公开(公告)号：US11644111B2

公开(公告)日：2023-05-09

申请号：US17142912

申请日：2021-01-06

Applicant: MANN+HUMMEL GmbH

Inventor： Herbert Jainek

IPC: F16K11/04 ,  B01D35/30 ,  B01D35/153 ,  B01D29/11 ,  F01M11/03

CPC classification number: F16K11/04 ,  B01D29/114 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/162 ,  B01D2201/342 ,  B01D2201/347 ,  F01M11/03

Abstract: A filter system is provided with a housing provided with a cover. The housing has a raw liquid inlet, a clean liquid outlet, and a liquid drain. A filter element is provided that separates a raw side from a clean side. A slide valve with a valve rod and a sealing head is provided, wherein the sealing head is arranged such that the liquid drain of the housing is closable but openable. A coupling is arranged between the sealing head and the valve rod, providing an axial securing action of the valve rod at the sealing head and a radial securing action, separate from the axial securing action, of the valve rod at the sealing head. A slide valve for such a filter system as well as a sealing head and a valve rod for such a slide valve are provided.

公开(公告)号：US20180207563A1

公开(公告)日：2018-07-26

申请号：US15875925

申请日：2018-01-19

Applicant: AQUAMEDIX LLC

Inventor： J. Brady Benson ,  DJ Emmons

IPC: B01D35/30 ,  B01D35/157 ,  C02F1/00

CPC classification number: B01D35/306 ,  B01D29/21 ,  B01D29/33 ,  B01D29/58 ,  B01D35/04 ,  B01D35/1573 ,  B01D2201/162 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/34 ,  C02F1/003 ,  C02F1/283 ,  C02F1/44 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2201/006 ,  C02F2307/06

Abstract: A water filtration apparatus comprises a housing having a housing outlet and a housing inlet, the housing outlet configured to allow filtered water to exit therefrom, the housing inlet includes a valve stem, where the housing has latch arms disposed adjacent to the valve stem. At least one filter is disposed in the interior portion of the housing, and the at least one filter is in fluid communication with the housing outlet and the housing inlet. A valve assembly includes a valve body releasably coupled with the valve stem, where the valve body has a faucet interface component, and the valve body configured to fluidly couple with a faucet via the faucet interface component. The valve assembly has a valve body release coupled with the valve body, and the valve body release is slidable relative to the valve body and the one or more latch arms.

公开(公告)号：US09573087B2

公开(公告)日：2017-02-21

申请号：US13636144

申请日：2012-09-20

Applicant: Cummins Filtration IP, Inc.

Inventor： Gerard Malgorn ,  Ismail Bagci

IPC: B01D35/147 ,  B01D35/16

CPC classification number: B01D35/1475 ,  B01D35/147 ,  B01D35/16 ,  B01D35/30 ,  B01D2201/0415 ,  B01D2201/162 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/316 ,  B01D2201/34

Abstract: A filter assembly includes a filter body, a removable filter cartridge, and a bypass valve with incinerable and non-incinerable portions. The bypass valve includes a valve seat and a movable valve closure element removable with the removable filter cartridge and incinerable. The bypass valve includes a return member remaining in the filter body. A method is provided for controlling bypass valve-opening threshold pressure.

Abstract translation: 过滤器组件包括过滤体，可移除过滤器滤芯和具有可燃和不可焚烧部分的旁通阀。 旁通阀包括阀座和可拆卸过滤器滤芯可拆卸的可移动阀闭合元件。 旁通阀包括残留在过滤器主体中的返回构件。 提供了一种用于控制旁通阀开启阈值压力的方法。

公开(公告)号：US08020708B2

公开(公告)日：2011-09-20

申请号：US12152373

申请日：2008-05-14

Applicant: Jeffrey A. Husband ,  Chad T. Brummitt ,  Gregory Shope ,  Wassem Abdalla

Inventor： Jeffrey A. Husband ,  Chad T. Brummitt ,  Gregory Shope ,  Wassem Abdalla

IPC: F16K51/00 ,  F16L37/28 ,  B01D35/00 ,  B01D35/30 ,  B01D29/92 ,  B01D27/00

CPC classification number: F16L37/0985 ,  B01D35/14 ,  B01D2201/162 ,  B01D2201/316 ,  B01D2201/4046

Abstract: A valve assembly that is useable with a fuel filter housing to control the flow of fuel through the fuel filter housing. The valve assembly comprises two primary parts that are connected together via a snap connection, and when the valve assembly is installed on the fuel filter housing, means on the fuel filter housing prevent disconnection of the snap connection. One or both of the primary parts of the valve assembly can be provided with a tamper evident feature that will indicate whether someone has tried to remove or disassemble the valve assembly.

Abstract translation: 一种阀组件，其可用于燃料过滤器壳体以控制通过燃料过滤器壳体的燃料流。 阀组件包括通过卡扣连接件连接在一起的两个主要部件，并且当阀组件安装在燃料过滤器壳体上时，燃料过滤器壳体上的装置防止卡扣连接断开。 阀组件的主要部件中的一个或两个可以设置有显窃启特征，其将指示有人是否试图拆卸或拆卸阀组件。

公开(公告)号：US20100059427A1

公开(公告)日：2010-03-11

申请号：US12545841

申请日：2009-08-23

Applicant: Thomas Petschl ,  Luiz Carlos Fritz

Inventor： Thomas Petschl ,  Luiz Carlos Fritz

IPC: B01D35/147

CPC classification number: B01D27/101 ,  B01D27/106 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/16 ,  B01D2201/162 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/4046 ,  B01D2201/4076 ,  B01D2201/4084 ,  B01D2201/4092

Abstract: A filtering system has a filter housing and a filter element and having a raw side and a clean side arranged in the filter housing. Liquid introduced into the filter housing flows through the filter element from the raw side to the clean side. An overflow valve is disposed between the raw side and the clean side of the filter element. The overflow valve is moved into an open position should a pressure of the liquid on the raw side of the filter element surpass a limit value. The overflow valve has an adjustable valve body loaded by a valve spring and made from plastic material. The filter element and of the filter housing structurally supplement one another such that the filter element is positioned precisely in the filter housing and relative rotation of the filter element relative to the filter housing is prevented.

Abstract translation: 过滤系统具有过滤器壳体和过滤元件，并且具有布置在过滤器壳体中的原始侧和干净侧。 引入到过滤器壳体中的液体从原料侧流过过滤元件到清洁侧。 溢流阀设置在过滤元件的原料侧和清洁侧之间。 如果过滤器元件的原料侧的液体压力超过极限值，溢流阀就会移动到打开位置。 溢流阀具有由阀弹簧加载并由塑料材料制成的可调阀体。 过滤器壳体和过滤器壳体结构上彼此补充，使得过滤器元件精确地定位在过滤器壳体中，并且防止过滤元件相对于过滤器壳体的相对旋转。

公开(公告)号：US07357867B2

公开(公告)日：2008-04-15

申请号：US11299137

申请日：2005-12-07

Applicant: Steven R. Knight ,  John F. Church

Inventor： Steven R. Knight ,  John F. Church

IPC: B01D27/00

CPC classification number: F02M37/22 ,  B01D29/15 ,  B01D29/21 ,  B01D29/902 ,  B01D29/925 ,  B01D29/96 ,  B01D35/153 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/18 ,  B01D35/26 ,  B01D36/003 ,  B01D2201/162 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4084 ,  F02M2037/225

Abstract: A filter element removably located in a housing having a central valve structure. The element has an end cap with a valve actuating portion. The valve actuating portion includes a cylindrical portion and an annular base projecting radially inward from the cylindrical portion. The valve actuating portion includes a plurality of thin, flat keys spaced around the annular base and projecting radially inward from the cylindrical portion and axially outward from the base. The keys engage the valve structure in the housing when the element is installed, and open up a flow passage through the housing.

Abstract translation: 可移除地位于具有中心阀结构的壳体中的过滤元件。 该元件具有带有阀致动部分的端盖。 阀致动部分包括圆柱形部分和从圆柱形部分径向向内突出的环形基部。 阀致动部分包括多个薄的扁平键，其围绕环形基座间隔开并从圆柱形部分径向向内突出并且从基部轴向向外突出。 当元件安装时，钥匙接合壳体中的阀结构，并且打开通过壳体的流动通道。

公开(公告)号：US07070692B2

公开(公告)日：2006-07-04

申请号：US10988347

申请日：2004-11-12

Applicant: Steven R. Knight

Inventor： Steven R. Knight

IPC: B01D27/10

CPC classification number: F02M37/22 ,  B01D29/15 ,  B01D29/21 ,  B01D29/902 ,  B01D29/925 ,  B01D29/96 ,  B01D35/153 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/18 ,  B01D35/26 ,  B01D36/003 ,  B01D2201/162 ,  B01D2201/34 ,  B01D2201/4046 ,  B01D2201/4084 ,  F02M2037/225

Abstract: A filter element removably located in a housing having a central valve structure. The element has an end cap with a valve actuating portion. The valve actuating portion includes a cylindrical portion and an annular base projecting radially inward from the cylindrical portion. The valve actuating portion includes a plurality of thin, flat keys spaced around the annular base and projecting radially inward from the cylindrical portion and axially outward from the base. The keys engage the valve structure in the housing when the element is installed, and open up a flow passage through the housing.

Abstract translation: 可移除地位于具有中心阀结构的壳体中的过滤元件。 该元件具有带有阀致动部分的端盖。 阀致动部分包括圆柱形部分和从圆柱形部分径向向内突出的环形基部。 阀致动部分包括多个薄的扁平键，其围绕环形基座间隔开并从圆柱形部分径向向内突出并且从基部轴向向外突出。 当元件安装时，钥匙接合壳体中的阀结构，并且打开通过壳体的流动通道。

公开(公告)号：US07017563B2

公开(公告)日：2006-03-28

申请号：US10619553

申请日：2003-07-16

Applicant: Klemens Dworatzek ,  Karlheinz Muenkel

Inventor： Klemens Dworatzek ,  Karlheinz Muenkel

IPC: F02M37/04

CPC classification number: B01D29/23 ,  B01D35/147 ,  B01D35/157 ,  B01D35/1573 ,  B01D35/1576 ,  B01D35/16 ,  B01D35/30 ,  B01D36/001 ,  B01D2201/162 ,  B01D2201/204 ,  B01D2201/295 ,  F16K17/0413 ,  Y10T137/7933 ,  Y10T137/7934

Abstract: A valve for controlling a fluid flow, in particular for crankcase venting of an internal combustion engine, including a base body (37), a valve body (22) and a biasing means (23), the base body (37) having a valve side (45) and an opposite side (46) situated opposite the valve side (45), a part of the valve body (22) protruding through an opening (47) situated in the base body (37), the biasing means (28), in particular a compression spring, being arranged between the opposite side (46) of the base body (37) and the valve body (22) and supported against the opposite side of the base body (37).

Abstract translation: 一种用于控制流体流动的阀，特别是用于包括基体（37），阀体（22）和偏压装置（23）的内燃机的曲轴箱排气的阀，所述基体具有阀 侧面（45）和与阀侧（45）相对的相对侧（46），阀体（22）的一部分通过位于基体（37）中的开口（47）突出，偏压装置 ），特别是压缩弹簧，其布置在基体（37）的相对侧（46）和阀体（22）之间并且支撑在基体（37）的相对侧上。

公开(公告)号：USRE38917E1

公开(公告)日：2005-12-13

申请号：US09561787

申请日：2000-04-28

Applicant: Wilhelm Ardes

Inventor： Wilhelm Ardes

IPC: B01D29/21 ,  B01D35/147

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/162 ,  B01D2201/305 ,  B01D2201/4084 ,  Y10T29/49826

Abstract: In a fluid filter with a housing and a filter element replaceably located in said housing, and with a filter by pads valve having a valve body held in the housing that is movable against the action of a spring from the closed position in which it cooperates with a sealing surface, into an open position in which it permits a fluid flow to bypass the filter element. The invention proposes that the sealing surface associated with the valve body be formed by the replaceable filter element.

Abstract translation: 在具有壳体和过滤器元件的流体过滤器中，可更换地位于所述壳体中，并且具有通过垫阀的过滤器，所述阀瓣具有保持在壳体中的阀体，该阀体抵抗来自其关闭位置的关闭位置抵抗弹簧的作用， 密封表面进入打开位置，在该位置允许流体流动绕过过滤元件。 本发明提出，与阀体相关联的密封表面由可更换的过滤元件形成。

公开(公告)号：US06926825B2

公开(公告)日：2005-08-09

申请号：US10340008

申请日：2003-01-10

Applicant: Wilhelm Ardes

Inventor： Wilhelm Ardes

IPC: F01M11/03 ,  B01D29/21 ,  B01D35/02 ,  B01D35/147 ,  B01D35/34

CPC classification number: B01D29/21 ,  B01D29/96 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/0415 ,  B01D2201/162 ,  B01D2201/305 ,  B01D2201/4076 ,  B01D2201/4084

Abstract: The invention relates to a fluid filter, especially an oil filter for an internal combustion engine, comprising a filter housing and a central, approximately tubular component which extends into the interior of the filter, said central component engaging in the operating position a projection located on the filter housing and permanently retained in the filter housing, said component being disengageable from said projection and nondestructively removable in said disassembly position from the filter, the component being rotatably mounted around its longitudinal axis within the filter housing, a retaining component (10) being arranged in rotatably restricted fashion within the filter housing, which retaining component in its operating position surrounds and fixes the central component by means of a clamping or locking interference fit, and the central component being rotatable in its disassembly position when the clamping or locking force is exceeded.