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1. 发明授权

US06660060B2 Air filtering system 失效
公开(公告)号：US06660060B2
公开(公告)日：2003-12-09
申请号：US10045932
申请日：2002-01-09
申请人： James E. Chasen
发明人： James E. Chasen
IPC分类号： B01D3900
CPC分类号： B01D46/0036 , A61L9/12 , A61L9/122 , A61L9/16 , B01D46/0038 , B01D46/46
摘要： An air deodorizing assembly including a frame having a liquid reservoir; a filter element connected to the frame; and a switch actuator connected to the frame. The switch actuator is adapted to cause an open electrical path to close when the frame is located proximate the open electrical path.

2. 发明授权

US06615991B1 Filter aid 失效
标题翻译：过滤助剂
公开(公告)号：US06615991B1
公开(公告)日：2003-09-09
申请号：US09601845
申请日：2000-09-27
申请人： Josef Otto Rettenmaier
发明人： Josef Otto Rettenmaier
IPC分类号： B01D3900
CPC分类号： C12H1/0416 , B01D37/02 , B01J20/24 , C12H1/063
摘要： A filter aid, in particular for filtering beverages by means of precoated filters, comprises a mixture of exclusively natural components, e.g. cellulose components. The filter aid is made only of sustainable raw materials and can be degraded almost totally in a natural way.
摘要翻译：特别是通过预涂过滤器过滤饮料的助滤剂包括纯天然成分的混合物，例如，纤维素成分。助滤剂只能由可持续原料制成，并且可以以天然的方式几乎完全降解。

3. 发明授权

US06596168B2 Filter element and method for the manufacture 有权
公开(公告)号：US06596168B2
公开(公告)日：2003-07-22
申请号：US09760927
申请日：2001-01-16
申请人： Kerry Johnson , Olli Högnabba , Bjarne Ekberg
发明人： Kerry Johnson , Olli Högnabba , Bjarne Ekberg
IPC分类号： B01D3900
CPC分类号： B32B18/00 , B01D39/2068 , C04B38/06 , C04B2111/00612 , C04B2111/00801 , C04B2235/6562 , C04B2237/32 , C04B35/00 , C04B38/0605 , C04B41/4582 , C04B41/5025 , C04B38/061
摘要： The invention relates to a filter element and its manufacture to be used in removal of liquid from solids containing material to be dried in a capillary suction dryer which filter element contains a ceramic microporous layer having the pore size under 5 micrometer and supported by a ceramic internal layer having recess areas for liquid flowing. The internal layer is made of at least one substrate which continuously surrounds at least one recess area and which ceramic internal layer is surrounded by at least one essentially continuous microporous surface layer.

4. 发明授权

US06354444B1 Hollow fiber membrane and braided tubular support therefor 有权
标题翻译：中空纤维膜和编织管支撑
公开(公告)号：US06354444B1
公开(公告)日：2002-03-12
申请号：US09335073
申请日：1999-06-17
申请人： Mailvaganam Mahendran , Kenneth Paul Goodboy , Luigi Fabbricino
发明人： Mailvaganam Mahendran , Kenneth Paul Goodboy , Luigi Fabbricino
IPC分类号： B01D3900
CPC分类号： B01D69/12 , B01D67/0011 , B01D69/02 , B01D69/08 , B01D69/10 , B01D69/141 , B01D71/34 , B01D2325/022 , B01D2325/04 , B01D2325/40 , C08K9/02 , C08L27/16
摘要： An asymmetric membrane comprising a tubular polymer film in combination with a tubular braid on which the film is supported, requires the braid be macroporous and flexible, yet sufficiently strong to withstand continuous flexing, stretching and abrasion during use for microfiltration (MF) or ultrafiltration (UF). The specifications for a braid of a long-lived membrane are provided. A membrane is formed by supporting a polymer film in which particles of calcined &agr;-alumina are dispersed, on the defined tubular braid.
摘要翻译：包括管状聚合物膜与其上支撑膜的管状编织物的不对称膜需要编织物具有大孔性和柔性，但足够强以在用于微滤（MF）或超滤（MF）的过程中承受连续的弯曲，拉伸和磨损 UF）。提供长寿命膜编织物的规格。通过将经煅烧的α-氧化铝颗粒分散在其上的聚合物膜支撑在限定的管状编织物上形成膜。

5. 发明授权

US06221248B1 Styrene sulfonate cation exchange membrane 失效
公开(公告)号：US06221248B1
公开(公告)日：2001-04-24
申请号：US09046292
申请日：1998-03-23
申请人： Juchui Ray Lin , Leon Mir , Yongchang Zheng
发明人： Juchui Ray Lin , Leon Mir , Yongchang Zheng
IPC分类号： B01D3900
CPC分类号： C08F212/14
摘要： Novel styrene sulfonate-based polymers and cation exchange membranes which are particularly suitable for use in electrodialysis of whey and improved methods for electrodialysis of whey are disclosed.

6. 发明授权

US06723234B2 Fluid contamination collection system 失效
标题翻译：流体污染物收集系统
公开(公告)号：US06723234B2
公开(公告)日：2004-04-20
申请号：US10124100
申请日：2002-04-17
申请人： Norman Szalony
发明人： Norman Szalony
IPC分类号： B01D3900
CPC分类号： B01D35/027
摘要： A fluid contaminant collection system is provided where a filter passively interacts with the fluid to remove contaminants from the fluid. The system includes a wall defining at least a portion of a chamber or passageway. Located within the chamber or passageway is the filter. The filter includes a contaminant removal portion and is located within the chamber or housing to interact with the fluid. During interaction between the fluid and the filter, the fluid passes or washes over the filter and contaminants are removed by the contaminant removal portion from the fluid.
摘要翻译：提供了一种流体污染物收集系统，其中过滤器被动地与流体相互作用以从流体中去除污染物。该系统包括限定腔室或通道的至少一部分的壁。位于室内或通道内的是过滤器。过滤器包括污染物去除部分并且位于室或壳体内以与流体相互作用。在流体和过滤器之间的相互作用期间，流体通过或洗涤过滤器，并且污染物被污染物去除部分从流体中除去。

7. 发明授权

US06660068B1 Autoselective regenerating particulate filter 有权
标题翻译：自动选择性再生颗粒过滤器
公开(公告)号：US06660068B1
公开(公告)日：2003-12-09
申请号：US10031214
申请日：2002-01-11
申请人： Colin P. Garner , Joiin E. Harry
发明人： Colin P. Garner , Joiin E. Harry
IPC分类号： B01D3900
CPC分类号： B01D46/50 , B01D46/0032 , B01D46/0063 , B01D46/2455 , B01D46/2466 , B01D2279/30 , F01N3/0211 , F01N3/0222 , F01N3/0275 , F01N2240/20 , F01N2330/06 , F01N2330/10 , F01N2550/04 , Y10S55/30
摘要： An apparatus for removing particulates from a gas stream is described comprising a filter (1) through which gas may be caused to flow, at least one first electrode (15) for producing an atmospheric glow discharge located near to but spaced apart from the filter, and at least one second counter electrode (19), the electrodes being connected to an AC voltage supply generating an AC voltage in a frequency within the range of 1 kHz to 200 kHz. A method of removal of particulates from a gas stream comprising causing the gas to flow through such an apparatus is also described.
摘要翻译：描述了一种用于从气流中除去微粒的装置，其包括可以使气体流过的过滤器（1），用于产生位于过滤器附近但与过滤器间隔开的大气辉光放电的至少一个第一电极（15）和至少一个第二对电极（19），所述电极连接到产生1kHz至200kHz范围内的频率的AC电压的AC电压源。还描述了从气流中去除颗粒的方法，包括使气体流过这种装置。

8. 发明授权

US06652748B1 Treated filter media and frame 失效
标题翻译：处理的过滤介质和框架
公开(公告)号：US06652748B1
公开(公告)日：2003-11-25
申请号：US09633922
申请日：2000-08-08
申请人： Kyung-Ju Choi
发明人： Kyung-Ju Choi
IPC分类号： B01D3900
CPC分类号： B01D46/0002 , B01D39/1607 , B01D39/2017 , B01D46/10 , B01D2239/0471 , B01D2239/0478 , B01D2239/086 , B01D2239/1291 , B01D2265/04 , Y10S55/24 , Y10S55/31
摘要： A filter medium and frame therefore wherein the filter medium is treated by a novel adhesive comprised of a major portion by weight of an oil group consisting of vegetable and animal oils and a minor portion of a preselected thickening material with the rigidity of the filter medium being obtained by sandwiching the filter medium between joined mating upstream and downstream frame members.
摘要翻译：一种过滤介质和框架，其中过滤介质通过新型粘合剂处理，该粘合剂由主要部分重量的由植物油和动物油组成的油组合和少部分预选增稠材料处理，其中过滤介质的刚性为通过将过滤介质夹在连接的配合上游和下游框架构件之间而获得。

9. 发明授权

US06565748B1 Cationically charge-modified membranes 有权
标题翻译：阳离子电荷改性膜
公开(公告)号：US06565748B1
公开(公告)日：2003-05-20
申请号：US09483412
申请日：2000-01-14
申请人： I-fan Wang , Robert Zepf
发明人： I-fan Wang , Robert Zepf
IPC分类号： B01D3900
CPC分类号： B01D67/0088 , B01D67/0011 , B01D67/0013 , B01D67/0016 , B01D67/0093 , B01D69/08 , B01D71/34 , B01D71/68 , B01D2323/30 , B01D2325/18 , B01D2325/36 , B01D2325/38
摘要： The present invention relates to cationically charge-modified membranes and methods of preparing such membranes. In one major aspect of the invention, the membranes are hydrophobic membranes that are treated with one or more polymeric wetting agents to render the membranes substantially hydrophilic, followed by treatment with one or more charge-modifying agents, the agents causing the membranes to possess a fixed formal positive charge. In another major aspect of the invention, a cationic membrane is formed from casting in a film a mixed polymer solution comprising a sulfone polymer and a copolymer of vinylpyrrolidone and a cationic imidazolinium compound, and quenching the film in an aqueous bath to produce a coagulated membrane. The membrane can be further cationically charge-modified with one or more charge-modifying agents.
摘要翻译：本发明涉及阳离子电荷改性膜及其制备方法。在本发明的一个主要方面，膜是用一种或多种聚合物润湿剂处理以使膜基本上亲水的疏水膜，然后用一种或多种电荷调节剂进行处理，所述膜导致膜具有固定正式正电荷。在本发明的另一个主要方面，阳离子膜是通过在膜中浇铸包含砜聚合物和乙烯基吡咯烷酮和阳离子咪唑啉化合物的共聚物的混合聚合物溶液形成的，并在水浴中淬火以产生凝结膜。膜可以进一步用一种或多种电荷调节剂进行阳离子电荷修饰。

10. 发明授权

US06238560B1 Collapsible filter element assembly 有权
标题翻译：可折叠滤芯组件
公开(公告)号：US06238560B1
公开(公告)日：2001-05-29
申请号：US09481604
申请日：2000-01-12
申请人： Moshe Gershenson
发明人： Moshe Gershenson
IPC分类号： B01D3900
CPC分类号： B01D39/16 , B01D29/114 , B01D29/15 , B01D29/23 , B01D29/27 , B01D29/52 , B01D29/54 , B01D29/58 , B01D29/90 , B01D29/902 , B01D29/92 , B01D35/30 , B01D2201/0446 , B01D2201/304 , B01D2201/34
摘要： A filter element assembly (10) has at least two cylindrically-shaped and concentrically-arranged filter media sleeves (11, 12), each connected at one end thereof to an inlet plate (13) and each connected at the other end to a terminal plate (20). Openings (16) are provided in the inlet plate to permit entry of liquid to be filtered into the annular space between the filter sleeves. The terminal plate is closed to prevent the flow of unfiltered liquid from the annular space between the sleeves and to force the liquid through the porous media of the sleeves to effect filtration. The ends of the filter sleeves are ultrasonically welded to flanges extending from the plates.
摘要翻译：过滤元件组件（10）具有至少两个圆柱形并且同心布置的过滤介质套筒（11,12），每个过滤介质套筒的一端分别连接到入口板（13），并且每个在另一端连接到端子板（20）。开口（16）设置在入口板中以允许要过滤的液体进入过滤器套筒之间的环形空间。端子板关闭以防止未过滤的液体从套筒之间的环形空间流出并迫使液体通过套筒的多孔介质进行过滤。过滤器套筒的端部被超声波焊接到从板延伸的凸缘。

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