公开(公告)号：US12127538B2

公开(公告)日：2024-10-29

申请号：US16574474

申请日：2019-09-18

申请人： LG ELECTRONICS INC.

发明人： Jekwang Youn ,  Youngdon Kim ,  Hyunsun Yoo ,  Jaehung Chun ,  Yousook Eun ,  Joogyeom Kim ,  Sungkyung Kim ,  Myongsun Kim

IPC分类号： A01K7/02 ,  B01D29/01 ,  B01D29/03 ,  B01D29/15 ,  B01D29/50 ,  B01D35/02 ,  B01D35/26 ,  B01D35/30 ,  B67D1/00 ,  B67D1/08 ,  B67D1/12 ,  C02F1/00 ,  C02F1/32 ,  F25B21/02 ,  G01S13/08 ,  C02F103/20

CPC分类号： A01K7/027 ,  B01D29/01 ,  B01D29/036 ,  B01D29/15 ,  B01D29/50 ,  B01D35/02 ,  B01D35/26 ,  B01D35/30 ,  B67D1/0004 ,  B67D1/0801 ,  B67D1/0869 ,  B67D1/0871 ,  B67D1/0878 ,  B67D1/0888 ,  B67D1/1202 ,  C02F1/001 ,  C02F1/325 ,  F25B21/02 ,  G01S13/08 ,  B67D2210/0001 ,  B67D2210/00015 ,  C02F2103/20 ,  C02F2303/04

摘要： A liquid dispenser may include a container having an upper opening, a pump provided in the container, a pipe through which liquid discharged from the pump is transferred, a top plate having an upper surface over which liquid flows, a filter assembly provided below the top plate, a base provided below the container, and a thermoelectric element provided in the base to cool the liquid in the container.

公开(公告)号：US12121832B2

公开(公告)日：2024-10-22

申请号：US17628311

申请日：2020-07-14

申请人： RT-FILTERTECHNIK GMBH

发明人： Gerhard Stehle

IPC分类号： B01D29/23 ,  B01D29/60 ,  B01D35/027 ,  B01D35/147 ,  B01D35/30

CPC分类号： B01D29/23 ,  B01D29/606 ,  B01D35/0276 ,  B01D35/147 ,  B01D35/30 ,  B01D2201/0423 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/309 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4084

摘要： A filter device has a filter housing (14) with a housing pot (12), which accommodates a replaceable filter element (16) and is closed by a removable lid part (32). The element material (20) of the filter element (16) separates an unfiltrate chamber (22) from a filtrate chamber (18, 43). A measurement sensing device (108) senses pressure values from at least one of the chambers (18, 22, 43), is disposed on a lid inner side (45) of the lid part (32), is at least partially guided in the lid part, and projects into the filter housing (14). At least parts of a measurement value evaluator (78) are connected to the measurement sensing device (108) and are disposed on the opposite lid outer side (42) facing the environment.

公开(公告)号：US20240335777A1

公开(公告)日：2024-10-10

申请号：US18130742

申请日：2023-04-04

申请人： Keith Bernard

发明人： Keith Bernard

IPC分类号： B01D35/30

CPC分类号： B01D35/30 ,  B01D2201/302 ,  B01D2201/304

摘要： A pre-filter is provided for placement in series with a backflushing adaptor and an inline filter, the pre-filter including a cavity within which the backflushing adaptor may be at least in part disposed.

公开(公告)号：US12064718B2

公开(公告)日：2024-08-20

申请号：US18127185

申请日：2023-03-28

申请人： CUMMINS FILTRATION IP, INC. ,  Davco Technology, LLC

发明人： Joshua Luther Young ,  Dean Olson ,  Carey A. Curt ,  Philip S. Hall ,  Zdzislaw Chajec

IPC分类号： B01D29/21 ,  B01D35/30 ,  B01D35/147

CPC分类号： B01D29/21 ,  B01D35/30 ,  B01D35/147 ,  B01D2201/291

摘要： A filtration system comprises a housing having a first housing end and a second housing end. The housing defines a central compartment therein. The housing includes an alignment tab disposed on the second housing end. The alignment tab protrudes from the second housing end towards the first housing end. A filter element is positioned within the housing. The filter element includes a first endcap, a second endcap, and filter media positioned between and extending axially between the first endcap and the second endcap. The filter media defines a central opening extending axially therein. An alignment notch is disposed on the second endcap, the alignment notch protruding from the second endcap toward the first endcap.

公开(公告)号：US20240269587A1

公开(公告)日：2024-08-15

申请号：US18642764

申请日：2024-04-22

申请人： MANN+HUMMEL GmbH

发明人： Jochen LINHART ,  Frank PFLÜGER

IPC分类号： B01D29/96 ,  B01D29/13 ,  B01D35/30

CPC分类号： B01D29/96 ,  B01D29/13 ,  B01D35/30 ,  B01D2201/291 ,  B01D2201/347

摘要： A closure element for at least one drainage opening of a filter system includes a connection segment, and a closure segment adjoining the connection segment in a longitudinal direction and comprising one or more seal regions. The connection segment and the closure segment each comprise one or more center axes extending in the longitudinal direction, and at least one of the center axes of the closure segment is arranged offset in relation to at least one of the center axes of the connection segment.

公开(公告)号：US12053727B2

公开(公告)日：2024-08-06

申请号：US18500365

申请日：2023-11-02

申请人： Hengst SE

发明人： Wilhelm Ardes

IPC分类号： B01D35/30 ,  B01D29/15 ,  B01D35/00

CPC分类号： B01D35/30 ,  B01D29/15 ,  B01D35/005 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/4053 ,  B01D2201/4092

摘要： A filter cartridge can prevent a filter housing cover from becoming unintentionally loose, if the filter cartridge includes a wedge element configured to be forced by the fluid pressure into a gap between the filter cartridge and the housing cover.

公开(公告)号：US12048889B2

公开(公告)日：2024-07-30

申请号：US17239824

申请日：2021-04-26

申请人： Hamilton Sundstrand Corporation

发明人： Maciej Żak ,  Zuzanna Jamroz

IPC分类号： B01D35/30

CPC分类号： B01D35/30 ,  B01D2201/291 ,  B01D2201/301

摘要： A filter assembly for a servo valve. The filter assembly has a filter body defining a chamber; a first end cap having a first fluid outlet at a first end of the filter body and a second end cap having a second fluid outlet at a second end of the filter body. A flow restrictor restricts fluid flow between the filter body and each of the first and second fluid outlets. A spacer in the chamber spaces the first end cap from the second end cap.

公开(公告)号：US12042752B2

公开(公告)日：2024-07-23

申请号：US17082827

申请日：2020-10-28

申请人： KX Technologies LLC

发明人： Stephen P. Huda ,  Michael J. Sherman ,  Steven J. Haehn ,  Erik R. Klimpel

IPC分类号： B01D35/14 ,  B01D29/96 ,  B01D35/30

CPC分类号： B01D35/14 ,  B01D29/96 ,  B01D35/30 ,  B01D35/306 ,  B01D2201/301 ,  B01D2201/302 ,  B01D2201/305 ,  B01D2201/4053 ,  B01D2201/4061 ,  B01D2201/4076

摘要： A filter assembly for fluid filtration having a push-activated lock and release mechanism. A push filter design activates a floating key lock upon insertion and extraction, where the filter key may be used simultaneously as a lock and as an identifier for particular filter attributes. The filter base may be situated inline, and in fluid communication, with influent and effluent piping, such as within a refrigerator. The filter housing assembly may be attached to, and removed from, the filter base by a push-actuated release. Upon insertion, the filter key shifts the filter lock longitudinally to receive interlocking segments. Upon extraction, the same axial push shifts the filter lock further to align the interlocking fingers within gaps that allow for easy extraction. The specific key lock design allows a user to identify and match certain filter configurations received by the mechanical support, and reject other filter configurations.

公开(公告)号：US12036487B2

公开(公告)日：2024-07-16

申请号：US18106112

申请日：2023-02-06

申请人： Donaldson Company, Inc.

发明人： Scott A. Betcher ,  Kenneth P. Skaja ,  Paul R. Hennen ,  Gwenolé Stouthuysen ,  Brian Tucker ,  David B. Harder

IPC分类号： B01D27/14 ,  B01D27/06 ,  B01D27/08 ,  B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/00

CPC分类号： B01D27/148 ,  B01D27/06 ,  B01D27/08 ,  B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/003 ,  B01D2201/02 ,  B01D2201/295 ,  B01D2201/347 ,  B01D2201/4092

摘要： A filter element, for use filtering liquids such as fuel, includes a first section of filter media, an optional layer of coalescer media, and a section of barrier media. The first section and optional coalescer filter media are held between opposite first and second end caps. The second end cap is integrated with the barrier filter media. The barrier media extends at least part way into an interior of the first section and can be conical in shape.

公开(公告)号：US20240227001A9

公开(公告)日：2024-07-11

申请号：US18383356

申请日：2023-10-24

申请人： ENTEGRIS, INC.

发明人： Benjamin Schooler ,  Virendra Warke

IPC分类号： B22D43/00 ,  B01D35/30

CPC分类号： B22D43/004 ,  B01D35/30 ,  B01D2201/20 ,  B01D2201/30 ,  B01D2201/34 ,  B01D2201/4092

摘要： Described are high pressure filter housings and apparatuses that are useful to contain a fluid under high pressure, with example housings including first and second pieces having complimentary tapered joint surfaces that can form a fluid-tight seal without a gasket located between the surfaces, and methods of making and using the high pressure filter apparatuses.