公开(公告)号：WO01095992A1

公开(公告)日：2001-12-20

申请号：PCT/US2001/019037

申请日：2001-06-14

IPC: B01D29/13 ,  B01D29/21 ,  B01D29/52 ,  B01D46/00 ,  B01D46/02 ,  B01D46/24 ,  B01D46/52

CPC classification number: B01D46/521 ,  B01D46/0021 ,  B01D46/02 ,  B01D46/2411 ,  B01D2201/0446 ,  B01D2201/40 ,  B01D2265/028 ,  B01D2271/02

Abstract: A plurality of filter assemblies (24) are supported by a tubesheet (44). A tubular member (104) is fixed to and extends from a first attachment (100). A pleated filter element (120) is disposed adjacent to the tubular member (104) for support. A second attachment (140) is fixed to the tubular member (104) at a second end of the first filter portion (80) and defines an opening through which fluid may flow. A second filter portion (82) includes a third attachment (180) at a first end and defines an opening through which fluid may flow. A tubular member (186) is fixed to and extends from the third attachment (180). A pleated filter element (188) is disposed adjacent to the tubular member (186) for support. A connection device (200) sealingly connects the second attachment (140) of the first filter portion (80) with the third attachment of the second filter portion (82) and permits fluid communication between the first and second filter portions.

Abstract translation: 多个过滤器组件（24）由管板（44）支撑。 管状构件（104）固定到第一附件（100）并从第一附件（100）延伸。 打褶过滤器元件（120）邻近于用于支撑的管状构件（104）设置。 第二附件（140）在第一过滤器部分（80）的第二端处固定到管状构件（104），并且限定流体可以流过的开口。 第二过滤器部分（82）在第一端处包括第三附件（180），并且限定了流体可以流过的开口。 管状构件（186）固定到第三附件（180）并从第三附件（180）延伸。 打褶过滤器元件（188）邻近于用于支撑的管状构件（186）设置。 连接装置（200）将第一过滤器部分（80）的第二附接件（140）与第二过滤器部分（82）的第三附件密封连接，并允许第一和第二过滤器部分之间的流体连通。

公开(公告)号：WO00074813A1

公开(公告)日：2000-12-14

申请号：PCT/ES2000/000198

申请日：2000-06-02

IPC: B01D29/01 ,  B01D35/02 ,  B01D46/24 ,  B01D29/11 ,  B01D29/13

CPC classification number: B01D46/2403 ,  B01D29/01 ,  B01D29/114 ,  B01D29/117 ,  B01D29/58 ,  B01D29/668 ,  B01D35/02 ,  B01D46/0013 ,  B01D46/0023 ,  B01D46/0039

Abstract: The invention relates to a device for filtering fluids, comprising a housing (2) in the inner area (3) of which a first filtering conduit (1) is disposed, wherein said inner area (3) comprises a first chamber (3a) surrounding a first inner compartment (14a) of the first conduit (1), wherein the inlet (2b) of the housing (2) leads to the inlet (1c) of the first conduit (1) while the inner area (3) of the body (2) leads to the outlet (2a) of the body (2) which in turns leads to an evacuation conduit (4) for the filtered fluid. The first inner compartment (14a) is defined by the first end (1a) and a first dividing element (15a) in a position opposite to and at a distance from the first end (1a) of the first conduit (1). The first inner compartment (14a) is a first filter which filters the fluid toward the first chamber (3a).

Abstract translation: 本发明涉及一种用于过滤流体的装置，包括在内部区域（3）中的壳体（2），其中设置有第一过滤管道（1），其中所述内部区域（3）包括围绕 所述第一管道（1）的第一内部隔室（14a），其中所述壳体（2）的入口（2b）通向所述第一管道（1）的入口（1c），而所述第一管道（1）的内部区域 主体（2）通向主体（2）的出口（2a），这又导致用于过滤流体的抽空导管（4）。 第一内部隔室（14a）由第一端部（1a）和第一分隔元件（15a）限定在与第一导管（1）的第一端部（1a）相对且距离第一端部（1a）的位置。 第一内隔室（14a）是将流体朝向第一室（3a）过滤的第一过滤器。

公开(公告)号：WO00012193A1

公开(公告)日：2000-03-09

申请号：PCT/US1999/019579

申请日：1999-08-26

IPC: A61M1/16 ,  A61M1/22 ,  A61M1/28 ,  A61M1/36 ,  B01D29/00 ,  B01D29/11 ,  B01D29/13 ,  B01D61/18 ,  B01D61/20 ,  B01D61/28 ,  B01D63/06 ,  B01D63/08 ,  B01D65/00 ,  B01D71/68 ,  B01D25/00 ,  B01D35/15

CPC classification number: B01D61/18 ,  A61M1/16 ,  A61M1/288 ,  A61M1/3643 ,  A61M1/3644 ,  B01D61/20 ,  B01D63/06 ,  B01D63/08 ,  B01D63/082 ,  B01D65/00

Abstract: A medical filter (11) is constructed as a container with an interior volume in open fluid communication with a patient connection element (31) and a transport connection element (39). Filter support structure (13), mounted within the interior, is structured as a thin, perforated member (14) carrying hydrophilic filter medium (17). A first flow path directs spent dialysate from the patient across the surface of the filter medium (17) to the transport connection (39). A second flow path directs fresh dialysate from the transport connection (39) through the filter medium (17) and the perforated support structure (13) to the patient connection (31).

Abstract translation: 医疗过滤器（11）被构造为具有与患者连接元件（31）和输送连接元件（39）开放流体连通的内部容积的容器。 安装在内部的过滤器支撑结构（13）被构造为承载亲水过滤介质（17）的薄的穿孔构件（14）。 第一流路将来自患者的用过的透析液导向过滤介质（17）的表面至输送连接件（39）。 第二流路将来自运输连接件（39）的新鲜透析液通过过滤介质（17）和穿孔支撑结构（13）引导到患者连接件（31）。

公开(公告)号：WO1990010487A1

公开(公告)日：1990-09-20

申请号：PCT/JP1990000328

申请日：1990-03-13

Applicant: TOYO BOSEKI KABUSHIKI KAISHA ,  TANI, Yatsuhiro ,  HAYASHI, Toshiaki

Inventor： TOYO BOSEKI KABUSHIKI KAISHA

IPC: B01D29/13

CPC classification number: F02M37/22 ,  B01D29/11 ,  B01D29/52 ,  B01D39/14 ,  B01D2239/0233 ,  B01D2239/04 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0681 ,  B01D2239/0695 ,  B01D2239/1233 ,  D04C1/06 ,  D10B2505/04 ,  Y10S55/45 ,  Y10T428/1369

Abstract: A filter medium having a tubular, round braided texture obtained by intertwining a plurality of yarns helically in both leftward and rightward directions, or a filter medium produced by providing a fiber assembly layer on the circumferential surface of the above-mentioned filter medium. Particularly, a flexible tubular filter medium free from flex blocking caused by bending deformation, undergoing little textural change at the inner and outer circumferential portions of a bent part thereof, and having a high particle removing rate and a long lifetime, and a flexible filter element consisting of this filter medium held in a flexible casing. This invention is usefully applied to a liquid filter, especially, a fuel filter for automobiles.

公开(公告)号：WO2022017669A1

公开(公告)日：2022-01-27

申请号：PCT/EP2021/064343

申请日：2021-05-28

Applicant: HYDAC FILTERTECHNIK GMBH

Inventor： SAKRASCHINSKY, Michael ,  RÖDER, Dirk ,  BRAUNE, Martin

IPC: B01D29/13 ,  B01D29/88 ,  B01D29/21 ,  B01D29/90 ,  B01D29/92 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16

Abstract: Es ist offenbart eine Filtervorrichtung mit einem Filtergehäuse (10), das mindestens zwei Anschlussstellen (12, 14), wie einen Zulauf für Unfiltrat und einen Ablauf für Filtrat, aufweist sowie ein tauschbares Filterelement (16) aufnimmt, die dadurch gekennzeichnet ist, dass mittels einer Absperreinrichtung (18) eine in einer Öffnungsstellung vorhandene fluidführende Verbindung zwischen Zu- (12) und Ablauf (14) in einer Sperrstellung abgesperrt ist und dass mittels einer Ansteuereinrichtung (20) die Absperreinrichtung (18) in diese einzelnen Stellungen bringbar ist.

公开(公告)号：WO2022003165A2

公开(公告)日：2022-01-06

申请号：PCT/EP2021/068356

申请日：2021-07-02

Applicant: MANN+HUMMEL GMBH

Inventor： JOKSCHAS, Günter

IPC: B01D29/13 ,  B01D46/24 ,  B01D29/21 ,  B01D2201/04 ,  B01D2201/293 ,  B01D2201/347 ,  B01D2201/4015 ,  B01D2265/022 ,  B01D46/2414

Abstract: Die Erfindung betrifft ein Filterelement (70) aufweisend ein sternförmig gefaltetes Filtermedium (12), das eine Längsachse (14) ringförmig umgreift, eine erste Endscheibe (20), die eine erste Stirnseite (18) des Filtermediums (12) abdichtet, eine zweite Endscheibe (24), die eine zweite Stirnseite (22) des Filtermediums (12) abdichtet, ein Mittelrohr (30), das sich von der ersten Endscheibe (20) bis zu der zweiten Endscheibe (24) erstreckt, wobei eine Befestigungsstruktur (36) mit wenigstens einem axialen Fixierelement (38) und wenigstens einem Drehanschlag (40) zur Befestigung des Filterelements (10) an einem ersten Gehäuseelement (76) von dem Filtermedium (12) abgewandt über die erste Endscheibe (20) vorsteht. Die Erfindung betrifft ferner einen Flüssigkeitsfilter (68) mit einem solchen Filterelement (70) und einem Filtergehäuse (72), wobei ein erstes Gehäuseelement (76) eine Haltestruktur (75) aufweist, an der das Filterelement (70) mit der Befestigungsstruktur (36) gehalten ist.

公开(公告)号：WO2021150582A1

公开(公告)日：2021-07-29

申请号：PCT/US2021/014146

申请日：2021-01-20

Applicant: STONEHOUSE 13MFG., LLC

Inventor： SELLERS, Mark, G. ,  CONRAD, Brian, P.

IPC: B01D35/30 ,  B01D2201/0423 ,  B01D2201/0446 ,  B01D2201/302 ,  B01D29/111 ,  B01D29/13 ,  B01D35/303 ,  B01D35/306

Abstract: A variable configuration modular fluid filter assembly includes one or more discrete filter housing assemblies that each include a mount body constructed to support a cap and a filter sleeve. A plurality of bosses are formed on radially outward facing sides of the mount body and are each discretely selectable to fluidly connect the discrete mount body to one another to provide a desired flow characteristic of the discrete filter assembly arrangement. Preferably, each discrete filter assembly includes a seal arrangement disposed between the cap and the mount body and which orients the sealing interface therebetween at an acute angle relative to an axis of rotation of the cap relative to the mount body when the cap and mount body are engaged with one another.

公开(公告)号：WO2021032910A1

公开(公告)日：2021-02-25

申请号：PCT/FI2020/050521

申请日：2020-08-06

Applicant: AIKAWA FIBER TECHNOLOGIES OY

Inventor： MARTINEAU, Benoit ,  PAQUETTE, Israel ,  HAYART, Christophe Roger ,  GOODING, Robert William

IPC: D21D5/16 ,  B01D29/13 ,  B07B1/00

Abstract: The present invention relates to a screen cylinder that is particularly suitable for screening, filtering, fractionating, or sorting cellulose pulp or fibre suspensions of the pulp and paper industry or other similar suspensions. The present invention relates more particularly to screening devices, which are usually cylindrical though also conical shapes are known. Such screening devices have basically two optional constructions. A first one comprises a plurality of screen wires positioned substantially axially and at a small spacing parallel to each other. The plurality of screen wires forms a screening surface facing the pulp or fibre suspension to be screened and adjacent wires form screening openings there between allowing an accept portion of the pulp or fibre suspension to flow there through. The second construction comprises a drilled or slotted sheet metal plate bent to a circular, or in broader terms, rotationally symmetrical shape.

公开(公告)号：WO2020128954A1

公开(公告)日：2020-06-25

申请号：PCT/IB2019/061106

申请日：2019-12-19

Applicant: RBM IBOX S.R.L.

Inventor： BOSSINI, Guido

IPC: B01D35/02 ,  B01D35/06 ,  B01D35/15 ,  B01D35/153 ,  B01D29/13 ,  B03C1/28 ,  C02F1/00 ,  F24D19/00 ,  B03C1/30 ,  B03C1/033

Abstract: The present invention relates to a filter (1) for treating a fluid in a heating and/or cooling system, in particular of domestic and/or industrial type, said filter (1) comprising:- a first body (10), hollow and substantially cylindrical in shape, and a second body (20), wherein said first body (10) and second body (20) are mutually and sealingly connected, so as to internally comprise a chamber (10A), and wherein said hollow first body (10) is provided with a first mouth (11) and a second mouth (12) respectively comprising a first duct (C1) and a second duct (C2) allowing the fluid to enter and/or exit the chamber (10A), - a filtering element (30) for treating the fluid and housed at least partially in said chamber (10A), in particular said filtering element (30) comprising at least one magnetic element (31) adapted to intercept and trap the ferrous impurities that are present in the fluid to be treated.The peculiar feature of the present invention lies in the fact that said filter (1) comprises a shut-off element (40) comprising an outer wall (41E) provided with a channel (42) and an opening (43), said shut-off element (40) being housed in the first body (10) in such a way that it can rotate about a longitudinal axis in said first body (10) and alternately switch:- from a first position, in which said shut-off element (40) is positioned in such 20a way as to allow the flow of fluid to enter the chamber (10A) via the communication of the first duct (C1) with the channel (42) and to exit the chamber (10A) via the communication of the opening (43) with the second duct (C2);- to a second position, in which said shut-off element (40) is positioned in such 25a way that an outer wall (41E) thereof obstructs the first duct (C1) and prevents the flow of fluid from entering the chamber (10A).

公开(公告)号：WO2020052908A1

公开(公告)日：2020-03-19

申请号：PCT/EP2019/072004

申请日：2019-08-16

Applicant: MANN+HUMMEL GMBH

Inventor： TRAUT, Alexander ,  PANZER, Marius

IPC: B01D27/06 ,  B01D29/13 ,  B01D36/00

Abstract: Die Erfindung betrifft ein Filterelement (12) zum Filtern eines Fluids, insbesondere von Öl, aufweisend ein Filtermedium (16), das eine Längsachse (18) des Filterelements (12) ringförmig umgibt, und das von dem Fluid in einer zu der Längsachse (18) radialen Richtung durchströmbar ist, und einen Aufnahmeraum (20), der zumindest abschnittsweise von einer von dem Fluid durchströmbaren Wandung (22) begrenzt ist, und in dem ein Trockenmittel zum Entfernen von Wasser aus dem Fluid aufgenommen ist, wobei das Filtermedium (16) und der das Trockenmittel enthaltende Aufnahmeraum (20) unlösbar miteinander verbunden sind. Ferner betrifft die Erfindung einen Fluidfilter (10) mit einem solchen Filterelement, das in einem Filtergehäuse (14) des Fluidfilters (10) angeordnet ist.