公开(公告)号：US20070175834A1

公开(公告)日：2007-08-02

申请号：US11345155

申请日：2006-02-01

Applicant: Jay Osborne ,  Michael Ekholm ,  Dan Ganfield

Inventor： Jay Osborne ,  Michael Ekholm ,  Dan Ganfield

IPC: E02B5/08

CPC classification number: B01D35/02 ,  B01D29/114 ,  B01D29/48 ,  B01D2201/0415 ,  B01D2201/44 ,  E02B5/08

Abstract: A method and apparatus for supporting a screen. The apparatus comprising a cylindrical screen for submerging in a fluid, the screen having an inlet pipe for connecting to a piping system, filter members, a first end, a second and a support structure. The support structure is one or more helical members which traverse the screen.

Abstract translation: 一种用于支撑屏幕的方法和装置。 该装置包括用于浸没在流体中的圆柱形筛网，筛网具有用于连接到管道系统的入口管，过滤构件，第一端，第二和支撑结构。 支撑结构是穿过筛网的一个或多个螺旋构件。

公开(公告)号：US20070113739A1

公开(公告)日：2007-05-24

申请号：US10556099

申请日：2003-05-13

Applicant: David Porter

Inventor： David Porter

IPC: B01D53/02

CPC classification number: B01D46/0012 ,  B01D35/15 ,  B01D46/0015 ,  B01D46/0036 ,  B01D46/10 ,  B01D53/0415 ,  B01D2201/44

Abstract: A filter assembly for treating a compressed gas stream comprises a container which comprises a body and a cap which are sealingly joined to one another at an interface. The body and cap each have a port through which compressed gas can flow. The body contains a quantity of adsorbent material so that gas flowing through the container from one of the ports to the other port flows through the adsorbent material, and a plate located between the adsorbent material and the interface to hold the adsorbent material in place within the body. The cap includes a particle removal filter through which compressed gas passing through the port in the cap will pass, and a skirt which extends into the body to maintain a separation between the plate and the particle removal filter.

Abstract translation: 用于处理压缩气流的过滤器组件包括容器，该容器包括在界面处彼此密封地接合的主体和盖。 主体和盖板各有一个端口，压缩气体可以通过这个端口流动。 主体包含一定数量的吸附剂材料，使得从一个端口到另一个端口流过容器的气体流过吸附剂材料，以及位于吸附剂材料和界面之间的板，以将吸附剂材料保持在位于 身体。 盖包括颗粒去除过滤器，通过其中通过盖中的端口的压缩气体将通过该颗粒去除过滤器，以及裙部，其延伸到主体中以保持板和颗粒去除过滤器之间的分离。

公开(公告)号：US07163621B2

公开(公告)日：2007-01-16

申请号：US11053550

申请日：2005-02-08

Applicant: John D. Martin

Inventor： John D. Martin

IPC: B01D24/46

CPC classification number: B01D35/153 ,  B01D24/08 ,  B01D24/42 ,  B01D24/4631 ,  B01D24/4668 ,  B01D24/4684 ,  B01D2201/44

Abstract: A device for the treatment of an influent with a nonbonded media, and when the media becomes spent, the media is fluidized with a backwash fluid. Concentric inner and outer perforated cylinders contain a column of media therebetween. The influent is passed radially inwardly through the column of media and into the lower portion of the inner perforated cylinder, where the effluent is removed from the device. During a backwash operation, a backwash fluid is forced into the lower portion of the inner perforated cylinder, radially outwardly into the column of media to provide an upwardly directed drag force. When the drag force exceeds the buoyant weight of the media, the media is fluidized so that the contaminants can be removed therefrom by the backwash fluid.

Abstract translation: 用于处理非粘合介质的流入物的装置，以及当介质消耗时，介质用反冲洗流体流化。 同心的内外穿孔圆筒包含一列介质。 流入物径向向内通过介质柱并进入内穿孔圆筒的下部，其中流出物从装置中移出。 在回洗操作期间，反冲洗流体被迫进入内穿孔圆柱体的下部，径向向外进入介质柱以提供向上的阻力。 当牵引力超过介质的浮力重量时，介质被流化，使得可以通过反冲洗流体从中除去污染物。

公开(公告)号：US06919020B2

公开(公告)日：2005-07-19

申请号：US10198653

申请日：2002-07-18

Applicant: Michael Ekholm

Inventor： Michael Ekholm

IPC: B01D29/90 ,  B01D3/00 ,  B01D15/14 ,  B01D24/14 ,  B01D29/92 ,  B01J8/02

CPC classification number: B01D24/14 ,  B01D3/008 ,  B01D15/14 ,  B01D2201/44

Abstract: A distributor/collector system includes a distributor provided with an upper header having upper laterals carrying fluid away from the upper header and a collector provided with a lower header having lower laterals carrying fluid toward the lower header. Flow enters the distributor on one side of the vessel and exits the collector on an approximately opposite side of the vessel. The distance traveled by each fluid particle through the system is substantially the same.

Abstract translation: 分配器/收集器系统包括分配器，该分配器具有上部集管，上部集管具有远离上部集管的流体，并具有集流管，该收集器具有下部集管，下部集管具有向下部集管传送流体的下侧部分。 流体在容器的一侧进入分配器，并在容器的大致相对侧离开收集器。 每个流体颗粒通过系统行进的距离基本相同。

公开(公告)号：US20050133432A1

公开(公告)日：2005-06-23

申请号：US11053550

申请日：2005-02-08

Applicant: John Martin

Inventor： John Martin

IPC: B01D24/08 ,  B01D35/153 ,  B01D24/46

CPC classification number: B01D35/153 ,  B01D24/08 ,  B01D24/42 ,  B01D24/4631 ,  B01D24/4668 ,  B01D24/4684 ,  B01D2201/44

Abstract: A device for the treatment of an influent with a nonbonded media, and when the media becomes spent, the media is fluidized with a backwash fluid. Concentric inner and outer perforated cylinders contain a column of media therebetween. The influent is passed radially inwardly through the column of media and into the lower portion of the inner perforated cylinder, where the effluent is removed from the device. During a backwash operation, a backwash fluid is forced into the lower portion of the inner perforated cylinder, radially outwardly into the column of media to provide an upwardly directed drag force. When the drag force exceeds the buoyant weight of the media, the media is fluidized so that the contaminants can be removed therefrom by the backwash fluid.

Abstract translation: 用于处理非粘合介质的流入物的装置，以及当介质消耗时，介质用反冲洗流体流化。 同心的内外穿孔圆筒包含一列介质。 流入物径向向内通过介质柱并进入内穿孔圆筒的下部，其中流出物从装置中移出。 在回洗操作期间，反冲洗流体被迫进入内穿孔圆柱体的下部，径向向外进入介质柱以提供向上的阻力。 当牵引力超过介质的浮力重量时，介质被流化，使得可以通过反冲洗流体从中除去污染物。

公开(公告)号：US06878283B2

公开(公告)日：2005-04-12

申请号：US09995888

申请日：2001-11-28

Applicant: Ralph P. Thompson

Inventor： Ralph P. Thompson

IPC: A61M1/14 ,  A61M1/16 ,  B01D24/00 ,  B01D35/02 ,  B01D35/30 ,  B01D24/12

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：US06871745B2

公开(公告)日：2005-03-29

申请号：US10324323

申请日：2002-12-20

Applicant: John D. Lynn ,  Alvin M. Nestler ,  Nazareno M. Medei

Inventor： John D. Lynn ,  Alvin M. Nestler ,  Nazareno M. Medei

IPC: B01D33/04 ,  B01D33/72

CPC classification number: B01D33/04 ,  B01D33/042 ,  B01D33/722 ,  B01D2201/44

Abstract: The present invention provides an improved distributor including a conduit having an inlet end to receive incoming slurry and an outlet end to feed slurry onto a treatment apparatus such as a filter. A plurality of spaced apart diverter rows are arranged within the conduit between the inlet and outlet ends including a first diverter row comprising one adjustable diverter that is selectively adjustable to divide incoming slurry into either two slurry streams or into three slurry streams. A last diverter row is provided adjacent the outlet end, and the last row includes a plurality of spaced apart non-adjustable diverters make a last division of the slurry before it is discharged onto the filter. At least one intermediate diverter row is provided between the first and last diverter rows, and the intermediate diverter row may include either spaced apart adjustable diverters that can be selectively adjusted to subdivide slurry streams into either two or three additional slurry streams, spaced apart non-adjustable diverters that subdivide slurry streams into two additional slurry streams, or a combination of both adjustable and non-adjustable spaced apart diverters. The each intermediate diverter row contains at least one more spaced apart diverter than the a previous diverter row and one less spaced apart diverter than a following diverter row.

Abstract translation: 本发明提供一种改进的分配器，其包括具有入口端以接收进入的浆料的导管和用于将浆料输送到诸如过滤器的处理设备上的出口端。 在入口和出口端之间的管道内布置有多个间隔开的分流器排，包括一个第一分流器排，该第一分流器排包括一个可调节的分流器，其可选择性地调节以将进料浆料分​​成两个浆料流或三个浆料流。 最后一个分流器排设置在出口端附近，最后一排包括多个间隔开的不可调节的分流器，使浆料在排放到过滤器上之前进行最后的分割。 至少一个中间转向排设置在第一和最后一个分流器排之间，并且中间转向排可以包括间隔开的可调节分流器，其可以选择性地调节以将浆料流细分成两个或三个另外的浆料流， 可调节的分流器将浆料流细分成两个另外的浆料流，或者可调节和不可调间隔开的分流器的组合。 每个中间分流器排包含比先前的分流器排和至少一个间隔开的分流器至少一个间隔开的分流器，而不是后续分流器排。

公开(公告)号：US06799687B1

公开(公告)日：2004-10-05

申请号：US10130722

申请日：2002-08-20

Applicant: Otmar Schön

Inventor： Otmar Schön

IPC: B01D2935

CPC classification number: B01D46/2407 ,  B01D29/117 ,  B01D29/52 ,  B01D29/668 ,  B01D46/0058 ,  B01D46/0068 ,  B01D2201/02 ,  B01D2201/0453 ,  B01D2201/204 ,  B01D2201/44 ,  B01D2275/201

Abstract: A backflush filter device for filter elements (22) is incorporated in a filter housing (10)having a filter inlet (18) and an outlet (20) for the liquid to be filtered. The filter elements (22) permit flow in both directions for a filtration, or backflush. One filter element (22) may be performing a filtration and, simultaneously, at least one other filter element (22) may be backflushed to clean its effective filtration surface. To assist the backflushing, a vacuum device (42) is provided. The vacuum device generates a vacuum at the filter element (22) to be backflushed. The efficacy of the ongoing backflush is increased to be able to remove even the toughest contaminants. The cleaning process uses little energy and occurs in a defined manner, such that the backflush volumes may be both specified and minimized.

Abstract translation: 用于过滤器元件（22）的反冲洗过滤器装置结合在具有用于待过滤液体的过滤器入口（18）和出口（20）的过滤器壳体（10）中。 过滤元件（22）允许沿两个方向流动以进行过滤或反冲洗。 一个过滤器元件（22）可以执行过滤，并且同时可以将至少一个其它过滤器元件（22）反冲洗以清洁其有效的过滤表面。 为了辅助反吹，设置有真空装置（42）。 真空装置在过滤元件（22）处产生真空以进行反冲洗。 正在进行的反冲洗的功效增加，甚至可以去除最严重的污染物。 清洁过程使用很少的能量并以定义的方式发生，使得反吹体积可以被指定和最小化。

公开(公告)号：US20030183587A1

公开(公告)日：2003-10-02

申请号：US10106621

申请日：2002-03-26

Inventor： Stanley E. Hawkins

IPC: B01D029/66

CPC classification number: B01D35/02 ,  B01D29/118 ,  B01D29/23 ,  B01D29/66 ,  B01D29/902 ,  B01D29/904 ,  B01D29/908 ,  B01D29/925 ,  B01D29/945 ,  B01D2201/02 ,  B01D2201/44

Abstract: An agricultural or industrial water filter comprises a spin plate, a flow distributing sleeve, and a cone basin. The spin plate includes fluid passageways disposed at a 20 degree angle relative to the axis of the filter. The flow distributing sleeve is disposed in between the screen and the filter chamber. The screen may be oversize with a screen area that is a multiple of the screen area of a standard screen. The sleeve comprises a plurality of axial slots which are more narrow at the proximal side and wider at the distal side. The end cap is coupled to a bottom of the filter chamber and disposed adjacent to a bottom of the screen. The end cap comprises a cone coupled to the top of a basin. The cone extends upwardly into the space within the screen. A narrow annulus with a small cross-sectional area is formed between the bottom edge of the cone and the top of the basin. The basin includes a flush tube to flush out particles collected in the basin and to cause a high velocity flow through the annulus.

Abstract translation: 农业或工业水过滤器包括旋转板，流动分配套筒和锥盆。 旋转板包括相对于过滤器的轴线以20度角设置的流体通道。 流量分配套管布置在筛网和过滤室之间。 屏幕可能会超大，屏幕区域是标准屏幕屏幕区域的倍数。 套筒包括多个轴向狭槽，其在近侧更窄并且在远端侧较宽。 端帽联接到过滤室的底部并且邻近屏幕的底部设置。 端盖包括联接到盆的顶部的锥体。 锥体向上延伸到屏幕内的空间。 在锥体的底部边缘和盆顶部之间形成具有小横截面面积的狭窄环。 盆地包括冲洗管，以冲洗收集在盆中的颗粒，并引起高速流过环空。

公开(公告)号：US20030121845A1

公开(公告)日：2003-07-03

申请号：US10371825

申请日：2003-02-21

Applicant: Donaldson Company, Inc.

Inventor： Wayne M. Wagner ,  Gary R. Gillingham ,  Joseph C. Tokar ,  Daniel T. Risch ,  Jim C. Rothman ,  Fred H. Wahlquist ,  Bernard A. Matthys ,  Gregory L. Reichter ,  Stephen W. Sabelko ,  Bryan D. Patten

IPC: B01D027/06

CPC classification number: B01D46/0001 ,  B01D25/001 ,  B01D25/24 ,  B01D25/26 ,  B01D25/30 ,  B01D25/305 ,  B01D46/0095 ,  B01D46/525 ,  B01D2201/44 ,  B01D2271/02 ,  Y10T156/1016 ,  Y10T156/102 ,  Y10T156/1025 ,  Y10T156/1084 ,  Y10T428/2457

Abstract: Fluted filter media includes filter material having a plurality of flutes formed therein having alternating ends of adjacent flutes closed to force fluid through filter material. A first embodiment of the filter media includes tapered flutes which have the open ends of the flutes larger in cross-section than the closed flutes, wherein the upstream open flutes converge toward the downstream end and the upstream closed end flutes diverge toward the downstream end. A second embodiment includes filter media which is asymmetric formed with dissimilar upstream and downstream flute cross-sections with larger flute openings to the upstream side of the filter. A third embodiment includes filter media with an upstream edge crushed to improve flow at the upstream edge. A fourth embodiment includes filter media with the upstream sealing material recessed from the upstream edge for reducing effects from blockages at the upstream edge of the filter.

Abstract translation: 槽形过滤介质包括具有形成在其中的多个槽纹的过滤材料，其中相邻槽纹的交替端部关闭以迫使流体通过过滤材料。 过滤介质的第一实施例包括锥形凹槽，其具有比封闭凹槽更大横截面的凹槽的开口端，其中上游开口凹槽朝向下游端汇聚，并且上游闭合端凹槽向下游端发散。 第二实施例包括不对称形成的过滤介质，其具有不同的上游和下游槽纹横截面，其具有较大的凹槽开口到过滤器的上游侧。 第三实施例包括具有被上压边缘压缩以改善上游边缘流动的上游边缘的过滤介质。 第四实施例包括具有从上游边缘凹陷的上游密封材料的过滤介质，用于减少在过滤器的上游边缘处的堵塞的影响。