|
Match
|
Document |
Document Title |
|
|
7597202 |
Remote filter
A reusable remote filter having a can-like body, a tubular woven metal mesh filter element fitting concentrically within the can-like body, and a cap having the first and second threaded openings...
|
|
|
7560021 |
Selector valve of a pressure filter for aquariums or ponds
A selector valve of a pressure filter for aquariums or ponds comprises a valve body having a main liquid inlet opening ( 16 ), a secondary inlet opening ( 17 ), an outlet opening ( 18 ) and a...
|
|
|
7543711 |
Fluid filter element
A filter element is removably positionable within a filter housing defining a filter chamber for said filter element. The filter housing comprises a standpipe extending within the filter chamber....
|
|
|
7497340 |
Manifold and filter assembly with filter basket
A manifold and filter assembly for use with a waste collection unit is provided. The manifold and filter assembly directs and filters medical waste flowing into the waste collection unit. The...
|
|
|
7494017 |
Filter element with off-axis end cap
A filter includes a filter element with an enlarged end cap at one end of a media ring with an elliptical flange set oblique or angled to the longitudinal axis of the element. The flange carries a...
|
|
|
7485218 |
Storm water filtration system
A storm water filtering system located in a storm water catch basin, the basin having a storm water inlet spaced from at least one storm water outlet and defining a chamber for storm water...
|
|
|
7481320 |
Filter device having a bi-directional valve
One advantageous embodiment of the invention is a filter device ( 10 ) for filtering a fluid and providing three or more substantially continuous directions of flow therethrough. The filter device...
|
|
|
7479219 |
Filter device for fluids and method for filtering fluids
A filter device 10 for fluids, especially for motor oil, hydraulic oil, has a filter case 1 comprising one or two filter inlets 2 and one filter outlet 3 . The filter case contains one...
|
|
|
7438800 |
Arrangement for filtering hydraulic fluid
An arrangement for filtering a hydraulic fluid having a bypass line connecting the feed channel to the discharge channel where the bypass line is opened by a pressure switching valve when a...
|
|
|
7435341 |
Pressure relief valve for filter assembly
An oil filter assembly includes a pressure relief valve adaptable to wide variety of environments while maintaining ease of assembly and manufacture. The pressure relief valve of this invention...
|
|
|
7413649 |
Treatment apparatus with modular chemical containing units having one-way valve assemblies
A fluid treatment system that includes at least one treatment module (“pod”) with rigid and impermeable inner and outer surfaces, and an annular center passage which is designed to provide an...
|
|
|
7413089 |
Reusable cartridge oil filter
A replacement filter for conventional throw-away spin-on oil filter cartridge on an internal combustion engine. The replacement filter uses a porous metallic filter element, preferably a woven...
|
|
|
7410575 |
Fluid filter and cap member
A three-piece filter system comprises a base, a deep pocket filtering media, and a housing shell. The base is adapted to be fitted/threaded onto an engine block, with a sealing surface to provide a...
|
|
|
7393455 |
Method and apparatus for filtering pressurized fuel
A method and apparatus for filtering pressurized fluids, wherein a fluid level provides a visual indicator as to the general condition of the filter element. The present invention provides a...
|
|
|
7363917 |
Filter unit and valve for a fuel supply system
A valve ( 49 ) which is intended for insertion into the line connecting a fuel pump to a system of injection valves and which is designed as a pressure-maintaining valve is characterized by a pipe...
|
|
|
7357865 |
Automatic transmission fluid filtration system
An automatic transmission fluid (ATF) filtration system that combines both coarse filtering mesh and microfine depth filtering elements simultaneously to remove a wide range of particulate matter,...
|
|
|
7344636 |
Separator
A separator comprises a gully chamber 2 having inlet and outlet ducts 10, 12 . Inlet and outlet housings 20, 22 are disposed within the separator and are connected by a bypass duct 24 which...
|
|
|
7329342 |
Metallic particle trap bypass filter
A metallic particle trap bypass filter is disclosed generally comprising a housing, a filter element disposed therein, an inflow chamber, an outflow chamber, a bypass valve connecting these...
|
|
|
7326269 |
NBC filtration unit providing unfiltered and filtered air paths
A filtration unit for use with an environmental control unit (ECU), usually a portable ECU, which includes at least two air flow paths wherein at least one of the air flow paths allows for use of...
|
|
|
7323103 |
Multifunctional shutting device for lubrication filter
A multifunctional shutting device for a lubrication filter includes a safety device with triple valve shutting. The safety device includes a first valve for closing the oil intake in the filter...
|
|
|
7282140 |
Sump filter with filter element cartridge
A sump filter assembly wherein a filter element that may or may not be removably disposed in a filter housing is sealingly engaged with the filter housing by way of a sealing member to separate the...
|
|
|
7279091 |
Filter device
A filter device has a filter housing ( 10 ) receiving a first filter element ( 12 ), through which a medium may flow in a given direction, and has a bypass device ( 22 ). Along with the first...
|
|
|
7252759 |
In-tank return line filter element and hydraulic reservoir with same
A top or bottom mounted, in-line, in-tank return line filter element is mounted in a hydraulic reservoir. The reservoir includes a holding tank, at least one outlet extending from and one return...
|
|
|
7217357 |
Oil filter for engines, transmissions or automatic transmissions
Oil filter for engines, transmissions or automatic transmissions, said oil filter being integrated in an oil pan, at least one bypass valve being arranged on the oil filter, the bypass valve...
|
|
|
7186282 |
Motor-vehicle air cleaner
A motor-vehicle air cleaner provided with a check valve mechanism on the lower cap of the air cleaner for drainage and ventilation, and a protection disposed on the outer edge; the check valve...
|
|
|
7175761 |
Fluid filter assembly
A filter assembly has a housing open at one end, with an annular filter media/core assembly disposed in the housing. An end plate having at least two inlet openings and an outlet opening is...
|
|
|
7150824 |
Method for determining when to replace a filter having a pressure relief valve
A fluid filter assembly having a relief valve for visually indicating when a filter element may be replaced. The fluid filter assembly of the present invention provides a vertical, transparent...
|
|
|
7122149 |
Apparatus and method for continuous depyrogenation and production of sterile water for injection
A fluid processor, suitable for the production of sterile water for injection, having a processor assembly and a process control system comprising a pump, a flow splitter, flow restrictors and a...
|
|
|
7097763 |
Ion exchange filter apparatus
An ion exchange filter apparatus to reduce ions contained in a liquid medium used in a fuel cell system is equipped with an ion exchange filter 6 to receive an ion exchange resin 38 . The ion...
|
|
|
7051904 |
Pump with integral filter for a hot melt adhesive system
An pump for use with a dispensing unit of a hot melt adhesive system includes a removable filter. The filter is coupled with a cartridge which is threaded into a chamber of the pump. The chamber is...
|
|
|
7029575 |
Filter with a valve combination component
The invention relates to a filter, such as an oil filter for a combustion engine. The inventive filter includes a filter housing and a valve, such as a non-return valve, a filter bypassing valve or...
|
|
|
RE38917 |
Fluid filter with filter bypass valve and sealing surface on filter element side
In a fluid filter with a housing and a filter element replaceably located in said housing, and with a filter by pads valve having a valve body held in the housing that is movable against the action...
|
|
|
6972087 |
Transmission sump filter with bypass valve
A filter ( 10 ) for filtering debris out of the fluid in a transmission sump (S) prior to the fluid entering a transmission pump (P) is disclosed. The filter ( 10 ) includes a filter housing ( 12 )...
|
|
|
6969460 |
Graywater diverter vessel assembly
A graywater diverter vessel assembly (as shown in FIG. 2 ) comprises a cylindrical side vessel 4 and valve diversion assembly 1, 2, 16. The device fits onto a vertical wastewater pipe 9, ...
|
|
|
6955755 |
Liquid filter comprising a valve arranged in a support tube of a filter element
A liquid filter including a valve arranged in a supporting tube of a filter insert, in which the valve is fixed by a disk ( 60 ) which is oversized relative to a mounting opening ( 61 ), so that...
|
|
|
6949182 |
Oil filter and method of manufacturing the oil filter
An oil filter for preliminarily confirming a correct assembling of a valve body to a holder and for preventing the valve body from being abnormally assembled. A valve seat 22 is welded to a cap ...
|
|
|
6936161 |
Fluid filter apparatus
A fluid filter apparatus includes a filter element located in a filter chamber formed in a filter housing. A valve unit is located in a passageway formed in the filter housing to control flow of...
|
|
|
6936162 |
Three valve filter element support for filter cartridge
A unitary three valve filter element support is used in a filter cartridge in which the filter cartridge includes an annular filter element within a housing closed by an end plate having a central...
|
|
|
6929739 |
Cooling device
A cooling device includes a cooling unit ( 10 ) through which a fluid to be cooled, especially hydraulic oil, can flow and a filter unit ( 12 ) for filtering fluid. The cooling unit ( 10 ) and the...
|
|
|
6913040 |
Hydraulic fluid reservoir
A hydraulic fluid reservoir apparatus for an automotive power steering system comprises a filter chamber, and a filter parallel to a vertical axis and dividing the filter chamber into an upstream...
|
|
|
6875343 |
Dual direction bypass valve
A dual direction bypass valve allows a transmission filter to function whether or not it is placed in the vehicle transmission correctly. The filter includes a front and rear valve bodies separated...
|
|
|
6863804 |
Pre-filter device
A pre-filter device for use with filter canisters is described which will prevent pressure build-up, clogging and engine damage. The pre-filter device comprises a metal screen having a relief port...
|
|
|
6793808 |
Combination valve support and sealing element for filter cartridges
A valve support and sealing element 23 for use with a filter cartridge is in the form of a molded unitary body (FIG. 2 ). The body includes (i) a first annular section 30 projecting into the...
|
|
|
6758969 |
Magnetically enhanced oil filter apparatus
Generally, a magnetically enhanced oil filter apparatus includes a cartridge housing which includes an oil input channel and an outlet channel. The cartridge housing defines a cartridge interior...
|
|
|
6733666 |
Filtering device, especially a suction return filter
A filtering device, especially a suction return filter includes a filter housing having two useful connections and a tank connection, and accommodates at least one filter element. The filter...
|
|
|
6723232 |
Water purification apparatus
A water purification apparatus for purifying water from a municipal water supply prior to a point of use has multiple water purification units including a carbon filter, a particle filter and an...
|
|
|
6685829 |
Fluid filter with a discharge dome that is fixed to the housing
The invention relates to a fluid filter, such as an oil filter for a combustion engine. The inventive filter comprises an exchangeable filter inset which is provided with a ring-shaped...
|
|
|
6668390 |
Debris recovery for drainage system
A debris recovery device for drainage systems that includes a shaft with a peripheral wall. A basket made out of a meshed material has a spring loaded hingedly mounted bottom wall that is partially...
|
|
|
6620316 |
Modular system for putting together different sized filter elements
A modular system for putting together different sized filter elements, especially filter elements having different lengths, more particularly filter devices for hydraulic fluids, comprising a...
|
|
|
6605210 |
Hydraulic fluid filter device
A filter device for filtering hydraulic fluid includes first and second subelements 40, 42 within a filter housing having separate inflows 20, 24 thereto for the respective subelements and a...
|