公开(公告)号：WO1997013571A1

公开(公告)日：1997-04-17

申请号：PCT/US1996015782

申请日：1996-10-09

Applicant: PALL CORPORATION ,  HURWITZ, Mark, F.

Inventor： PALL CORPORATION

IPC: B01D29/05

CPC classification number: B01D65/08 ,  B01D29/41 ,  B01D29/606 ,  B01D29/608 ,  B01D29/86 ,  B01D29/945 ,  B01D2321/02 ,  B01D2321/08 ,  B01D2321/164 ,  B01D2321/2033

Abstract: A dynamic swirl filter assembly having a rotatable filter housing for applying a fluid shear layer at the surface of the filters therein to enhance filtration. The dynamic swirl filter assembly utilizes a rotatable filter housing to provide a fluid shear boundary layer immediately adjacent the surfaces of a plurality of stationary disc type filter elements. The fluid shear boundary layer generates lift, thereby preventing particulate and/or colloidal matter of a given size from contacting the surface of the filter elements.

Abstract translation: 一种动态旋流过滤器组件，其具有可旋转的过滤器壳体，用于在其中的过滤器的表面处施加流体剪切层以增强过滤。 动态涡流过滤器组件利用可旋转过滤器壳体来提供紧邻多个固定盘型过滤器元件的表面的流体剪切边界层。 流体剪切边界层产生升力，从而防止给定尺寸的颗粒和/或胶体物质接触过滤元件的表面。

公开(公告)号：WO1997007870A1

公开(公告)日：1997-03-06

申请号：PCT/US1996013723

申请日：1996-08-30

Applicant: PALL CORPORATION ,  WHITLOCK, Michael, B.

Inventor： PALL CORPORATION

IPC: B01D29/33

CPC classification number: E21B43/082 ,  B01D29/111 ,  B01D29/216

Abstract: A filter for subterranean environments has an inner support member (10; 72), a filter body (12) containing a filter medium disposed around the inner support member, and at least one end cap (14, 16; 76) welded to the inner support member and connected to a lengthwise end of the filter body. The weld (70) is substantially free of martensite. A method for welding a filter includes weld bead which is substantially free of martensite.

Abstract translation: 用于地下环境的过滤器具有内部支撑构件（10; 72），包含围绕内部支撑构件设置的过滤介质的过滤器本体（12）和焊接到内部支撑构件的至少一个端盖（14,16; 76） 支撑构件并连接到过滤体的纵向端部。 焊缝（70）基本上不含马氏体。 用于焊接过滤器的方法包括基本上不含马氏体的焊缝。

公开(公告)号：WO1996033789A1

公开(公告)日：1996-10-31

申请号：PCT/US1996001630

申请日：1996-01-31

Applicant: PALL CORPORATION ,  WILLIAMSON, Kenneth, M. ,  WHITNEY, Scott, A. ,  STOYELL, Richard, C., Jr.

Inventor： PALL CORPORATION

IPC: B01D17/04

CPC classification number: B01D17/00 ,  B01D17/045 ,  B01D17/10

Abstract: A purification system for separating phases of a solid/liquid/liquid mixture includes at least one cylindrical filter element including a filter medium (125) for removing solid particulate matter, the filter medium having a bubble point of at least about 200 inches of water, and at least one coalescing element (120) in spaced relationship to the filter medium for coalescing into droplets at first liquid of a solid/liquid/liquid mixture, which first liquid is wholly or partly immiscible in and forms a discontinuous phase with a second continuous phase-forming liquid of the solid/liquid/liquid mixture. The filter element (125) may be detachably mounted adjacent to the coalescer element (120). A method for separating a solid/liquid/liquid mixture into individual phases includes passing the mixture through at least one filter element including a filter medium having a bubble point of at least about 200 inches of water to remove solid particulate matter and thereafter passing the resultant liquid mixture from which solid particulate matter has been removed and in which a first liquid is wholly or partially immiscible in and forms a discontinuous phase with a second continuous phase-forming liquid to coalesce the first liquid into droplets.

Abstract translation: 用于分离固体/液体/液体混合物的相的净化系统包括至少一个圆柱形过滤元件，其包括用于除去固体颗粒物质的过滤介质（125），所述过滤介质具有至少约200英寸水的泡点， 和至少一个与过滤介质间隔开的聚结元件（120），用于在固体/液体/液体混合物的第一液体处聚合成液滴，该第一液体完全或部分不混溶并形成具有第二连续的不连续相的不连续相 固/液/液体混合物的相成膜液体。 过滤元件（125）可以可拆卸地安装在聚结器元件（120）附近。 用于将固体/液体/液体混合物分离成单个相的方法包括使混合物通过至少一个过滤元件，所述过滤元件包括具有至少约200英寸水的起泡点的过滤介质以除去固体颗粒物质，然后通过所得物 已经除去固体颗粒物质的液体混合物，其中第一液体完全或部分不混溶并与第二连续相形成液体形成不连续相，以将第一液体聚结成液滴。

公开(公告)号：WO1996030105A1

公开(公告)日：1996-10-03

申请号：PCT/US1996004482

申请日：1996-04-01

Applicant: PALL CORPORATION

Inventor： PALL CORPORATION ,  KOEHLER, Paul, C. +di ,  GEIBEL, Stephen, A. ,  PATAJA, Glen

IPC: B01D39/10

CPC classification number: B01D46/24 ,  B01D39/10 ,  B01D2275/10 ,  B01D2279/10 ,  B60R21/2644

Abstract: A filter element (20) comprising a plurality of layers (22) of metal sheet, each layer having through holes formed therein, wherein a first layer includes a first pattern of through holes and a second adjacent layer includes a second different pattern of through holes, the first pattern of through holes being juxtaposed with the second pattern of through holes. The filter can be used in an air bag inflator module.

Abstract translation: 一种包括多个金属板层（22）的过滤元件（20），每层具有形成在其中的通孔，其中第一层包括通孔的第一图案，第二相邻层包括第二不同图形的通孔 通孔的第一图案与第二图形通孔并置。 过滤器可用于气囊充气机模块。

公开(公告)号：WO1996022226A1

公开(公告)日：1996-07-25

申请号：PCT/US1996001348

申请日：1996-01-19

Applicant: PALL CORPORATION ,  HOPKINS, Scott, D. ,  SPENCER, Daniel, W. ,  PERI, Joseph, A.

Inventor： PALL CORPORATION

IPC: B65B55/22

CPC classification number: B65B55/22 ,  B65D81/22

Abstract: A method of forming a filter package includes disposing a filter and a liquid in a container with the filter immersed in the liquid and sanitizing the liquid and the filter while in the container. After sanitizing, the container may be hermetically sealed to enclose the sanitized liquid and filter. The container may be vented during sanitizing to allow vapor of the liquid to exit from the container and prevent pressure from building up in the container. The container may be either rigid or flexible.

Abstract translation: 形成过滤器组件的方法包括将过滤器和液体设置在容器中，使过滤器浸入液体中并在容器内消毒液体和过滤器。 消毒后，容器可以密封，以封闭消毒液体和过滤器。 在消毒期间，容器可以排放，以允许液体的蒸气从容器中排出并防止在容器中积聚的压力。 容器可以是刚性的或柔性的。

公开(公告)号：WO1996020020A2

公开(公告)日：1996-07-04

申请号：PCT/US1995016943

申请日：1995-12-19

Applicant: PALL CORPORATION ,  GSELL, Thomas, C. ,  BORMANN, Thomas, J. ,  MATKOVICH, Vlado, I.

Inventor： PALL CORPORATION

IPC: A61M01/02

CPC classification number: B01D63/087 ,  A61M1/02 ,  A61M1/0218 ,  A61M1/3603 ,  A61M5/1486 ,  A61M2206/12

Abstract: A system for processing a biological fluid by spirally passing the biological fluid along at least one first flow path (15) along the first surface (16a) of a separation medium (16) in a separation device (200) is disclosed. Also disclosed is a system for processing a biological fluid utilizing a plurality of pressure differential generators (25A and 25B) including enclosed chambers (111).

Abstract translation: 公开了一种用于通过沿分离装置（200）中的分离介质（16）的第一表面（16a）沿着至少一个第一流动路径（15）螺旋地通过生物流体来处理生物流体的系统。 还公开了一种利用包括封闭室（111）的多个压力差分发生器（25A和25B）来处理生物流体的系统。

公开(公告)号：WO1995016508A1

公开(公告)日：1995-06-22

申请号：PCT/EP1994004166

申请日：1994-12-15

Applicant: PALL CORPORATION ,  RANDHAHN, Horst

Inventor： PALL CORPORATION

IPC: B01D29/01

CPC classification number: B01D29/018 ,  B01D29/54 ,  B01D29/86

Abstract: A dynamic filter system having a rotor with retractable shearing elements is disclosed. The shearing elements are mounted to a shearing element support of the rotor and are displaceable between a retracted position in which said shearing elements are within a predetermined first periphery of said shearing element support, and an operative position in which said shearing elements are radially protruding from said shearing element support and extend within a predetermined second periphery of said shearing element support.

Abstract translation: 公开了一种具有带可伸缩剪切元件的转子的动态过滤系统。 剪切元件安装到转子的剪切元件支撑件上，并且可在其中所述剪切元件位于所述剪切元件支撑件的预定第一周边内的缩回位置和可操作位置之间移动，其中所述剪切元件从其中径向突出 所述剪切元件支撑并在所述剪切元件支撑件的预定的第二周边内延伸。

公开(公告)号：WO1995000231A1

公开(公告)日：1995-01-05

申请号：PCT/US1994007269

申请日：1994-06-23

Applicant: PALL CORPORATION

Inventor： PALL CORPORATION ,  MILLER, John, D. ,  FENDYA, Thomas, J. ,  RYAN, John, E., Jr. ,  RANDHAHN, Horst ,  VOGELMANN, Hartmut ,  HURWITZ, Mark, F. ,  MUSTO, Edward, M., Jr.

IPC: B01D29/64

CPC classification number: B01D65/08 ,  B01D29/055 ,  B01D29/54 ,  B01D29/606 ,  B01D29/608 ,  B01D29/86 ,  B01D29/90 ,  B01D29/92 ,  B01D29/96 ,  B01D63/16 ,  B01D65/00 ,  B01D2321/08 ,  B01D2321/164 ,  B01D2321/2016

Abstract: A dynamic filter system comprises a dynamic filter assembly including one or more filter elements (148) and one or more members (151) disposed within a housing (105). The filter elements and the members are interleaved and arranged to rotate with respect to one another to resist fouling of the filter elements.

Abstract translation: 动态过滤器系统包括动态过滤器组件，其包括一个或多个过滤元件（148）和设置在壳体（105）内的一个或多个构件（151）。 过滤元件和构件被交织并布置为相对于彼此旋转以防止过滤元件的结垢。

公开(公告)号：WO1994029008A1

公开(公告)日：1994-12-22

申请号：PCT/GB1994001256

申请日：1994-06-10

Applicant: PALL CORPORATION ,  BALL, Peter, Robert ,  HALL, Christopher, Clement ,  BOULTER, Eileen, Margaret, Ann

Inventor： PALL CORPORATION

IPC: B01D69/02

CPC classification number: B01D61/145 ,  B01D61/18 ,  B01D61/22 ,  B01D63/087 ,  B01D69/02

Abstract: Plasma is separated from a blood product such as SAG-M or anticoagulated whole blood by flowing the blood product across a membrane. The membrane has a voids volume of greater than 50 %, a pore size of less then 0.65 mu m and a plasma flow rate of greater than 0.04ml/min.cm with a specified value of blood product and with a specified transmembrane pressure. The surface of the membrane contacted by the blood product has a smoothness of less than 0.5 mu m.

Abstract translation: 通过使血液产品流过膜，将等离子体与血液制品如SAG-M或抗凝血全血分离。 膜具有大于50％的空隙体积，小于0.65μm的孔径和大于0.04ml / min·cm 2的血浆流速，具有指定的血液产品值和具有特定的跨膜 压力。 与血液制品接触的膜表面平滑度小于0.5μm。

公开(公告)号：WO1994021462A1

公开(公告)日：1994-09-29

申请号：PCT/US1994003104

申请日：1994-03-23

Applicant: PALL CORPORATION

Inventor： PALL CORPORATION ,  PALL, David, Boris ,  MUELLERS, Brian, T.

IPC: B32B31/14

CPC classification number: B01D63/087 ,  B01D39/1692 ,  B01D63/081 ,  B01D65/003 ,  B29C65/4895 ,  B29C65/526 ,  B29C65/542 ,  B29C65/544 ,  B29C65/548 ,  B29C65/8246 ,  B29C66/002 ,  B29C66/1122 ,  B29C66/30223 ,  B29C66/30326 ,  B29C66/5346 ,  B29C66/71 ,  B29C66/723 ,  B29C66/727 ,  B29C66/8161 ,  B29C66/929 ,  B29C66/94 ,  B29C66/949 ,  B29K2027/16 ,  B29K2027/18 ,  B29K2077/00 ,  B29K2081/06 ,  B29K2105/206 ,  B29L2031/14 ,  B32B37/0038 ,  B32B37/04 ,  B32B2305/026 ,  B32B2307/726 ,  B32B2310/0418 ,  B32B2327/12 ,  B32B2333/04 ,  B32B2367/00 ,  B32B2377/00 ,  C08J5/122 ,  C09J5/00 ,  Y10T428/24322 ,  B29C65/00 ,  B29K2023/10 ,  B29K2067/003 ,  B29K2067/00 ,  B29K2033/08 ,  B29K2027/12

Abstract: A method for bonding a porous medium (29) to the surface of a solid substrate (41) is disclosed. The method comprises positioning a dry porous medium (29) near a dry surface of a substrate (41) and impregnating the porous medium with a bonding composition by opening a valve (47) and allowing the bonding composition to pass through passageway (33) to groove (31). The impregnated porous medium (29) is maintained near the substrate surface (41) until the substrate surface is at least slightly dissolved in the bonding composition without dissolving the porous medium (29). At least a portion of the bonding composition is flushed through the impregnated porous medium (29) towards the substrate (41) and subsequently away from the surface of the substrate by opening of valve (44) at the adaptor (42) to a vacuum source (45). The bonding composition is then evaporated at a controlled rate from the substrate (41) and the porous medium (29).

Abstract translation: 公开了一种将多孔介质（29）接合到固体基板（41）表面的方法。 该方法包括将干燥的多孔介质（29）定位在基底（41）的干燥表面附近，并通过打开阀（47）并使粘合组合物通过通道（33）浸渍到具有粘合组合物的多孔介质中， 凹槽（31）。 浸渍的多孔介质（29）保持在基底表面（41）附近，直到基底表面至少轻微地溶解在粘结组合物中而不溶解多孔介质（29）。 通过在适配器（42）处打开阀（44）将粘合组合物的至少一部分冲洗通过浸渍的多孔介质（29）朝向基底（41）并且随后远离基底的表面，直到真空源 （45）。 然后以受控的速率从基材（41）和多孔介质（29）蒸发粘合组合物。