13727878
申请日：2012-12-27
申请人： TDC Filter Manufacturing, Inc.
发明人： Yu Li
IPC分类号： B01D53/22
CPC分类号： B01D39/1623 , B01D39/1692 , B01D53/228 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0672 , B01D2275/10
摘要： A waterproof and salt repellant media for use in a gas turbine intake filter is provided. The media includes a first composite material layer having a polypropylene melt-blown layer and a polypropylene spun-bond layer, and a second composite material layer having a polyester spun-bond material coated with PTFE.
摘要翻译：提供了一种用于燃气轮机进气过滤器的防水和防盐介质。介质包括具有聚丙烯熔喷层和聚丙烯纺粘层的第一复合材料层和具有涂覆有PTFE的聚酯纺粘材料的第二复合材料层。

48. 发明申请

US20130152792A1 High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials 有权
标题翻译：高效低压合成纤维空气过滤器完全由消费后废物完成
公开(公告)号：US20130152792A1
公开(公告)日：2013-06-20
申请号：US13765538
申请日：2013-02-12
申请人： Xextex Corporation, USA
发明人： Jerry M. Brownstein , Kathy Brownstein
IPC分类号： B01D39/16 , D04H1/46
CPC分类号： B01D46/10 , B01D39/1623 , B01D39/163 , B01D46/0028 , B01D46/0038 , B01D67/0002 , B01D2239/0283 , B01D2239/0654 , B01D2239/1225 , B01D2239/1233 , B01D2239/125 , D04H1/4226 , D04H1/4291 , D04H1/46
摘要： A non-woven textile based filter media is produced from polyester fiber generated using recycled polyethylene terephthalate (PET) beverage bottles, and that non-woven textile based filter media is used to make an air filter. By controlling the diameters and lengths of the PET derived polyester fibers, a non-woven textile based filter media that exhibits a natural Minimum Efficiency Reporting Value (MERV) of about 8 (without requiring electrostatic treatment) and a pressure drop of 2.9 PSI or less can be achieved. A related exemplary embodiment is an air filter fabricated entirely from recycled materials, including a recycled cardboard frame, the non-woven textile based filter media made from recycled PET derived polyester fibers, and a support structure made of recycled plastic or metal wire.
摘要翻译：由使用再生聚对苯二甲酸乙二醇酯（PET）饮料瓶生产的聚酯纤维制成无纺织物基过滤介质，并且使用无纺织物基过滤介质制成空气过滤器。通过控制PET衍生的聚酯纤维的直径和长度，显示出大约8（无需静电处理）的天然最低效率报告值（MERV）和2.9PSI或更小的压降的无纺织物基过滤介质可以实现。相关的示例性实施例是完全由再循环材料制成的空气过滤器，包括回收的纸板框架，由再循环的PET衍生的聚酯纤维制成的基于无纺织物的过滤介质，以及由再循环的塑料或金属丝制成的支撑结构。

49. 发明申请

US20130118973A1 FILTER MEDIA FOR A LIQUID FILTER USING AN ELECTROSPUN NANOFIBER WEB, METHOD FOR MANUFACTURING SAME, AND LIQUID FILTER USING SAME 有权
标题翻译：使用ELECTROSPUN NANOFIBER网络的液体过滤器的过滤介质，其制造方法和使用其的液体过滤器
公开(公告)号：US20130118973A1
公开(公告)日：2013-05-16
申请号：US13729247
申请日：2012-12-28
申请人： Amogreentech Co., Ltd.
发明人： In Yong SEO , Seung Hoon LEE , Yong Sik JUNG
IPC分类号： B01D29/00
CPC分类号： B01D29/0093 , B01D39/1623 , B01D67/0013 , B01D71/46 , B01D2239/025 , B01D2239/0631 , B01D2239/065 , B01D2239/0654 , B01D2239/10 , B01D2323/39 , B01D2323/42 , B82Y40/00 , Y10S977/778 , Y10S977/89 , Y10S977/902
摘要： Provided is a filter medium for a liquid filter, having a three-dimensional micropore structure of a multi-layered structure using a multilayer nanofiber web that is obtained by performing air-electrospinning, to thus be thin but have high efficiency and long life, a method of manufacturing the filter medium using the multilayer nanofiber web, and a liquid filter using the filter medium. The filter medium for a liquid filter, includes: a nanofiber web that is made by stacking nanofibers that are obtained by air-electrospinning a fibrous polymer material and that have micropores; and a supporter that is inserted and combined onto one surface or in an inner portion of the nanofiber web.
摘要翻译：本发明提供一种液体过滤器用过滤介质，其具有使用通过进行空气静电纺丝得到的多层纳米纤维网的多层结构的三维微孔结构，由此薄而具有高效率和长寿命，使用多层纳米纤维网制造过滤介质的方法和使用该过滤介质的液体过滤器。用于液体过滤器的过滤介质包括：通过堆叠通过空气静电纺丝纤维聚合物材料并具有微孔而获得的纳米纤维制成的纳米纤维网; 以及插入并组合到纳米纤维网的一个表面或内部的支撑体。

50. 发明申请

US20130048579A1 Ceramic Filter with Nanofibers 审中-公开
标题翻译：陶瓷过滤器与纳米纤维
公开(公告)号：US20130048579A1
公开(公告)日：2013-02-28
申请号：US13598125
申请日：2012-08-29
申请人： Jeffery J. Haslam , Mark A. Mitchell
发明人： Jeffery J. Haslam , Mark A. Mitchell
IPC分类号： B01D29/00 , B01D37/00 , B82Y30/00
CPC分类号： B01D39/2068 , B01D2239/025 , B01D2239/0654 , B82Y30/00
摘要： A filter system for filtering a fluid containing particles includes a porous substrate. The porous substrate is made of a porous ceramic material. A filtering material is connected to the porous ceramic substrate. The filtering material includes nanofibers. The fluid travels through the porous ceramic substrate and travels through the filtering material wherein the particles are captured in the porous ceramic substrate and in the filtering material.
摘要翻译：用于过滤含有颗粒的流体的过滤系统包括多孔基材。多孔基材由多孔陶瓷材料制成。过滤材料连接到多孔陶瓷基板。过滤材料包括纳米纤维。流体穿过多孔陶瓷基体并且通过过滤材料，其中颗粒被捕获在多孔陶瓷基底和过滤材料中。

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