公开(公告)号：US12128336B2

公开(公告)日：2024-10-29

申请号：US17210692

申请日：2021-03-24

Applicant: Hamilton Sundstrand Corporation

Inventor： Marek Jedlinski ,  Marcin Korczynski

IPC: B01D35/147 ,  B01D29/35 ,  B01D35/157 ,  B01D35/30 ,  F02M37/48

CPC classification number: B01D35/1475 ,  B01D29/35 ,  B01D35/1573 ,  B01D35/30 ,  F02M37/48 ,  B01D2201/167 ,  B01D2201/302 ,  B01D2201/304

Abstract: A fuel filter is provided which comprises a manifold, a connector element, a filter bowl, a filter element, an inlet shutoff valve, an outlet shutoff valve, an inlet port, an inlet passage, an outlet port, an outlet passage and a relief valve in which the connector element is fixed to the manifold, and the filter bowl is reversibly fixed to the connector element. The filter bowl is adapted to reversibly receive the filter element and is so configured that when the filter element is located within the filter bowl and the filter bowl attached to the connection element the filter element divides the space defined by the connector element and filter bowl into an inlet filter chamber and an outlet filter chamber. The inlet port mouths through a surface of the manifold, and the inlet port and inlet filter chamber are in fluid communication via the inlet passage.

公开(公告)号：US20240261711A1

公开(公告)日：2024-08-08

申请号：US18617267

申请日：2024-03-26

Applicant: Donaldson Company, Inc.

Inventor： Kurt B. Joscher ,  Mark C. Shepherd ,  Brent T. Harrold ,  Michael S. Courneya

IPC: B01D35/157 ,  B01D17/04 ,  B01D29/31 ,  B01D35/30 ,  B01D36/00 ,  F16K31/53

CPC classification number: B01D35/1573 ,  B01D17/045 ,  B01D29/31 ,  B01D35/30 ,  B01D36/003 ,  F16K31/535 ,  B01D2201/12 ,  B01D2201/167 ,  B01D2201/291 ,  B01D2201/4076 ,  B01D2201/4092

Abstract: A valve arrangement includes a valve shaft having a fluid flow bore, and valve gear projections or teeth projecting from the valve shaft, constructed and arranged to receive a force to rotate the valve shaft. The valve arrangement can be used in a filter assembly having cartridge projections such as gear teeth to mesh with the teeth on the valve gear.

公开(公告)号：US12017164B2

公开(公告)日：2024-06-25

申请号：US17838315

申请日：2022-06-13

Applicant: Yigal Tsabari

Inventor： Yigal Tsabari

IPC: B01D29/00 ,  B01D29/23 ,  B01D29/68 ,  B01D35/30

CPC classification number: B01D29/68 ,  B01D29/23 ,  B01D35/30 ,  B01D2201/0415 ,  B01D2201/084 ,  B01D2201/167 ,  B01D2201/287 ,  B01D2201/302 ,  B01D2201/325 ,  B01D2201/4092

Abstract: Water filter with self-rinsing capability that includes filter housing, hollow cartridge core, and mesh filter. The filter housing includes a hollow housing with top and drain openings, a top cover with inlet and outlet ports, a one-way pressure valve, and a drain tap that includes a rod, an opening and closing knob that is connected to the rod, and an opening and closing barrier with passageway that is connected to the rod. The cartridge comprises of a tube with inlet and outlet passageways, and spray pipes with spray nozzles, and enables water to flows from the tube into the spray pipes and outside into the filter housing through the nozzles. The mesh filter has a shape of a hollow cylinder that is worn on the tube in a gap between the tube and the spray pipes.

公开(公告)号：US20240058730A1

公开(公告)日：2024-02-22

申请号：US17990917

申请日：2022-11-21

Applicant: Caware Filtering Corporation

Inventor： WU-YANG MA ,  MIN-HUA CHANG ,  JIANN-HSING CHUANG

IPC: B01D35/147 ,  C02F1/00 ,  B01D29/15 ,  B01D35/157 ,  B01D35/30 ,  B01D29/52 ,  B01D29/56

CPC classification number: B01D35/147 ,  C02F1/003 ,  B01D29/15 ,  B01D35/1573 ,  B01D35/30 ,  B01D29/52 ,  B01D29/56 ,  C02F2201/004 ,  C02F2201/005 ,  C02F2301/043 ,  C02F2303/14 ,  B01D2201/0453 ,  B01D2201/167 ,  B01D2201/287 ,  B01D2201/347

Abstract: A water-filtration device filtrates water, has a main-filtration path and a bypassing-filtration path, and comprises a filter head, a water filter, a guiding assembly and an adjusting valve movably mounted at the filter head. The guiding assembly is mounted at the filter head and connected to the water filter. An O-ring of the adjusting valve can block an end of a bypassing portion of the guiding assembly. In the main-filtration path, water entering from a water inlet of the filter head does not pass through the bypassing portion, thereby completely passing through filter materials in a first filtrating room and a second filtrating room of the water filter. Water in the bypassing-filtration path passes through the bypassing portion and the filter material in the first filtrating room. The O-ring does not reach into the bypassing portion, thereby reducing wear and damage to the O-ring, and avoiding water leakage.

公开(公告)号：US20230390676A1

公开(公告)日：2023-12-07

申请号：US18328831

申请日：2023-06-05

Applicant: MANN+HUMMEL GmbH

Inventor： Christian VOGT

IPC: B01D35/153 ,  B01D29/96

CPC classification number: B01D35/153 ,  B01D29/96 ,  B01D2201/306 ,  B01D2201/167

Abstract: A liquid filter for detachable arrangement at a liquid circuit has a filter bellows and an outlet opening at the clean side. A stop valve downstream of the filter bellows closes the outlet opening in an unmounted state of the liquid filter. The stop valve is opened mechanically by a discharge socket of the liquid circuit in a mounted state of the liquid filter. An assembly with liquid circuit and liquid filter detachably arranged at the liquid circuit is provided. The liquid filter has a filter bellows, an outlet opening at the clean side, and a stop valve downstream of the filter bellows closing the outlet opening in an unmounted state of the liquid filter, wherein a discharge socket of the liquid circuit connects to the clean side and actuates and opens mechanically the stop valve of the liquid filter in the mounted state of the liquid filter.

公开(公告)号：US09951735B2

公开(公告)日：2018-04-24

申请号：US15429427

申请日：2017-02-10

Applicant: Continental Automotive GmbH

Inventor： Filippo Falaschi ,  Ivano Izzo ,  Luca Matteucci

IPC: F02M61/16 ,  B01D35/02 ,  B23P11/02

CPC classification number: F02M61/165 ,  B01D35/02 ,  B01D2201/167 ,  B23P11/02

Abstract: A filter for a fluid injection valve includes a filter sleeve and a fastening element. The fastening element includes a fitting portion for fastening the filter in the fluid injection valve and a connection portion mechanically interacting with a first part of the filter sleeve for connecting the filter sleeve and the fastening element. The filter sleeve includes a second part arranged inside the fastening element and disposed at a distance from the fitting portion of the fastening element. A fluid injection valve and a method for producing the filter are also disclosed.

公开(公告)号：US09731233B2

公开(公告)日：2017-08-15

申请号：US15231766

申请日：2016-08-08

Applicant: Saint-Gobain Performance Plastics Corporation

Inventor： ZhenWu Lin

IPC: B01D35/153 ,  F16L37/42 ,  B01D35/147 ,  B01D27/10 ,  F16L29/00 ,  B01D46/42 ,  B01D46/00 ,  B01D35/15 ,  B01D46/54

CPC classification number: B01D35/153 ,  B01D27/106 ,  B01D35/147 ,  B01D35/15 ,  B01D46/0013 ,  B01D46/42 ,  B01D46/4272 ,  B01D46/543 ,  B01D2201/167 ,  B01D2201/184 ,  B01D2201/4038 ,  B01D2265/027 ,  F16L29/007 ,  F16L37/42

Abstract: Disclosed is a disposable filter capsule apparatus that incorporates integral quick connect components and check valves to facilitate assembly to, and dis-assembly from, larger assemblies and apparatus. The quick connect elements and valves are configured to eliminate the need for auxiliary sealing elements, e.g., o-rings and valve springs so as to prevent unwanted reactions with fluids and/or gases flowing through the capsules, and to further prevent the disposal of expensive re-usable elements in the disposable capsules.

公开(公告)号：US09682335B2

公开(公告)日：2017-06-20

申请号：US14572766

申请日：2014-12-16

Applicant: ZenPure Corporation

Inventor： ZhenWu Lin ,  Mark D. Lorusso

IPC: B01D35/00 ,  B01D27/00 ,  B01D39/00 ,  B01D35/18 ,  B01D46/30 ,  B01D46/42 ,  B01D35/30 ,  B01D36/00 ,  B01D29/15 ,  B01D35/153 ,  B01D46/24

CPC classification number: B01D35/18 ,  B01D29/15 ,  B01D35/153 ,  B01D35/30 ,  B01D36/001 ,  B01D46/2414 ,  B01D46/30 ,  B01D46/4263 ,  B01D46/4272 ,  B01D2201/167 ,  B01D2201/303

Abstract: Disclosed is a capsule apparatus having a filter housing defining a filter chamber with a top cap having a plurality of ports extending substantially laterally from a top end of the top cap. The lateral and substantially uniform orientation of the ports facilitates connection to panel mount assemblies and improves filter maintenance processes. A transfer tube extending the length of the capsule allows the introduction of heated fluids from a top mounted inlet port to a bottom of the capsule chamber to allow or a substantially uniform heat gradient in the capsule filter chamber. A dispersion ring or dispersion plate may be secured to a distal end of the transfer tube to promote uniform dispersion of liquids and/or gases introduced into the capsule apparatus. An alternative shield secured in the housing defines a first chamber in fluid communication with an inlet and a second chamber wherein the two chambers are in fluid communication via an opening defined by a lower end of the shield and a bottom of the filter chamber. An alternative capsule apparatus has an outlet tube extending downwardly from a top mounted outlet port in fluid communication with an enclosed filter membrane secured below a column of loose filter media.

公开(公告)号：US20140110331A1

公开(公告)日：2014-04-24

申请号：US13657702

申请日：2012-10-22

Applicant: Michael T. Baird

Inventor： Michael T. Baird

IPC: B01D27/08 ,  B01D29/88 ,  B01D27/14

CPC classification number: B01D35/153 ,  B01D27/106 ,  B01D2201/167 ,  C02F1/003 ,  C02F1/283 ,  C02F2307/10

Abstract: A water filter cartridge having a housing with an inlet nozzle with a concentric, smaller outlet nozzle extending through the inlet nozzle with a space therebetween defining an inlet to a flow path passing through a filter and through the outlet nozzle. A diaphragm valve mounted to the outlet nozzle blocks upstream flow out of the inlet when the cartridge is not in use. An umbrella valve mounted on the end of the filter blocks downstream flow out of the outlet nozzle when the cartridge is not in use, thus reducing leakage when the cartridge is removed from the appliance.

Abstract translation: 一种水过滤器滤芯，其具有壳体，所述外壳具有入口喷嘴，所述入口喷嘴具有延伸穿过所述入口喷嘴的同心较小的出口喷嘴，其间具有空间，所述空间限定了通过过滤器并通过所述出口喷嘴的流路的入口 当墨盒不使用时，安装到出口喷嘴的隔膜阀阻挡上游流出入口。 当墨盒不使用时，安装在过滤器块下游的端部的伞形阀从出口喷嘴流出，从而当墨盒从器具中移除时减少泄漏。

公开(公告)号：US20130264265A1

公开(公告)日：2013-10-10

申请号：US13441028

申请日：2012-04-06

Applicant: Zhenwu Lin

Inventor： Zhenwu Lin

IPC: B01D35/153 ,  B01D46/42

CPC classification number: B01D35/153 ,  B01D27/106 ,  B01D35/147 ,  B01D35/15 ,  B01D46/0013 ,  B01D46/42 ,  B01D46/4272 ,  B01D46/543 ,  B01D2201/167 ,  B01D2201/184 ,  B01D2201/4038 ,  B01D2265/027 ,  F16L29/007 ,  F16L37/42

Abstract: Disclosed is a disposable filter capsule apparatus that incorporates integral quick connect components and check valves to facilitate assembly to, and dis-assembly from, larger assemblies and apparatus. The quick connect elements and valves are configured to eliminate the need for auxiliary sealing elements, e.g., o-rings and valve springs so as to prevent unwanted reactions with fluids and/or gases flowing through the capsules, and to further prevent the disposal of expensive re-usable elements in the disposable capsules.

Abstract translation: 公开了一种一次性过滤器胶囊装置，其包括集成的快速连接部件和止回阀，以便于组装和拆卸较大的组件和装置。 快速连接元件和阀被配置为消除对辅助密封元件（例如，O形环和阀弹簧）的需要，以便防止与流过胶囊的流体和/或气体的不期望的反应，并进一步防止昂贵的处理 一次性胶囊中可重复使用的元素。