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7485219 |
Fuel module
A fuel module, especially for the diesel fuel of an auto-ignition engine, having a fuel tank ( 10 ) and a fuel filter ( 11 ). The fuel tank ( 10 ) has a wall ( 12 ), which encloses the volume of...
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7479220 |
Plant for the removal of metals by biosorption from mining or industrial effluents
A method and a plant to remove metals by biosorption from mining or industrial effluents comprising: (a) subject the effluent to at least one first stage of pre-treatment, selecting among:...
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7451769 |
Purification unit
The invention relates to a cleaning apparatus with a filter device. The filter device contains a ceramic filter equipped with a heating device. The heating device serves for thermal sterilisation...
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7396473 |
Engine oil filter
An engine oil filter assembly and method for removing solid and liquid contaminants from engine oil. After solid contaminants are removed by passing the oil under engine pressure upwardly through a...
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7341659 |
Rinsing liquid treatment device
A modular assembly for a rinsing liquid treatment device ( 2 ) includes an expansion module ( 12 ) and an adapter module ( 9 ) for a rinsing liquid circuit for a rock working tool ( 1 ) and having...
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7332075 |
Water filter assembly
A water filter assembly comprising a water filter arrangement and a water cooling arrangement in an integral unit. The cooling arrangements are concentrically configured with the cooling...
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7309424 |
Filtering apparatus, back wash method therefor, filtering device and power plant
A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with...
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7160464 |
Methods for removal, purification, and concentration of viruses and methods of therapy based thereupon
The invention is based on the discovery that certain membranes, which include side chains or molecular “brushes” having, for example, tertiary amino functional groups, can be used as highly...
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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...
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7089681 |
Method and apparatus for filtering and drying a product
The present invention relates to a method and apparatus for filtering and drying a product. In a preferred embodiment, the apparatus comprises a container having a plurality of porous walls and a...
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7077951 |
Vessel for heating and filtering water
A vessel or kettle for holding water has a first chamber from which water can be pumped though a filter into a second chamber. The pump can be gravity, manual or power operated. Cold water from the...
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7045219 |
Short metal fibers
The present invention relates to short metal fibers. A set of short metal fibers, with an equivalent diameter ranging from 1 to 150 $(m)m, comprises entangled and curved fibers. At least 10% of the...
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7022227 |
Multifunctional filtering device for an aquarium
A multifunctional filtering device for an aquarium mainly includes a filter box for being suspended at an aquarium. The filter box includes a pump motor for producing mixture of water and air and a...
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6984327 |
System and method for separating heavy isotopes of hydrogen oxide from water
An apparatus and method for separating heavy isotopes of hydrogen from contaminated water. The apparatus includes a treatment chamber with an elongated hollow core fiber (HCF) extending within the...
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6971534 |
Disposable oil filter cover
A cover for a disposable oil filter. The cover includes a flexible insert for inserting into the flow hole of the oil filter, a cover plate fitting around the insert for pressing against the oil...
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6955754 |
Compact fluid cleaning system
An efficient fluid cleaning system. The efficient system includes a first mechanism for changing the pressure of a fluid from a first pressure to a second pressure, the second pressure being lower...
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6951606 |
Auxiliary filtration system for an engine
An auxiliary oil filtration system and method for filtering oil in an engine is provided. The auxiliary oil filtration system consists of an auxiliary filtration device, an integral oil transfer...
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6939464 |
Fuel-water separator unit with parallel flow
A filter assembly includes a housing and an inner post with a fluid inlet passage extending in the housing. An outer post surrounds the inner post to define a fluid outlet passage. A filter...
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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...
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6908546 |
Apparatus and method for producing purified water having microbiological purity
A process is provided to produce water that will meet the specifications of the United States Pharmacopeia Inc. for Purified Water and Water for Injection, and water for dialysis as circumscribed...
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6855250 |
Filter system employing microwave regeneration
A filtration system ( 10 ) operable at elevated temperatures and regenerateable in situ employing microwave energy ( 99 ). In one embodiment, the system includes multiple channels ( 35 ) with means...
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6821414 |
Water treatment apparatus
The invention provides an improved means of purifying water which comprises a water treatment apparatus comprising a treatment housing ( 10, 60 ) having an inlet ( 18, 65 ) for the water to be...
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6790350 |
Membrane module for the separation of fluid mixtures
Apparatus for separating fluid mixtures includes plural tubular membranes parallel to each other. Each of the membranes has an inner lumen and the flow direction is from the exterior of the...
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6749747 |
Filter membrane module comprising an integrated heat exchanger
The invention relates to a membrane module in order to filter media which are capable of flowing. Said module incorporates an integrated heat exchanger. According to the invention, the membrane...
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6746600 |
Fluid filter with integrated cooler
A fluid filter apparatus includes a filter media for filtering contaminants from unfiltered fluid (such as motor vehicle oil) and a cooling element for cooling unfiltered fluid before such fluid is...
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6743355 |
Heated fuel strainer assembly
A heated fuel strainer assembly for a fuel tank in a vehicle includes a strainer made of a metal material and adapted to be connected to an inlet of a fuel pump disposed in the fuel tank. The...
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6736965 |
Auxiliary filtration system and filtering method
An auxiliary oil filtration system and method for filtering oil in an engine is provided. The auxiliary oil filtration system consists of an auxiliary filtration device, an integral oil transfer...
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6666966 |
Self-disinfecting drain trap in drainage channels
The self-disinfecting drain trap is an arrangement for the automatic cleaning and disinfecting of drain traps in drain channels. The cleaning and disinfection take place automatically during normal...
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6652744 |
Device for filtering and removing fluids
The invention relates to a device for processing, especially for filtering and removing, fluids and fluid remnants in a low-pressure chamber ( 1 ). The device comprises a vacuum pump ( 30 ) and a...
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6632352 |
Multi-stage filter
The present invention provides a convenient way to filter water in a body of water. The invention combines an encloseable container with an internal pump producing cyclonic action, with two...
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6623632 |
Flotation bath
A floating bath assembly in which the user gets into an open tank in which he rests floating in a slightly heated high-density saline solution in a decubitus dorsal position. The tank has an...
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6558536 |
Liquid filter with a cooler
A liquid filter, especially including an oil filter cartridge ( 12 ) which is contained in a pot-shaped or cylindrical housing ( 10 ) with threaded cover ( 11 ), into which a cooler ( 13 ) is...
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6514404 |
Filter device
A filter device for separating water and other impurities from liquid fuel including a housing body ( 11 ), inside which a first filter element ( 12 ) is disposed; a collector vessel ( 17 ) which...
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6508932 |
Filter with valve having a hydrophobic coating
A filter, especially a filter for lubricating oil of an internal combustion engine, including an inlet for the raw liquid and an outlet for the clean liquid. A filter insert ( 12 ) is arranged...
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6503390 |
Filtration of hydrocarbon containing liquid
An apparatus for and method of filtering hydrocarbon contaminated water is disclosed herein. The present invention may be used in drainage openings, particularly in parking lots and containment...
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6422305 |
Liquid cooling system
A liquid cooling system 10 for cooling liquids including a housing 11 , a housing cover 12 , and a liquid cooler 13 . The housing 11 is sealingly fastened to the housing cover 12 . The...
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6419823 |
Apparatus and method for sanitizing and cleaning a filter system
An apparatus and methods for sanitizing and cleaning filtration systems is provided. The apparatus includes a chamber fluidly connected to a source of fluid for backwashing the system, and a heat...
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6415103 |
Thermostatic heating device for liquids, provided with a recirculation pump
A thermostatic heating device for liquids, provided with a recirculation pump, comprising a heat-insulating dielectric material outer housing, a heat-conductive dielectric material inner casing, a...
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6406625 |
Spring-biased filter assembly
A spring-loaded filter assembly for a liquid dispenser is disclosed that permits ready removal of a filter element from a filter housing. The filter assembly includes the filter housing having a...
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6402943 |
Diesel filter system
The present invention provides a diesel filter system and a fuel heating device comprising a PTC heating element and a rod-shaped heat conductor which is in thermal contact with PTC heating...
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6391194 |
Filter device for a fuel supply system of an internal combustion engine of a motor vehicle
A filter device for fuel supply system of an internal combustion engine of a vehicle has a housing, a filter insert arranged in the housing, at a dirt side a supply from a fuel container, at a...
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6387282 |
Method of drying a filter cake and a press for carrying out the method
The filter cake in a filter press is heated by direct contact with a heating plate opposite the pressing membrane so that a vapor phase is generated which moves uniformly in a planar pressure front...
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6379537 |
Oil filter with safety wall
An oil filter 1 for an internal combustion engine includes a filter body 3 and a plastic filter housing 2. Integrally formed within the filter housing, a safety wall 7 is radially fitted...
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6365046 |
Device for waste grease removal
An automated system for removing waste grease is provided employing a pump, the pump being used to draw waste grease from a grill grease trap via an intake assembly and pump the waste grease...
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6361684 |
Integrated fuel pump and fuel filter with fuel-water separation
A fuel filter assembly for the filtering of a flow of fuel includes an outer shell defining a hollow interior and, at a first end, a fuel inlet passageway, a fuel outlet passageway, and a water...
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6328883 |
Fuel filter assembly with priming pump
A fuel filter comprises a filter head having an inlet and an outlet. A filter element is connectable to a nipple portion in the filter head. An actuating projection supported by the element is...
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6287464 |
Oil filter assembly
An oil filter assembly comprises: a cylindrical main housing having an open upper end; a cover assembled with an upper end thereof; an impeller housing disposed beneath a lower surface thereof; a...
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6263960 |
Oil cooler with cooling water side fin and oil side fin
An oil cooler has a tube disposed in a cooling water passage and defining an oil passage therein, an oil side inner fin brazed to an inside wall of the tube in the oil passage, and a water side...
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6261448 |
Oil filtration and heat exchange apparatus
Described is an oil filtration apparatus that includes external vanes 120 and associated outer flow passages 140 for allowing a heat exchange to occur between oil passing therein and cool air that...
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6217758 |
Oil sump arrangement with integral filter and heat exchanger
In order to make more compact drive train and engine configurations, filter media and oil coolers are mounted within transmission oil pans and/or lubricating oil pans. Preferably, the heat...
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