公开(公告)号：WO2013165912A1

公开(公告)日：2013-11-07

申请号：PCT/US2013/038671

申请日：2013-04-29

申请人： CAMFIL FARR, INC.

发明人： GORMAN, Joseph, J.

IPC分类号： B01D46/00

CPC分类号： B01D46/0005 ,  B01D46/10 ,  B01D2271/02 ,  F16J15/062 ,  F16J15/104 ,  F16L23/16

摘要： In one embodiment, a filter holding frame assembly includes a frame having a plurality of walls forming a quadrilateral ring and a gasket. The frame has a plurality of flanges, and each flange is coupled to a respective one of the walls and extends into the ring. The gasket has a connection portion coupled to a sealing portion. The connection portion has a substantially u-shaped cross-section coupled to the flange. The sealing portion has a flexible sealing element that extends away from the connection portion. In another embodiment, a gasket includes a connection portion coupled to a sealing portion. The connection portion has a substantially u-shaped cross-section configured to receive a filter holding frame and includes a bottom. The sealing portion comprises a first flexible sealing element that extends outwards from the connection portion. The bottom of the connection portion does not extend to the end of the sealing portion.

摘要翻译： 在一个实施例中，过滤器保持框架组件包括具有形成四边形环的多个壁的框架和垫圈。 框架具有多个凸缘，并且每个凸缘联接到相应的一个壁并延伸到环中。 垫圈具有联接到密封部分的连接部分。 连接部分具有联接到凸缘的基本上为U形的横截面。 密封部分具有远离连接部分延伸的柔性密封元件。 在另一个实施例中，垫圈包括联接到密封部分的连接部分。 连接部分具有基本上为U形的横截面，其构造成接收过滤器保持框架并且包括底部。 密封部分包括从连接部分向​​外延伸的第一柔性密封元件。 连接部分的底部不延伸到密封部分的端部。

公开(公告)号：WO2013078296A1

公开(公告)日：2013-05-30

申请号：PCT/US2012/066238

申请日：2012-11-21

申请人： CAMFIL FARR, INC. ,  GORMAN, Joseph J.

发明人： GORMAN, Joseph J.

IPC分类号： B01D39/00

CPC分类号： B01D46/0005 ,  B01D46/0002 ,  B01D46/10 ,  B01D2279/50 ,  F24F13/28 ,  Y10S55/31

摘要： Embodiments of the invention generally provide a holding frame having at least one rigid retainer and/or flexible retainers. The holding frame assembly is typically mounted in a housing of an air handler or other air moving conduit. The rigid retainer(s) and flexible retainer(s) are coupled to the holding frame assembly to define filter retaining pockets that retain a final filter within the holding frame assembly without use of clips and other fastening mechanisms.

摘要翻译： 本发明的实施例通常提供具有至少一个刚性保持器和/或柔性保持器的保持框架。 保持框架组件通常安装在空气处理器或其它空气移动导管的壳体中。 刚性保持器和柔性保持器联接到保持框架组件以限定过滤器保持袋，其将最终过滤器保持在保持框架组件内，而不使用夹子和其他紧固机构。

公开(公告)号：WO2006118859A3

公开(公告)日：2009-04-16

申请号：PCT/US2006015524

申请日：2006-04-25

申请人： CAMFIL FARR INC ,  MORSE THOMAS C ,  HUZA MARK

发明人： MORSE THOMAS C ,  HUZA MARK

IPC分类号： G01M3/20 ,  B01D46/00 ,  F23N3/00 ,  G01L13/00

CPC分类号： B01D46/446 ,  B01D46/4272 ,  B01D2279/51 ,  F24F11/39 ,  F24F13/28 ,  F24F2110/40

摘要： A filter module and method for facilitating rapid flow setting and/or cost-effective balancing of airflow through a plurality of filters is provided. In one embodiment, the filter module includes at least one port configured to provide a metric indicative of flow through the housing assembly. In various other embodiments, at least one port is utilized for sensing differential pressure across a flow restrictor, such as a damper assembly and/or a diffuser plate of the housing assembly, an orifice plate disposed in a collar or ductwork coupled to collar, and the like. In another aspect of the invention, a method for replacing an air filter is provided that includes the steps of replacing an air filter disposed in a filter housing assembly, and setting a damper position using a damper position indicator to return air flow through the filter to a predetermined rate.

摘要翻译： 提供了一种用于促进通过多个过滤器的气流的快速流动设置和/或成本有效平衡的过滤器模块和方法。 在一个实施例中，过滤器模块包括被配置为提供指示通过壳体组件的流量的度量的至少一个端口。 在各种其他实施例中，至少一个端口用于感测跨限流器（例如，壳体组件的阻尼器组件和/或扩散板）的差压，设置在耦合到套环的套环或管道系统中的孔板，以及 类似。 在本发明的另一方面，提供了一种用于更换空气过滤器的方法，其包括以下步骤：更换设置在过滤器壳体组件中的空气过滤器，并且使用阻尼器位置指示器来设定阻尼器位置，以使通过过滤器的气流返回到 预定费率。

公开(公告)号：WO2006116693A3

公开(公告)日：2006-11-02

申请号：PCT/US2006/016270

申请日：2006-04-28

申请人： CAMFIL FARR, INC. ,  MORSE, Thomas, C. ,  HUZA, Mark

发明人： MORSE, Thomas, C. ,  HUZA, Mark

IPC分类号： B01D45/00

摘要： Embodiments of the invention generally provide a filter module having a mechanically positionable test probe disposed therein and a method for testing a filter. In one embodiment, a filter module includes a housing adapted to receive a filter element. A sample probe suitable for leak testing the filter element is disposed in the interior volume of the housing. The sample probe may be moved to scan the filter by an actuator. In another embodiment, a method for testing a filter includes challenging a room side of a filter element disposed in a housing with a test aerosol, moving a probe disposed within the housing to obtain samples for testing and determining if the samples exceed a predefined leak criteria.

公开(公告)号：WO2006031791A1

公开(公告)日：2006-03-23

申请号：PCT/US2005/032519

申请日：2005-09-13

申请人： CAMFIL FARR, INC. ,  MORSE, Thomas C. ,  HUZA, Mark

发明人： MORSE, Thomas C. ,  HUZA, Mark

IPC分类号： B01D46/42

CPC分类号： B01D46/0086 ,  B01D46/0091 ,  B01D46/0098 ,  B01D46/442 ,  B01D46/444 ,  B01D46/446 ,  B01D2265/028 ,  B01D2273/18 ,  G01N15/0625 ,  G01N2015/084

摘要： A filter system having in-situ scan capabilities is provided. In one embodiment of the invention, the system includes a downstream probe which may be rotated to scan the field of a filter installed in the system. The probe may be utilized for leak detection, velocity measurements, efficiency testing and the like. In one embodiment, one or more probes are rotated downstream of the filter to scan the downstream face of the filter.

摘要翻译： 提供了具有原位扫描能力的过滤系统。 在本发明的一个实施例中，该系统包括可以旋转以扫描安装在系统中的过滤器的场的下游探针。 探头可用于泄漏检测，速度测量，效率测试等。 在一个实施例中，一个或多个探针在过滤器的下游旋转以扫描过滤器的下游面。

公开(公告)号：WO2005124243A1

公开(公告)日：2005-12-29

申请号：PCT/US2005/008249

申请日：2005-03-11

申请人： CAMFIL FARR, INC. ,  MORSE, Thomas, C. ,  HUZA, Mark ,  O'REILLY, Sean

发明人： MORSE, Thomas, C. ,  HUZA, Mark ,  O'REILLY, Sean

IPC分类号： F24F13/28

CPC分类号： F24F13/28 ,  B01D46/008 ,  B01D46/10 ,  B01D2265/021 ,  B01D2271/02 ,  B01D2279/51 ,  Y10S55/31

摘要： A filter housing assembly (106) having a gas-tight seal and a method of replacing a filter are generally provided. In one embodiment, the filter housing assembly includes a housing (180) having an opening adapted to receive a filter (108) and an inlet. A seal member (302, 802) is coupled to the housing and is moveable between a first position and at least a second position, the second position sealing the inlet. The filter housing assembly may be configured to retain a roomside replaceable filter or have a filter permanently adhered within the opening.

摘要翻译： 通常提供具有气密密封的过滤器壳体组件（106）和更换过滤器的方法。 在一个实施例中，过滤器壳体组件包括具有适于容纳过滤器（108）和入口的开口的壳体（180）。 密封构件（302,802）联接到壳体并且可在第一位置和至少第二位置之间移动，第二位置密封入口。 过滤器壳体组件可以被配置为保持室内可更换过滤器或者使过滤器永久地粘附在开口内。

公开(公告)号：WO2014031580A1

公开(公告)日：2014-02-27

申请号：PCT/US2013/055684

申请日：2013-08-20

申请人： CAMFIL FARR, INC.

发明人： WOOLARD, Keith G. ,  BLAND, Larry E., Jr.

IPC分类号： G01N15/08

CPC分类号： G01N15/082 ,  B01D2273/18 ,  G01M3/04 ,  G01M3/26

摘要： Embodiments of the invention provide a containment system having a primary air inlet and an alternate inlet. In one embodiment, a containment system includes a housing configured to retain a main filter, the housing having a primary air inlet and an access door configured to access an interior of the housing. The access door has an alternate airflow inlet. In another embodiment, an air distribution plate includes a front surface having a first edge and an opposing second edge, wherein the front surface is configured to allow air to pass therethrough. Flow resistance through the front surface is greater proximate the second edge relative the first edge. In yet another embodiment, a method for testing a filter includes closing a damper and flowing air into a containment housing through an inlet formed though an access door and across an air distribution plate to a filter, and testing the filter.

摘要翻译： 本发明的实施例提供一种具有主空气入口和替代入口的容纳系统。 在一个实施例中，容纳系统包括构造成保持主过滤器的壳体，所述壳体具有主空气入口和被配置为进入壳体内部的进入门。 检修门有一个交替的气流入口。 在另一个实施例中，空气分配板包括具有第一边缘和相对的第二边缘的前表面，其中前表面构造成允许空气通过。 通过前表面的流动阻力相对于第一边缘靠近第二边缘较大。 在另一个实施例中，一种用于测试过滤器的方法包括：关闭阻尼器，并且通过入口形成的入口将空气流入容纳壳体，并穿过空气分配板到过滤器，并测试过滤器。

公开(公告)号：WO2013165463A2

公开(公告)日：2013-11-07

申请号：PCT/US2012/066245

申请日：2012-11-21

申请人： CAMFIL FARR, INC. ,  GORMAN, Joseph J.

发明人： GORMAN, Joseph J.

IPC分类号： B01D46/00

CPC分类号： B01D46/0005 ,  B01D46/0002 ,  B01D46/10

摘要： A flexible filter retainer and a holding frame assembly having a flexible retainer are provided. In one embodiment, the flexible filter retainer for the holding frame comprises a flat body extending from a first end to a second end. The body comprises a bowed shaped retaining portion disposed at the first end and comprises a first strip and a top face. The body also comprises a fixed portion disposed at the second end and comprises a second strip. The first and second strips are linearly aligned and laterally offset from the top face. In another embodiment, a filter holding frame assembly comprises a holding frame and flexible filter retainers coupled to the holding frame. Each retainer comprises a flat body extending from a first end to a second end. The body comprises a retaining portion disposed at the first end and a fixed portion disposed at the second end.

摘要翻译： 提供柔性过滤器保持器和具有柔性保持器的保持框架组件。 在一个实施例中，用于保持框架的柔性过滤器保持器包括从第一端延伸到第二端的平坦体。 主体包括设置在第一端处的弓形保持部分，并且包括第一条带和顶面。 主体还包括设置在第二端处的固定部分，并且包括第二条带。 第一和第二条线是直线对齐的并且从顶面横向偏移。 在另一个实施例中，过滤器保持框架组件包括联接到保持框架的保持框架和柔性过滤器保持器。 每个保持器包括从第一端延伸到第二端的平坦体。 主体包括设置在第一端的保持部和设置在第二端的固定部。

公开(公告)号：WO2006102465A3

公开(公告)日：2007-11-15

申请号：PCT/US2006010497

申请日：2006-03-21

申请人： CAMFIL FARR INC ,  CHERRY JOHN L ,  O'REILLY SEAN ,  HUZA MARK ,  MORSE THOMAS C

发明人： CHERRY JOHN L ,  O'REILLY SEAN ,  HUZA MARK ,  MORSE THOMAS C

IPC分类号： F24F13/28

CPC分类号： F24F13/28 ,  F24F11/30 ,  F24F11/39 ,  G01N1/22

摘要： A filter module configured for exhaust application, and a method and apparatus for testing the same are provided. In one embodiment, the filter module includes a downstream sampling port configured to allow a technician to sample flow, downstream of the filter module, from the cleanroom side of a filter module. In another embodiment, a shroud adapted to sealing engage a filter module under test is provided and includes a tube, disposed in the shroud, that couples a port to a downstream sampling port of the filter module.

摘要翻译： 提供了一种用于排气应用的过滤器模块，以及用于测试该过滤器模块的方法和装置。 在一个实施例中，过滤器模块包括下游采样端口，该下游采样端口被配置为允许技术人员从过滤器模块的洁净室侧采样流过滤器模块的下游。 在另一个实施例中，提供了适于密封接合待测试的过滤器模块的护罩，并且包括设置在护罩中的管，其将端口连接到过滤器模块的下游采样端口。

公开(公告)号：WO2007021333A3

公开(公告)日：2007-10-04

申请号：PCT/US2006016398

申请日：2006-04-28

申请人： CAMFIL FARR INC ,  MORSE THOMAS C ,  HUZA MARK

发明人： MORSE THOMAS C ,  HUZA MARK

IPC分类号： B01D19/00

CPC分类号： G01N15/082 ,  B01D46/0091 ,  B01D46/10 ,  B01D2273/18 ,  B01F5/0603 ,  B01F2005/0022 ,  B23P6/00 ,  G01M3/20 ,  Y10S55/31 ,  Y10T29/4973 ,  Y10T29/49764 ,  Y10T29/49826

摘要： Embodiments of the invention generally provide a containment system having integrated bubble tight-dampers. In another embodiment, the containment system includes an integral auto-scan mechanism disposed in the housing of the containment system so that a filter element, disposed in the housing, may be leak tested without accessing the interior of the housing. In yet another embodiment, a method for testing a filter disposed in a containment system includes challenging an upstream side of a filter element disposed in a housing of the containment system with a test aerosol, and automatically moving a probe disposed within the housing to obtain samples for leak testing.

摘要翻译： 本发明的实施例通常提供具有集成的气泡密闭阻尼器的容纳系统。 在另一个实施例中，容纳系统包括设置在容纳系统的壳体中的整体自动扫描机构，使得设置在壳体中的过滤元件可以在不进入壳体内部的情况下进行泄漏测试。 在另一个实施例中，一种用于测试设置在容纳系统中的过滤器的方法包括用测试气溶胶挑选设置在容纳系统的壳体中的过滤元件的上游侧，并自动移动设置在壳体内的探针，以获得样品 用于泄漏测试。