公开(公告)号：US2568181A

公开(公告)日：1951-09-18

申请号：US78836047

申请日：1947-11-28

Applicant: FRAM CORP

Inventor： ZIMMERMAN ROBERT M ,  KENNEDY WALTER V

IPC: B01D27/02

CPC classification number: B01D27/02 ,  B01D27/08 ,  B01D2201/4015

公开(公告)号：US2354481A

公开(公告)日：1944-07-25

申请号：US46089642

申请日：1942-10-05

Applicant: LUBER FINER INC

Inventor： RUSSELL JOHN K

IPC: B01D27/00 ,  B01D29/00

CPC classification number: B01D27/00 ,  B01D29/15 ,  B01D29/58 ,  B01D2201/186 ,  B01D2201/4015

公开(公告)号：US20240293764A1

公开(公告)日：2024-09-05

申请号：US18657561

申请日：2024-05-07

Applicant: ENTEGRIS, INC.

Inventor： Barry L. Gregerson

IPC: B01D29/11 ,  B01D29/96 ,  B01D35/30 ,  B01D35/34

CPC classification number: B01D29/117 ,  B01D29/114 ,  B01D29/96 ,  B01D35/306 ,  B01D35/34 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/305 ,  B01D2201/4015

Abstract: Described are liquid filter apparatuses that include a housing, an interior within the housing, a cartridge assembly (otherwise known as a “filter cartridge”) contained within the housing, and a vent that allows gaseous fluid from an interior of the housing to be released to an exterior of the housing, as well as related methods.

公开(公告)号：US11951425B2

公开(公告)日：2024-04-09

申请号：US15628263

申请日：2017-06-20

Applicant: AQUASANA, INC.

Inventor： Wes Russell

IPC: B01D35/15 ,  B01D35/153 ,  B01D35/157 ,  B01D35/30 ,  C02F1/00

CPC classification number: B01D35/1573 ,  B01D35/153 ,  B01D35/306 ,  C02F1/001 ,  B01D2201/291 ,  B01D2201/293 ,  B01D2201/302 ,  B01D2201/4015 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2201/007

Abstract: Filter assemblies, filter modules, and filtration systems and methods.

公开(公告)号：US20240066544A1

公开(公告)日：2024-02-29

申请号：US18228310

申请日：2023-07-31

Applicant: Milwaukee Electric Tool Corporation

Inventor： Jonathan S. Keller

IPC: B05B15/40 ,  B01D27/08 ,  B05B15/65

CPC classification number: B05B15/40 ,  B01D27/08 ,  B05B15/65 ,  B01D2201/4015

Abstract: A sprayer assembly and a filter apparatus for a hand tool are provided, including a reservoir wall forming a first side separating a second side. The first side forms an exterior volume and the second side forms an interior volume. An outlet body is connectable to the reservoir wall. The outlet body forms an inlet opening and an outlet opening and a flowpath extending between the inlet opening and the outlet opening. The outlet body includes a body wall forming an attachment interface. A filter assembly includes a filter wall from which a tab extends. A filter element is positioned at the filter wall and the filter wall is slidable to the body wall at the attachment interface.

公开(公告)号：US11826683B2

公开(公告)日：2023-11-28

申请号：US17350342

申请日：2021-06-17

Applicant: ECOWATER SYSTEMS LLC

Inventor： Lori Foix ,  Michael J. Sherman ,  Steve Wilson ,  James B. Larson ,  Erik Klimpel ,  Richard A. Kirchner ,  Chad Tousley ,  Steven J. Haehn ,  Jeff Ehlers

IPC: B01D35/30 ,  C02F1/00 ,  B01D61/08 ,  C02F9/20 ,  C02F1/28 ,  C02F1/44

CPC classification number: B01D35/301 ,  B01D61/08 ,  C02F9/20 ,  B01D2201/302 ,  B01D2201/4015 ,  B01D2201/4023 ,  B01D2201/4076 ,  B01D2201/4092 ,  B01D2201/56 ,  B01D2313/02 ,  B01D2313/06 ,  B01D2313/13 ,  B01D2313/21 ,  B01D2313/44 ,  C02F1/001 ,  C02F1/283 ,  C02F1/441 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2201/007 ,  C02F2209/008 ,  C02F2209/03 ,  C02F2209/05 ,  C02F2209/40

Abstract: A modular filtration platform having at least one manifold head and at least one respective filter cartridge assembly. Each manifold head is connected to one another to establish a water flow in a series or parallel manner. Each filter cartridge assembly is releasably secured from rotation relative to the manifold head by a locking mechanism. An aperture on the filter cartridge assembly annular collar mates with a protruding resilient extension on either the manifold head or support bracket. Alternatively, an aperture on the filter cartridge assembly annular collar and an aperture on the manifold head annular collar mate with a protruding member from a locking ring extending through both apertures. An integrated sensor package may be integrated with the system for true managed water visible/audible indications and Wi-Fi interface to facilitate virtually instantaneous response times for filtration needs.

公开(公告)号：US20190217229A1

公开(公告)日：2019-07-18

申请号：US16365382

申请日：2019-03-26

Applicant: Ralle Rookey ,  Justin R. Pribanic ,  Jonathan D. Moore ,  Kevin B. Downs ,  Wayne J. Dubé ,  Steven J. Merritt

Inventor： Ralle Rookey ,  Justin R. Pribanic ,  Jonathan D. Moore ,  Kevin B. Downs ,  Wayne J. Dubé ,  Steven J. Merritt

IPC: B01D35/30 ,  B01D29/21 ,  B01D35/147 ,  B01D35/00

CPC classification number: B01D35/30 ,  B01D29/21 ,  B01D35/005 ,  B01D35/147 ,  B01D35/153 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/347 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4023 ,  B01D2201/4053 ,  B01D2201/4076 ,  B01D2201/4092

Abstract: A liquid filter in the form of a filter element or a filter cartridge provides torsion locking relative to a filter head when the housing of such filter is threaded onto a filter head. Many embodiments employ a filter that includes a nipple portion at a top end with the torsion lock detent provided outboard of the nipple portion or integrated into the nipple portion. Many embodiments employ a simplified shoulder transition region at the top end of a torsion locked filter element. Valve actuation and/or filter differentiation is used in some embodiments. Different torsion locking arrangements, deformable thread profiles and other liquid filter features are disclosed.

公开(公告)号：US20180257011A1

公开(公告)日：2018-09-13

申请号：US15759499

申请日：2015-09-23

Applicant: VOLVO TRUCK CORPORATION

Inventor： Roger BODÉN ,  Magnus SVENSSON

IPC: B01D29/96 ,  B01D29/21 ,  B01D35/153 ,  F01M11/03

CPC classification number: B01D29/96 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/24 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/301 ,  B01D2201/304 ,  B01D2201/306 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4046 ,  F01M1/10 ,  F01M11/03 ,  F01M2001/1057 ,  F01M2011/031

Abstract: A filter insert is provided for being removably arranged in a filter housing and includes a first actuation arrangement positioned at a first end of the filter insert, wherein the first actuation arrangement is adapted for being actuated by a corresponding second actuation arrangement of a filter housing lid for controlling a relative, axial movement between the filter insert and the filter housing lid.

公开(公告)号：US10071326B2

公开(公告)日：2018-09-11

申请号：US14851356

申请日：2015-09-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeremy A. Schmoll

IPC: B01D35/153 ,  C02F1/00 ,  B01D35/30 ,  B01D29/15

CPC classification number: B01D35/153 ,  B01D29/15 ,  B01D35/30 ,  B01D35/306 ,  B01D2201/302 ,  B01D2201/4007 ,  B01D2201/4015 ,  B01D2201/4053 ,  B01D2201/4061 ,  C02F1/001 ,  C02F1/003 ,  C02F2201/004 ,  C02F2201/006

Abstract: Described are filter cartridges comprising: a cartridge body and a filter media; a stem extending from the cartridge body, the stem having an inlet opening, an outlet opening, and a stem face that comprises a first valve driving surface and a second valve driving surface; and at least one lug attached to either the filter body or the stem having a leading engagement edge. The filter cartridges are suitable for translational insertion and rotational engagement of a manifold, wherein upon translation insertion, a valve engagement member of the filter cartridge engages a portion of a valve body of a manifold valve; during a first stage rotation, one or more retaining members of the filter cartridge engage a manifold cam of a manifold; and during a second stage rotation, the valve engagement member imparts rotational movement to the valve body. Systems and methods incorporating the filter cartridges are disclosed.

公开(公告)号：US09914079B2

公开(公告)日：2018-03-13

申请号：US14457535

申请日：2014-08-12

Applicant: MANN+HUMMEL GMBH

Inventor： Christian Kocksch ,  Thomas Rodewaldt

IPC: B01D35/30 ,  B01D46/00 ,  B01D46/24 ,  B01D27/08

CPC classification number: B01D35/30 ,  B01D27/08 ,  B01D46/0004 ,  B01D46/0012 ,  B01D46/009 ,  B01D46/2411 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/4015 ,  B01D2201/4076 ,  B01D2265/026

Abstract: A filter system for filtering fluids has a housing, an inlet, and an outlet. A filter element is arranged inside the housing. A cover closes the housing and provides access to the filter element inside the housing. A securing device prevents the housing from being closed by the cover when the filter element is missing. The filter element has at least one filter element guide path section. The housing or the cover has a rim area with at least one rim guide path section. The filter element guide path section and the rim guide path section supplement one another to a guide path. The securing device comprises at least one securing element arranged on the cover or the housing. The securing element is guided on the guide path when a closing movement is carried out for closing the housing by the cover.