Matches 1 - 50 out of 923 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7468129 Oil-water separator  
An oil-water separator for use in a trench, which surrounds an oilfield. The separator is positioned in the ground such that an inlet conduit extends at about the same level as the bottom of the...
7465314 Desiccant cartridge  
A desiccant cartridge for use with a receiver/dryer of an automobile air-conditioning system. The desiccant cartridge contains a cup member and a cap member. The cap member includes a plurality of...
7459079 Filter for filtering mutagens from an engine oil  
A filter ( 2 ) for filtering mutagens from an engine oil, which filter ( 2 ) comprises a body ( 4 ), an inlet ( 12 ) for oil passing into the body ( 4 ), an outlet ( 14 ) for the oil passing out of...
7449117 Filtration unit, installation method for a filtration unit and filtration apparatus  
A filtration unit that includes a casing that has a closed bottom and is immersed in a water storage tank (or water storage pond) into which raw water is introduced, the casing being composed of a...
7442293 Oil/water separation apparatus for oil-containing mixture  
Oil adsorbent layers 4 and packed layers 5 are alternately laminated inside a treatment vessel 2, the oil adsorbent layers 4 comprise ten laminated flat sheets 4 a composed of...
7438817 System and method for treatment of acidic wastewater  
A wastewater treatment system comprising separation unit operations inhibits or promotes the formation and precipitation of species by controlling the pH of wastewater to be treated entering into...
7438799 Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants  
A portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants includes a portable, refillable and hand-holdable vessel for holding and pouring water...
7429326 Water purification apparatus and system  
The invention relates to a two-stage design for a water purification system, with water to be purified first passing through a first stage containing particulate filtration media, and a second...
7427355 Water treatment unit for bottle or pitcher  
A water treatment unit for positioning in a sport bottle or container for treating water includes a prefilter section, a pretreatment section, a treatment section and a post treatment section. A...
7427352 Fluid purifier having magnetic field generation  
A fluid purifier includes a filter having a chamber of reduced cross section formed either between an inner wall and an outer wall or within the inner wall. A ceramic layer of granular ceramic...
7413663 Water treatment apparatus and method  
A water treatment apparatus includes a housing comprising multiple housing portions and a plurality of treatment sections disposed within the housing, each treatment section comprising at least one...
7396461 Filter cartridge for gravity-fed water treatment device  
A filter cartridge for use in gravity-fed water treatment systems wherein filter elements include a dome-shaped hydrophilic porous particulate carbon powder block filter in a polymeric binder. The...
7378018 Intersecting water conducting filter  
An intersecting water conducting filter including a filter main body. An oblique tapered assembly chamber is formed in the filter main body. A sidewall of the assembly chamber is formed with...
7351335 Filter module  
A filter module provided with a housing ( 3 ) having an inlet ( 6 ) for a liquid to be filtered and an outlet ( 10 ) for filtered liquid, with a first filter element ( 7 - 9, 12 ) accommodated in...
7344640 Urban runoff water treatment methods and systems  
The apparatus and methods of the present invention enable efficient and appropriate treatment of Urban Water Runoff, so that the treated Urban water Runoff can be can be introduced into public...
7323104 Water filtering device  
A water filter device includes a container ( 1 ) that has an opening for filling of water, and a filter unit ( 3 ) that is movable relative to the container ( 1 ). It is significant of the device...
7316778 Staged oil filter incorporating pelletized basic conditioner  
An improved oil conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element having a reactive basic...
7311829 Water conversion device  
A water treatment device and method for treating a quantity of water is powered by gravitational flow. The device includes an upper collecting chamber ( 14 ) and a filtration chamber ( 18 ). The...
7309429 Granular filtration device for water  
The invention is a granular media filter for in-line liquid applications that allows media as fine as 44 micron to be used to increase the removal of contaminants from the liquid with adequate...
7294265 Ion adsorption module and method for water treatment  
An ion adsorption module comprises a container with at least an opening into which feed water flows, and an organic porous ion exchange material having a three-dimensional reticular structure...
7291266 Composite filter and method and apparatus for producing high purity water using the composite filter  
To compose a composite filter for obtaining water having a high purity usable as water for life and water for medicine from water in which impurities are mixed. Furthermore, to compose an apparatus...
7291264 Staged oil filter incorporating additive-releasing particles  
An improved oil conditioning filter, for use with an internal combustion engine, includes a mechanically active filter element and a chemically active filter element containing a beneficial...
7276161 Water treatment apparatus  
A water treatment apparatus includes a housing comprising multiple housing portions and a plurality of treatment sections disposed within the housing, each treatment section comprising at least one...
7267769 Water purification system utilizing a carbon block pre-filter  
A water purification system includes an activated carbon filter and a reverse-osmosis (RO) filter. The activated carbon filter is typically formed with a central aperture that receives an upper...
7264720 Pool filter with a pre-filtering unit  
The invention relates to a pool filter comprising a housing, which can be supported on a ground side on the base, a longitudinal axis and a transversal axis, and a water inlet, a channel outlet and...
7258785 Apparatus for separating oil and debris from water run-off  
A method and apparatus for separating oil and debris from urban water run-off, the apparatus being made up of a chamber which is mounted in a storm drain system and has an inner basin with a tilted...
7252771 Method and device for decontaminating waters which are loaded with organic halogen compounds (halogenated hydrocarbons)  
The invention relates to a process and a device for decontaminating waters, especially groundwaters, which are heavily and complexly polluted with organic halogen compounds (HHC), in which process...
7229552 Water purification apparatus and system  
The invention relates to a two-stage design for a water purification system, with water to be purified first passing through a first stage containing particulate filtration media, and a second...
7226536 Portable water filtration device  
A portable water filtration device includes a liquid-tight filter container and a filtration device mounted in the liquid-tight container. The filtration device includes an inlet opening extending...
7211320 Purification of fluids with nanomaterials  
Disclosed herein is a nanostructured material comprising defective carbon nanotubes chosen from impregnated, functionalized, doped, charged, coated, and irradiated nanotubes, and combinations...
7195707 Apparatus for determining weight and biomass composition of a trickling filter  
In one embodiment, a filter media tower assembly is provided comprising a first portion and a second portion, wherein the first portion is suspended within the second portion. The first portion is...
7182863 Additive dispersing filter and method of making  
An oil-conditioning filter, for use with an internal combustion engine, includes a filter element and an additive cartridge, for gradually dispensing an oil additive over time. The additive...
7172695 Liquid treating apparatus  
A liquid treating apparatus includes a treating tank having at least two walls formed with a liquid inlet and a liquid outlet through each of which a liquid to be treated flows, respectively, and a...
7172694 Filter assembly  
The filter assembly is adapted for use in filtering fluid flow in turbomachinery. The filter assembly includes a cylindrical housing, and a filter element disposed within the housing. The housing...
7160444 System for removing contaminants from storm water  
A system for treating storm water in situ within a storm water drainage system includes a process chamber and treatment material that is contained within the process chamber. Preferably, the...
7160441 Urban runoff water treatment methods and systems  
The apparatus and methods of the present invention enable efficient and appropriate treatment of Urban Water Runoff, so that the treated Urban water Runoff can be can be introduced into public...
7156994 Drinking water filter used with tap water and other water sources  
A drinking water filter for filtering major water contaminates from tap water and other drinking water sources. The water filter a cylindrical cartridge for receiving a plurality of sponge filters...
7156982 Apparatus for determining weight and biomass composition of a trickling filter  
In one embodiment, a filter media tower assembly is provided comprising a first portion and a second portion, wherein the first portion is suspended within the second portion. The first portion is...
7153424 Apparatus for purifying water  
An apparatus for purifying water, that includes a frame, in connection with which is arranged a primary space for water to be filtered, secondary space for filtered water and a filter. The filter...
7150829 Water treatment cartridges and processes related thereto  
An embodiment is directed to a water treatment cartridge for treating drinking water. The water treatment cartridge may comprise a housing, an inlet for introducing water into the water treatment...
7122116 Water treatment system  
A water treatment system that includes a water storage tank fluidly connected to a water source through an inlet, a chlorination device fluidly connected to the water storage tank and the inlet, a...
7112274 Post-production drain inlet filter system  
A filtration system is provided which generally includes a filter assembly and a connector assembly coupled to the filter assembly and structured to position the filter assembly in a drain, for...
7108784 Apparatus for removal and destruction of ammonia from an aqueous medium  
Methods and apparatuses are provided for the removal and destruction of ammonia from an aqueous medium. The methods and apparatuses include the removal of ammonia from an aqueous medium by contact...
7101480 Water treatment apparatus  
A water treatment apparatus in which the various components that constitute the apparatus (prefilters, osmotic membrane filters, pump, et cetera) are contained in an enclosure. The enclosure...
7097765 Water heater filter  
A water heater filter is provided for the removal of minerals and sediments from water, comprising a cylindrical filter housing element comprising an upper chamber and a lower chamber linked by 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...
7087158 Oxygen-supply-capable cooling water equipment, filtration-equipment and filtration-equipped cooling water equipment incorporated with these equipment  
Filtration-function-equipped cooling water equipment that includes: filtration equipment connected to water-purifying, oxygen-supply-capable cooling water equipment, wherein the filtration...
7081201 Encapsulated filter cartridge  
An encapsulated filter cartridge is disclosed, which includes a filter assembly including a carbon block filter element and a microporous filter element. The filter cartridge has a permanently...
7067055 Trickling alter tank with top side load cell assembly  
In one embodiment, a filter media tower assembly is provided comprising a first portion and a second portion, wherein the first portion is suspended within the second portion. The first portion is...
7032503 Brew station for coffee drinks  
A hygiene device for a coffee or espresso machine comprises an upper surface for receiving hot water from the machine, a lower surface adapted to be contaminated by flavor-containing materials in a...
Matches 1 - 50 out of 923 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >