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Filter Housing patents



      
           
This page is updated frequently with new Filter Housing-related patent applications. Subscribe to the Filter Housing RSS feed to automatically get the update: related Filter RSS feeds. RSS updates for this page: Filter Housing RSS RSS


Fuel filter of an internal combustion engine and heating sensor module of a fuel filter

Mann+hummel

Fuel filter of an internal combustion engine and heating sensor module of a fuel filter

Filter housing and air filter unit for a combustion engine

Scania Cv Ab

Filter housing and air filter unit for a combustion engine

Filter housing and air filter unit for a combustion engine

Mann+hummel

Filter device, especially liquid filter

Date/App# patent app List of recent Filter Housing-related patents
01/29/15
20150026915
 Surface cleaning apparatus with openable filter compartment patent thumbnailnew patent Surface cleaning apparatus with openable filter compartment
An upright surface cleaning apparatus is provided wherein the upper section is provided with an openable post motor filter housing. The post motor filter may be axially removable and may be positioned below the suction motor..
Gbd Corp.
01/22/15
20150021246
 Fuel filter of an internal combustion engine and heating sensor module of a fuel filter patent thumbnailFuel filter of an internal combustion engine and heating sensor module of a fuel filter
A fuel filter, in particular diesel fuel filter (10), of an internal combustion engine, in particular of a motor vehicle, and a heating sensor module (72) are described. A filter housing (14) has at least one inlet for the fuel to be cleaned and at least one outlet (32) for the cleaned fuel.
Mann+hummel Gmbh
01/22/15
20150020486
 Filter housing and air filter unit for a combustion engine patent thumbnailFilter housing and air filter unit for a combustion engine
A filter housing (10) for a filter unit (50) with a substantially semicylindrical air filter (52). The housing includes an air inlet (20) and an engine air outlet (40).
Scania Cv Ab
01/15/15
20150014239
 Filter device, especially liquid filter patent thumbnailFilter device, especially liquid filter
A filter device comprises a hollow cylindrical filter element in a filter housing. The fluid that is to be purified is to radially flow through the filter element.
Mann+hummel Gmbh
01/15/15
20150014233
 Carafe filter with air lock prevention feature patent thumbnailCarafe filter with air lock prevention feature
A filter for gravity-fed applications, having filter media with a hollow center, the filter being generally prone to a degradation or cessation in fluid flow due to air entrapment or air lock within the filter housing cavity, which develops during filtering. A diffuser element is introduced to pierce the entrapped air bubble, the diffuser element being an elongated structure connected to the filter housing top end cap and extending through the entrapped air bubble to the filter media..
Kx Technologies Llc
01/15/15
20150013542
 Air filter element and air filter patent thumbnailAir filter element and air filter
Disclosed are an air filter element, a filter housing, and an air filter in which the air filter elements have a high filtering capacity and a long service life by increasing the filter surface of an air filter element taking into account structural requirements for the air filter housing.. .
Mann+hummel Gmbh
01/15/15
20150013294
 Air filter and filter element of an air filter patent thumbnailAir filter and filter element of an air filter
An air filter has a filter housing and a filter element inserted in the interior of the filter housing. The filter element has an inflow surface and an outflow surface and a filter medium that extends between inflow and outflow surfaces.
Mann+hummel Gmbh
01/15/15
20150013291
 Filter element with retaining surfaces, filter with a filter element and filter housing of a filter patent thumbnailFilter element with retaining surfaces, filter with a filter element and filter housing of a filter
A filter for fluid, in particular an air filter, in particular for an internal combustion engine, in particular in a motor vehicle, a filter housing (11) of a filter and a filter element (10), in particular a flat filter element of a filter are described. The filter housing (11) has at least one inlet and at least one outlet for the fluid.
Mann+hummel Gmbh
01/15/15
20150013289
 Filter element, filter with a filter element and a filter housing of a filter patent thumbnailFilter element, filter with a filter element and a filter housing of a filter
In addition, a respective filter housing (11) and/or a respective filter (13) is/are described.. .
01/15/15
20150013288
 Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter patent thumbnailFilter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter
In addition, the filter element (10) has at least one seal (42) running peripherally relative to the element axis (14), wherein the seal (42) has a seal line, which comprises at least one convexity (54), which is arranged peripherally between two corner regions of the filter element (10) and is separated by these corner regions.. .
01/15/15
20150013282

Filter element with hand grip elements and filter with a filter element


A filter element, in particular a flat filter element (10) for installation in a filter housing of a filter for a fluid, in particular an air filter, in particular for an internal combustion engine, in particular in a motor vehicle, and a filter are described. The filter element (10) comprises open filter bellows (16) made of a filter medium (18), which has an oncoming flow side (28) and an outgoing flow side (30) for the fluid to be filtered.
Mann+hummel Gmbh
01/15/15
20150013281

Air filter element, filter housing and filter arrangement


An air filter element (10) with a cylindrical central pipe (11) is provided wherein at one end of the central tube (11) a device (18) for transmission of torque from a tool to the air filter element (10) is provided and at the other end of the central tube (11) a fastening device (14) for detachably mounting the filter element (10) within a cylindrical support body (21) by means of an insertion/rotation movement is provided.. .
Mann+hummel Gmbh
01/08/15
20150008176

Dual bag filter


A dual bag filter is provided where a replaceable filter element resides in and is sealed to a filter housing. The filter element has a mounting ring, an inner bag, and an outer bag.
Pall Corporation
01/08/15
20150007732

Air filter element and air filter


Disclosed are an air filter element, a filter housing, and an air filter in which the air filter elements have a high filtering capacity and a long service life by increasing the filter surface of an air filter element taking into account structural requirements for the air filter housing.. .
Mann+hummel Gmbh
01/08/15
20150007537

Flat filter element, filter housing and air filter


A flat filter element has a filter medium and a sealing section that seals the flat filter element relative to a filter housing. A support element section is arranged on a circumferential side of the filter medium outside of the sealing section and supports the flat filter element relative to an inner side of the filter housing, wherein the support element section projects past the filter element in at least one direction.
Mann+hummel Gmbh
01/08/15
20150007536

Flat filter element and air filter


A flat filter element to be mounted in a filter housing has an inflow surface and an outflow surface downstream of the inflow surface in a flow-through direction. A filter medium extend between the inflow surface and the outflow surface.
Mann+hummel Gmbh
01/08/15
20150007535

Air filter element and air filter


Disclosed are an air filter element, a filter housing, and an air filter in which the air filter elements have a high filtering capacity and a long service life by increasing the filter surface of an air filter element taking into account structural requirements for the air filter housing.. .
Mann+hummel Gmbh
01/08/15
20150007533

Filter element and air filter


A filter element has a filter bellows and at least one support element arranged on the filter bellows that supports the filter element relative to a filter housing in which the filter element is to be arranged. The at least one support element is arranged on at least one edge of the filter bellows and projects outwardly past the filter bellows.
Mann+hummel Gmbh
01/08/15
20150007529

Air filter arrangement and connecting duct


An air filter arrangement has a filter housing (10) for connection to a duct (80) for a combustion engine. The filter housing (10) has a cover (30) for closing a top aperture of the filter housing (10).
Scania Cv Ab
01/01/15
20150001143

Oil filter conversion kit


An engine oil filter conversion assembly is provided for allowing a user to replace a standard canister oil filter with an assembly that facilitates removal and replacement of the internal paper filter element therein. The assembly comprises a housing similar to a canister oil filter, wherein the canister includes removably attached components such that the internal filter element is accessible, whereby the filter element can be replaced during an oil change instead of the complete canister.
12/25/14
20140373495

Air filter, filter element and filter housing of an air filter


An air filter (10) includes an openable filter housing (12) and a filter element (18). The filter housing (12) includes an inlet (26) and an outlet.
Mann+hummel Gmbh
12/25/14
20140373493

Attachable air filter for an air vent register


An attachable air vent filter assembly for attachment to an air vent register of a hvac system is disclosed comprising a filter housing having sidewalls and an open top, and the sidewalls being adapted to fit over the vent register. A removable filter carried within the housing having a filter medium for filtering air exiting from the vent register, and at least one air exit opening in the top of the housing for delivering air filtered by the filter medium directly into the interior space..
12/18/14
20140366798

Filter module and device for the separation of overspray, and plant having the same


A filter module for the separation of overspray from overspray-laden cabin air of coating plants, in particular of painting plants, having a filter housing which delimits a filter chamber through which overspray-laden cabin air can be conducted in a main flow direction. A plurality of separation elements composed of a separation material which is permeable to the cabin air is arranged in the filter chamber such that a flow labyrinth is formed between the separation elements.
Eisenmann Ag
12/04/14
20140353236

Filter for fluid, filter element of a filter, and filter housing of a filter


A filter for fluid has a filter housing and a filter element disposed in the filter housing. An element-associated electrical connecting element associated with an electrical/electronic functional component is provided.
12/04/14
20140353234

Filter device, in particular liquid filter


A filter device has a cup-shaped filter housing and a filter element disposed in the filter housing. A filter head is connectable to the filter housing and forms a cover for the filter housing.
11/20/14
20140339150

Filter with captured membrane


The present inventive concept relates to devices and methods for pressure filtration utilizing spiral wound membranes, in which the volume between the filter membrane and the filter housing is partially or essentially completely filled with an impermeable material. The resulting device permits rapid filtration rates with improved pressure resistance and reduced contamination and microbial growth within the filtration device..
11/13/14
20140334776

Optical component including interference filter


An optical component including an interference filter which is less likely to generate back reflected light, where the filter is accommodated in a hollow cylindrical housing and is tilted with respect to the optical axis. The housing has front and back openings.
10/30/14
20140318810

Manipulatable filter system


A wellbore servicing system comprising a first wellbore servicing system component configured to communicate a fluid via a first fluid conduit, a second wellbore servicing system component comprising a second fluid conduit, and a filter system comprising an input conduit in fluid communication with the first fluid conduit, a plurality of input flow paths, wherein each input flow path is in fluid communication with the input conduit, a plurality of filter housings, wherein each filter housing is in fluid communication with one of the plurality of input flow paths, a filter disposed within each of the filter housings, a plurality of output flow paths, wherein each output flow path is in fluid communication with one of the filter housings, an output conduit in fluid communication with each of the output flow paths and the second fluid conduit.. .
10/30/14
20140318092

Air filter element with retaining geometry


Disclosed is an air filter element (200) for insertion into an air filter housing, comprising an intake surface (275), a discharge surface (285), a filter medium (210), and a filter element-retaining device (240) which extends along at least a section of the periphery of the filter medium (210), between the intake surface (275) and the discharge surface (285), and which includes a retaining arrangement (270) that radially projects from the filter medium (210).. .
10/30/14
20140318091

Air filter element with retaining geometry


Disclosed is an air filter element (200) for insertion into an air filter housing, comprising an intake surface (275), a discharge surface (285), a filter medium (210), and a filter element-retaining device (240) which extends along at least a section of the periphery of the filter medium (210), between the intake surface (275) and the discharge surface (285), and which includes a retaining arrangement (270) that radially projects from the filter medium (210).. .
10/30/14
20140318090

Air filter element having a specific retaining geometry


Disclosed is an air filter element (200) for insertion into an air filter housing, comprising an intake surface (275), a discharge surface (285), a filter medium (210), and a filter element-retaining device (240) which extends along at least a section of the periphery of the filter medium (210), between the intake surface (275) and the discharge surface (285), and which includes a retaining arrangement (270) that radially projects from the filter medium (210).. .
10/23/14
20140311965

Liquid filtering device


A filter arrangement for liquids has a filter housing and a functional carrier arranged inside the filter housing. A cylindrical filter element is inserted axially into the filter housing and defines an unfiltered side and a filtered side inside the filter housing.
10/23/14
20140311961

Filter device


A filter device, having at least one filter element (3) which can be received in a filter housing (1) and having a holding device (19) which serves for detachably fixing said filter element in the filter housing (1) and which has corresponding threads (23, 33) for forming a screw connection which acts between a housing cover (5) of the filter housing (1) and the filter element (3), wherein a sealing device (29, 35) is provided which imparts a sealing action between the filter element (3) and the housing cover (5), wherein the screw connection is formed by threads (23, 33) situated at least partially in the interior (22) of the respective filter element (3), wherein the thread (33) assigned to the filter element (3) is situated on a connecting pipe piece (31) which, as a constituent part of an end cap (17) of the filter element (3), extends into the inner filter cavity (22) of said filter element (3), wherein the thread (23) assigned to the housing cover (5) is situated on a receiving pipe piece (21), which can be screwed to the connecting pipe piece (31) of the filter element (3), on the housing cover (5), is characterized in that the receiving pipe piece is formed by a separate component in the form of a pipe part (21) which is attached to the housing cover (5).. .
10/23/14
20140311109

Push lock differential pressure sensor


A diesel particulate filter is provided and may include a filter housing having an inlet and an outlet and a filter element disposed within the filter housing. A first metal conduit may be in fluid communication with an interior of the filter housing between the inlet and the filter element and a second metal conduit may be in fluid communication with the interior of the filter housing between the filter element and the outlet.
10/23/14
20140310910

Vacuum cleaner filter housing


A vacuum cleaner includes a motor housing, a motor and fan assembly in communication with the motor housing, a housing forming a receptacle in fluid communication with the motor housing, and a filter assembly removably insertable into the receptacle. The filter assembly includes a filter supporting a filter.
10/16/14
20140305862

Back-flush filter systems and mechanisms therefor


Provided is a filtration system including a filter housing having an inlet port and an outlet port. A plurality of filtration units are disposed within the filter housing.
10/16/14
20140305308

Air filter


A filter device has a filter element arranged in a filter housing. The filter device has additionally an adsorber element that adsorbs hydrocarbons.
10/09/14
20140299205

Coil spring/relief valve assembly for an oil filter


A coil spring/relief valve and an oil filter assembly comprising an oil filter housing, filter media, and the coil spring/relief valve are provided. The coil spring/relief valve may comprise a valve assembly comprising a valve can, a sealing member, a relief spring, a coil spring that may be used to keep constant pressure against the filter media, and a pressure relief valve can.
10/02/14
20140290194

Filter device, especially an air filter


A filter device comprises a filter element that is comprised of at least two radially nested filter bellows, wherein at least one filter bellows is to be flown through in the radial direction and a flow space for the fluid is formed between the filter bellows. Each filter bellows is embodied as a star-shaped filter with filter folds arranged in a star shape.
09/25/14
20140284265

Filter device


A filter device, having at least one filter clement (3) which can be received in a filter housing (1) and having a holding device (19) which serves for detachably fixing said filter element in the filter housing (i) and which has corresponding threads (23, 33) for forming a screw connection which acts between a housing cover (5) of the filter housing (1) and the filter element (3), wherein a sealing device (29, 35) is provided which imparts a sealing action between the filter element (3) and the housing cover (5), wherein the screw connection is formed by threads (23, 33) situated at least partially in the interior (22) of the respective filter element (3), wherein the thread (33) assigned to the filter element (3) is situated on a connecting pipe piece (31) which, as a constituent part of an end cap (17) of the filter element (3), extends into the inner filter cavity (22) of said filter element (3), wherein the thread (23) assigned to the housing cover (5) is situated on a receiving pipe piece (21), which can be screwed to the connecting pipe piece (31) of the filter element (3), on the housing cover (5), is characterized in that the receiving pipe piece is formed by a separate component in the form of a pipe part (21) which is attached to the housing cover (5).. .
09/18/14
20140271756

Controlled release of microbiocides


A container for releasing a microbiocide component into a liquid composition susceptible to unwanted microbial growth (lcmg) includes a lcmg impermeable casing separate and apart from an internal combustion engine filter housing, and having a hollow interior and at least one opening. A microbiocide component, for example, at least one lcmg-soluble microbiocide, as the only active material located in the hollow interior.
09/18/14
20140263027

Filter assembly with manifold for multiple filter element housings and filter element housing coupling therefore


A filter assembly includes multiple filter element housings with each filter housing receiving a filter element therein; a manifold supporting the multiple filter element housings; and a filter element housing coupling to attach each filter element housing to the manifold, each filter element housing coupling including a filter housing retainer ring bolted to the manifold to couple the filter housing to the manifold.. .
09/18/14
20140263020

Refillable liquid filter apparatus


A removable lid for covering a chamber defined within a filter housing is described, wherein the removable lid includes a body having an upper portion and a lower portion, the upper portion having a larger perimeter than the lower portion, at least one inlet aperture formed on the body configured for liquid to flow therethrough to the chamber, and a coupling element positioned on the body configured to rotatably mount the removable lid to the filter housing.. .
09/18/14
20140260144

Air filter


An air filter including two opposing open ends, and a filter area circumferentially enclosing a cavity in between. The first open end frictionally and sealingly engages the filter housing including an air port, while the second end engages the housing to close the second end from passage of air.
09/11/14
20140251895

Filter, filter element, and filter housing


A fluid filter has a filter housing with a first filter housing part that has an installation opening for an exchangeable filter element and is closeable with a second filter housing part. The first filter housing part has a first sealing surface and the second filter housing part has a second sealing surface interacting with the first sealing surface.
09/04/14
20140246383

Modular filter cassette


The present disclosure relates to modular filtration cassettes for filtering liquids including, for example, liquids used in semiconductor manufacturing. A filter housing may define a filter cavity comprising an upstream portion and a downstream portion.
08/28/14
20140238914

Aquarium filter assembly, components thereof, and methods


An aquarium filter cartridge includes a frame and a media pack attached to the frame. The frame includes recessed sections along the sides.
08/21/14
20140231334

Filter system for a liquid medium


A filter system for a liquid medium is suggested, comprising at least one filter module (1, 100) with at least two vessel units, each of which has an outer side wall (4, 6), wherein one of the vessel units forms a closed filter housing (2, 102) and each other vessel unit forms a tank element. The filter systems is characterized in that one of the vessel units, as an inner vessel unit is enclosed along at least a larger part of the periphery of its side wall (4, 6), by the other vessel unit or, in the case of at lease three vessel units, by at least one of the other vessel units..
08/21/14
20140230389

Sealing device of a filter system for filtering fluids


A sealing device (24) of a filter system (10) for filtering fluids, in particular of a motor vehicle, with a sealing ring (26) is described. The sealing ring (26) serves to seal a pipe (16), in particular a central pipe of a filter housing (12), that penetrates through a flange-sided opening (18) of an end plate (20), in particular of an end element of a filter element (14).
08/21/14
20140230224

Method of making a chemically active filter element for an oil filter


An improved oil filter, for use with an internal combustion engine, comprises a hollow filter housing defining a chamber therein and having an inlet and an outlet with a flow path therebetween; a mechanically active filter member disposed inside the filter housing in the flow path; and a chemically active filter member disposed inside the filter housing in the flow path. The chemically active filter member comprises a plurality of composite oil additive pellets.
08/14/14
20140223715

Product indication for filter status update


A water filter communication system and method of using the system. A method of periodically reading water filter data associated with a water filter and retained by the water filter that has been positioned in an appliance includes the steps of: installing a water filter into an engaged position in a filter head assembly within an interior of a cabinet of an appliance that includes a water inlet and a water outlet and periodically, based upon and after a user's interaction with the appliance or the water filter, supplying power from the appliance to the filter read-write memory device engaged to the filter housing; transmitting water filter data to the appliance from the filter read-write memory device, which retains filter information..
08/07/14
20140217003

"dual cartridge filter stabilizer"


A stabilizer for suppressing vibration, shock, translational, and rotational forces, on a dual cartridge filter system. The stabilizer uses opposing curved surfaces which correspond with, and follow the curvature of, the diameter of each cartridge cylindrical housing.
08/07/14
20140216997

Filter element and fuel filter


The invention concerns a filter element (1), in particular of a fuel filter for motor vehicles. The filter element (1) is received in a filter housing (2) and comprises a filter body (3) with a filter material (5) that is arranged in folds (4).
07/31/14
20140209531

Filter element for a filter device


The invention relates to a filter element for a filter device, having at least one filter housing (3; 4), wherein the filter element (1) comprises a receiving part (19) which, when the filter element (1) is located in the filter housing (3; 4) in the operational position, comes into fluid communication with a housing part (17; 18) of the filter housing (3; 4), which forms a fluid connection (9). The invention is characterized in that the receiving part (19) of the filter element (1) has an inner, first guiding path (37) for sealing contact to the housing part (17) of the filter housing (3) according to a first mode of construction and an outer, second guiding path (51) for sealing contact to the housing part (18) of the filter housing (4) according to a second mode of construction..
07/31/14
20140208702

Air/oil separator assemblies; components; and methods


According to the present disclosure, arrangements, systems, components, features and methods for separating hydrophobic fluid such as oil entrained as aerosols from gas streams, such as crankcase ventilation gas streams are described. The components specifically described include a filter cartridge with preferred features for interaction with a filter housing, and a filter housing with preferred features for convenient installation.
07/24/14
20140202938

Filtering apparatus


A filtering apparatus with a plurality of filtering elements (9) which can be accommodated in a filter housing (1) having a filter inlet (45) for fluid to be filtered and a filter outlet (43) for the filtered fluid, wherein during the filtration operation, at least one of the filtering elements (9) can be back-flushed by means of a back-flushing device (13, 21) in order to dedust the effective filtering surface of said filtering element, the back-flushing device comprising a pressure control device (13) for assisting the back-flushing operation, is characterized in that the pressure control device comprises a hydraulic accumulator (13), the one fluid chamber (67) of which can be filled during the filtration operation with a quantity of dedusted fluid and can be connected for a back-flushing operation via a back-flushing guide (21) to the clean side (59) of the filtering element (9) to be dedusted, and in that, for a back-flushing operation, a further fluid chamber (79) of the hydraulic accumulator (13) can be subjected to a media pressure in order, by means of a resultant movement of the separating element (65) of the hydraulic accumulator (13), to at least partially again dispense the filling amount of the dedusted fluid for the back-flushing operation from the first fluid chamber (67).. .
07/24/14
20140202332

Method and device for precipitating overspray and installation provided therewith


A method for precipitating overspray from the overspray-laden booth exhaust air of coating installations, in particular from painting installations, the overspray is carried by an air stream to a precipitation device, where a majority at least of the solid material is precipitated from the overspray. The overspray-laden booth exhaust air is guided through filter modules, in which overspray is precipitated and which are designed as replaceable one-way components having a filter housing and a filter unit, wherein each filter module is replaced by an empty filter module after reaching a loading overspray.
07/17/14
20140198425

Grounding of a fuel delivery module by means of a sprayed-on electrically conductive structure


A groundable fuel delivery module (1) for a fuel tank (3) is proposed. Here, the fuel delivery module (1) has a first element (5) composed of non-conductive material.
07/17/14
20140197085

Oil filter device


The present invention provides a suction oil filter device for an engine or a transmission that has an oil inlet and an oil outlet on the filter housing, a suction oil pump connectable to the oil outlet, using which a partial vacuum may be generated between oil inlet and oil outlet, a fine filter medium and an ultra fine filter medium, which are situated between the oil inlet and the oil outlet. The fine filter medium is attached to the oil inlet or to the oil outlet, and the ultrafine filter medium is situated before the fine filter medium in the flow direction and in a secondary flow area of the filter housing.
07/03/14
20140186562

Conductive polyoxymethylene based on stainless steel fibers


Polymer compositions containing a polyoxymethylene base polymer that is compounded with a conductive filler, a polyalkylene glycol, and a metal oxide are disclosed that exhibit electrostatic dissipative (esd) capabilities while also being resistant to degradation upon exposure to aggressive fuels. For instance, the polymer compositions can have a volume resistivity of from about 1 ohm-cm to about 200 ohm-cm and a surface resistivity of about 103 ohms to about 104 ohms.
07/03/14
20140183116

Liquid filter with an eccentric liquid discharge channel


A liquid filter with a replaceable filter insert and a housing having a raw liquid inlet, a central clean liquid outlet, and an eccentric liquid discharge channel. A standpipe extends above the liquid outlet and receives the insert.
07/03/14
20140183115

Filter apparatus with ejection arrangement


A filter cartridge including catches for ejecting the filter cartridge from a filter housing as the filter cartridge and filter housing are removed from a filter base is provided. The catches are configured to engage corresponding catches of the filter base to limit axial motion of the filter cartridge as the filter cartridge and filter housing are threadedly removed from the filter base..
07/03/14
20140183110

Filter device


A filter device having a plurality of filter elements (23) that can be received in a filter housing (1) having a filter inlet (19) for a fluid that is to be filtered and a filter outlet (21) for the filtered fluid, wherein flow can pass through the filter elements (23) for a filtration or backwash in both directions and wherein at the same time at least one filter element (23) performs the filtration and at least one other filter element (23), for cleaning off the active filter surface thereof, can be backwashed by means of a backwash appliance which, for supporting the backwashing, contains a pressure control appliance (43) which has a pressure control element (45) by means of which, during a backwash operation, the fluid flow is controllable in a fluid connection between filter inlet (19) and the filter element (23) that is to be cleaned off, is characterized in that the fluid connection has a connection space (29) having element openings (27) each of which can be connected to an open end of the filter cavity forming the unfiltered side of each filter element (23), in that a fluid pathway (27) is provided via which, during the filtration, unfiltrate flows into the connection space (29) and in that, by means of the pressure control element (45), the flow of unfiltrate through the element opening (27) associated with the filter element (23) that is to be cleaned off can be controlled.. .
06/19/14
20140166570

Fluid filter element


A filter element is removably positionable within a filter housing that includes a standpipe extending therewithin and provided with a flow control valve. The filter element comprises a tubular filter media, a first end cap, a second end cap longitudinally spaced from the first end cap, and a center tube extending between the first and second end caps.
06/19/14
20140166058

Filter housing and dishwasher including the same


A filter housing for a dishwasher is provided, the dishwasher including a sump to store wash water. The filter housing may be coupled to an upper portion of the sump and include a filter coupling portion having a filter coupled thereto to filter out foreign substances contained in wash water overflowing the sump, a peripheral portion arranged outside of the filter coupling portion and provided with at least one recovery hole frame, a recovery hole allowing the wash water to pass therethrough being formed inside the at least one recovery hole frame, and an inclined rib formed at a lower surface of the peripheral portion, the inclined rib being inclined downward..
06/12/14
20140158594

Oil filter for a motor vehicle gearbox


An oil filter of a transmission for motor vehicles has one filter housing, at least one inlet opening for unfiltered oil, at least one outlet opening for filtered oil. A filter medium is arranged in the oil flow between the at least one inlet opening and the at least one outlet opening.
06/12/14
20140157740

Filter arrangement with overlapping tongues


A filter arrangement for filtering the supply air of an engine, comprising a filter element with a folded filter medium, whereby the folded filter medium comprises longitudinal folds with fold walls and fold troughs, and a filter housing for receiving the filter element, whereby the filter housing comprises an upper part and a bottom part. A first insertion tongue is arranged on the upper part and a second insertion tongue is arranged on the bottom part, whereby at least one insertion tongue engages in a fold trough and whereby the insertion tongues press a fold wall between themselves is characterized in that, in regard to the problem of improving the sealing concept of the prior art and of preventing the passage of dust from the raw air side to the clean air side with a high degree of reliability, the filter element comprises side strips manufactured from a compressible material that can be compressed to at least 80% of its thickness in the unloaded state..
06/05/14
20140151285

Vertically stacked or divided fluid filter system for inlet, outlet or both inlet and outlet filtering


A liquid (water) pitcher that includes a pitcher having a liquid receiving aperture configured to allow a liquid (water) to be delivered into an interior liquid storage volume defined by at least one upwardly extending wall extending upward from a base and a liquid (water) filter positioned within the pitcher that includes a filter housing and at least one gravity-driven fluid treatment medium within the filter housing where the filter housing has a plurality of fluid intake apertures and at least one treated fluid outlet configured to deliver treated fluid into an internal volume of a vessel wherein the at least one fluid filtering medium treats the liquid at a rate of at least about one liter per minute while removing at least chlorine odor and chlorine taste components from the liquid (water).. .
05/29/14
20140144446

Respiratory therapy device and filtration units therefor


A respiratory therapy device comprises a pneumatic control unit connectable to a source of medical grade oxygen for supplying oxygen to a first control unit outlet port at a first set of conditions and to a second control unit outlet port at a second set of conditions. First and second transfer conduits are in fluid communication with the first and second outlet ports.
05/15/14
20140131290

Filter housing for small media


A fluid treatment apparatus includes a base portion, a medium or media, and an elongated support portion. The base portion has a first end, a second end, and a side with an exterior surface.


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Filter Housing topics: Filter Housing, Filter Assembly, Downstream, Notification, Filter Cartridge, Pressure Sensor, Control Flow, Magnetic Field, Filter Bowl, Control Unit, Calibration

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