Matches 1 - 50 out of 148 1 2 3 >
Match Document Document Title
7604738 Connecting end cap for a filter  
A hydraulic filter includes a canister extending along the longitudinal axis. A closed end cap is at one end of the canister for closing one end thereof. A removable filter element is contained...
7569143 Apparatus, system, and method for small-particle liquid filtration enhancement  
An apparatus, system, and method are disclosed for enhancing the filtration of small particles from liquid stream. The apparatus includes a fuel filter bank having with at least one fuel filter....
7513996 Residential reverse osmosis system  
A tankless reverse osmosis system which is capable of producing a permeate flow rate of at least 500 GPD when operating under home reverse osmosis conditions.
7476314 Keyed system for connection of filter cartridge to filter holder  
Embodiments of a key system for filters and their connecting heads, brackets, or other holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding...
7442301 Filter housing apparatus with rotating filter replacement mechanism  
A filter assembly for fluid filtration having a push-activated lock and release mechanism. The filter housing has a sump for enclosing the filter media, a filter head, and at least one standoff...
7438810 Sieve device  
A sieve device for insertion in a shaft has a connection for wastewater arriving in a supply device, which supply device is connected to a sieve surface of the sieve device for separating material...
7338599 Filtration systems and fitting arrangements for filtration systems  
A filtration system comprising a manifold and a filter having fittings, wherein a carriage supporting the filter is operatively associated with a mounting mechanism to move the fitter between a...
7329337 Universal filter base and engines using same  
Filters that remove particulate and other solids from fluids often come in various sizes and include various types of seals. However, filter bases to which the filters are attached are generally...
7311828 Wall mount for water treatment system  
A wall mount for attaching water treatment system to a wall plate consists of a platform and a vertical portion. The water treatment system rests on the platform. The water treatment systems extend...
7261815 Water filter for refrigerator water dispenser  
A water dispenser in a refrigerator door can include a filter casing in the door opening into the bottom of the dispenser housing. The filter casing can include a top wall positioned in the bottom...
7232517 Passive freestanding portable liquid filtration device  
A freestanding portable liquid filtration device ( 18 ) having an upper housing ( 24 ), a lower housing ( 32 ) and a base ( 36 ) which are secured together with an interference fit, with an...
7186337 Quick-change filter and bracket system  
A bracket system holds one or more filters in quick-attach and quick-release fashion. Bracket modules are combined in modular fashion, with tubing or other conduit between the modules, to create a...
7172693 Quick change filter and bracket with key system and universal key option  
A bracket system holds a filter(s) in quick-attach and quick-release fashion. Brackets are combined in modular fashion, with conduit between the brackets, to create a “bank” of filters easily...
7166216 Point-of-use water treatment system  
The present invention relates to a point-of-use water treatment system unit ( 10 ). The unit ( 10 ) includes a filter housing assembly ( 60 ) having a filter tank assembly ( 66 ) and a closure ( 64...
7147773 Refrigerator with treated water  
A refrigerator with a water treatment system including a head connecting a water supply to a water-using accessory. An end piece is provided for connecting a treatment cartridge to the head. The...
7147772 Low spillage replaceable water filter assembly  
A filter assembly includes a water filter assembly having a filter element sealingly disposed in a cartridge, and having an inlet and an outlet, the water filter assembly being substantially...
7138052 Quick change fitter and bracket system with key system and universal key option  
A bracket system holds a filter(s) in quick-attach and quick-release fashion. Brackets are combined in modular fashion, with conduit between the brackets, to create a “bank” of filters easily...
7056432 Tank mounted oil filter assembly  
The present invention relates to small vehicles such as lawn and garden tractors and more specifically to an oil filter assembly used with the transmissions of such vehicles. The filter assembly is...
6998045 Spin-on filter including improved sealing arrangement and filter head therefor  
A fluid filter assembly includes a housing having a closed end and an open end; a filter element operably oriented in the housing; a baffle plate mounted to operably cover the housing open end; the...
6991725 Switchable diesel fuel filter assembly  
A switchable fuel filter assembly with alternate fuel paths which carry fuel, respectively, through alternate fuel filters depending on the position of a valve member.
6969462 Pipe mounting apparatus for water filter  
A pipe mounting apparatus for a water filter includes a first half body with a top, a first pipe assembly, a second half body with a top, a second pipe assembly and a mounting bracket. The first...
6966986 Under the counter filter installation  
An under the counter water filter assembly with long flexible connecting conduits has a valve head which releasably hooks on brackets on a cabinet wall under the counter. The valve assembly can be...
6911143 Base receptacle for filter cartridge incorporating a peripheral compatibility matrix  
A filter assembly employs radially inwardly and outwardly displaced portions of a peripheral roll seam on the cartridge as components of a cartridge compatibility matrix. A substantially annular...
6881334 Eccentric interference retention system for a filter cartridge  
A filter assembly employs radial interference between the received portion of a filter cartridge housing and the receptacle of a base. Radial interference occurs between a tapered end cap of the...
6869530 Multifunctional internal marine aquarium filter  
An internal marine aquarium filter that provides within a single enclosure protein skimming, biological, mechanical and chemical filtration where the unit creates direct adjustable current for the...
6852221 Lint trap  
A lint trap, including a housing having a first side wall, a second side wall, a top wall, a bottom wall, a back wall and a front wall, and the bottom wall defining an aperture; at least one...
6843911 Base receptacle with fixed retainer for filter cartridge incorporating a peripheral compatibility matrix  
A filter assembly employs radially inwardly and outwardly displaced portions of a peripheral roll seam on the cartridge as components of a cartridge compatibility matrix. A base defines an axial...
6814860 Oil strainer  
An oil strainer comprises upper and lower partial bodies, made of synthetic resin, joined together to form a roughly tube-shaped strainer main body, the interior of which is provided with a filter....
6802294 Oil filter adaptor flange  
A flange for an oil filter adaptor, the flange having a peripheral sealing portion adapted to be contacted by and seal with a correspondingly sized and shaped mounting flange of the oil filter...
6800199 Water purifier  
A water purifier that assures easier change of a used filter comprises a base, at least one filter replaceably attached to the base and including a first end with a first fluid port and a second...
6740234 Key track system  
A key track system for a filter base module comprises a ring-shaped fixture including a series of perforations, each perforation at least partially defining a parting line along which a tab may be...
6723239 Spin-on filter element and filter head  
A filter head and a spin-on fuel filter element where the filter head includes an inlet and an outlet. A threaded nipple extends downwardly from a base of the filter head and includes a central...
6632355 Low spillage replaceable water filter assembly  
A filter assembly includes a water filter assembly having a filter element sealingly disposed in a cartridge, and having an inlet and an outlet, the water filter assembly being substantially...
6572765 Filtering system for swimming pool  
A filtering system for swimming pools includes a cylindrical filter housing in which a filter bag is supported in a perforated liner. A skimmer housing is mounted on the cylindrical housing and...
6517716 Sealing means for filter envelopes  
A sealing means for sealing a filter envelope of a filter apparatus which includes at least one clip for sealing the filter envelope, and at least one connecting means extending from the filter...
6500335 Filter system base module with self-locking cartridge retainer  
A molded base module for a filter assembly includes a header portion that defines a receiving cavity for a replaceable cartridge and may include integral inlet and outlet structures for...
6485636 Dual filter for diesel engine  
A dual filter system for diesel fuel is provided, which allows the operator to keep the diesel engine running while inspecting or replacing one of the two fuel filters. The system includes an upper...
6485643 Modular base for a filter cartridge and method of manufacturing therefor  
A modular base for a filter assembly includes a header portion defining a cavity for receiving a filter cartridge and a communication module defining fluid pathways to and from the base. Brackets...
6355169 Oil filter adapter ring  
An oil filter adapter ring for mounting between the oil filter receptacle of an engine and an oil filter canister consists of a disc having an external diameter substantially equal to the external...
6264831 Integrated fuel filter and fuel pump assembly  
An integrated fuel filter and fuel pump assembly with a water separation capability includes a fuel filter housing and a fuel filter element placed within the fuel filter housing. The fuel filter...
6264833 Coolant filter assembly for a vehicle  
A coolant filter kit, for attaching in-line to a coolant hose of a combustion engine, includes a fluid conduit member and a coolant filter apparatus. The fluid conduit member has a stem and two...
6245232 Oil filtration system and adapter  
The present invention is directed to an apparatus suitable for filtering oil used in connection with a mechanical transmission. The apparatus includes a transmission having an oil circulator,...
6202749 Well screen system  
A well screen for preventing contaminants such as debris, pests, and insects from falling into the well water. The well screen includes a barrier having top and bottom faces with a plurality of...
6139730 Multichamber gravity operated oil-water separator  
An automatic oil-water separator which separates wastewater into oil or grease and water fractions is disclosed. The separator does not include any mechanical pumps in its structure and therefore...
6117321 External tension adjustment device for a filtering sleeve in a filtering machine  
An adjustable elastic support is provided for a filtering sleeve. A tilting body 1 has one extremity with an inlet 2. A filter unit 3 is lodged inside the body 1. The lower portion of the body 1 is...
6117320 Parallel filters for plastic melts  
A filter for filtering plastic melt prior to feeding the melt into an extruder nozzle, for example a thermoplastic film extruder nozzle, has preferably two filter housings for holding respective...
6096208 Seal arrangement for spin-on filters  
A seal arrangement for fluid filters is provided. The seal arrangement generally concerns compressing a gasket between selected portions of the filter base and filter cartridge. A preferred...
6093314 Drain insert for storm water sewer systems, and method of manufacture  
A drain insert for the drain inlets of storm water sewer systems comprises an outer housing, an inner sleeve integrally formed with and extending within the outer housing, a support hanger carried...
6007711 Diverter assembly for fuel filter  
The base assembly of a fuel filter assembly includes a base member and a bimetallic disc. The base member has a fuel supply inlet for receiving a flow of new fuel from a fuel tank and an inlet...
6004459 Metal particle removal and retention apparatus  
A metal particle removal and retention apparatus includes a canister-retention bracket, a liquid inlet channel connected to the canister-retention bracket, a liquid outlet channel connected to the...
Matches 1 - 50 out of 148 1 2 3 >