公开(公告)号：US20060191839A1

公开(公告)日：2006-08-31

申请号：US11386601

申请日：2006-03-22

Applicant: James Howard ,  Clay Cravens

Inventor： James Howard ,  Clay Cravens

IPC: B01D29/00

CPC classification number: B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D2201/188 ,  B01D2201/44

Abstract: A filter element is provided for high capacity liquid filtration. The filter element includes an outer filter and an inner filter having a diameter smaller than a diameter of the outer filter and positioned within the outer filter forming a passageway therebetween. The filter element also includes an outer filter support and an inner filter support. A first seal cap is positioned on a first side of the inner and outer filters and a second seal cap is positioned on a second side of the inner and outer filters opposite the first seal cap. The inner filter support is positioned within the inner filter and the outer filter is positioned within the outer filter support. The first seal cap is secured to the first side of the inner and outer filters and the inner and outer filter supports. The second seal cap is secured to the second side of the inner and outer filters and the inner and outer filter supports such that a liquid flows into the filter element through the first seal cap and through the passageway to the second seal cap whereby particles within the liquid are removed by the inner and outer filters.

Abstract translation: 提供过滤元件用于高容量液体过滤。 过滤元件包括外部过滤器和内部过滤器，该内部过滤器的直径小于外部过滤器的直径并且位于外部过滤器内部，形成其间的通道。 过滤元件还包括外部过滤器支撑件和内部过滤器支撑件。 第一密封盖定位在内过滤器和外过滤器的第一侧上，并且第二密封盖定位在与第一密封盖相对的内过滤器和外过滤器的第二侧上。 内部过滤器支撑件位于内部过滤器内部，并且外部过滤器定位在外部过滤器支撑件内。 第一密封帽固定在内滤芯和外滤芯的第一侧以及内滤芯和外滤芯支架上。 第二密封盖被固定到内过滤器和外过滤器的第二侧以及内过滤器支撑件和外过滤器支撑件，使得液体通过第一密封盖并通过通道流入过滤器元件到达第二密封盖， 内部和外部过滤器去除液体。

公开(公告)号：US20060049104A1

公开(公告)日：2006-03-09

申请号：US10515088

申请日：2003-05-15

Applicant: Bror Nyman ,  Stig-Erik Hultholm ,  Eero Ekman ,  Launo Lilja ,  Juhani Lyyra ,  Pertti Pekkala ,  Raimo Kuusisto

Inventor： Bror Nyman ,  Stig-Erik Hultholm ,  Eero Ekman ,  Launo Lilja ,  Juhani Lyyra ,  Pertti Pekkala ,  Raimo Kuusisto

IPC: B01D11/04

CPC classification number: C22B3/02 ,  B01D11/0446 ,  B01D2201/44 ,  C22B3/0005 ,  Y02P10/234

Abstract: The invention relates to a method for guiding a dispersion of two liquids formed in the mixing stage of liquid-liquid extraction along the longitudinal axis of the separation section in the feed end of an extraction separation section. In particular the method and equipment relate to the extraction process used in the recovery of metals. In accordance with the method the dispersion to be fed into the separation section is guided so that it spreads evenly over the cross-section of the separation section using a directional member placed so as to obtain a vertical flow. The equipment in accordance with the invention consists of a directional member, which is in turn made up of at least two separate parts.

Abstract translation: 本发明涉及一种用于在提取分离部分的进料端中沿着分离部分的纵向轴线引导在液 - 液萃取的混合阶段中形成的两种液体的分散体的方法。 特别地，该方法和设备涉及用于回收金属的提取方法。 根据该方法，引入分离部分的分散体被引导，使得其使用放置以获得垂直流动的定向部件均匀地扩散在分离部分的横截面上。 根据本发明的设备由定向构件组成，该定向构件又由至少两个分开的部件组成。

公开(公告)号：US20050133434A1

公开(公告)日：2005-06-23

申请号：US10926280

申请日：2004-08-24

Applicant: David Hambley ,  Philip Hambley ,  Cole Carothers ,  Govert Bassett

Inventor： David Hambley ,  Philip Hambley ,  Cole Carothers ,  Govert Bassett

IPC: B01D24/00 ,  B01D24/12

CPC classification number: B01D24/001 ,  B01D24/24 ,  B01D24/4631 ,  B01D2201/34 ,  B01D2201/44

Abstract: A filter underdrain apparatus and a method for manufacturing such apparatus. The apparatus includes a cover member, a water orifice member and a bottom member, each being individual pieces. The cover is placed over the water orifice member and connected thereto by welding. The bottom member is likewise connected to the cover and water orifice members by welding. A water passageway and an air passageway are defined in the inside of the assembled members. Water egress from the water passageway is provided by holes in the water orifice member and the cover. Air egress from the air passageway is provided by holes in the cover.

Abstract translation: 过滤器分散装置及其制造方法。 该装置包括盖构件，水孔构件和底部构件，每个都是单个件。 将盖放置在水孔构件上并通过焊接与其连接。 底部构件也通过焊接连接到盖和水孔构件。 水通道和空气通道被限定在组装构件的内部。 来自水通道的水出口由水孔构件和盖子中的孔提供。 来自空气通道的空气出口由盖中的孔提供。

公开(公告)号：US06858140B2

公开(公告)日：2005-02-22

申请号：US10329630

申请日：2002-12-26

Applicant: David Smith ,  Paul A. Hughes ,  Lloyd W. Johnson ,  Peter G. Baumann

Inventor： David Smith ,  Paul A. Hughes ,  Lloyd W. Johnson ,  Peter G. Baumann

IPC: B01D29/39 ,  B01D35/30 ,  B01D29/01 ,  B01D29/68 ,  B01D29/90 ,  B01D29/92

CPC classification number: B01D35/301 ,  B01D29/39 ,  B01D29/684 ,  B01D2201/44

Abstract: The present invention relates to stationary cloth media filtration systems and devices, as well as processes and devices for uniform flow distribution and improved cloth media filter backwashing.

Abstract translation: 本发明涉及固定布介质过滤系统和装置，以及用于均匀流动分配的工艺和装置以及改进的布介质过滤器反冲洗。

公开(公告)号：US06712959B2

公开(公告)日：2004-03-30

申请号：US09925795

申请日：2001-08-09

Applicant: Michael R. Ekholm ,  Michael D. Appel ,  Richard C. Maxson

Inventor： Michael R. Ekholm ,  Michael D. Appel ,  Richard C. Maxson

IPC: B01D2933

CPC classification number: E02B5/08 ,  B01D29/114 ,  B01D29/925 ,  B01D2201/44

Abstract: A submerged intake filter assembly comprising a cylindrical screen, a first end plate, a second end plate, a primary flow modifier pipe, and a plurality of secondary flow modifier pipes. The primary flow modifier pipe is eccentric with the cylindrical screen at the first end plate. The secondary flow modifier pipes are positioned to lie in an annular space between the primary flow modifier pipe and the cylindrical screen.

Abstract translation: 一种浸没式进气过滤器组件，包括圆筒形筛网，第一端板，第二端板，主流量调节管和多个二次流改性管。 主流量调节管与第一端板上的圆柱形筛是偏心的。 二次流动改性管被定位成位于主流量调节剂管和圆筒形筛网之间的环形空间中。

公开(公告)号：US20030098270A1

公开(公告)日：2003-05-29

申请号：US09995888

申请日：2001-11-28

Inventor： Ralph P. Thompson

IPC: B01D024/04

CPC classification number: B01D24/008 ,  A61M1/1696 ,  A61M2206/11 ,  B01D2201/44 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F2201/006

Abstract: Filter cartridge assemblies and housings are provided and include a tubular housing having an inner wall, an outer wall, a first end, and a second end. The housings include inner walls with shoulders or other radially-inwardly extending flow directors at the intersections of adjacent sections of the tubular body. The assemblies include a plurality of filter media sections within the housing, and each of the plurality of filter media sections preferably has a different filter media composition. One or more of the filter media sections traverses one or more of the shoulders or other radially-inwardly extending flow directors such that the flow directors evenly direct the flow of fluid through the assembly. The assemblies find particular applicability in dialysis systems.

Abstract translation: 提供了滤芯组件和壳体，并且包括具有内壁，外壁，第一端和第二端的管状壳体。 壳体包括在管状体的相邻部分的交叉处具有肩部或其他径向向内延伸的导流器的内壁。 组件包括壳体内的多个过滤介质部分，并且多个过滤介质部分中的每一个优选地具有不同的过滤介质组成。 一个或多个过滤介质部分横穿一个或多个肩部或其他径向向内延伸的流动导向器，使得流动导向器将流体流动均匀地引导通过组件。 这些组件在透析系统中具有特别的适用性。

公开(公告)号：US20030029780A1

公开(公告)日：2003-02-13

申请号：US09925795

申请日：2001-08-09

Applicant: United States Filter Corporation

Inventor： Michael R. Ekholm ,  Michael D. Appel ,  Richard C. Maxson

IPC: B01D035/02

CPC classification number: E02B5/08 ,  B01D29/114 ,  B01D29/925 ,  B01D2201/44

Abstract: A submerged intake filter assembly comprising a cylindrical screen, a first end plate, a second end plate, a primary flow modifier pipe, and a plurality of secondary flow modifier pipes. The primary flow modifier pipe is eccentric with the cylindrical screen at the first end plate. The secondary flow modifier pipes are positioned to lie in an annular space between the primary flow modifier pipe and the cylindrical screen.

Abstract translation: 一种浸没式进气过滤器组件，包括圆筒形筛网，第一端板，第二端板，主流量调节管和多个二次流改性管。 主流量调节管与第一端板上的圆柱形筛是偏心的。 二次流动改性管被定位成位于主流量调节剂管和圆筒形筛网之间的环形空间中。

公开(公告)号：US20020189993A1

公开(公告)日：2002-12-19

申请号：US10169025

申请日：2002-06-27

Inventor： Norbert Lang ,  Jurgen Hausdorf ,  Ralf Wnuk

IPC: B01D029/17

CPC classification number: B01D29/15 ,  B01D29/925 ,  B01D29/96 ,  B01D2201/02 ,  B01D2201/44

Abstract: The invention relates to a filter device comprising a filter housing (10), a filter inlet (12), a filter outlet (14), and a filter element (16) which divides a filter area (18) into two partial areas (20,22). At least one of the partial filter areas is conical in form resulting from the fact that the cross-section of one partial area (20) is tapered from the filter inlet (12) to the filter outlet (14). Said partial areas are separated from each other by said filter element. This results in an optimum residence time distribution inside the filter device at a uniform flow rate, which is particularly useful for highly viscous fluids such as polymer melts or similar.

Abstract translation: 本发明涉及一种过滤器装置，其包括过滤器壳体（10），过滤器入口（12），过滤器出口（14）和过滤元件（16），其将过滤器区域（18）分成两个部分区域 ，22）。 部分过滤器区域中的至少一个是由一个部分区域（20）的横截面从过滤器入口（12）向过滤器出口（14）渐缩的事实形成的。 所述部分区域通过所述过滤元件彼此分离。 这导致过滤器装置内的均匀流速下的最佳停留时间分布，其对于高粘度流体如聚合物熔体或类似物特别有用。

公开(公告)号：US20020185427A1

公开(公告)日：2002-12-12

申请号：US10142754

申请日：2002-05-09

Applicant: Weatherford/Lamb, Inc.

Inventor： Robert G. Norell

IPC: B01D015/00

CPC classification number: B01J8/008 ,  B01D24/22 ,  B01D24/24 ,  B01D24/4631 ,  B01D2201/44 ,  B01J2208/00884

Abstract: A media bed support grid for use with a vessel having an inner surface. The media bed support grid comprises a plurality of filter panels, each filter panel having a plurality of parallel and spaced-apart filter wires, the plurality of filter wires forming a filtering surface. The media bed support grid also comprises a plurality of channels underlying and positioned substantially perpendicular to the filter wires. The media bed support grid further comprises a plurality of manifolds, each manifold being coupled to and in fluid communication with the channels.

Abstract translation: 用于具有内表面的容器的介质床支撑格栅。 介质床支撑网格包括多个过滤面板，每个过滤面板具有多个平行和间隔开的过滤丝，多个过滤丝组成过滤表面。 介质床支撑网格还包括下面并且基本上垂直于过滤丝定位的多个通道。 介质床支撑格栅还包括多个歧管，每个歧管联接到通道并与通道流体连通。

公开(公告)号：US06395167B1

公开(公告)日：2002-05-28

申请号：US09793213

申请日：2001-02-26

Applicant: Roy W. Mattson, Jr. ,  Paulette C. Ogden

Inventor： Roy W. Mattson, Jr. ,  Paulette C. Ogden

IPC: E04H416

CPC classification number: B01D29/035 ,  B01D29/21 ,  B01D29/56 ,  B01D29/96 ,  B01D2201/0415 ,  B01D2201/44 ,  C02F1/283 ,  C02F2103/42

Abstract: A whirlpool bath has a combination suction fixture and disposable filter. The suction fixture is a plastic semi-cylindrical housing attachable to the tub. A removable faceplate is reinforced and resistant to body and hair entrapment. The disposable filter is fibrous having a porous core, wherein the porous core has a series of holes and/or slots graduating in size from small at the outlet end to large at the remote end. The filter, sloped floor of the housing and drain slots provide for low water retention during shutdown.

Abstract translation: 漩涡浴缸配有吸入夹具和一次性过滤器。 抽吸夹具是可连接到桶的塑料半圆柱形壳体。 可拆卸的面板被加强并且抵抗身体和头发的夹带。 一次性过滤器是具有多孔芯的纤维，其中多孔芯具有一系列从出口端的小到远端的大小的孔和/或狭槽。 过滤器，外壳和排水槽的倾斜地板在关闭期间提供低水保持。