公开(公告)号：US20150367265A1

公开(公告)日：2015-12-24

申请号：US14767731

申请日：2014-02-12

Applicant: MAHLE INTERNATIONAL GMBH

Inventor： Uwe Grass ,  Markus Preissinger

IPC: B01D35/30 ,  B01D29/13

CPC classification number: B01D35/30 ,  B01D29/13 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/29 ,  B01D2201/291 ,  B01D2201/4007 ,  B01D2201/4053

Abstract: A filter appliance may include a filter housing and a ring filter element having an axis and being mountable in the filter housing. The filter element may include a first axial end disc having a protruding pin configured to engage into a channel of the filter housing. The filter housing may have an interior including a first region and the ring filter element may include a second region associated with the first region. A guide contour may be arranged on one of the first region and the second region, and a first guide element and a second guide element may be disposed on the other of the first region and the second region. The guide contour may include a first axial groove and a second axial groove configured to receive the first guide element and the second guide element to define a key and lock interaction.

Abstract translation: 过滤器装置可以包括过滤器壳体和具有轴线并且可安装在过滤器壳体中的环形过滤元件。 过滤元件可以包括第一轴向端盘，其具有被配置成接合到过滤器壳体的通道中的突出销。 过滤器壳体可以具有包括第一区域的内部，并且环形过滤器元件可以包括与第一区域相关联的第二区域。 引导轮廓可以布置在第一区域和第二区域中的一个上，并且第一引导元件和第二引导元件可以设置在第一区域和第二区域中的另一个上。 引导轮廓可以包括第一轴向凹槽和第二轴向凹槽，第二轴向凹槽被构造成接收第一引导元件和第二引导元件以限定键和锁定相互作用。

公开(公告)号：US20150202556A1

公开(公告)日：2015-07-23

申请号：US14160323

申请日：2014-01-21

Applicant: Cummins Filtration IP, Inc.

Inventor： Charles W. Hawkins ,  Bryan Herron ,  Jignesh Rathod ,  John P. Scheuren ,  Kevin C. South ,  Robert A. Bannister ,  Benjamin L. Scheckel

IPC: B01D35/30 ,  B01D29/13 ,  B01D29/88

CPC classification number: B01D35/16 ,  B01D35/153 ,  B01D35/306 ,  B01D2201/301 ,  B01D2201/302 ,  B01D2201/4007

Abstract: A fluid filter assembly and a replaceable fluid filter cartridge are described where the fluid filter cartridge has an endplate that acts as a lid for the housing in which the fluid filter cartridge is installed. The endplate also includes a fluid flow passage formed therein through which filtered fluid exits or fluid to be filtered enters.

Abstract translation: 描述了流体过滤器组件和可替换的流体过滤器滤芯，其中流体过滤器滤芯具有用作安装流体过滤器滤芯的壳体的盖的端板。 端板还包括形成在其中的流体流动通道，过滤的流体通过该流体流动出口或待过滤的流体进入。

公开(公告)号：US20150157967A1

公开(公告)日：2015-06-11

申请号：US14098771

申请日：2013-12-06

Applicant: General Electric Company

Inventor： Andrew Reinhard Krause ,  Gregory Sergeevich Chernov

IPC: B01D35/153 ,  B01D35/30

CPC classification number: B01D35/153 ,  B01D35/306 ,  B01D2201/291 ,  B01D2201/4007

Abstract: Water filter cartridges, water filter assemblies, and refrigerator appliances are provided. A water filter cartridge includes a cap, the cap defining a generally central aperture, and a canister connected to the cap. The water filter cartridge further includes a filter media disposed within the canister and cap, and a flange connected to the filter media. The flange includes a neck and a collar, the neck extending from the collar generally along an axial direction, the collar extending from the neck generally along a radial direction. The flange further includes a ramp extending generally along the axial direction from the collar, at least a portion of the ramp extending through the aperture of the cap.

Abstract translation: 提供水过滤器滤芯，水过滤器组件和冰箱设备。 水过滤器滤芯包括盖，帽限定大致中心的孔，以及连接到盖的罐。 滤水滤芯还包括设置在罐和盖内的过滤介质和连接到过滤介质的凸缘。 凸缘包括颈部和颈圈，颈部大致沿着轴向方向从套环延伸，颈圈一般沿径向方向从颈部延伸。 凸缘还包括大致沿轴向方向从轴环延伸的斜面，斜面的至少一部分延伸穿过盖的孔。

公开(公告)号：US20150129483A1

公开(公告)日：2015-05-14

申请号：US14076220

申请日：2013-11-10

Applicant: Yamit Filtration & Water Treatment Ltd.

Inventor： Arie Mauda ,  Oded Elish ,  Rey Zeeman

IPC: B01D29/68

CPC classification number: B01D29/68 ,  B01D29/23 ,  B01D29/52 ,  B01D29/682 ,  B01D29/688 ,  B01D2201/082 ,  B01D2201/4007

Abstract: A backwash arrangement for cleaning a cylindrical filter screen includes a cylindrical filter screen within which extends an axial central conduit. A number of radial branch conduits extend outwards from the central conduit towards the cylindrical filter screen, each provided with a spring-loaded nozzle arrangement. The spring-loaded nozzle arrangement is biased into contact with the cylindrical filter screen, and includes a nozzle opening for passing across the cylindrical filter screen, and a pair of wheels deployed on opposing sides of the nozzle opening for rolling engagement with the cylindrical filter screen.

Abstract translation: 用于清洁圆柱形过滤网的反冲洗装置包括圆柱形过滤网，其中延伸有轴向中心管道。 许多径向分支导管从中心管道向外延伸到圆柱形过滤网，每个设置有弹簧加载的喷嘴装置。 弹簧加载的喷嘴装置被偏置成与圆柱形过滤网接触，并且包括用于穿过圆柱形过滤网的喷嘴开口，以及布置在喷嘴开口的相对侧上的一对轮，用于与圆柱形过滤网 。

公开(公告)号：US20140366494A1

公开(公告)日：2014-12-18

申请号：US13882638

申请日：2011-10-31

Applicant: Wilhelm Ardes

Inventor： Wilhelm Ardes

IPC: B01D35/147 ,  B01D46/00 ,  B01D35/30

CPC classification number: B01D35/147 ,  B01D29/21 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  B01D35/306 ,  B01D46/0084 ,  B01D46/0087 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/316 ,  B01D2201/34 ,  B01D2201/4007 ,  B01D2201/4046 ,  B01D2201/4084

Abstract: A fluid filter with a housing, a releasable cover, and a replaceable filter having a filter body and two end discs. The filter is plugged onto a housing pipe and a locking ring is guided on the pipe, preloaded in a push-out direction. The locking ring is locked in a pushed-out position by a locking device. An unlocking device guided by the filter unlocks the locking device when the filter is pushed onto the pipe and enables the locking ring and the filter to be pushed in. When the filter is fitted into the housing, a seal on the end disc or locking ring interacts with a housing sealing surface to separate an untreated filter side from a clean side. When the locking ring is in the pushed-out position and the filter bears against the locking ring, the seal is held away from the sealing surface of the housing.

Abstract translation: 具有壳体，可释放盖和具有过滤体和两个端盘的可更换过滤器的流体过滤器。 将过滤器插入到外壳管道上，并将锁定环在管道上引导，并在推出方向上预加载。 锁定环通过锁定装置锁定在推出位置。 当过滤器被推到管道上时，由过滤器引导的解锁装置解锁锁定装置，并使得锁定环和过滤器能够被推入。当过滤器装配到壳体中时，端盘或锁定环上的密封 与壳体密封表面相互作用以将未处理的过滤器侧与干净的一侧分离。 当锁定环处于推出位置并且过滤器抵靠锁定环时，密封件被保持远离壳体的密封表面。

公开(公告)号：US20140305858A1

公开(公告)日：2014-10-16

申请号：US14247551

申请日：2014-04-08

Applicant: Stanadyne Corporation

Inventor： Kevin Bidwell Downs ,  Nicholas Robert Peterson

IPC: B01D35/00

CPC classification number: B01D35/005 ,  B01D17/0214 ,  B01D29/21 ,  B01D29/96 ,  B01D2201/295 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4046 ,  B01D2201/4053 ,  B01D2201/4076

Abstract: A filter element has a first end cap and a ring of filter media. The first end cap includes structures projecting from the periphery to form a keyed connection with a filter bowl and filter head. Some of the projections are fixed lugs, while other projections are latch fingers arranged to move in an axial direction during mounting and dismounting of the filter assembly components. The filter element first end cap is configured to mate with the upper end of a filter bowl to form an element/bowl assembly. The mated structures of the element and bowl form the male part of a bayonet connection. The filter head defines a corresponding female bayonet connector part. The latch fingers retain the element to the bowl and the assembled element and bowl to the filter head.

Abstract translation: 过滤元件具有第一端盖和过滤介质环。 第一端盖包括从周边突出以形成与滤筒和过滤头的键合连接的结构。 一些突起是固定的凸耳，而其它突出部分是在安装和拆卸过滤器组件部件期间布置成在轴向方向上移动的闩锁指。 过滤元件第一端盖构造成与过滤器碗的上端配合以形成元件/碗组件。 元件和碗的配合结构形成卡口连接件的凸形部分。 过滤器头限定相应的母卡口连接器部件。 闩锁指将元件保持在碗上，并将组装的元件和碗保持在过滤头上。

公开(公告)号：US20140041346A1

公开(公告)日：2014-02-13

申请号：US14113116

申请日：2012-04-18

Applicant: Giorgio Girondi

Inventor： Giorgio Girondi

IPC: B01D46/00

CPC classification number: B01D46/001 ,  B01D29/15 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/543 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/4007 ,  B01D2201/4084 ,  B01D2265/028

Abstract: A filter cartridge (30) comprising a filter membrane (33) and at least a support element (31) fixed to the filter membrane (33), the support element being provided with at least a snap-engaging element (36) suitable for snap-engaging to a support body (20) following a reciprocal translation between the filter cartridge (30) and the support body (20) along a nearing axis (A), the support element (31) further comprising disengaging means (38) suitable for disengaging the snap-engaging element (36) from the support body (20) following a reciprocal rotation between the filter cartridge (30) and the support body about the axis (A).

Abstract translation: 一种过滤器滤芯（30），其包括过滤膜（33）和至少一个固定到所述过滤膜（33）的支撑元件（31），所述支撑元件设置有至少一个适于卡扣的卡扣接合元件（36） - 沿着靠近的轴线（A）在所述过滤器滤芯（30）和所述支撑体（20）之间的往复平移之后，将所述支撑体（20）引导到支撑体（20），所述支撑元件（31）还包括分离装置（38） 在沿着过滤器滤芯（30）和支撑体之间绕轴线（A）的往复旋转之后，将卡扣接合元件（36）与支撑体（20）分离。

公开(公告)号：US20130228503A1

公开(公告)日：2013-09-05

申请号：US13883070

申请日：2011-10-31

Applicant: Dieter Baumann ,  Wilhelm Ardes

Inventor： Dieter Baumann ,  Wilhelm Ardes

IPC: B01D35/30

CPC classification number: B01D35/005 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D35/306 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/316 ,  B01D2201/4007 ,  B01D2201/4046 ,  B01D2201/4084

Abstract: A fluid filter comprising a housing, a releasable cover and a replaceable filter having a filter body and two end plates. The filter is placed on a housing standpipe which has on its free side, facing the cover, an axially displaceable endpiece. The endpiece is preloaded in the expulsion direction and in that position is blocked by a locking system against insertion which prevents the cover from connecting with the housing. An unlocking device guided by the filter unlocks the locking system and allows insertion of the endpiece. The locking system is formed by locking tabs which are radially movable, and each have a locking face facing in the axial direction. The tabs are preloaded in the locking direction and each lock the endpiece in its expelled position against axial insertion relative to the standpipe. The tabs can be radially moved into their unlocking position by the unlocking device.

Abstract translation: 一种流体过滤器，包括壳体，可释放盖和具有过滤体和两个端板的可更换过滤器。 过滤器被放置在壳体竖管上，壳体立管在其自由面上面向盖，其具有可轴向移动的端部件。 端件在排出方向上预加载，并且在该位置被锁定系统阻挡以防止盖与壳体连接。 由过滤器引导的解锁装置解锁锁定系统并允许插入插件。 锁定系统由径向可移动的锁定片形成，并且每个都具有面向轴向的锁定面。 翼片以锁定方向预加载，并且每个将端盖锁定在其排出位置，以抵抗相对于立管的轴向插入。 突片可以通过解锁装置径向移动到其解锁位置。

公开(公告)号：US20130048554A1

公开(公告)日：2013-02-28

申请号：US13261418

申请日：2011-03-02

Applicant: Micha Kreibig ,  Richard Eberle

Inventor： Micha Kreibig ,  Richard Eberle

IPC: B01D29/00

CPC classification number: B01D29/23 ,  B01D29/117 ,  B01D29/58 ,  B01D35/005 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D35/306 ,  B01D36/003 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4007 ,  B01D2201/4084 ,  F02M37/22 ,  F02M37/221

Abstract: The invention relates to a filter, in particular for fluids polluted by admixtures of water, such as diesel oil, comprising a filter housing (1) in which at least one filter element (9) can be received. During the filtering process, fluid can flow through the filter medium (11) from the outer unfiltered side (13) of the filter element into an inner filter cavity (17) forming the filtered side (19). The filter is characterised in that a water passage (39) inside a pipe connector (35) of an end cap (23) forms a fluid path (51), which is separated from the other fluid path (55) that forms the connection between the inner filtered side (19) of the filter element (9) and a fluid outlet (37) of the housing (1) in the functional position of the filter element (9). The filter is further characterised in that the element receptacle (29) forms a through-passage (59) toward the water collecting chamber (31), and scaling assemblies (83, 87) located between the through-passage (59) and the pipe connection (35) of the end cap (23) de-limit a connecting chamber (36) on the outside of the pipe connector (35). The connecting chamber connects the other fluid path (55) to the fluid out-let (37) of the housing (1).

Abstract translation: 本发明涉及一种过滤器，特别是用于由诸如柴油的混合物污染的流体的过滤器，包括过滤器壳体（1），其中可接收至少一个过滤元件（9）。 在过滤过程中，流体可以从过滤元件的外部未过滤侧（13）流过过滤介质（11），形成形成过滤侧面（19）的内部过滤腔（17）。 过滤器的特征在于，端盖（23）的管连接器（35）内部的水通道（39）形成流体路径（51），该流体路径与形成其中的连接的另一个流体路径（55）分离 过滤元件（9）的内过滤侧（19）和位于过滤元件（9）的功能位置的壳体（1）的流体出口（37）。 过滤器的特征还在于，元件容器（29）朝向集水室（31）形成通道（59），以及位于通道（59）和管道（59）之间的定标组件（83,87） 端盖（23）的连接（35）对管连接器（35）外侧的连接室（36）进行去极限制。 连接室将另一个流体路径（55）连接到壳体（1）的流体出口（37）。

公开(公告)号：US20130043173A1

公开(公告)日：2013-02-21

申请号：US13588640

申请日：2012-08-17

Applicant: Ralf Kiemlen ,  Engin Genc

Inventor： Ralf Kiemlen ,  Engin Genc

IPC: F01M11/03

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/291 ,  B01D2201/4007 ,  F01M11/03 ,  F01M2001/1064

Abstract: The invention relates to a liquid filter, having a filter housing, which contains a receiving space for a ring filter element. The liquid filter further has a no-load duct, which is opened when the ring filter element is taken out. A pin is formed on a lower end disc of the ring filter element, the pin projects parallel to the longitudinal axis. A ramp is formed on the bottom of the receiving space. The ramp is matched to the pin in such a manner that, when the ring filter element is inserted into the filter housing, the pin slides downwards on the ramp and penetrates the opening of the no-load duct. A structure is in the receiving space, the structure allows functional insertion of the ring filter element if the ring filter element slides with its pin along the ramp until the pin penetrates the opening of the no-load duct.

Abstract translation: 本发明涉及一种具有过滤器壳体的液体过滤器，其包含用于环形过滤元件的容纳空间。 液体过滤器还具有空载管道，当取出环形过滤元件时，该空气管道打开。 销形成在环形过滤元件的下端盘上，该销平行于纵向轴线突出。 在接收空间的底部形成斜坡。 该斜坡与销相匹配，使得当环形过滤器元件插入到过滤器壳体中时，销在斜坡上向下滑动并穿过空载管道的开口。 结构在接收空间中，如果环形滤波器元件沿其斜坡滑动，则该结构允许环形滤波器元件的功能插入，直到该销穿透空载管道的开口。