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1. 发明申请

US20070023354A1 Methods and systems for dispersing ultrafine non-polar particles into a polymer/solvent/non-solvent solution and products formed thereby 审中-公开
标题翻译：将超细非极性粒子分散到聚合物/溶剂/非溶剂溶液中的方法和系统以及由此形成的产物
公开(公告)号：US20070023354A1
公开(公告)日：2007-02-01
申请号：US11189662
申请日：2005-07-26
申请人： Keith Solomon
发明人： Keith Solomon
IPC分类号： B01D71/06
CPC分类号： C08L77/00 , B01D67/0079 , B01D69/141 , B01D69/147 , B01D2325/24 , B01F3/1242 , C01P2004/02 , C08J3/205 , C09C1/56 , Y10T428/31739
摘要： A method for producing a homogeneous and stable dispersion of ultrafine non-polar particles in a ternary polymer/solvent/non-solvent solution (dope) suitable for phase inversion formation into a controlled pore size microporous polymer membrane wherein the polymer contains homogeneously distributed ultrafine non-polar particles is disclosed. In one possible embodiment, the ultrafine non-polar particles are ultrasonically dispersed in at lest one portion of the solvent and is then added to the balance of an optionally separately prepared solvent/non-solvent solution. Subsequently, the polymer is added to and dissolved in the solvent/non-solvent/particle dispersion with the resulting solution being cast into a liquid film and subjected to phase inversion processing is disclosed The resulting polymeric microporous membranes containing highly dispersed and homogeneously distributed ultrafine non-polar particles are also disclosed.
摘要翻译：一种用于在适合相转化形成控制孔径微孔聚合物膜的三元聚合物/溶剂/非溶剂溶液（涂料）中制备超细非极性颗粒的均匀且稳定的分散体的方法，其中聚合物含有均匀分布的超细非极性公开了极性颗粒。在一个可能的实施方案中，将超细非极性颗粒超声分散在溶剂的至少一部分中，然后加入余下的任选单独制备的溶剂/非溶剂溶液中。随后，将聚合物加入并溶解在溶剂/非溶剂/颗粒分散体中，将所得溶液流延成液膜并进行相转化处理。所得聚合物微孔膜含有高度分散且均匀分布的超细非极性也公开了极性颗粒。

2. 发明授权

US06994789B2 Pre-metered, unsupported multilayer microporous membrane 有权
公开(公告)号：US06994789B2
公开(公告)日：2006-02-07
申请号：US10771801
申请日：2004-02-04
申请人： Richard Sale , Eugene Ostreicher
发明人： Richard Sale , Eugene Ostreicher
IPC分类号： B01D29/46
CPC分类号： B32B27/08 , B01D67/0011 , B01D67/0013 , B01D67/0018 , B01D69/02 , B01D69/06 , B01D69/12 , B01D71/34 , B01D71/56 , B01D71/68 , B01D2323/08 , B01D2323/42 , B01D2325/022 , B05B9/06 , B05C5/0254 , B29C41/32 , B32B5/32 , B32B27/304 , B32B2255/26 , B32B2305/026
摘要： An at least two layer, unsupported, continuous microporous membrane is disclosed. The at least two layer, unsupported, continuous microporous membrane may include at least two different membrane pore size layers or the pore sizes may have about the same pore size. Apparatus and processes for fabricating at least a two layer unsupported, continuous, microporous membrane are also disclosed. One representative process disclosed for forming a continuous, unsupported, multilayer phase inversion microporous membrane having at least two layers comprises of the acts of: operatively positioning at least one dope applying apparatus, having at least two polymer dope feed slots, relative to a continuous moving coating surface; applying polymer dopes from each of the dope feed slots onto the continuously moving coating surface so as to create a multiple layer polymer dope coating on the coating surface; subjecting the multiple dope layer to contact with a phase inversion producing environment so as to form a wet multilayer phase inversion microporous membrane; and then washing and drying the membrane. Other representative apparatuses and processes are also disclosed.

3. 发明授权

US06887378B2 Handles for lenticular filter cartridge 失效
标题翻译：透镜滤芯手柄
公开(公告)号：US06887378B2
公开(公告)日：2005-05-03
申请号：US10123952
申请日：2002-04-17
申请人： Martin Blaze
发明人： Martin Blaze
IPC分类号： B01D29/39 , B01D29/41 , B29C45/00
CPC分类号： B01D29/41 , B01D29/96 , B01D2201/24
摘要： A filter cartridge assembly, and method for constructing the same, wherein the assembly has at least two axially adjacent filter cells separated by a spacer ring and a lifting means having a mounting portion with an opening formed therein for surrounding the outer periphery of the spacer ring. The lifting means also includes opposed elongated arms which extend radially outwardly from the central mounting portion and have gripping portions for facilitating lifting the filter cartridge assembly.
摘要翻译：滤芯组件及其构造方法，其中组件具有至少两个由间隔环隔开的轴向相邻的过滤器单元，提升装置具有安装部分，该安装部分形成有用于围绕间隔环的外周的开口。提升装置还包括从中心安装部分径向向外延伸的相对的细长臂，并且具有用于促进提升过滤器滤芯组件的夹持部分。

4. 发明授权

US06843512B2 Tubing connector 有权
标题翻译：管接头
公开(公告)号：US06843512B2
公开(公告)日：2005-01-18
申请号：US10167046
申请日：2002-06-11
申请人： Karl Fritze , Brian D. Gale
发明人： Karl Fritze , Brian D. Gale
IPC分类号： F16L37/091 , F16L21/06
CPC分类号： F16L37/091 , Y10T29/49428
摘要： A connector for connecting plastic tubing includes a receiver having a captured ring seal, the ring seal for compressively forming a fluid seal when in engagement with the plastic tubing; and a plurality of inward directed angled fingers disposed in the receiver for compressively engaging the tubing, a force being exertable by the fingers on the tubing, the force acting to resist withdrawal of the tubing from engagement with the fingers. A method of connecting is further included.
摘要翻译：用于连接塑料管的连接器包括具有捕获的环形密封件的接收器，用于在与塑料管接合时压缩地形成流体密封件的环形密封件; 以及设置在接收器中用于压缩地接合管道的多个向内定向的成角度的指状物，由管道上的指状物施力的力，用于阻止管道与手指接合的抽出力。还包括连接方法。

5. 发明授权

US6139741A Parallel-flow filter head 失效
标题翻译：平行流过滤头
公开(公告)号：US6139741A
公开(公告)日：2000-10-31
申请号：US100626
申请日：1998-06-19
申请人： Donald McGibbon
发明人： Donald McGibbon
IPC分类号： B01D29/11 , B01D29/90 , B01D35/30 , B01D29/50
CPC分类号： B01D35/303 , Y10T137/7976
摘要： A filter system (50) includes first and second filter heads each including a housing receptacle and a filter receptacle. The second filter head (10) includes an inlet (42) providing fluid communication to the housing receptacle; an unfiltered-fluid outlet (44) connected to the inlet of the first filter head (9) via an unfiltered-fluid line (64); and a filtered-fluid outlet (46) providing fluid communication to the filter receptacle and connected to the filtered-fluid opening (32) of the first head via a filter-fluid line (62). A filtered-fluid outlet (47) is provided in the first head for filtered fluid to leave the system. A plug (34) is also included to prevent fluid communication between the filtered- and unfiltered-fluid outlets within the bore (24) of the second filter head.
摘要翻译：过滤器系统（50）包括第一和第二过滤器头，每个包括壳体容器和过滤器容器。第二过滤器头（10）包括提供与壳体接收器的流体连通的入口（42）未过滤流体出口（44），经由未过滤流体管线（64）连接到第一过滤器头（9）的入口; 和过滤流体出口（46），其提供与所述过滤器容器的流体连通并经由过滤器流体管线（62）连接到所述第一头部的过滤流体开口（32）。过滤流体出口（47）设置在第一头部用于过滤流体以离开系统。还包括插塞（34）以防止在第二过滤嘴的孔（24）内的过滤和未过滤流体出口之间的流体连通。

6. 发明授权

US5965019A Encapsulated lenticular filter cartridge 失效
标题翻译：密封透镜滤芯
公开(公告)号：US5965019A
公开(公告)日：1999-10-12
申请号：US968515
申请日：1997-11-11
申请人： Daniel K. Olsen , John L. Pulek , Jeffrey A. Lucas , Laurie Iturrino , Thomas J. Hamlin , Eric Cizek , Clifford L. Schorr
发明人： Daniel K. Olsen , John L. Pulek , Jeffrey A. Lucas , Laurie Iturrino , Thomas J. Hamlin , Eric Cizek , Clifford L. Schorr
IPC分类号： B01D29/39 , B01D27/00 , B01D27/08 , B01D29/11 , B01D35/16 , B01D36/00 , B01D39/18 , B01D39/00
CPC分类号： B01D29/111 , B01D27/005 , B01D35/16 , B01D36/001 , B01D39/18 , B01D2201/4084 , Y10S210/13
摘要： A fluid filtration device is disclosed which includes a capsule housing having an upper housing portion defining an axial fluid inlet and a lower housing portion defining an axial fluid outlet, a filter assembly including an elongated mounting post and a plurality of filtration cells supported on the mounting post in axially spaced apart relationship, and structure operatively associated with the mounting post and the lower housing portion for effectuating axial compression of the filtration cells relative to the mounting post when the mounting post is engaged in the lower housing portion during assembly.
摘要翻译：公开了一种流体过滤装置，其包括具有限定轴向流体入口的上壳体部分和限定轴向流体出口的下壳体部分的胶囊壳体，包括细长安装柱的过滤器组件和支撑在安装件上的多个过滤单元并且其结构与安装柱和下壳体部分可操作地相关联，用于当组装期间安装柱接合在下壳体部分中时相对于安装柱实现过滤室的轴向压缩。

7. 发明授权

US5882517A Porous structures 失效
标题翻译：多孔结构
公开(公告)号：US5882517A
公开(公告)日：1999-03-16
申请号：US711500
申请日：1996-09-10
申请人： Wei-Chih Chen , Ronald V. Repetti , Jack Slovak
发明人： Wei-Chih Chen , Ronald V. Repetti , Jack Slovak
IPC分类号： B01D39/00 , B01D39/16 , B01D39/20 , B01J20/28 , B29C67/20 , C08J5/00 , C08L101/00 , B32B9/04
CPC分类号： B01J20/28042 , B01D39/1615 , B01D39/163 , B01D39/2024 , B01D39/2044 , B01D39/2055 , B01D39/2062 , B01D39/2065 , B01D39/2079 , B01J20/28023 , B01J20/28028 , B01J20/2803 , B01J20/28033 , B01J20/28054 , B01J20/3007 , B01J20/3042 , B29C67/20 , B01D2239/0233 , B01D2239/0407 , B01D2239/0414 , B01D2239/064 , B01D2239/065 , B01D2239/086 , B01D2239/10 , Y10S264/913
摘要： A process for the manufacture of porous structures comprises forming a dry mixture comprising a component providing primary separation capability, a component providing green strength reinforcement capability and, a component providing binding capability and selected from the group consisting of thermoplastic and thermosetting polymers; delivering the mixture to a suitable surface and building a desired thickness thereof; densifying the mixture into the form desired for the porous structure; removing the densified porous structure from the surface; binding the component providing the primary separation capability by melting the mixture to a temperature of up to about 20.degree. C. higher than the melting point of any thermoplastic component providing binding capability. Porous structures (100, 110, 120, 125, 140, 175) according to the present invention comprise from about 70 to about 90 parts by weight of a component providing primary separation capability (61, 62); from about one to about 15 parts by weight of a component providing green strength reinforcement capability (64, 65); and, from about eight to about 20 parts by weight of a component providing binding capability (67, 68) and selected from the group consisting of thermoplastic and thermosetting polymers.
摘要翻译：用于制造多孔结构的方法包括形成包含提供初级分离能力的组分的干混合物，提供生坯强度增强能力的组分和提供结合能力的组分，并且选自热塑性和热固性聚合物; 将混合物输送到合适的表面并构建其所需的厚度; 将混合物致密化成多孔结构所需的形式; 从表面去除致密的多孔结构; 通过将混合物熔化至高于提供结合能力的任何热塑性组分的熔点高达约20℃的温度，使提供初级分离能力的组分结合。根据本发明的多孔结构（100,110,120,125,140,175）包含约70至约90重量份的提供初级分离能力的组分（61,62）; 约1至约15重量份的提供生坯强度增强能力的组分（64,65）; 和约8至约20重量份的提供结合能力的组分（67,68），并且选自热塑性和热固性聚合物。

8. 发明授权

US5882288A Apparatus and method for forming spiral pleated filter cartridges 失效
标题翻译：用于形成螺旋褶皱过滤器的装置和方法
公开(公告)号：US5882288A
公开(公告)日：1999-03-16
申请号：US8256
申请日：1998-01-16
申请人： C. Thomas Paul , John A. Corey
发明人： C. Thomas Paul , John A. Corey
IPC分类号： B01D29/11 , B01D46/00 , B01D46/24 , B01D46/46 , B01D46/52 , B31D5/00 , B31D5/04
CPC分类号： B01D46/521 , B01D29/111 , B01D46/0001 , B01D46/0031 , B01D46/2411 , B01D46/46 , B31D5/0082 , B01D2275/10 , Y10S493/941
摘要： A method is disclosed for forming a filter cartridge which includes the steps of providing a cylindrical filter element having a plurality of radially extending longitudinal pleats, engaging an outer periphery of the cylindrical filter element along a substantial portion of the length thereof, and simultaneously moving the plurality of radially extending longitudinal pleats into a laid-over spiraled configuration along the entire length of the cylindrical filter element to form a spiral pleated filter element. An apparatus is also disclosed for effectuating the disclosed method.
摘要翻译：公开了一种用于形成滤筒的方法，该方法包括以下步骤：提供具有多个径向延伸的纵向褶皱的圆柱形过滤器元件，其沿着其长度的大部分与圆柱形过滤器元件的外周接合，同时使多个径向延伸的纵向褶皱沿着圆柱形过滤元件的整个长度成为一个铺设的螺旋形构型，以形成一个螺旋褶皱过滤元件。还公开了一种用于实现所公开的方法的装置。

9. 发明授权

US5607584A Filter cells providing lifting means and related methods 失效
标题翻译：提供提升装置和相关方法的滤池
公开(公告)号：US5607584A
公开(公告)日：1997-03-04
申请号：US538729
申请日：1995-10-03
申请人： Frank Swiatek , Richard Leavitt, deceased , Donald Chanski , Ronald V. Repetti , Drew Willoughby
发明人： Frank Swiatek , Richard Leavitt, deceased , Donald Chanski , Ronald V. Repetti , Drew Willoughby
IPC分类号： B01D29/39 , B01D29/41 , B01D35/30 , B01D35/00
CPC分类号： B01D29/39 , B01D29/41 , B01D2201/24
摘要： Removable filter cartridge assemblies (10) for housings (28) having a removable member (101, 130) to provide access to the interior (102, 136) of the housing and an inlet (108, 134) and an outlet (109, 135) to and from the interior thereof (102, 136) comprising at least one filter cell (12) through which fluids are passed for filtration, the cell having a central aperture (18) therethrough for the passage of fluid, separate from the fluid within the housing; opposed disks of filtration media (16), spaced apart and defining upper (16U) and lower (16L) surfaces of the cell emanating radially from the central aperture; and, an outer peripheral edge (14) circumscribing the cell; first and second retainer ring members (22) securably disposed on the upper and lower surfaces of said filter cell, open to and concentric with the central aperture, said first retainer ring members being contiguous with the outlet of the housing; and lifting means (42, 50, 80, 90) communicable with one of the retainer ring members for movement of the filter cell into and out of the filter housing. The present invention also provides a device for lifting and carrying a filter cell (12) comprising retainer ring members (22); and a lifting device (42, 50, 80, 90) in communication with said retainer ring members, as well as a device for lifting and carrying a filter cell (12) comprising an outer peripheral edge (14) provided by said filter cell; and a lifting device (70) in communication with said outer peripheral edge. The present invention also provides methods for the assembly of a cell-type filter cartridge device disposed within a filter housing and a method for removing a filter cell cartridge assembly from a filter housing.
摘要翻译：用于具有可拆卸构件（101,130）的壳体（28）的可拆卸过滤器滤芯组件（10），用于提供对壳体的内部（102,136）的接近以及入口（108,134）和出口（109,135））包括至少一个过滤器池（12），其中流体通过所述至少一个过滤器池（12），用于过滤，所述电池具有穿过其的中心孔（18），用于流体的流体，与所述流体分离，房屋; 过滤介质（16）的相对的盘，间隔开并限定从中心孔径向发出的电池的上（16U）和下（16L）表面; 和围绕所述电池的外周缘（14）; 第一和第二保持环构件（22），其牢固地设置在所述过滤器单元的上表面和下表面上，与所述中心孔开口并与其同心，所述第一保持环构件与所述壳体的出口邻接; 以及可与保持环构件中的一个通信的提升装置（42,45,80,90），用于使过滤器单元进入和离开过滤器壳体。本发明还提供了一种用于提升和携带包括保持环构件（22）的过滤室（12）的装置。以及与所述保持环构件连通的提升装置（42,50,80,90），以及用于提升和承载包括由所述过滤器单元提供的外周边缘（14）的过滤器单元（12）的装置; 和与所述外围边缘连通的提升装置（70）。本发明还提供了用于组装设置在过滤器壳体内的电池型滤芯装置的方法和从过滤器壳体移除过滤电池盒组件的方法。

10. 发明授权

US5069786A Filter apparatus snap lock cartridge retainer 失效
标题翻译：过滤器SNAP LOCK CARTRIDGE保持器
公开(公告)号：US5069786A
公开(公告)日：1991-12-03
申请号：US366787
申请日：1989-06-15
申请人： John L. Pulek
发明人： John L. Pulek
IPC分类号： B01D29/11
CPC分类号： B01D29/114 , B01D2201/0446
摘要： A filter apparatus for use in filtering a fluid is provided. The filter apparatus has a plug-in, quick-connect cartridge. The filter apparatus has walls forming a first chamber and a second chamber. The filter apparatus also has a diaphragm having a first surface and having a second surface for separating the chambers. The diaphragm has an aperture with an inner surface for receiving the cartridge. The cartridge has a connector member for attachment to the diaphragm, and has a filter member for filtering the fluid passing between the chambers. The first and second chambers have respective inlet and outlet ports. The connector member has an upset portion which bears against the diaphragm first surface. The connector member also has an extended portion, which extends through the aperture. The extended portion has a groove, which has a snap locking ring that bears against the diaphragm second surface. The upset portion and the snap locking ring provide a rigid cantilever attachment of the cartridge to the diaphragm. The extended portion also has a second groove, which has an O-ring seal that bears against the inner surface of the aperture for preventing fluid flow past the snap locking ring.
摘要翻译：提供一种用于过滤流体的过滤装置。过滤装置具有插入式快速连接盒。过滤装置具有形成第一室和第二室的壁。过滤装置还具有隔膜，其具有第一表面并且具有用于分隔室的第二表面。隔膜具有用于接收盒的内表面的孔。盒具有用于附接到隔膜的连接器构件，并且具有用于过滤在室之间通过的流体的过滤构件。第一和第二腔室具有相应的入口和出口。连接器构件具有抵靠隔膜第一表面的镦粗部分。连接器构件还具有延伸穿过孔的延伸部分。延伸部分具有凹槽，该凹槽具有支撑在隔膜第二表面上的卡扣锁定环。镦粗部分和卡扣锁定环提供盒的刚性悬臂连接到隔膜。延伸部分还具有第二凹槽，其具有抵靠孔的内表面的O形环密封件，用于防止流体流过卡扣锁定环。

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