公开(公告)号：US20180200652A1

公开(公告)日：2018-07-19

申请号：US15408909

申请日：2017-01-18

Applicant: Baldwin Filters, Inc.

Inventor： Steven J. Merritt ,  Nicholas R. Peterson ,  Robert H. Volk

IPC: B01D29/21 ,  B01D35/00 ,  B01D36/00 ,  F02M37/22

CPC classification number: B01D29/21 ,  B01D35/1576 ,  B01D36/001 ,  B01D2201/0415 ,  B01D2201/208 ,  B01D2201/291 ,  F02M37/24

Abstract: A filter element has a ring of a first filter medium disposed between upper and lower end caps. A center tube extends between the upper and lower end caps radially inwards of the first filter medium. Holes in the center tube, adjacent the upper end cap, allow fluid to pass through the center tube towards a separator tube. The separator tube contains a second filter medium that strips water from the fluid into a fluid reservoir below the lower end cap. A radially offset duct defining a fluid passage extends from below the lower end cap to above the upper end cap.

公开(公告)号：US10018090B2

公开(公告)日：2018-07-10

申请号：US14461592

申请日：2014-08-18

Applicant: EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH

Inventor： Georges Maguin

IPC: F01N3/00 ,  F01N3/20 ,  B01D35/14 ,  B01D29/11 ,  B01D29/21 ,  F01N3/28

CPC classification number: F01N3/2066 ,  B01D29/114 ,  B01D29/21 ,  B01D35/14 ,  B01D2201/02 ,  B01D2201/20 ,  B01D2201/291 ,  B01D2201/4084 ,  F01N3/2882 ,  F01N2260/26 ,  F01N2610/02

Abstract: A filter cartridge for a delivery device for a reducing agent includes at least one filter wall and at least one supporting wall together forming an interior space. The at least one supporting wall has an outflow opening and a bypass opening. The outflow opening can be coupled to the delivery device and the bypass opening bypasses the filter wall. A delivery device and a motor vehicle having a filter cartridge are also provided.

公开(公告)号：US20180154287A1

公开(公告)日：2018-06-07

申请号：US15883461

申请日：2018-01-30

Applicant: Clarus Fluid Intelligence, LLC

Inventor： Joseph A. Koreis ,  Galen A. Bliss

IPC: B01D29/11 ,  B01D35/30 ,  B01D29/27

CPC classification number: B01D29/114 ,  B01D29/27 ,  B01D35/30 ,  B01D2201/291 ,  B01D2201/301 ,  Y10T29/49815

Abstract: A convertible filtration system for use with cartridge filters and bag-type filters for filtering contaminated fluids comprising a filtration system housing, a base attached to the filtration system housing, and a lid mechanism for generating sealing pressure between the lid mechanism and the filtration system housing. The filtration system housing includes a basket support flange and an integral basin for accommodating both cartridge and bag-type filters. When fluid is introduced into the filtration system housing through one or more fluid inlet ports, the basket support flange and integral basin additionally serve to prevent contaminated fluids from contaminating any filtered fluids that exit the filtration system housing through one or more fluid outlet ports.

公开(公告)号：US09987574B2

公开(公告)日：2018-06-05

申请号：US13827340

申请日：2013-03-14

Applicant: Wix Filtration Corp LLC

Inventor： Willie L. Stamey, Jr. ,  Mark A. Roll

IPC: B01D35/147 ,  B01D29/13 ,  B01D35/30 ,  B01D29/21

CPC classification number: B01D35/147 ,  B01D29/13 ,  B01D29/21 ,  B01D35/30 ,  B01D2201/16 ,  B01D2201/162 ,  B01D2201/291

Abstract: An endcap bypass plug is disclosed. The endcap bypass plug includes a body and a plurality of leg members. The body includes an upper surface, a lower surface and an outer side surface joining the upper surface to the lower surface. A central axis extends through an axial center of the body. The plurality of leg members are connected to and extends away from the upper surface of the body. Adjacent leg members of the plurality of leg members are spaced apart by a distance to thereby form a plurality of radial passages defining a plurality of radial fluid-flow paths there between. Each leg member of the plurality of leg members includes: a head portion having an upper surface. The head portion includes a nose portion extending radially outwardly from the head portion. The nose portion includes a ramp surface and a lower surface. The ramp surface of the nose portion is connected to the upper surface of the head portion to define an upper edge. The ramp surface of the nose portion is connected to the lower surface of the nose portion to define a lower edge. An endcap assembly is also disclosed. A filter assembly is also disclosed. A method is also disclosed.

公开(公告)号：US09919254B2

公开(公告)日：2018-03-20

申请号：US14809414

申请日：2015-07-27

Applicant: Donaldson Company, Inc.

Inventor： Steven Campbell ,  Steven Gieseke ,  Andrew Albitz

IPC: B01D46/24 ,  B01D46/00 ,  B01D46/52 ,  F02M35/024 ,  B29C70/84 ,  B29L31/14

CPC classification number: B01D46/2414 ,  B01D46/0001 ,  B01D46/0004 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/291 ,  B01D2201/347 ,  B01D2265/021 ,  B01D2271/025 ,  B01D2271/027 ,  B29C70/845 ,  B29L2031/14 ,  F02M35/0245

Abstract: Filter cartridge arrangements, features, and methods of construction are described. Also described are filter assemblies having the filter cartridge installed therein as a removable service component. The filter cartridge generally comprises a media pack having an end with an end cap positioned thereon. The end cap includes an end cap section, a seal support and a seal member secured thereto. Methods of assembly and use are described.

公开(公告)号：US09895636B2

公开(公告)日：2018-02-20

申请号：US14966925

申请日：2015-12-11

Applicant: AirSept, Inc.

Inventor： Aaron Becker ,  Myron Stein

IPC: B01D35/06 ,  B01D29/33 ,  B01D35/02 ,  B01D35/147 ,  B01D29/11

CPC classification number: B01D35/06 ,  B01D29/114 ,  B01D29/33 ,  B01D35/02 ,  B01D35/147 ,  B01D2201/291 ,  B01D2201/4069

Abstract: An in-line or in situ filter is disclosed for filtering fluid flowing through a hydraulic system, and particularly an automotive hydraulic system. The filter has a magnetic base with a central opening at its outlet end and a seat with a central opening at its inlet. The base and the seat are joined by a cylindrical filter element made of a magnetically susceptible mesh screen material. A spring within the filter element biases a ball against the central opening of the seat normally sealing off the opening and forcing fluid to flow through the filter element to be filtered before exiting through the central opening of the base. If the mesh screen becomes clogged, backpressure forces the ball away from the seat against the bias of the spring to allow fluid to bypass the filter element and flow directly through the filter. In the process, ferrous debris entrained within the fluid flow continues to be captured by attraction to the magnetic base and the magnetized filter element.

公开(公告)号：US20170326482A1

公开(公告)日：2017-11-16

申请号：US15590391

申请日：2017-05-09

Applicant: Phil-Up, LLC

Inventor： Edward Prchal ,  Andrew Prchal

IPC: B01D35/153 ,  B01D35/30 ,  B01D35/00

CPC classification number: B01D35/153 ,  B01D29/114 ,  B01D29/33 ,  B01D35/00 ,  B01D35/306 ,  B01D36/001 ,  B01D2201/184 ,  B01D2201/291 ,  B01D2201/4084 ,  C02F1/003 ,  C02F1/283 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2307/10

Abstract: Systems and apparatus for a fluid filtration device may include a filter housing having openings disposed along a sidewall of the filter housing and a check valve extending outwardly from a first end of the filter housing. The fluid filtration device may include a riser coupled to a second end of the filter housing and a filter cap coupled to a second end of the riser. The filter cap may have an opening fluidly linked to the riser and the filter housing and be configured to selectively attach the fluid filtration device to a container for holding fluids such as a three to six gallon refillable water container.

公开(公告)号：US09808750B2

公开(公告)日：2017-11-07

申请号：US14293526

申请日：2014-06-02

Applicant: MANN+HUMMEL GMBH

Inventor： Martin Klein

IPC: B01D35/18 ,  F02M37/22 ,  F02M31/125

CPC classification number: B01D35/18 ,  B01D2201/0407 ,  B01D2201/291 ,  B01D2201/4084 ,  F02M31/125 ,  F02M37/223 ,  Y02T10/126 ,  Y10T29/49826

Abstract: A filter element (10) of a filter for fluid, particularly fuel, oil, water, urea solution or air, particularly of a combustion engine, particularly of an automobile, and a method for manufacturing same are described. The filter element (10) comprises a filter medium (14) structured as a filter medium hollow body (12) and closed circumferentially at least with respect to an element axis (16). The filter medium (14) is enclosed at least partially circumferentially and at least partially axially by an electrical heating jacket (26). The filter medium (14) has, on at least one front side, an end member (32) that is connected tightly at least to the filter medium (14). After insertion of the filter medium hollow body (12) into the heating jacket (26), the front side of the filter medium hollow body (12) is provided with an end member (32).

公开(公告)号：US20170296951A1

公开(公告)日：2017-10-19

申请号：US15507179

申请日：2015-08-26

Applicant: Hengst SE & Co. KG

Inventor： Wilhelm Ardes

IPC: B01D35/30 ,  B01D29/21 ,  F01M11/03 ,  F02M37/22 ,  F01M13/04

CPC classification number: B01D35/306 ,  B01D29/21 ,  B01D35/147 ,  B01D35/153 ,  B01D35/30 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/4023 ,  B01D2201/4046 ,  B01D2201/4053 ,  B01D2201/4084 ,  F01M11/03 ,  F01M13/04 ,  F02M37/22

Abstract: A device for cleaning liquids or gaseous media, having a cup-shaped or pot-shaped housing, having an exchangeable interior precipitating element, a medium inlet for medium to be cleaned, a medium outlet for cleaned medium and a housing cover, removably connected to the housing by a connection. The housing has a first circumferential connector and the housing cover has a compatible second circumferential connector, which can be engaged and disengaged by circumferential twisting relative to each other. The first connector or the second connector have at least one interruption extending in the connector axial direction and the precipitating element has at least one positioning arm which, in the installed state of the precipitating element and when the housing cover is connected to the housing, is received at least partially in the at least one connector interruption, in a position and orientation corresponding to the connector interruption.

公开(公告)号：US20170282104A1

公开(公告)日：2017-10-05

申请号：US15510539

申请日：2015-11-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Scott A. Baum ,  Jeremy A. Schmoll ,  Michael E. Griffin ,  David A. Ender ,  Robert E. Astle ,  Justin M. Mazzoni

IPC: B01D35/30 ,  C02F1/00 ,  B01D35/147 ,  B01D37/04 ,  B01D35/14

CPC classification number: B01D35/305 ,  B01D35/14 ,  B01D35/147 ,  B01D35/30 ,  B01D37/04 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/4015 ,  B01D2201/4053 ,  B01D2201/4061 ,  C02F1/001 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2307/12

Abstract: Keyed fluid-handling devices comprise a fluid-handling device such as a filter, a bypass, or an adapter and an optical key. The optical keys are amenable to all types of filter component and can be readily retrofitted to existing designs. The optical keys may be formed from a variety of materials and combination of phases. That is, optical keys may comprise one or more solid materials, or perhaps may result from a combination of: solid materials, such as in transparent or semi-transparent polymers or glass; liquid fluids, such as water; and gaseous gaps such as an air gap. Optical keys may be light conduits or light guides. Filter manifolds comprise optical locks to ensure compatibility of the filter components.