公开(公告)号：US20240307801A1

公开(公告)日：2024-09-19

申请号：US18183342

申请日：2023-03-14

Applicant: MANN+HUMMEL GmbH

Inventor： Christopher BAUMANN ,  Hermanth Kumar VENKATESH NAYAK

IPC: B01D35/147 ,  B01D29/21 ,  B01D46/00 ,  B01D46/24 ,  B01D46/52

CPC classification number: B01D35/1475 ,  B01D29/21 ,  B01D46/0087 ,  B01D46/2414 ,  B01D46/521 ,  B01D2201/12 ,  B01D2201/167 ,  B01D2201/291

Abstract: A filter element is disclosed having an annular filter medium surrounding an open interior, and an end plate secured on an axial end face of the filter medium, the end plate having radially extending crossflow channels formed in the interior of the end plate with flow controlled by a bypass valve. A filter housing is also disclosed cooperating with the filter element to provide a fluid drainage arrangement.

公开(公告)号：US20240123379A1

公开(公告)日：2024-04-18

申请号：US18383236

申请日：2023-10-24

Applicant: Unger Marketing International, LLC

Inventor： Paul H. Adams ,  Stephen P. Huda ,  James M. Buckley ,  John Anthony Triunfo ,  Joseph K. Patterson ,  Michael T. La Tulippe ,  Robert Camp ,  Robert F. Smith

IPC: B01D35/147 ,  B01D29/31 ,  C02F1/00

CPC classification number: B01D35/1475 ,  B01D29/31 ,  C02F1/004 ,  B01D2201/16 ,  C02F2103/04

Abstract: A device and system for purifying a fluid is provided. The system includes a tank having an interior space and a media container disposed within the interior space. A valve is provided that cooperates with an element within the interior, the valve being movable between an open and a closed position. The valve being biased to the open position when the element is not positioned within the interior space, wherein the interior space is fluidly coupled to the atmosphere in the open position. The valve further being configured to move to a closed position when the element is positioned within the interior space.

公开(公告)号：US20240115979A1

公开(公告)日：2024-04-11

申请号：US18485144

申请日：2023-10-11

Applicant: Eli ZHADANOV

Inventor： Eli ZHADANOV

IPC: B01D35/147 ,  B05B15/40 ,  E03C1/04

CPC classification number: B01D35/1475 ,  B05B15/40 ,  E03C1/0408 ,  B01D2201/165 ,  E03C2201/40

Abstract: A system includes an assembly with a filter, a pipe and a connector. The filter includes a housing and a cartridge situated within the housing. The pipe feeds water to a water dispersing arrangement via an inlet pipe channel extending therethrough from upstream to downstream ends. The connector includes a spout having a spout outlet channel couplable to an upstream portion of the inlet pipe channel and a spout inlet channel couplable to a downstream portion of the inlet pipe channel. The filter is attachable to the pipe via the connector. When the assembly is in Active configuration, water from the upstream portion passes through the spout outlet channel, the cartridge, the spout inlet channel and into the downstream portion. When the assembly is in Bypass configuration, water from the upstream portion passes into a bypass channel to exit the assembly without passing through the cartridge.

公开(公告)号：US11927163B2

公开(公告)日：2024-03-12

申请号：US17336943

申请日：2021-06-02

Applicant: MANN+HUMMEL Filtration Technology US LLC

Inventor： Willie L. Stamey, Jr. ,  Mark A. Roll ,  Gregory K. Rhyne

IPC: F02M37/54 ,  B01D29/11 ,  B01D29/21 ,  B01D35/00 ,  B01D35/147 ,  B01D35/157 ,  B01D36/00 ,  F02M37/32

CPC classification number: F02M37/54 ,  B01D29/111 ,  B01D29/112 ,  B01D29/21 ,  B01D35/005 ,  B01D35/1475 ,  B01D35/1576 ,  B01D36/001 ,  F02M37/32 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/316

Abstract: A filter element includes a first end cap, a second end cap, and a ring of filter media disposed between the first end cap and the second end cap. The ring of filter media circumscribes a central cavity. The filter element also includes an air-bleed conduit axially extending through the central cavity. The air-bleed conduit includes a first portion integrally formed with the first end cap and a second portion integrally formed with the second end cap. The second portion is configured to fluidly connect to the first portion.

公开(公告)号：US11806647B2

公开(公告)日：2023-11-07

申请号：US17501445

申请日：2021-10-14

Applicant: Unger Marketing International, LLC

Inventor： Stephen P. Huda ,  Paul H. Adams ,  Robert F. Smith ,  Qinxue Zhuo ,  Joseph K. Patterson

IPC: B01D35/147 ,  B01D35/30 ,  B01D24/10 ,  C02F1/00 ,  C02F103/44

CPC classification number: B01D35/1475 ,  B01D24/10 ,  B01D35/30 ,  C02F1/001 ,  B01D2201/162 ,  B01D2201/301 ,  B01D2201/307 ,  C02F2103/44 ,  C02F2201/005 ,  C02F2201/006

Abstract: A device, system, and method for purifying a fluid is provided. The fluid purification device includes a tank, a cover and a release assembly. The tank having a hollow interior. The cover is sealingly coupled to the tank. The release assembly is pivotally coupled to the cover, the release assembly having a relief valve fluidly coupled to the hollow interior, the release assembly being movable between a first position and a second position, the relief valve being movable between an operating position, a released position and a non-operational position.

公开(公告)号：US20230271119A1

公开(公告)日：2023-08-31

申请号：US18313006

申请日：2023-05-05

Applicant: Deere & Company

Inventor： Yogesh Patil ,  Dattatray B. Pingle ,  Yogesh Bhoi

IPC: B01D35/147 ,  B01D27/10 ,  F16K15/06

CPC classification number: B01D35/1475 ,  B01D27/103 ,  F16K15/063 ,  B01D2201/0415 ,  B01D2201/4084 ,  Y10T137/7932 ,  Y10T137/7738 ,  Y10T137/7929 ,  B01D2201/291 ,  B01D2201/305 ,  Y10T137/7938 ,  Y10T137/87338

Abstract: One or more techniques and/or systems are disclosed for bypass flow filtering. A bypass valve filter includes at least one wall configured to engage a surface of a bypass valve and a filter surface having a plurality of openings between an inside of the at least one wall and an outside of the at least one wall. One or more openings of the plurality of openings have a first size and one or more other openings of the plurality of openings have a second size, wherein the first size is different than the second size to define different levels of filtering. The bypass valve further includes an open end configured to allow fluid flow therethrough and to the plurality of openings.

公开(公告)号：US09987575B2

公开(公告)日：2018-06-05

申请号：US15133028

申请日：2016-04-19

Applicant: HUBB FILTERS, INC.

Inventor： Christopher M. Hubbard

IPC: B01D35/147 ,  B01D29/21 ,  B01D29/23 ,  B01D35/00 ,  B01D29/00 ,  B01D27/00 ,  F02M37/22 ,  B01D29/11 ,  B01D27/10 ,  B01D27/14 ,  B01D29/54

CPC classification number: B01D35/1475 ,  B01D27/103 ,  B01D27/144 ,  B01D29/0022 ,  B01D29/114 ,  B01D29/21 ,  B01D29/232 ,  B01D29/54 ,  B01D35/005 ,  B01D35/147 ,  B01D2201/304 ,  F02M37/22 ,  Y10S210/13 ,  Y10S210/17 ,  B01D29/117

Abstract: An oil filter assembly is disclosed for a machine, such as an internal combustion engine, that has an oil output port and an oil input port. A mounting plate is fixed with an outer enclosure. The mounting plate is further adapted to conduct oil from the machine into a peripheral portion of the outer enclosure, and then returning oil from a central portion of the outer enclosure back to the machine. Oil may pass from the peripheral portion to the central portion through a primary filter having a first porosity. A pressure-actuated valve is fixed fluidly between the portions of the outer enclosure.

公开(公告)号：US20170209821A1

公开(公告)日：2017-07-27

申请号：US15345593

申请日：2016-11-08

Applicant: Caterpillar Inc.

Inventor： MARK T. ALLOTT ,  BRYANT A. MORRIS ,  MARK A. McELROY

IPC: B01D35/147 ,  B01D35/00 ,  B01D35/153 ,  B01D29/31

CPC classification number: B01D35/1475 ,  B01D29/15 ,  B01D29/31 ,  B01D35/005 ,  B01D35/147 ,  B01D35/153 ,  B01D36/003 ,  B01D2201/04 ,  B01D2201/167 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/306 ,  B01D2201/40 ,  B01D2201/4092

Abstract: A filter element may include a tubular element defining an internal space, and a retainer element associated with a first end of the tubular element, wherein the retainer element is configured to be coupled to a first housing. The filter element may also include a valve seat member in the internal space. The valve seat member may include a valve seat aperture configured to provide a fluid seal with a valve poppet. The filter element may further include first and second end caps associated with ends of the tubular element. The filter element may also include filter media around the tubular element, and the second end cap may be configured to provide a fluid seal between the filter element and a drain passage in a second housing, such that as the filter element is separated from the second housing, fluid flows from the filter element into the drain passage.

公开(公告)号：US09555350B2

公开(公告)日：2017-01-31

申请号：US13985239

申请日：2012-02-10

Applicant: Wilhelm Ardes

Inventor： Wilhelm Ardes

IPC: B01D35/147 ,  F16K15/06 ,  B01D27/10

CPC classification number: B01D35/1475 ,  B01D27/103 ,  B01D35/147 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/4084 ,  F16K15/063 ,  Y10T137/7841 ,  Y10T137/7867 ,  Y10T137/7976 ,  Y10T137/8085 ,  Y10T137/86509 ,  Y10T137/86525 ,  Y10T137/86807 ,  Y10T137/86928 ,  Y10T137/87338

Abstract: A bypass valve having an adjustable flow resistance for a device through which a fluid medium flows. The valve includes a seat and a body which is biased closed, and which is movable in the opening direction by a fluid medium pressure difference between the inflow and the outflow side of the valve when the pressure difference exceeds a threshold. A bypass flow path connects the inflow side to the outflow side through the seat. The bypass valve includes a screen disposed in the bypass flow path. The valve body has two different open positions that depend on the fluid medium pressure difference. The entire cross-section of the bypass flow path is covered by the screen in a first valve body open position with a lower pressure difference, and a screen-free bypass flow path cross-section is exposed in a second valve body open position with a greater pressure difference.

Abstract translation: 一种旁路阀，其具有用于流体介质流过的装置的可调节流动阻力。 该阀包括阀座和阀体，该阀体和阀体偏压闭合，并且当压力差超过阀值时，可通过阀的流入和流出侧之间的流体介质压差在打开方向上移动。 旁路流路将流入侧通过座椅连接到流出侧。 旁通阀包括设置在旁路流路中的筛网。 阀体具有取决于流体介质压力差的两个不同的打开位置。 旁通流路的整个横截面被屏幕覆盖在具有较低压力差的第一阀体打开位置中，并且无屏蔽旁路流路横截面暴露在第二阀体打开位置，其中 更大的压差。

公开(公告)号：US20160305561A1

公开(公告)日：2016-10-20

申请号：US15051508

申请日：2016-02-23

Applicant: Xiamen Runner Industrial Corporation

Inventor： Yong-sheng Ding

IPC: F16K17/02 ,  B01D35/147

CPC classification number: B01D35/1475 ,  C02F9/005 ,  C02F2201/005 ,  C02F2307/10 ,  F16K31/1221 ,  F16K31/3855

Abstract: A water filtering device safety valve, comprising: a valve body, provided with a first water inlet port and a second water inlet port, and a first water outlet port and a second water outlet port; a valve core; a central valve rod, connected rigidly to a lower portion of the valve core; a water stop pad, disposed in a lower portion inner chamber of the valve body, and can be slid upward or downward; a cone shape head, disposed in a lower portion of the water stop pad; a pressure release through hole, disposed in a central portion of the water stop pad, a lower portion of the central valve rod is disposed over and opposite to the pressure release through hole; and a separation body, used to separate an upper portion inner chamber and a lower portion inner chamber of the valve body.

Abstract translation: 1.一种水过滤装置的安全阀，包括：具有第一进水口和第二进水口的阀体，以及第一出水口和第二出水口; 阀芯; 中心阀杆，刚性地连接到阀芯的下部; 一个止水垫，设置在阀体的下部内腔中，并可以向上或向下滑动; 锥形头部，设置在止水垫的下部; 设置在止水垫的中心部分的压力释放通孔，中心阀杆的下部设置在压力释放通孔的上方并与之相反; 以及用于分离阀体的上部内部室和下部内部室的分离体。