公开(公告)号：WO2011134579A1

公开(公告)日：2011-11-03

申请号：PCT/EP2011/001557

申请日：2011-03-29

Applicant: PASSAVANT-GEIGER GMBH ,  HEIL, Klaus

Inventor： HEIL, Klaus

IPC: E02B8/02 ,  B01D33/27 ,  B01D33/46

CPC classification number: E02B8/026 ,  B01D33/333 ,  B01D2201/313 ,  B01D2201/60

Abstract: Es wird eine Siebbandmaschine (1) mit einem quer zur Fließrichtung (4) eines Flüssigkeitsstroms (5) angeordneten siebaktiven Abschnitts (10) vorgeschlagen, bei der das Endlossiebband (6) als in quer zu seiner Bewegungsrichtung flexibel zusammenfaltbares, zusammenstauchbares oder zusammenbiegbares Endlossiebband (6) ausgebildet ist.

Abstract translation: 它提出了一种筛带（1）布置成与液体流的交叉流动方向（4）（5）siebaktiven部分（10），其中所述环形筛滤带（6）如（在横向于运动的柔性可折叠，zusammenstauchbares或zusammenbiegbares环形网6的其方向 ）形成。

公开(公告)号：WO2009098002A1

公开(公告)日：2009-08-13

申请号：PCT/EP2009/000603

申请日：2009-01-30

Applicant: HYDAC FILTERTECHNIK GMBH ,  KREIBIG, Micha ,  SANN, Norbert

Inventor： KREIBIG, Micha ,  SANN, Norbert

IPC: B01D35/14 ,  B01D46/00

CPC classification number: B01D46/0086 ,  B01D35/143 ,  B01D46/0087 ,  B01D46/009 ,  B01D46/429 ,  B01D2201/313 ,  B01D2201/4046 ,  B01D2201/52 ,  B01D2201/54 ,  B01D2201/56

Abstract: Die Erfindung betrifft ein Filterelement (1) zum Filtern von Fluiden wie beispielsweise hydraulischen Flüssigkeiten oder Gasen, wobei das Filterelement (1) in einem Filtergehäuse (12) aufnehmbar ist mit einer Einlassstelle (18) für das zu filternde Fluid und einer Auslassstelle (20) für das filtrierte Fluid, und wobei das Filterelement (1) einen Datenspeicher (52) aufweist und mittels eines Lese- und/oder Schreibgeräts (70) in dem Datenspeicher (52) gespeicherte Daten aus dem Datenspeicher (52) elektronisch auslesbar sind, dadurch gekennzeichnet, dass eine sich außerhalb des Datenspeichers (52) erstreckende Antenne (60) für die Signalkopplung zwischen dem Datenspeicher (52) und dem Lese- und/oder Schreibgeräts (70) vorgesehen ist, und dass die Antenne (60) sich mindestens abschnittsweise um eine Längsachse (44) des Filterelements (1) herum erstreckt und dadurch unabhängig von der Winkelstellung des Filterelements (1 ) und des daran angebrachten Datenspeichers (52) eine Signalkopplung zwischen dem Datenspeicher (52) und dem Lese- und/oder Schreibgerät (70) gewährleistet ist sowie eine Filtereinrichtung (10) mit einem solchen Filterelement (1).

Abstract translation: 本发明涉及一种过滤器元件（1）用于过滤流体如液压液体或气体，其中，所述过滤器元件（1）被容纳在过滤器壳体（12）具有入口点（18），用于要过滤的流体和出口点（20） 对于经过滤的流体的过滤器元件，并且其中（1）包括一个数据存储器（52）和由一个读装置和/或写在数据存储器装置（70）（52）存储从所述数据存储器（52）数据被电子读出，其特征在于 该数据存储器（52）的外侧设置延伸，用于将数据存储器之间的信号耦合的天线（60）（52）和所述读取和/或写入装置（70），并且所述天线（60）至少部分地围绕一 周围延伸，从而独立于所述过滤器元件的角位置的所述过滤器元件（1）的纵向轴线（44）（1）和附接的数据存储器（52）的信号 数据存储器（52）和所述读取和/或写入装置（70）之间的耦合保证和一个过滤器装置（10）具有这样的过滤器元件（1）。

公开(公告)号：WO2004105047A2

公开(公告)日：2004-12-02

申请号：PCT/US2004/014875

申请日：2004-05-13

Applicant: CONTINUUM DYNAMICS, INC. ,  BILANIN, Alan, J. ,  KAUFMAN, Andrew, E.

Inventor： BILANIN, Alan, J. ,  KAUFMAN, Andrew, E.

IPC: G21C

CPC classification number: B01D29/01 ,  B01D29/114 ,  B01D29/6415 ,  B01D29/666 ,  B01D29/86 ,  B01D29/904 ,  B01D2201/313

Abstract: An externally powered, self cleaning strainer incorporating a projectile shield, which is capable of operating for an extended period of time. A suitably shaped, motor, driven, impeller creates a localized, radially outward flow of fluid in the vicinity of the strainer inlet. The projectile shield has a lower surface shaped to deflect fluid to the strainer at a constant velocity, enabling the impeller to eject debris more efficiently. Maintaining a constant flow through the strainer also avoids additional head loss associated with accelerating flow. The self cleaning strainer may also include a brush attached diametrically opposite to the impeller to aid in removing debris from the inlet side of the strainer. The impeller may also be shaped so that when it is swept past the inlet side of the strainer, it causes a localized, reverse flow through the strainer, thereby removing debris particles from within the strainer.

Abstract translation: 一个外部供电的自清洁过滤器，包括一个能够长时间运行的射弹屏蔽。 适当形状的电动机驱动的叶轮在过滤器入口附近产生局部的径向向外的流体流。 抛射体屏蔽具有较低的表面形状以使流体以恒定的速度偏转到过滤器，使得叶轮更有效地喷射碎片。 维持恒定流量通过过滤器也避免了与加速流相关的额外的头部损失。 自清洁过滤器还可以包括与叶轮直径相对的刷子，以帮助从过滤器的入口侧去除碎屑。 叶轮也可以被成形为使得当其被扫过过滤器的入口侧时，其引起局部的反向流过过滤器，从而从过滤器内除去碎屑颗粒。

公开(公告)号：WO2004009214A1

公开(公告)日：2004-01-29

申请号：PCT/US2003/023648

申请日：2003-07-17

Applicant: KOHLER CO.

Inventor： ROTTER, Terrence, M. ,  WEHRMAN, Theodore, E. ,  BONDE, Kevin, G.

IPC: B01D46/00

CPC classification number: B01D46/521 ,  B01D46/10 ,  B01D50/002 ,  B01D2201/313 ,  B01D2271/02 ,  B01D2279/60 ,  F02M35/0203 ,  F02M35/024

Abstract: An air filter and corresponding filter element for use in an internal combustion engine are disclosed. The filter element has a seal bead made of an elastomeric material that forms the frame of the filter element. A pleat block, made of a filter media, is molded into the seal bead in a first area of the filter element and a baffle is located in a second area of the filter element to protect the pleat block from wetting. A channel is formed in one side of the seal bead which allows the filter element to be retained during assembly without the use of fasteners and a surface is formed opposite the seal bead that in conjunction with the channel seals the filter element within the air filter when the air filter is fully assembled. The air filter has an intake silencing chamber that is located to receive outside air before it is provided to the pleat block and a sealed flow path is created from the intake silencing chamber to the pleast block by a third area of the filter element.

Abstract translation: 公开了一种用于内燃机的空气过滤器和相应的过滤元件。 过滤元件具有由形成过滤元件的框架的弹性体材料制成的密封珠。 由过滤介质制成的褶皱块被模制到过滤元件的第一区域中的密封珠中，并且挡板位于过滤元件的第二区域中，以保护褶皱块不被润湿。 在密封珠的一侧形成通道，其允许在组装期间保持过滤元件不使用紧固件，并且与密封珠相对形成表面，该密封珠与通道一起将过滤元件密封在空气过滤器内， 空气过滤器已完全组装。 空气过滤器具有进气消音室，其被定位成在其被提供到褶皱块之前接收外部空气，并且通过过滤元件的第三区域从进口消音室到褶皱块产生密封流动路径。

公开(公告)号：WO1994008696A1

公开(公告)日：1994-04-28

申请号：PCT/US1992009677

申请日：1992-11-09

Applicant: MAC EQUIPMENT, INC.

Inventor： MAC EQUIPMENT, INC. ,  SMITH, Todd ,  CLEMENTS, Jack ,  HANDWORK, Frank

IPC: B01D46/04

CPC classification number: B01D46/2411 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/521 ,  B01D50/002 ,  B01D2201/313

Abstract: A filter cartridge (10) for particle contaminated gasses includes a pleated cylinder (12) of high efficiency filter media surrounded by interior and exterior support cages (16, 18) and having a sealed end cap (20) and an annular flow cap (24). The pleated configuration and support cages provide support which allows the high efficiency filter media to undergo reverse flow (i.e. radially outward) to clean the media. A system (34) using such cartridges includes shut off valves (40) in an entrance conduit (36) and cleaning gas nozzles (72) to provide the reverse flow for cleaning the filters. A perforated baffle plate (94) reduces the velocity of the contaminated gas to allow large particles to become un-entrained, and provides an even gas distribution for even particulate build-up upon the filters (10).

Abstract translation: 用于颗粒污染气体的滤筒（10）包括由内部和外部支撑笼（16,18）围绕并且具有密封端盖（20）和环形流动帽（24）的高效过滤介质的打褶圆筒（12） ）。 折叠构造和支撑笼提供支撑，其允许高效过滤介质经历反向流动（即径向向外）以清洁介质。 使用这种盒的系统（34）包括在入口导管（36）中的截止阀（40）和清洁气体喷嘴（72），以提供用于清洁过滤器的逆流。 穿孔挡板（94）降低污染气体的速度，以允许大颗粒变得不夹带，并提供均匀的气体分布，以便在过滤器（10）上均匀地积聚颗粒物。

公开(公告)号：EP2822669A1

公开(公告)日：2015-01-14

申请号：EP12870820.3

申请日：2012-09-12

Applicant: Cummins Filtration IP, INC.

Inventor： BARRETEAU, Anthony ,  JANAKIRAMAN, Arun ,  BADEAU, Kurt, M. A.

IPC: B01D29/00

CPC classification number: B01D46/002 ,  B01D29/21 ,  B01D29/232 ,  B01D29/52 ,  B01D46/12 ,  B01D46/125 ,  B01D46/2411 ,  B01D46/521 ,  B01D46/522 ,  B01D2201/122 ,  B01D2201/313

Abstract: The present invention concerns a pleated filter media (12) extending in an axial direction (x), a transverse direction (y) that is perpendicular to the axial direction (x), and a lateral direction (z) that is perpendicular to the axial direction (x) and perpendicular to the transverse direction (y), the pleated filter media (12) comprising: a plurality of pleats (24) comprised of pleat segments (26) extending in the axial direction (x) between first and second axial ends (28a, 28b) and extending in the transverse direction (y) between first and second sets of pleat tips (30a, 30b) which are at least partially defined by first and second sets of bend lines (22a, 22b); wherein axial flow channels (32) are defined between the pleat segments (26) in the lateral direction (z); wherein the plurality of pleats (24) has a width in the transverse direction (y) that varies along the axial direction (x) at least along a portion of the plurality of pleats; and wherein the portion of the plurality of pleats comprises at least a first linear portion (34a) extending at an angle to the axial direction (x) and a second linear portion (37b) extending at an angle to the axial direction (x).

公开(公告)号：EP2571596A1

公开(公告)日：2013-03-27

申请号：EP11722253.9

申请日：2011-05-17

Applicant: Donaldson Company, Inc.

Inventor： BASEOTTO, Michel

IPC: B01D46/00 ,  B01D46/24 ,  B01D46/52

CPC classification number: B01D46/2414 ,  B01D46/0005 ,  B01D46/0086 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/291 ,  B01D2201/313 ,  B01D2201/4046 ,  B01D2201/44 ,  B01D2265/021 ,  B01D2265/06 ,  B01D2275/206

Abstract: According to the present disclosure, air cleaner assemblies, components, features and methods are described. A filter cartridge is characterized, that can be conveniently used as part of the system ensuring that a proper cartridge is installed in the housing, in a proper radial orientation and in a manner such that cartridge rotation is inhibited, in spite of the use of a radial seal. The cartridge can be configured to also be used with a housing that includes a utility conduit in an exterior surface thereof. Advantageous features and methods of assembly and use are described.

公开(公告)号：EP2362805A4

公开(公告)日：2012-04-18

申请号：EP09825331

申请日：2009-11-04

Applicant: CUMMINS FILTRATION IP INC

Inventor： CURT CAREY A ,  BAGCI ISMAIL ,  SHOPE GREGORY D ,  SHULTS TERRY W ,  BONZI PIERRICK

IPC: B01D35/30 ,  B01D27/08 ,  B01D35/147 ,  B01D36/00 ,  B01D39/00

CPC classification number: B01D35/30 ,  B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D36/001 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/313 ,  B01D2201/4046 ,  B01D2201/4076

Abstract: A fluid filter includes a filter element having a filtering media disposed between two endplates. One endplate includes an open flow passage that allows a working fluid to flow into or out of the media during operation. The other endplate includes a connection structure. A cover houses the filter element, and has an opening that is an inlet or outlet in fluid communication with the opening of the one endplate. The cover includes another fill opening proximate the other endplate. A cap is connected to the connection structure of the other endplate to close the opening of the cover. The cover is retained between the cap and other endplate. Generally, the attachment configuration between the cap and the other endplate of the filter element helps ensure that the filter element with the correct micron rating is installed in a filtration system.

公开(公告)号：EP1015092A1

公开(公告)日：2000-07-05

申请号：EP98944714.9

申请日：1998-09-03

Applicant: United States Filter Corporation

Inventor： GILLESPIE, George, A. ,  UBAN, Stephen, A.

IPC: B01D29/15 ,  B01D46/24 ,  E21B43/08

CPC classification number: B01D46/0024 ,  B01D29/15 ,  B01D29/906 ,  B01D46/0045 ,  B01D46/2411 ,  B01D2201/0407 ,  B01D2201/313 ,  E21B43/088

Abstract: Well casing assembly for use in oil and gas wells, and especially deviated or horizontal wells, has an inner pipe member with threaded ends which permit a number of casing assemblies to be joined in a string. The inner pipe has a series of perforations along a segment of its length which are covered by an elongated screen member which prevents the passage of sand particles. A concentric outer protective cover member is devoid of perforations in regions which are radially opposite the inner screen to prevent damage to the screen. One or more perforated segments of the outer member are axially spaced from the screen member so that inward flow from a formation will have its energy and velocity reduced before it reaches the screen, thereby minimizing erosion of the screen surface. If desired, perforated flow control devices such as annular rings can be located between the inner pipe and outer member at the ends of the screen segment to allow a more uniform flow to the screen, and thus further reduce erosion.

公开(公告)号：EP0422740A2

公开(公告)日：1991-04-17

申请号：EP90202682.2

申请日：1990-10-09

Applicant: Wulbrecht, Hendrik

Inventor： Wulbrecht, Hendrik

IPC: B01D46/02

CPC classification number: B01D46/04 ,  B01D46/0005 ,  B01D46/0075 ,  B01D46/4272 ,  B01D50/002 ,  B01D2201/313 ,  B01D2273/10

Abstract: Flue gas filter equipped with a filter space (19) which forms a velocity-reducing chamber for the flue gases, to be provided by a partition (16) which makes a small flow space (18) suddenly merge into a larger flow space (19), in which the flue gases have to describe a bend, while an opening is provided at the bottom, and a bypass valve at the top, and at least one vibrating motor resting on an outward-projecting bar resting on the suspension frame for the filter cloth ensures cleaning of the filter cloth.

Abstract translation: 烟道气过滤器配备有过滤器空间（19），其形成用于烟道气的减速室，由隔板（16）提供，使得小的流动空间（18）突然合并到更大的流动空间（19 ），其中烟气必须描述弯道，而在底部设有开口，在顶部设有旁通阀，以及至少一个振动马达，其位于搁置在悬架上的向外突出的杆上，用于 滤布确保清洁滤布。