公开(公告)号：US20190134552A1

公开(公告)日：2019-05-09

申请号：US16235143

申请日：2018-12-28

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Tatsumi SAKANO ,  Kunihiko INUI ,  Yoshiyuki SHIBUYA

IPC分类号： B01D46/52 ,  B32B3/28 ,  D04H3/011 ,  B32B15/14 ,  B32B15/02 ,  B32B7/12 ,  B32B7/02 ,  B32B5/26 ,  B32B5/08 ,  B32B5/02 ,  D04H3/16 ,  B32B5/24 ,  B01D46/10 ,  B01D39/16 ,  B32B5/18 ,  B01D71/36 ,  B01D69/12 ,  B01D46/00 ,  D04H3/004 ,  D04H3/007 ,  B32B3/26

CPC分类号： B01D46/521 ,  B01D39/1607 ,  B01D39/1623 ,  B01D39/163 ,  B01D39/1692 ,  B01D46/0001 ,  B01D46/10 ,  B01D69/12 ,  B01D71/36 ,  B01D2239/0622 ,  B01D2239/065 ,  B01D2239/0668 ,  B01D2239/10 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2275/10 ,  B01D2279/60 ,  B32B3/26 ,  B32B3/28 ,  B32B5/022 ,  B32B5/024 ,  B32B5/028 ,  B32B5/08 ,  B32B5/18 ,  B32B5/24 ,  B32B5/26 ,  B32B7/02 ,  B32B7/12 ,  B32B15/02 ,  B32B15/14 ,  B32B2250/03 ,  B32B2250/05 ,  B32B2250/20 ,  B32B2250/42 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0238 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/0276 ,  B32B2262/0284 ,  B32B2262/0292 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2264/0257 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2264/12 ,  B32B2307/30 ,  B32B2307/306 ,  B32B2307/50 ,  B32B2307/51 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/714 ,  B32B2307/724 ,  B32B2307/732 ,  B32B2307/734 ,  B32B2435/02 ,  B32B2457/00 ,  B32B2457/14 ,  B32B2509/00 ,  B32B2535/00 ,  D04H3/004 ,  D04H3/007 ,  D04H3/011 ,  D04H3/16

摘要： A filter medium includes first and second porous films mainly containing fluororesin, and a pre-collection member upstream of the first film. The pre-collection member has a pressure drop when air is passed through at a flow rate of 5.3 cm/s of between 15 Pa and 55 Pa, a collection efficiency of NaCl particles having a particle diameter of 0.3 μm when air containing the particles is passed through at a flow rate of 5.3 cm/s of between 25% and 80%, a thickness of 0.4 mm or less, and a PF value between 7 and 15. A ratio of the PF value of the pre-collection member to the PF value when the first and second films are overlapped, is between 0.20 and 0.45. The filter medium can be in a filter pack or filter unit, and produced by integrating the films and the pre-collection member using heat lamination.

公开(公告)号：US20180062485A1

公开(公告)日：2018-03-01

申请号：US15558571

申请日：2016-02-16

申请人： ENERGY RESONANCE MAGNETIC, S.L.

发明人： Ana Maria MORENO MAGDALENO

IPC分类号： H02K11/00 ,  H02K1/27 ,  H02K3/28

CPC分类号： H02K11/0094 ,  B01D29/15 ,  B01D29/6446 ,  B01D35/10 ,  B01D35/153 ,  B01D39/1623 ,  B01D2201/313 ,  B01D2201/347 ,  B01D2239/025 ,  B01D2239/0668 ,  B01D2239/1233 ,  H02K1/27 ,  H02K3/04 ,  H02K3/28 ,  H02K21/14 ,  H02K53/00 ,  H02P1/26

摘要： The invention relates to a generator of electrical current by movement and induction by means of permanent magnets and resonant coils according to an envelope housing a circular solid element in the form of a rotor in which a variable magnetic flux is generated by incorporating thirty-eight permanent and rectangular magnets arranged such that they are radially aligned on the outer periphery of said rotor, and rotating inside a stator which has an annular shape and is hollow so as to carry out the cooling on the inside thereof, containing seventy-six idle coils which are regularly distributed and between which resonant capacitors and coils are alternated with non-resonant coils, arranged specifically three millimetres from the magnets, from which electrical current is generated with a very high efficiency.

公开(公告)号：US09731966B2

公开(公告)日：2017-08-15

申请号：US13033238

申请日：2011-02-23

申请人： Thomas B. Green ,  Lei Li ,  John A. Krogue

发明人： Thomas B. Green ,  Lei Li ,  John A. Krogue

IPC分类号： B82Y30/00 ,  B01D39/16

CPC分类号： B82Y30/00 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0631 ,  B01D2239/064 ,  B01D2239/0668 ,  B01D2239/0695 ,  B01D2239/1233

摘要： A non-pleated depth filter element in the form of a tubular ring of depth filter media is provided. Multiple wraps of sheets, some including fine fibers, are employed. The depth filter element has particular applications to liquid filtration applications.

公开(公告)号：US20160243477A1

公开(公告)日：2016-08-25

申请号：US15145680

申请日：2016-05-03

申请人： BUCKEYE TECHNOLOGIES INC.

发明人： Stephen A. Skirius ,  John H. Roberts ,  Brian Boehmer ,  Laurence A. Moose, JR. ,  Namitha R. Conroy

IPC分类号： B01D39/16

CPC分类号： B01D39/163 ,  B01D39/1623 ,  B01D2239/0208 ,  B01D2239/0216 ,  B01D2239/0233 ,  B01D2239/0407 ,  B01D2239/0442 ,  B01D2239/0464 ,  B01D2239/0478 ,  B01D2239/0613 ,  B01D2239/0622 ,  B01D2239/0627 ,  B01D2239/064 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0668 ,  B01D2239/086 ,  B01D2239/1291 ,  Y10T428/24752 ,  Y10T428/24777 ,  Y10T428/24802 ,  Y10T428/28 ,  Y10T442/10 ,  Y10T442/2541 ,  Y10T442/2738 ,  Y10T442/2754 ,  Y10T442/3732 ,  Y10T442/374 ,  Y10T442/3756 ,  Y10T442/378 ,  Y10T442/3789 ,  Y10T442/3813 ,  Y10T442/3829 ,  Y10T442/3837 ,  Y10T442/659 ,  Y10T442/664 ,  Y10T442/668 ,  Y10T442/697 ,  Y10T442/698 ,  Y10T442/699

摘要： An allergen trap is provided. The allergen trap includes a woven or nonwoven substrate having at least one strata. The trap is impregnated with or otherwise treated with a tacky adhesive by which allergens may be trapped. An example of an allergen is a dust mite. The tacky adhesive, in turn, may be treated with a miticide or activated carbon.

摘要翻译： 提供过敏原陷阱。 变应原捕获器包括具有至少一个层的织造或非织造基底。 捕集器用粘性粘合剂浸渍或以其他方式处理，通过该粘合剂可以将过敏原捕获。 过敏原的一个例子是尘螨。 粘性粘合剂又可以用杀螨剂或活性炭处理。

公开(公告)号：US09192942B2

公开(公告)日：2015-11-24

申请号：US14154307

申请日：2014-01-14

申请人： Hollingsworth & Vose Company

发明人： Wai Ming Choi ,  Karin N. Soper

IPC分类号： B03C3/155 ,  B01D39/16 ,  B01D39/20

CPC分类号： B01D39/14 ,  B01D29/016 ,  B01D37/00 ,  B01D39/1607 ,  B01D39/1615 ,  B01D39/1692 ,  B01D39/2017 ,  B01D39/2041 ,  B01D39/2062 ,  B01D39/2065 ,  B01D39/2082 ,  B01D46/521 ,  B01D2239/0241 ,  B01D2239/0478 ,  B01D2239/0618 ,  B01D2239/0622 ,  B01D2239/0627 ,  B01D2239/065 ,  B01D2239/0668 ,  B01D2239/0672 ,  B01D2239/0681 ,  B01D2239/083 ,  B01D2239/086 ,  B01D2239/10 ,  B01D2239/1208 ,  B01D2239/1225 ,  B01D2239/1233 ,  B01D2239/1241 ,  B01D2239/125 ,  B01D2239/1258 ,  B01D2239/1275 ,  B01D2239/1291 ,  B03C3/155 ,  Y10T29/49002

摘要： Filter media are provided having improved conductivity to enhance filtration efficiency and/or dissipate static charge, and methods for making the same. In one exemplary embodiment, the filter media can include a filtration substrate, and at least one conductive coating disposed on at least a portion of the filtration substrate. In use, the conductive coating is coupled to an energy source and it is effective to emit ions when energy is delivered thereto to increase the efficiency of the filtration substrate and/or to dissipate or eliminate static charge generated during filtration.

摘要翻译： 提供具有改善的导电性以提高过滤效率和/或消散静电荷的过滤介质及其制备方法。 在一个示例性实施例中，过滤介质可以包括过滤衬底，以及设置在过滤衬底的至少一部分上的至少一个导电涂层。 在使用中，导电涂层耦合到能量源，并且当能量被传送到其上时发射离子是有效的，以提高过滤衬底的效率和/或消散或消除过滤期间产生的静电。

公开(公告)号：US20130305671A1

公开(公告)日：2013-11-21

申请号：US13894979

申请日：2013-05-15

申请人： JOHNS MANVILLE

发明人： Christian Hassmann ,  Joerg Lehnert ,  Hans-Juergen Meitinger

IPC分类号： B01D39/08

CPC分类号： B01D39/08 ,  B01D39/1607 ,  B01D39/1623 ,  B01D39/163 ,  B01D2239/0216 ,  B01D2239/0233 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0668 ,  B01D2239/086 ,  B01D2239/10 ,  B01D2239/1233 ,  B01D2239/1258 ,  B01D2275/10 ,  B23B5/26 ,  B23B27/02 ,  B23B27/12 ,  B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B27/02 ,  B32B27/12 ,  B32B2250/20 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2307/50 ,  B32B2307/718 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2509/00 ,  B32B2605/00 ,  D04H1/541 ,  Y10T156/10

摘要： The present invention relates to a method for the manufacture of a multilayered filter medium whose air permeability is at least 500 l/m2sec and a multilayered filter medium obtainable by said method which, when charged with 5 mg/cm2 SAE-dust of the class “fine”, exhibits a pressure increase of no more than 100 Pa.

摘要翻译： 本发明涉及一种制造透气度至少为500l / m2sec的多层过滤介质的方法，以及通过所述方法可获得的多层过滤介质，当用5mg / cm2的SAE-粉尘进行“ 精细“，压力增加不超过100Pa。

公开(公告)号：US08042696B2

公开(公告)日：2011-10-25

申请号：US11599080

申请日：2006-11-14

申请人： James T. Olsta ,  Charles J. Hornaday ,  Robert J. Trauger ,  Jerald W. Darlington, Jr.

发明人： James T. Olsta ,  Charles J. Hornaday ,  Robert J. Trauger ,  Jerald W. Darlington, Jr.

IPC分类号： B01D39/02 ,  B01D39/06 ,  B01D39/00

CPC分类号： B32B3/26 ,  B01D39/1623 ,  B01D2239/0659 ,  B01D2239/0668 ,  B01D2239/0681 ,  B01D2239/10 ,  B09C1/002 ,  B09C1/08 ,  B32B3/02 ,  B32B5/26 ,  B32B7/12 ,  B32B37/12 ,  B32B2262/0253 ,  B32B2264/10 ,  B32B2307/726 ,  D04H3/00 ,  D06N3/0011 ,  D06N2201/02 ,  D06N2201/0254 ,  D06N2201/0263 ,  D06N2205/10 ,  D06N2209/126 ,  D06N2211/16 ,  E02D17/202 ,  E02D31/004 ,  Y10T156/1069 ,  Y10T428/24 ,  Y10T428/249921 ,  Y10T428/31786 ,  Y10T442/659 ,  Y10T442/674 ,  Y10T442/676 ,  Y10T442/699

摘要： Reactive geocomposite mats, and their method of manufacture, for treating contaminants in soil or water that allow the passage of essentially non-contaminated water therethrough. The geocomposite mat includes a pre-formed woven or non-woven geotextile, having a thickness of about 6 mm to about 200 mm, and having, a porosity sufficient to receive a powdered or granular contaminant-reactive material, contaminant-sorptive material, or a contaminant-neutralizing material (hereinafter collectively referred to as “contaminant-reactant material” or “contaminant-reactive material”) throughout its thickness, or in any portion of the thickness across its entire major surface(s). The powdered or granular contaminant-reactive material is disposed within the pores of the previously formed, high loft geotextile mat to surround the fibers, e.g., by vacuum or vibrating the high loft mat while in contact with the contaminant-reactive material to allow the powdered or granular contaminant-reactive material to flow by gravity into the pores of the previously formed geotextile and vibrational forces. Liquid-permeable cover sheets are adhered to the upper and lower major surfaces of the filled geotextile to prevent the powdered or granular material from escaping from the geotextile during transportation and installation.

摘要翻译： 反应性地质复合材料垫及其制造方法，用于处理土壤或水中的污染物，使基本上未经污染的水通过其中。 地层复合垫包括预成型的织造或非织造土工织物，其厚度为约6mm至约200mm，并且具有足以容纳粉末或颗粒状污染物反应性材料的孔隙率，污染物吸收性材料或 污染物中和材料（以下统称为“污染物 - 反应物材料”或“污染物反应性材料”），其整个厚度或其整个主表面的厚度的任何部分。 粉末或颗粒状污染物反应性材料设置在先前形成的高隆起土工织物垫的孔内，以围绕纤维，例如通过真空或振动高隆顶垫，同时与污染物反应性材料接触以允许粉末状 或颗粒状污染物反应性材料通过重力流入先前形成的土工织物的孔隙和振动力。 透液性覆盖片粘附到填充土工织物的上下表面，以防止粉状或颗粒状材料在运输和安装过程中从土工织物中逸出。

公开(公告)号：US20110210060A1

公开(公告)日：2011-09-01

申请号：US13032227

申请日：2011-02-22

申请人： Thomas B. Green ,  Lei Li

发明人： Thomas B. Green ,  Lei Li

IPC分类号： B01D39/16 ,  B29C47/06

CPC分类号： B82Y30/00 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0631 ,  B01D2239/064 ,  B01D2239/0668 ,  B01D2239/0695 ,  B01D2239/1233

摘要： A composite filter media includes an expanded substrate media carrying fine fibers, wherein the fine fibers are extended with the expanding substrate media, thereby improving dust holding capacity and slowing down pressure drop increase.

摘要翻译： 复合过滤介质包括承载细纤维的发泡基材介质，其中细纤维用膨胀的基材介质延伸，从而改善灰尘保持能力并降低压降增加。

公开(公告)号：US07964012B2

公开(公告)日：2011-06-21

申请号：US11461804

申请日：2006-08-02

申请人： Wai M. Choi ,  Karin N. Soper

发明人： Wai M. Choi ,  Karin N. Soper

IPC分类号： B01D39/14

CPC分类号： B01D39/14 ,  B01D29/016 ,  B01D37/00 ,  B01D39/1607 ,  B01D39/1615 ,  B01D39/1692 ,  B01D39/2017 ,  B01D39/2041 ,  B01D39/2062 ,  B01D39/2065 ,  B01D39/2082 ,  B01D46/521 ,  B01D2239/0241 ,  B01D2239/0478 ,  B01D2239/0618 ,  B01D2239/0622 ,  B01D2239/0627 ,  B01D2239/065 ,  B01D2239/0668 ,  B01D2239/0672 ,  B01D2239/0681 ,  B01D2239/083 ,  B01D2239/086 ,  B01D2239/10 ,  B01D2239/1208 ,  B01D2239/1225 ,  B01D2239/1233 ,  B01D2239/1241 ,  B01D2239/125 ,  B01D2239/1258 ,  B01D2239/1275 ,  B01D2239/1291 ,  B03C3/155 ,  Y10T29/49002

摘要： Filter media are provided having improved conductivity to enhance filtration efficiency and/or dissipate static charge, and methods for making the same. In one exemplary embodiment, the filter media can include a filtration substrate, and at least one conductive coating disposed on at least a portion of the filtration substrate. In use, the conductive coating is coupled to an energy source and it is effective to emit ions when energy is delivered thereto to increase the efficiency of the filtration substrate and/or to dissipate or eliminate static charge generated during filtration.

摘要翻译： 提供具有改善的导电性以提高过滤效率和/或消散静电荷的过滤介质及其制备方法。 在一个示例性实施例中，过滤介质可以包括过滤衬底，以及设置在过滤衬底的至少一部分上的至少一个导电涂层。 在使用中，导电涂层耦合到能量源，并且当能量被传送到其上时发射离子是有效的，以提高过滤衬底的效率和/或消散或消除过滤期间产生的静电。

公开(公告)号：US07942948B2

公开(公告)日：2011-05-17

申请号：US12201631

申请日：2008-08-29

申请人： Alan Smithies ,  Jack T. Clements ,  Jason Mei

发明人： Alan Smithies ,  Jack T. Clements ,  Jason Mei

IPC分类号： B01D46/00

CPC分类号： B01D39/1623 ,  B01D2239/0216 ,  B01D2239/025 ,  B01D2239/065 ,  B01D2239/0668

摘要： A filter element includes, in an exemplary embodiment, a first end cap, a second end cap, and a composite filter media structure. The composite filter media structure includes a base substrate that includes a nonwoven synthetic fabric formed from a plurality of bicomponent synthetic fibers with a spunbond process, and having a bond area pattern having a plurality of substantially parallel discontinuous lines of bond area. The base substrate having a minimum filtration efficiency of about 50%, measured in accordance with ASHRAE 52.2-1999 test procedure. The composite filter media structure also includes a nanofiber layer deposited on one side of the base substrate by an by electro-blown spinning process. The composite filter media structure having a minimum filtration efficiency of about 75%, measured in accordance with ASHRAE 52.2-1999 test procedure. The composite media structure further includes a plurality of corrugations formed at a temperature of about 90° C. to about 140° C.

摘要翻译： 在示例性实施例中，过滤元件包括第一端盖，第二端盖和复合过滤介质结构。 复合过滤器介质结构包括基底，其包括由具有纺粘工艺的多个双组分合成纤维形成的非织造合成织物，并且具有多个基本上平行的不连续的粘合区域线的粘结区域图案。 该基底具有约50％的最小过滤效率，根据ASHRAE 52.2-1999测试程序测量。 复合过滤器介质结构还包括通过电吹纺工艺沉积在基底衬底的一侧上的纳米纤维层。 根据ASHRAE 52.2-1999测试程序测量的复合过滤介质结构具有约75％的最小过滤效率。 复合介质结构还包括在约90℃至约140℃的温度下形成的多个波纹。