公开(公告)号：US20070131604A1

公开(公告)日：2007-06-14

申请号：US10555115

申请日：2004-04-30

Applicant: Yoshiki Nomura

Inventor： Yoshiki Nomura

IPC: B01D63/00

CPC classification number: B01D36/001 ,  B01D29/23 ,  B01D29/58 ,  B01D29/902 ,  B01D2201/0407 ,  B01D2201/0415

Abstract: To achieve space saving and cost reduction by solving a problem with a conventional treatment fluid filtration device wherein a deaerating device and a solid particle filter device were required separately. A filter unit comprises a head part 3 having a treatment fluid inlet port 5, a filtrated fluid delivery port 7, and a deaerating port 9; a housing 1 integrally or detachably connected, in a fluid-tight manner, to the head part; a plurality of deaerating hollow fibers 33, which is housed in the housing on the upstream side; and a filter element 13 housed in the housing on the downstream side of the deaerating hollow fibers. The inlet port 5 communicates with the outer surface side of the hollow fibers 33. The delivery port communicates with the downstream side of the filter element 13. The deaeration port 9 communicates with an internal passage of the hollow fibers 33.

Abstract translation: 为了通过解决常规处理流体过滤装置的问题来实现节省空间和降低成本，其中需要单独地需要脱气装置和固体颗粒过滤装置。 过滤器单元包括具有处理流体入口5的头部3，过滤流体输送口7和脱气口9; 以流体密封的方式一体地或可拆卸地连接到头部的壳体1; 多个脱气中空纤维33，其容纳在上游侧的壳体中; 以及容纳在脱气中空纤维的下游侧的壳体中的过滤元件13。 入口5与中空纤维33的外表面侧连通。 输送口与过滤元件13的下游侧连通。 脱气口9与中空纤维33的内部通路连通。

公开(公告)号：US20060231475A1

公开(公告)日：2006-10-19

申请号：US11452759

申请日：2006-06-14

Applicant: Kazunori Sudo ,  Yoshiki Nomura

Inventor： Kazunori Sudo ,  Yoshiki Nomura

IPC: B01D27/14

CPC classification number: B01D29/21 ,  B01D29/15 ,  B01D29/216 ,  B01D29/58 ,  B01D29/96 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/4015

Abstract: Providing a filter device with various functions, such as remarkable improvement of the throughput of the downstream filter, ion-removing property of the upstream filter. A filter element comprises an upstream filter and a downstream filter made of the same or different material and installed into one housing or container, wherein said downstream filter is fixed to said housing, said upstream filter is fixed to said downstream filter, both filters are concentrically arranged to each other, and when the downstream filter is not contaminated, only the upstream filter can be replaced with fresh one.

Abstract translation: 提供具有各种功能的过滤装置，例如下游过滤器的生产量显着提高，上游过滤器的离子去除性能。 过滤元件包括上游过滤器和由相同或不同材料制成的下游过滤器并且被安装到一个壳体或容器中，其中所述下游过滤器固定到所述壳体，所述上游过滤器固定到所述下游过滤器，两个过滤器是同心的 相互排列，当下游过滤器不被污染时，只有上游过滤器才能更换新鲜过滤器。

公开(公告)号：US07087166B1

公开(公告)日：2006-08-08

申请号：US09968225

申请日：2001-10-01

Applicant: Kazunori Sudo ,  Yoshiki Nomura

Inventor： Kazunori Sudo ,  Yoshiki Nomura

IPC: B01D27/14

CPC classification number: B01D29/21 ,  B01D29/15 ,  B01D29/216 ,  B01D29/58 ,  B01D29/96 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/4015

Abstract: Providing a filter device with various functions, such as remarkable improvement of the throughput of the downstream filter, ion-removing property of the upstream filter. A filter element comprises an upstream filter and a downstream filter made of the same or different material and installed into one housing or container, wherein said downstream filter is fixed to said housing, said upstream filter is fixed to said downstream filter, both filters are concentrically arranged to each other, and when the downstream filter is not contaminated, only the upstream filter can be replaced with fresh one.

Abstract translation: 提供具有各种功能的过滤装置，例如下游过滤器的生产量显着提高，上游过滤器的离子去除性能。 过滤元件包括上游过滤器和由相同或不同材料制成的下游过滤器并且被安装到一个壳体或容器中，其中所述下游过滤器固定到所述壳体，所述上游过滤器固定到所述下游过滤器，两个过滤器是同心的 相互排列，当下游过滤器不被污染时，只有上游过滤器才能更换新鲜过滤器。

公开(公告)号：US20060151379A1

公开(公告)日：2006-07-13

申请号：US10518138

申请日：2003-06-18

Applicant: Johan Fobe ,  Julien Dils

Inventor： Johan Fobe ,  Julien Dils

IPC: B01D35/00

CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D35/31 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/295 ,  B01D2201/307

Abstract: A filter cartridge including a liner/valve, or support/valve construction is provided. The liner/valve construction provides for contaminant flow to the filter media during normal filtering operation, and contaminant or sediment retention in the cartridge during a servicing operation. The preferred liner/valve construction includes an outer support having a flexible sheet valve positioned therein. The preferred sheet valve includes a plurality of cut valves. Methods of construction, assembly and use are provided.

Abstract translation: 提供了一种包括衬套/阀或支撑/阀结构的过滤筒。 衬套/阀门结构在正常过滤操作期间提供污染物流向过滤介质，并且在维修操作期间污染物或沉积物保持在盒中。 优选的衬套/阀结构包括具有定位在其中的柔性片阀的外部支撑件。 优选的片阀包括多个切断阀。 提供了施工，组装和使用的方法。

公开(公告)号：US06863758B1

公开(公告)日：2005-03-08

申请号：US09446523

申请日：1997-08-25

Applicant: Gerd Altmeyer ,  Harald Mees ,  Herbert Mohr ,  Ute Lehmann

Inventor： Gerd Altmeyer ,  Harald Mees ,  Herbert Mohr ,  Ute Lehmann

IPC: B01D29/07 ,  B01D29/11 ,  B01D46/00 ,  B01D46/24 ,  B01D46/52 ,  B29C65/08 ,  B32B7/02 ,  B23P19/10

CPC classification number: B01D29/111 ,  B01D29/21 ,  B01D46/0001 ,  B01D46/0021 ,  B01D46/0087 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/0407 ,  B01D2265/022 ,  B01D2265/06 ,  B01D2275/206 ,  B29C65/08 ,  B29C66/1122 ,  B29C66/4322 ,  B29C66/4324 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/80 ,  B29C66/81433 ,  B29C66/8322 ,  B29L2031/14 ,  Y10T29/49945 ,  Y10T156/1038 ,  B29C65/00 ,  B29K2023/06 ,  B29K2077/00

Abstract: A method of assembling a filter element includes the initial step of forming a plastic filter casing with openings from a flat blank with opposite ends thereof bent towards one another and joining these opposite ends together by a sealing seam. Also, a resilient mat filter is folded into a cylindrical shape and pushed open on a fluid-permeable supporting pipe to surround and engage the surrounding pipe. The cylindrical shape of the mat filter has an exterior diameter prior to introduction into the casing that is larger than an interior diameter of the filter casing along the entire axial length of the mat filter. The mat folder is folded into a conical shape to facilitate its introduction thereof into the filter casing. After the axial end is formed, the mat filter and supporting pipe are introduced into the filter casing to define a filter chamber. Finally, two end caps are joined to the filter casing.

Abstract translation: 一种组装过滤元件的方法包括：形成塑料过滤器壳体的初始步骤，该塑料过滤器壳体具有来自扁平坯料的开口，其相对端彼此弯曲并通过密封接缝将这些相对的端部连接在一起。 此外，弹性垫过滤器被折叠成圆柱形，并在流体可渗透的支撑管上被打开以围绕和接合周围的管。 衬垫过滤器的圆柱形形状在引入壳体之前具有比垫过滤器的整个轴向长度大于过滤器壳体的内径的外径。 将垫子折叠成圆锥形，以便将其引入过滤器壳体。 在形成轴向端之后，将垫过滤器和支撑管引入过滤器壳体中以限定过滤室。 最后，两个端盖连接到过滤器壳体。

公开(公告)号：US20020104217A1

公开(公告)日：2002-08-08

申请号：US10109342

申请日：2002-03-28

Applicant: Halliburton Energy Services, Inc.

Inventor： Ralph H. Echols ,  Anthony D. Simone ,  Sam A. Hopkins

IPC: B23P015/16

CPC classification number: E21B43/108 ,  B01D29/15 ,  B01D29/58 ,  B01D2201/0407 ,  E21B43/084 ,  E21B43/086 ,  E21B43/103 ,  Y10T29/49602 ,  Y10T29/49604 ,  Y10T29/49904 ,  Y10T29/49908

Abstract: An expandable well screen has a desirable thin-wall construction together with a simplified fabrication method. In fabricating the screen, a flexible sheet of metal mesh filter media is diffusion bonded to an inner side of a perforated metal sheet which is then deformed to a tubular shape to form a filter structure having an outer perforated tubular shroud interiorly lined with the filter media. The tubular filter structure is telescoped onto a perforated base pipe and has its opposite ends sealingly secured thereto to complete the expandable well screen.

Abstract translation: 可扩展井筛具有理想的薄壁结构以及简化的制造方法。 在制造屏幕时，金属网过滤介质的柔性片被扩散粘合到穿孔金属片的内侧，然后将其变形为管状，以形成具有内部带有过滤介质的外部穿孔管状护罩的过滤器结构 。 管状过滤器结构可伸缩到穿孔的基管上，并且其相对的端部密封地固定到其上以完成可扩张的井网。

公开(公告)号：US20020030006A1

公开(公告)日：2002-03-14

申请号：US09912204

申请日：2001-07-24

Inventor： Walter O. Beck

IPC: B01D033/48

CPC classification number: B01D46/2411 ,  B01D29/15 ,  B01D29/21 ,  B01D29/66 ,  B01D46/0043 ,  B01D46/521 ,  B01D2201/0407 ,  B01D2201/44

Abstract: A tubular filter element has a filtering material extending over a whole length and having in its interior a hollow chamber so that during a filtering operation the filtering material is loaded from outside with a medium to be filtered which passes through the filtering material from outside inwardly to the hollow chamber, a back wash aid arranged in the hollow chamber, a coaxial inner tube located in the hollow chamber of the filtering material and arranged at least at some locations with a distance from the filtering material so as to form at least one intermediate chamber, the inner tube having a tubular wall and being provided at least substantially in a lower longitudinal region with throughgoing passages extending through the tube wall and formed so that, for back washing of the filtering material a back washing medium is supplied opposite to a filtering operation on the one hand into an interior of the inner tube and through the throughgoing passages and on the other hand also into the at least one intermediate chamber and from the latter from inside outwardly through the filtering material.

Abstract translation: 管状过滤器元件具有在整个长度上延伸并且在其内部具有中空室的过滤材料，使得在过滤操作期间，过滤材料从外部装载有待过滤的介质，其从内部通过过滤材料向内到 中空室，布置在中空室中的后洗助剂，位于过滤材料的中空室中的同轴内管，并且至少布置在与过滤材料相距一定距离的某些位置处，以形成至少一个中间室 所述内管具有管状壁并且至少基本上设置在下纵向区域中，所述通道延伸穿过所述管壁并且形成为使得用于后清洗所述过滤材料的反洗涤介质与过滤操作相反 一方面进入内管的内部并通过通道，另一方面也是 至少一个中间室，并且从内部向外通过过滤材料。

公开(公告)号：US20010022287A1

公开(公告)日：2001-09-20

申请号：US09259494

申请日：1999-02-26

Inventor： TADAYOSHI NAGAOKA

IPC: B01D029/33 ,  B01D029/66 ,  B01D029/72

CPC classification number: B01D35/147 ,  B01D29/15 ,  B01D29/46 ,  B01D29/52 ,  B01D29/58 ,  B01D29/68 ,  B01D2201/0407 ,  B01D2201/0484 ,  B01D2201/188

Abstract: A filtering device includes a container having an inlet for introducing liquid to be treated, an annular multi-layered prepacked screen assembly provided in the container and having an outlet for treated liquid. The screen assembly includes three or more cylindrical screens having different diameters and bieng coazially disposed in the container with their axes extending vertically in the container. An anulus is formed between the respective cyldinrical screens. Two or more different filter materials performing different filtering functions are filled one in each of the annuluses between the cylindrical screens.

Abstract translation: 过滤装置包括具有用于引入待处理液体的入口的容器，设置在容器中并具有用于处理液体的出口的环状多层预包装筛网组件。 屏幕组件包括具有不同直径的三个或更多个圆柱形屏幕，并且双组份被简化地放置在容器中，其轴线在容器中垂直延伸。 在各个圆形屏幕之间形成一个环。 执行不同过滤功能的两种或更多种不同的过滤材料在圆柱形筛网之间的每个轮廓中填充一个。

公开(公告)号：US06267875B1

公开(公告)日：2001-07-31

申请号：US09194158

申请日：1998-11-23

Applicant: Ano Leo

Inventor： Ano Leo

IPC: B01D3506

CPC classification number: B01D35/06 ,  B01D29/15 ,  B01D29/21 ,  B01D29/54 ,  B01D35/143 ,  B01D35/147 ,  B01D35/30 ,  B01D2201/0407 ,  F02F2007/0063 ,  Y10S210/17

Abstract: The invention is a spin-on type filter with a reclaimed permanent filter casing and permanent filtering media that are washable and reusable. There are three distinct progressive filtering systems that function simultaneously,but separately within one filter housing, one is the full flow filtering at 10 micron capability while the other is in its bypass fine filtering mode at 1 to 3 micron filtering capability. In addition, a safety full flow filter can be activated to filter the return oil while the main full flow medium is fouled. Each system can be implemented with multiple media. The main body of the filter, which comprises the filter head and the media, can be separated easily for servicing from its casing which is designed to attach to the engine. Fine stainless steel cloths are utilized as filtering media which can last the life of an engine Furthermore, magnets arc utilized to trap suspending metal filings in oil flow. The design of the main filter body as such is that any used conventional filter canister can be simply adapted to it or a new filter canister casing can be utilized whichever is the advantage at the time of installation and of in production.

Abstract translation: 本发明是一种具有回收永久过滤器外壳和永久过滤介质的旋转式过滤器，其可洗涤和可重复使用。 有三种不同的渐进式过滤系统同时工作，但是在一个过滤器壳体内分开，一个是10微米能力的全流量过滤，另一个在1至3微米过滤能力的旁路精细过滤模式。 此外，可以启动安全全流量过滤器，以过滤返回油，同时主要的全流动介质被污染。 每个系统都可以实现多媒体。 过滤器的主体，其包括过滤嘴和介质，可以容易地分离，以便从设计成附接到发动机的壳体进行维修。 精细的不锈钢布被用作能够持续发动机寿命的过滤介质。此外，磁铁用于捕获悬浮金属屑在油流中。 主过滤器本体的设计是任何使用的常规过滤器罐可以简单地适应于其，或者可以利用新的过滤器罐壳体，其中在安装和生产时是有利的。

公开(公告)号：US6015499A

公开(公告)日：2000-01-18

申请号：US62386

申请日：1998-04-17

Applicant: Daniel B. Hayden

Inventor： Daniel B. Hayden

IPC: B01D29/11 ,  B01D39/08 ,  B24B37/04 ,  B24B57/02 ,  B01D37/00 ,  B24B1/00 ,  B24B57/00

CPC classification number: B24B37/04 ,  B01D29/111 ,  B01D39/083 ,  B01D39/086 ,  B24B57/02 ,  B01D2201/0407 ,  B01D2239/0208 ,  B01D2239/064 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/069 ,  B01D2239/1216 ,  B01D2239/1233 ,  B01D2239/1291

Abstract: A filter media for physically separating agglomerations of abrasive particles from a chemical-mechanical polishing (CMP) process slurry stream. The media is provided as being formed of at least one fabric sheet having a first and second surface defining a first thickness dimension of the sheet therebetween, with the fabric being woven of polymeric monofilament fibers. In service, the slurry stream is supplied to the first side of the filter media, and is passed through the media to the second side thereof such that at least a substantial portion of the agglomerations of abrasive particles are retained on the first side of the media.

Abstract translation: 用于物理分离研磨颗粒的团块与化学机械抛光（CMP）工艺浆液流的过滤介质。 介质被提供为由至少一个织物片形成，所述至少一个织物片具有第一和第二表面，所述第一和第二表面限定其间的片材的第一厚度尺寸，织物由聚合的单丝纤维编织而成。 在使用中，浆料流被供应到过滤介质的第一侧，并且通过介质到达其第二侧，使得磨料颗粒的至少大部分团聚体保留在介质的第一侧上 。