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 Hearing device with a wax guard, and wax guard patent thumbnailHearing device with a wax guard, and wax guard
A hearing device contains a hearing device housing, which is insertable into an auditory canal of a person wearing the hearing device and which has a through-opening leading to the interior of the hearing device housing. The hearing device has a wax guard which is inserted into the through-opening and serves to protect against dirt, and wax, entering the hearing device housing.
Sivantos Pte. Ltd.


 Filter device patent thumbnailFilter device
Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure.
Hyundai Heavy Industries Co. Ltd.


 Fuel water separator filter patent thumbnailFuel water separator filter
A fuel water separator filter that is configured as a filter-in-filter construction with multiple water separating layers to separate water from the fuel. The fuel water separator filter is configured for use on a suction side of a fuel pump, and includes a neck with a radially outward facing seal that in use seals with the filter housing.
Cummins Filtration Ip, Inc.


 Surface cleaning apparatus patent thumbnailSurface cleaning apparatus
A hand vacuum cleaner has a main body housing a suction motor and fan assembly and, a cyclone unit comprising a cyclone and a pre-motor filter housing. The pre-motor filter housing has an openable pre-motor filter housing door.
Omachron Intellectual Property Inc.


 Method and system for replacing air filter patent thumbnailMethod and system for replacing air filter
An air intake of an air handling or hvac system, such as located in a ceiling of a structure, includes a movable filter housing. The filter housing comprises a grate configured to support one or more air filters at a top side thereof.
Jpl Investments, Llc


 Filter element and air cleaner assembly patent thumbnailFilter element and air cleaner assembly
A filter element may include first and second pairs of opposing walls extending along a longitudinal axis of the filter element. The first and second pairs of opposing walls may create a flow passage between an inlet end and an outlet end of the filter element.
Caterpillar Inc.


 Filter device, in particular for gas filtration patent thumbnailFilter device, in particular for gas filtration
A filter device having a filter housing and a filter element having a first and a second filter media body at a common filter element housing. Cooperating positive-locking elements are disposed at the filter housing and a the filter element housing, which engage in a positive-locking manner..
Mann+hummel Gmbh


 Filter endplate having variable hardness patent thumbnailFilter endplate having variable hardness
A filter cartridge having an endplate formed of polyurethane having a varying hardness is described. A first portion of the endplate is harder than a second portion of the endplate.
Cummins Filtration Sarl


 Fuel water separator filter patent thumbnailFuel water separator filter
A fuel water separator filter is described that is configured as a filter-in-filter construction with multiple water separating layers to separate water from the fuel. The fuel water separator filter is configured for use on a suction side of a fuel pump, and includes a neck with a radially outward facing seal that in use seals with the filter housing.
Cummins Feltration Ip, Inc.


 Air filter patent thumbnailAir filter
An exemplary air filter may include an air-permeable filter body for cleaning air, and a filter housing for holding the filter body. The air filter may also include a clean-air port fluidically connected to the filter body and mechanically connected to the filter housing for attaching the air filter to a clean-air channel.
Mahle International Gmbh


Reverse osmosis membrane filter having fluid channel formed on side surface thereof


Disclosed is a reverse osmosis membrane filter for increasing a recovery rate of purified water by extending a residence time of raw water on a reverse osmosis sheet. The reverse osmosis membrane filter having a fluid channel formed on a side surface thereof, according to the present invention, comprises: a central tube having a purified water inflow hole radially formed therein; a guide tube that is coupled to the outside of the central tube and has a raw water moving passage formed in the longitudinal direction thereof and a raw water outflow hole radially formed therein which communicates with the raw water moving passage; a reverse osmosis membrane sheet that filters a foreign substance contained in raw water and supplies the filtered purified water into the central tube through the purified water inflow hole; and a filter housing that accommodates the reverse osmosis membrane sheet..
Picogram Co., Ltd.


Hollow filter element, grip device of a hollow filter element, and filter device with at least one hollow filter element


A hollow filter element of a filter device for filtering air is arranged exchangeably in a filter housing of the filter device so that at least one air inlet of the filter housing for air to be filtered is separated from at least one air outlet of the filter housing for filtered air. The hollow filter element is provided with at least one filter bellows made of at least one filter medium surrounding at least one element interior circumferentially relative to an element axis of the hollow filter element.
Mann+hummel Gmbh


Filter having a filter bypass valve, and filter insert therefor


A filter having a filter housing, an inlet for liquid to be filtered and an outlet for filtered liquid. An exchangeable filter insert separates an unfiltered side and a filtered side of the filter.
Hengst Se & Co. Kg


Multi-purpose stud mount apparatus


A multi-purpose stud mounting apparatus is provided to mountably and detachably couple a threaded mounting stud of a motor vehicle body or internal combustion engine and a functional component, such as an air filter housing air intake duct or air intake resonator so as to releaseably and supportively mount the functional component to the vehicle.. .
Mann+hummel Gmbh


Hand carriable surface cleaning apparatus


A hand vacuum cleaner comprises an air flow passage extending from a dirty air inlet to a clean air outlet. A suction motor is positioned in the air flow path.
Omachron Intellectual Property Inc.


Air filter operable for filtering cabin air in vehicles, agricultural machinery, construction equipment and other work machines


The invention relates to an air filter element of a passenger compartment for the driver's cab of agricultural and work machines, in particular with spraying and atomizing devices for pesticides and fertilizers, having an adsorption filter layer with activated carbon, a fine filter layer in particular for separating aerosols and a circumferential sealing for separating the raw side from the clean side during installation into a filter housing.. .
Mann+hummel Gmbh


Exchangeable filter of a filter device for fluid, filter device, and filter head of a filter device


An exchangeable filter has a filter housing, a filter element, and a connecting member arranged at a filter housing end face. A filter-associated connecting part of a connecting device detachably connects the exchangeable filter with a filter head of a filter device by a plug-in/rotary movement.
Mann+hummel Gmbh


No filter no run fluid filter with integration of low pressure fluid system


A no filter no run (nfnr) fluid filter and fluid filter assembly are provided. The nfnr fluid filter assembly includes a fluid filter, a filter head or filter housing, and a bypass flow path.
Cummins Filtration Ip, Inc.


Device for measuring the overfill of filter elements comprising filter cakes in pressure filters


A filter device for preventing the overfill of filter elements with filter cake includes a filter housing and filtrate collection tubes. Sensors for measuring force are provided within the filter housing.
Drm, Dr. MÜller Ag


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Fresh air system


A fresh air system for an internal combustion engine may include an inlet section, an air filter and a connecting section fluidly connecting the inlet section to the air filter. The air filter may include a filter element arranged in a filter housing, and a housing cover closing the filter housing and configured to be removable from the filter housing to change the filter element.

Filter device with releasably securable end cap and sealing arrangement


A filter device for fluids, especially for fuels such as diesel fuel, includes a filter housing (1) defining a longitudinal axis (19). The filter housing has a fluid inlet (14) and a fluid outlet (24) and can accommodate at least one filter element (9).

Gravity filter designs configured for increased residence time


Embodiments of water filters comprise a filter housing configured to be disposed in a pour tray of a water filter pitcher, wherein a filter media cartridge is disposed inside the filter housing. The filter housing includes a housing floor, housing sidewalls extending upwardly, away from the housing floor, and at least one filter housing outlet disposed in one or more of the housing floor or the housing sidewalls.
Helen Of Troy Limited


Filter housing for filter as you pour filtration


A filter housing can be configured to receive a filter media to form a filter assembly. Water filter media housings can be adapted for filter-as-you-pour filtration in the context of container (e.g., pitcher) systems where filtering is achieved as the user pours water from the container.
Brita Lp


Liquid ejecting apparatus


A liquid ejecting apparatus comprises: a supply passage through which liquid is supplied from a liquid supply source to a liquid ejecting unit; a filter housing portion provided in the supply passage, a first filter being provided inside the filter housing portion; a circulation passage forming portion, one end of which is connected to a space portion located closer to the liquid supply source than the first filter is, the other end of which is connected on the supply passage to a position closer to the liquid supply source than the first filter is, thereby forming a circulation passage; a foreign object separation unit that works with a flow pump, which is a pump for circulation of the liquid through the circulation passage, to cause a foreign object to come off from the first filter; and a second filter that is detachably provided on the circulation passage.. .
Seiko Epson Corporation


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.
K&n Engineering, Inc.


Coalescing filter separation system and method


Embodiments of the invention provide a coalescing filter assembly including a filter element with longitudinally coupled filter lobes. The filter element can include a fluid inlet, filtration media, and fluid outlets.
Porous Media Corporation


System for purifying air having a catalyst filter


The present invention provides for a filter system having a catalyst filter configured for placement in a filter housing. The catalyst filter has a first band and a second band of material.
Lennox Industries Inc.


Extended gasket profile


The invention relates to a filter element unit for an air filter of a vehicle with an internal combustion engine, including: a filter element, a filter medium; and a one-piece gasket. The gasket includes: a first part circumferentially surrounding the filter element and adapted to seal the filter element against a first channel of a filter housing of the air filter and a second part formed unitary with the first part and spaced away from the first part and spaced away from the filter medium, the second part is adapted to seal a second channel of the filter housing; wherein the first part and the second part are connected with each other via at least two bridges..
Mann+hummel Gmbh


Backflushing filter and filter insert for the same


A backflush filter for liquid media, having a filter housing formed by supporting cage(s) having at least two groups of apertures, and a filtering means supported on the supporting cage, the apertures of each group extend in parallel and are separated by ribs, and having a backflushing device arranged in the interior of the filter insert, is rotatable and has a slit, the backflushing device for flushing the filtering means via the slit and apertures, the direction of the backflushing device being reversible during the backflush cycle, the backflushing device having at least two separated flushing chambers having a corresponding slit, and also a hollow shaft, capable of limited rotary motion relative to the flushing chambers, which shaft having first and second radial outlets, the direction of the backflushing device being reversible during backflushing, and driving means for movement of the flushing chambers and the hollow shaft, are provided for both directions of motion.. .
Boll & Kirch Fillerbau Gmbh


Blood filtering component, apparatus, and method


An apparatus including a hollow body, an inlet fluidly coupled to the hollow body, a piston slidably engaged within the hollow body, and a filter module arranged within the hollow body between the inlet and piston. The piston and hollow body cooperatively generate a negative pressure, relative to ambient, within the hollow body during distal piston translation from a first position to a second position, thereby drawing a fluid, such as blood, through the filter module into the hollow body.
Design Innovations For Infants And Mothers Everywhere, Inc.


Filtration unit useable in a respiratory therapy device


A filtration module for comprises a filter housing defining two or more filter compartments. The housing has an input side with a gas inlet in fluid communication with each of the filter compartments and a gas outlet in fluid communication with each of the filter compartments.
Hill-rom Services Pte Ltd.


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


An air filter, including: an openable filter housing having an inlet for air to be cleaned, an outlet for cleaned air, a filter element exchangeably arranged with the filter housing. The filter element includes a filter medium radially surrounding and defining an interior space within the filter element and a support element secured to the filter element.
Mann+hummel Gmbh


Filter, hollow filter element, and filter housing of a filter, and seal of a hollow filter element


A filter (10) for filtering fluid, in particular air, water, fuel, oil, or urea-water solution, in particular of an internal combustion engine, in particular of a motor vehicle, a multiple-bellows hollow filter element (44), a filter housing (30) of a filter (10), and a seal (90) of a hollow filter element (44) are described. The filter (10) comprises at least one filter housing (30), which comprises at least one inlet (28) for fluid to be filtered and at least one outlet (36) for filtered fluid.
Mann+hummel Gmbh


Hollow filter element of a filter for filtering fluid, filter, filter housing, and seal of a hollow filter element


A hollow filter element, in particular a multiple-bellows hollow filter element (44) of a filter (10) for filtering fluid, in particular air, water, fuel, oil, or urea-water solution, in particular of an internal combustion engine, in particular of a motor vehicle, a filter (10), a filter housing (30) of a filter (10), and a seal (90) of a hollow filter element (44) are described. The hollow filter element (44) comprises at least two filter bellows (46, 48), which each comprise at least one filter medium (50), through which flow can occur for filtering of the fluid.
Mann+hummel Gmbh


Pool filter with integrated pump


A pool filter with integrated pump is disclosed herein. The pool filter with integrated pump, comprising a filter housing having an inlet, an outlet, and defining one or more chambers in fluid communication with the inlet and the outlet thereby at least partially defining a fluid flow path therebetween, a filter media housed within the filter housing and positioned such that the fluid flow path progresses through the filter media, and a pump assembly (at least partially) housed within the filter housing, the pump assembly including a pump motor and an impeller in mechanical communication with the pump motor, the pump assembly positioned such that the fluid flow path progresses through the impeller..
Hayward Industries, Inc.


Fuel filter


A fuel filter comprises a filter housing, a filter assembly positioned within said filter housing, a fuel inlet adapted to receive fuel into the filter housing, and a fuel outlet. The filter assembly may have a first end cap, a second end cap, and a filter element positioned therebetween.
Central Illinois Manufacturing Company


Hollow filter element, filter housing and filter


A hollow filter element, including: a filter medium (64) for filtering the fluid, the filter medium circumferentially surrounding an element interior space (72) in relation to an element axis (32), forming a conical-oval round filter element; wherein the hollow filter element (18) includes: at least at one outer face facing away from the element interior space (72) at an end face (66); at least one support element (78) configured to support the hollow filter element (18) at a housing-sided support section (42) of a filter housing (12); and at least one fluid passage (81) arranged at the end face (66) in the center of the at least one support element (78), the at least one fluid passage connected to the element interior space (72) for connecting a secondary fluid line connector (45) of a housing-sided secondary fluid line (47) and/or for receiving a housing-sided positioning dome (245).. .
Mann+hummel Gmbh


High pressure compressed air/gas/steam filter


A high pressure compressed air/gas/steam filter, incorporating a heavy main housing body, flanges that are rigidly secured to the top and bottom of the housing body, the housing body having an inlet, an outlet port, and a central cavity into which the operating filter cartridge element locates. A manifold cage assembly, incorporating a variety of seals, secures with a manifold plate, that likewise connects through the use of tie-rod the filter element in place, for high pressure filtration.

Hollow filter element, filter housing, and filter


A hollow filter element, including: a filter medium for filtering a fluid; wherein the filter element is a conical-oval rounded filter element; wherein the filter medium circumferentially surrounds an interior flow space of the filter element, wherein the filter medium circumferentially encloses around an element axis such that filter medium at least in one direction radial to the element axis is smaller on a first of the end sides of the filter medium than on a second of the end sides of the filter medium; wherein the filter medium has a first end body arranged at least on the smaller end side; wherein the first end body has at least one leveling element in the at least one direction of the smaller extent with respect to the element axis in a radially outer segment with respect to the element axis.. .
Mann+hummel Gmbh


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Water filter with electrical conductivity meter and pair of anodes attached to internal filter


A water filtration system that comprises a filter housing and an internal filter. The filter housing has an internal chamber that contains an electrical conductivity meter with two contact points.
General Filter Benleumi Ltd


Filtering water bottle


A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter.

Filter assembly


Filter assembly for a liquid medium comprising a two-piece filter housing having a first and a second housing part with a first and second end wall respectively, surrounded by a circumferential wall, said housing parts accommodating in the space defined between the end walls three layers of filter material, and with a spacer in-between having an open structure with upstanding ribs defining chambers there between and having two end planes which define abutment planes for two layers of filter material and with a passage crosswise to the plane thereof, and with between the second layer of filter material and the second end wall a third layer of filter material, in which all three layers of filter material are discrete layers, the space between the third layer of filter material and the second end wall, and the chambers in the spacer, being in connection to the filter outlet, and the space between the first layer of filter material and the first end wall being connected to the filter inlet.. .

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


A filter element of an air filter, including: a filter medium for filtering air, partially surrounding an element interior of the filter element with respect to an element axis; wherein the filter element replaceably arranged within an openable filter housing having at least one inlet for air to be purified and at least one outlet for purified air so that said filter element separates said inlet from said outlet; wherein the filter element has at least one element-side support element on an outer side facing away from the element interior on at least one end face which is axial with respect to the element axis; wherein the support element includes at least one element supporting portion, which, at least in the installed state of the filter element in the filter housing, has a surface contour deviating from a flat surface on its end face facing away from the element interior.. .

Filter housing, hollow filter element and filter


An outlet for purified fluid; a hollow filter element including a filter medium for filtering fluid, which surrounds an element interior space with respect to a filter axis, is exchangeably arranged so as to separate the inlet from outlet; wherein the filter housing has at least two housing parts, which can be partly be separated from one another in order to open up an installation opening of the filter housing for the hollow filter element; wherein at least one of the housing parts has connecting tab(s) and at least one other of the housing parts has a tab receptacle(s) adapted to a connecting tab(s) for the insertion of the at least one connecting tab for connecting the housing parts.. .

Containment housing with integrated test aerosol injection and sampling


The system and method for testing a filter containment system. A containment system may include a filter housing with a diverging transition section mounted upstream and a converging transition section mounted downstream.
Camfil Usa, Inc.


"cam lock system for reciprocating air compressor inlet filter"


A cam lock system for an air intake filter housing is provided that includes a clevis rod adapted for connection to a bolt on the air intake filter housing; a cam handle; a filter clamp coupled to the cam handle, the filter clamp having one or more cam surfaces thereon, the cam handle and filter clamp pivotally connected to a first end of the clevis rod; a spring carrier disposed at the second end of the clevis rod; and a spring disposed on the clevis rod and restrained between the spring carrier and a washer disposed on the clevis rod. The cam surface engages the washer and pivotal movement of the cam handle and filter clamp causes compression of the spring via the washer to provide clamping force to secure an air filter element in the air intake filter housing..
Westinghouse Air Brake Technologies Corporation


Filter housing with tapered rip cord


A connection includes a first component, second component and a cord member. The first component has an opening with an inner surface and a first annular groove disposed about the inner surface.
Caterpillar Inc.


Reverse osmosis push filter with floating key lock


A reverse osmosis 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.
Kx Technologies Llc


Filters, filter assemblies, filter identifying installation of qualified filter elements


A filter assembly has a qualified filter element that filters fuel, a filter housing for the qualified filter element and a water-in-fuel sensor that senses presence of water in the filter housing. An electrical resistance of the water-in-fuel sensor changes based upon whether the qualified filter element is installed in the housing.
Cummins Filtration Ip, Inc.


Inspectable oil filter


An engine oil filter is provided that comprises a transparent sidewall for inspecting the oil content within the oil filter interior. The oil filter comprises an oil filter housing with a filter element, a center tube, a base plate, and a biasing member that maintains the filter element in position within the filter housing.

Push filter with floating key lock


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.
Kx Technologies Llc


Filter element with air vent


A method and means are described for rapidly evacuating trapped air from the top of a top-loaded liquid filter housing. An air vent means is provided that prevents complete sealing between a bypass valve and a sealing surface on an endcap of a replaceable filter element.
Cummins Filtration Ip, Inc.


Filter device


A filter device may include a filter housing cover defining a chamber and an annular filter element arranged within the receiving chamber. The filter device may further include a housing and at least one intermediate piece arranged between the filter housing cover and the housing when the cover is secured to the housing.
Mahle International Gmbh


Hybrid cyclone mist collector


A hybrid cyclone mist collection device having a housing containing an inlet, an outlet and a cyclone body forming a wall extending about a vertical axis. The inlet brings mist-laden air through an airflow straightening area into the cyclone body in a tangential manner, creating a spiral flow path within the cyclone body.

A frame assembly for an air filter


There is provided a frame assembly 200 adapted for installation in a filter housing of an air handling system. The frame assembly is arranged having a frame 210 which is adapted to receive a filter unit of a predetermined size.
Camfil Ab


Air filter element and filter housing


Disclosed are various exemplary embodiments of an air filter element for a machine. The air filter element may include a generally rectangular body with a rounded bottom surface, where the generally rectangular body may be configured to be inserted into a filter housing in a first direction.
Caterpillar Inc.


Reverse flow carafe filter cartridge


A carafe filter cartridge for reverse flow applications where the filter housing and filter media top end cap directs unfiltered fluid into the filter media annular cavity, through the filter media sidewalls. And the filter media bottom end cap prohibits egress, filter fluid from exiting through the filter media end or the annular cavity.
Kx Technologies Llc


Air cleaner assembly


Disclosed are various exemplary embodiments of an air cleaner assembly for a machine. The air cleaner assembly may include a filter housing and a filter element.
Caterpillar Inc.


Filter housing with removable multi-cartridge holder


The present invention is directed to a filter housing with a removable filter assembly having an elongated shell assembly, a removable head assembly, and a removable filter assembly. The shell assembly has an inlet section, an outlet section, and a filter assembly opening.
Heateflex Corporation


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Passage tube for air maintenance tire


The present invention is directed to a tire assembly having: a tire having a tread portion and a pair of sidewalls extending radially inward from the tread portion to join with a respective bead; a supporting carcass for the tread portion and sidewalls; a pump passageway positioned within a bending region of the tire, the pump passageway being operative to open and close as the tire rotates; a valve assembly in fluid communication with the pump passageway; a pocket formed in the tire; a filter assembly mounted in the pocket, said filter assembly being in air flow communication with the valve assembly, wherein the pocket has an area larger than the area of the filter housing wherein the valve assembly has an inlet, wherein the filter assembly has an outlet, wherein a tube connects the filter outlet assembly to the inlet of the valve assembly; wherein the tube is made of a rubber composition having a shore d hardness greater than 40 as measured by astm-d2240.. .
The Goodyear Tire & Rubber Company


Method and system for replacing air filter


An air intake of an air handling or hvac system, such as located in a ceiling of a structure, includes a movable filter housing. The filter housing comprises a grate configured to support one or more air filters at a top side thereof.
Jpl Investments, Llc


Filter apparatus with filter cleaning arrangement


In a filter apparatus with a filter for filtering a liquid including, in a housing, a filter structure which is rotatably supported off-center so that it is arranged at one side in close proximity to the housing wall and at the opposite side a housing space is formed in which at least one nozzle tube with nozzle openings directed toward the filter structure and advantageously also an ultrasound transducer are arranged for removing deposits from the filter structure. A liquid inlet is connected to filter housing bottom wall in the area of the housing space and a return pipe is connected to the bottom wall in communication with a center passage of the filter structure for discharging cleaned liquid.

Roll-up water bottle with closure/filter assembly


A roll-up water bottle comprises a hollow cylindrical opening adjacent one end thereof. The opening retains a removable closure/filter assembly.
Quenchworks, Llc


Filter device and filter element provided therefor


A filter device, in particular for fluids polluted with admixtures of water, such as diesel oil, includes a filter housing (1) having a fluid inlet (43), a fluid outlet (44) and a filter element (9). During the filtering process, the fluid can flow through the filter medium (11) of the filter element from the unfiltered side (14) to the filtered side (13) of the filter medium and into its inner filter cavity (17).
Hydac Filtertechnik Gmbh


Filter element having supporting elements, filter having a filter element, and filter housing of a filter


A filter element is provided with a filter bellows that has an inflow side and an outflow side for a fluid to be filtered, wherein the filter bellows is made of a zigzag-folded filter medium with folds with fold edges. The inflow side is defined by the fold edges of the folds of the zigzag-folded filter medium at the inflow side and the outflow side is defined by the fold edges of the folds of the zigzag-folded filter medium at the outflow side.
Mann+hummel Gmbh


Fluid filtering system


A filter system may include a filter housing and a filter. The filter may include layers of impermeable material.
Caterpillar Inc.


Fluid filter with replaceable filter insert


A fluid filter insert for a fluid filter having a filter housing, a cover and a central standpipe with a locking device preventing a closing of the cover, comprising a hollow cylindrical filter material body, two end plates enclosing said filter material body at its ends, at least one protruding member carried on the filter insert. The filter insert is configured to be placed onto the standpipe, and the protruding member of the filter insert, when the filter insert is placed onto the standpipe, is configured to actuate the locking device in an unlocking direction and allowing a complete placing of the filter insert.
Hengst Se & Co. Kg


Electronic apparatus and filter unit


An electronic apparatus includes a housing that includes an air inlet, and an air-intake duct section provided to supply air to the air inlet, and a filter housing that houses a filter provided to cover the air inlet, and moves toward the air-intake duct section in a thickness direction of the filter housing, to shift from a closed state in which the filter covers the air inlet to an open state in which the air inlet is uncovered.. .
Fujitsu Limited


Image sensor having lens type color filter and fabricating the same


The image sensor includes lens-type color filters having a uniform shape for a plurality of pixels. The image sensor includes a plurality of pixels formed in a substrate, a plurality of color filter housings formed over outer boundaries of the respective pixels, and a plurality of color filters filled in spaces defined by the respective color filter housings, wherein the clock filter housings surround edges of the respective color filters with a given curvature..
Sk Hynix Inc.


Device for separating overspray


The invention relates to a device for separating overspray from the booth air of coating booths, in particular painting systems, charged with overspray. The device includes a separation unit through which booth air charged with overspray can be guided and in which overspray is separated.
Eisenmann Ag


Filter appliance


A filter appliance may include a filter housing and a ring filter element having an axis and being mountable in the filter housing. The filter element may include a first axial end disc having a protruding pin configured to engage into a channel of the filter housing.
Mahle International Gmbh


Filter a liquid vessel, in particular for aqueous urea solution


The present invention discloses a filter apparatus (10) for a liquid vessel (30), in particular for aqueous urea solution. The filter apparatus (10) comprises a filter housing (11) having a through opening (12), and a liquid-permeable and air-impermeable filter element (16) which is connected to the filter housing (11) in such a way that the filter element (16) closes the through opening (12) of said filter housing (11) at least partially, with the result that the through opening (12) is liquid-permeable and air-impermeable.
Kautex Textron Gmbh & Co. Kg


Air intake - drainage features


An air conditioning system includes an intake housing with a fresh air opening and a recirculation air opening, a filter housing to admit an air filter and a fan housing with a fan for intake by suction of air through the intake housing and directing the air through the filter housing. The fresh air opening and the recirculating air opening are aligned in a common horizontal direction and in a vertical direction one above the other.
Halla Visteon Climate Control Corp.


Air filter assembly for a machine


An air filter assembly for a machine is disclosed. The air filter may have a filter medium, and a side wall connected to the filter medium on a first side of the filter medium.
Caterpillar Inc.


Cleanable filter


Cleanable filters and methods of cleaning filters are described in the present application. The cleanable air filter includes a housing and a filter element installed in the housing.
Cummins Filtration Ip, Inc.


High capacity filter element end cap


A removable and replaceable end cap that selectively lockingly engages a seat ring of a filter housing. The end cap may include a flange that compresses a gasket member between the end cap and the seat ring to form a fluid tight seal therebetween.
Hy-pro Corporation


Emissions measurement equipment and method


An emissions test apparatus is provided and may include a filter housing having at least one of a first rfid tag and a first bar code identifying the filter housing. A filter media may be selectively disposed within the filter housing and may include at least one of a second rfid tag and a second bar code identifying the filter media.
Avl Test Systems, Inc.


Filter device


A filter device has a filter housing and a plate-shaped filter element that is arranged in the filter housing. The filter element has oppositely positioned lateral surfaces that form an inflow side for a fluid to be filtered and an outflow side for the clean fluid.
Mann+hummel Gmbh


Packaging wine in aluminium containers


A method of filling an aluminum container with wine, and an aluminum container filled with wine, characterized in that the wine has a ph between 2.9 and 3.5 and the filled aluminum container of wine has a molecular sulphur dioxide content of between 0.4 and 0.8 mg/l and further characterized in that prior to filling the wine was micro-filtered in a two stage microfiltration treatment wherein the filter pore diameters are 1.0 μm or less in the first stage filter housing and 0.20 μm to 0.45 μm in at least one subsequent stage filter housing.. .
Barokes Pty Ltd


Fluid filter housing assembly


A fluid filter housing assembly includes a filter housing that receives a filter cartridge and is secured in the housing with a hoop handle.. .
Donaldson Company, Inc.


Floor care appliance


A brush vacuum cleaner having a brush set for receiving a driven brush roller, wherein at least one electric motor for a suction fan and for the drive of the brush roller is disposed in the brush set and wherein at least three air guiding channels are formed in a pivotable connecting element between the brush set and a filter housing. A supply of the dirt-laden suction air from the brush set to the filter housing takes place through the first air guiding channel, the filtered air is returned to the brush set through the second air guiding channel and through the third air guiding channel exhaust gas of the suction fan is returned to the filter housing to an air outlet..
Stein & Co. Gmbh


Floor care appliance


A brush vacuum cleaner having a brush set facing the floor with a driven brush roller, wherein the brush set can be connected via a pivotable connecting element in the form of a connecting piece for a filter housing attachable to a handle having a hand grip. The brush set accommodates an electric motor for a suction fan and for the drive of the brush roller.
Stein & Co. Gmbh


Floor care appliance


In a vacuum cleaner it is provided that a brush set can be connected via a pivotable connecting element in the form of a connecting piece for an attachable filter housing to a handle in the form of a hand grip. Here the brush set has an electric motor for a suction fan and for the drive of the brush roller.
Stein & Co. Gmbh


Push filter with floating key lock


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.
Kx Technologies Llc


Image sensors with through-oxide via structures


An imaging system may include an image sensor die stacked on top of a digital signal processor (dsp) die. The image sensor die may be a backside illuminated image sensor die.
Semiconductor Components Industries, Llc


Filter device


A filter device may include a filter housing and a filter element defining a longitudinal axis disposed in the filter housing. The filter element may be configured to be penetrated by a fluid flow in a radial direction from a raw end to a pure end of the filter element.
Mahle International Gmbh


Contamination indicator


A contamination indicator for filter elements (12) for fluids that are replaceably housed in a filter housing (2), said indicator having a fluid-conveying connection (58) to the interior of the housing (2) and possessing an indicating device (52), which provides information concerning the degree to which the filter element is contaminated (12), said contamination indicator being characterized in that a temperature-dependently active actuation device (50) is present, which is connected upstream from the indicating device (52) in the direction of fluid inlet, by means of which actuation device the indicating device (52) is activated when the fluid temperature has reached a predefinable threshold value.. .
Hydac Filtertechnik Gmbh


Countertop fluid dispenser


A countertop water dispenser having a three tiered reservoir system for filtering water and providing immediate dispensing via a spigot, and simultaneously filling a removable pitcher for transporting filtered water to another location. Water flow in the three tiered reservoir system may be controlled by flow valves that float with rising water to stop water flow when a maximum fill level is reached in a reservoir.

Filter systems


Systems and methods for monitoring quality of filters within a filtering system are disclosed. The system includes at least one pressure sensor which monitors a force applied by a filter on a filter housing.

Debris drain filter system and cartridge


A filter cartridge and filter system are disclosed. The filter cartridge includes a filter element, a filter housing, and precleaner element.
Caterpillar Inc.


Intake module of an air intake tract of an internal combustion engine


An intake module of an air intake tract of an internal combustion engine is provided with an intake housing part that has at least one inlet for combustion air to be filtered and an outlet section. A filter housing part with an air filter element that filters the combustion air is provided.
Mann+hummel Gmbh


Collapsible and/or assembled filter housing and filter used therewith


A filter assembly including a rectangular inlet frame having a rectangular inlet opening, a rectangular outlet frame, a housing body being collapsible to have a flattened shipping state and an erect state, the collapsible housing body in the erect state being rectangular and interposed between the rectangular inlet frame and the rectangular outlet frame in an assembled state, and at least one filter having filter media installed in the rectangular inlet opening in generally sealing relation thereto and projecting from the inlet frame toward the outlet frame in the assembled state.. .
Clarcor Air Filtration Products, Inc.


Replaceable oil filter sub-assembly


A replaceable oil filter sub-assembly for use with an oil filter housing having an oil drain passageway extending outwardly from an interior volume of the oil filter housing, the oil filter sub-assembly including a filter element having a filter medium defining an upstream side and a downstream side of the filter element and an oil drain passageway sealing rod assembly having a first end configured for oil sealing engagement with the oil drain passageway of the oil filter housing, the oil drain passageway sealing rod assembly being separate from the filter element and extending through the interior volume of the filter housing at the upstream side of the filter element.. .

Apparatus for removing particulate from a filter


An apparatus for removing particulate from a filter comprises a blower housing and at least one fluid hose comprising a proximal end and a distal end. The proximal end operatively connects to the blower housing.

Filter element and fluid filter with radial vent hole


A filter element for filtering a fluid is provided with a first end disc and a second end disc. An annularly arranged filter medium is held between the first and second end discs.
Mann+hummel Gmbh


System and applying reduced pressure at a tissue site


The illustrative embodiments described herein are directed to a manually-actuated pump and method for applying reduced pressure at a tissue site. The manually-actuated pump includes at least one variable volume chamber that is manually compressible into a plurality of positions.
Kci Licensing, Inc.




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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