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7622036 |
Bio tank/oxygen replenishment system
A system is disclosed herein for treating wastewater liquid by utilizing aerobic biological species. The contaminated wastewater stream is pretreated in a dissolved air flotation system to remove...
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7621407 |
Extracorporeal blood filter system
A blood filter system used for the sequential filtering of blood while actively removing air bubbles and debris comprising a filter housing with unique conical, or cylindrical shape, a flared inlet...
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7622044 |
Methods of sealing ponds and increasing water catchment with purified waste water
Water contaminated with sodium, calcium or magnesium salts or chloride, sulfate or carbonate salts is processed to produce a clean water stream and a waste water stream. The clean water stream is...
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7621982 |
Liquid-gas separator for direct liquid feed fuel cell
A liquid-gas separator for a direct liquid feed fuel cell includes a tube having an opening portion at a sidewall thereof; liquid extracting members that selectively transmit the liquid in the tube...
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7621408 |
Fiber reinforced filter for molten metal filtration
The present invention relates to a fiber reinforced ceramic filter for molten metal filtration that comprises a bonded network of graphitized carbon and a method for producing such filters.
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7622039 |
Pourer with magnetic enhancement
A pourer for improving the taste of water includes a base and a tubular member extending longitudinally through the base. A spout extends outwardly from the tubular member and at least two magnets...
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7622041 |
Method for making a filter device having more than one filtration compartment
A method for manufacturing a filter device having filter means, in particular hollow-fibre membranes, arranged in more than one filtration compartment within a filter housing. For example a...
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7622043 |
Dialysis device and method for cleaning the same
In cleaning the dialysis device, first, the concentrate passage is disconnected from the dialysis solution concentrate container and is connected to the branched passage, and a pre-cleaning process...
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7622040 |
Fine bubble airlift device
The present invention relates to an aeration device for use in a liquid medium. The device includes a housing adapted to float within the medium such that a top portion thereof remains above a top...
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7622045 |
Hydrophilic cross-linked polymeric membranes and sorbents
Hydrophilic cross-linked polymeric membranes, when prepared according to the process of the present invention, are unique in character in as much as the steady state permeability of the membrane...
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7622046 |
Magnetic transfer method, a device for transferring microparticles and a reactor unit
A magnetic transfer method for sorting, collecting, transferring or dosing microparticles ( 22 ) or magnetic particles either in the same liquid ( 23 ) or from one liquid ( 23 a ) into another ( 23...
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7621695 |
Subsurface stormwater system
A cubic modular subsurface stormwater unit has equal top and bottom surfaces spaced apart by a set of four pillars, each of which runs from a corner of the top surface to a corresponding corner of...
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7622933 |
Electrode
An apparatus and method for sensing characteristics of a liquid are disclosed. The exemplary embodiment may have an electrode for transmitting electrical signals associated with characteristics of...
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7621696 |
Directional microporous diffuser and directional sparging
A method for treating contaminates includes emitting plural streams of a fluid into a soil formation with the streams having different radii of influences in different directions. A direction...
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7622038 |
Fluid activation apparatus
Two assembled bodies arranged as a pair are disposed around the outside periphery of a pipe to activate water flowing in the pipe. Each of the assembled bodies is composed of a cover and fluid...
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7622042 |
Water treatment apparatus and method
It is an object of the invention to provide an effective technique for detecting the quality of water with high accuracy. A representative water treatment apparatus includes an aerobic treatment...
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7622047 |
Fluidized bed wastewater treatment
A fluidized bed reactor ( 14 ) for removing phosphorus and nitrogen from wastewater has a column comprising a number of sections. ( 15 A, 15 B, 15 C, 15 D) The diameter of the column changes...
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7622037 |
Ozonated water flow and concentration control apparatus and method
The invention features an apparatus and a method for supplying ozonated water to more than one process tool. Ozonated water of a first concentration received from an ozonated water generator and...
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7618542 |
Blood purifying device and method of operating the same
A blood purifying apparatus particularly suitable for continuous blood purification, and a method of controlling the same whereby the weight of body fluid removed from a patient and a feed weight...
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7618540 |
Flocculant for separating and flocculating oil and water
A flocculant for separating and flocculating oily components and water components is provided so that no sludge is produced when the oily components and the water components contained in the...
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7617991 |
Injector fuel filter with built-in orifice for flow restriction
Apparatus and method for substantially reducing or eliminating pressure pulsations caused by the opening and closing of fuel injectors. A preferred embodiment provides a restriction orifice...
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7618533 |
Filter system for an automobile engine
A filter system for use in an automobile engine includes a filter unit fluidically interposed between a fluid pump of the engine and a heater core of the engine. The filter unit includes an inner...
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7617617 |
Process and apparatus for manufacture of fertilizer products from manure and sewage
This invention discloses systems and methods for conversion of manure to novel fertilizer and/or soil builder products useful as input for organic farming operations. The equipment systems comprise...
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7618361 |
Gas driven solids discharge and pumping piston for a centrifugal separator
A centrifugal separator includes a cylindrical bowl having a conical lower end with an opening through which feed liquid is injected during a feed mode of operation. During the feed mode, solids...
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7618539 |
Simulated moving bed chromatography for strongly retained compounds
Simulated moving bed (SMB) chromatography involving a series of columns serially connected in a circuit is performed in a modified protocol by dividing the columns into two groups isolated from...
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7618544 |
Fiber film reactors to effect separation and reaction between two immiscible reaction components
A fiber reaction process whereby reactive components contained in immiscible streams are brought into contact to effect chemical reactions and separations. The conduit reactor utilized contains...
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7618826 |
Membrane suppressor with an outlet substantially non-retentive for ionic species
An apparatus for ion chromatography comprising a suppressor comprising a housing and a liquid conduit segment disposed in the housing, the liquid conduit segment including a membrane, the membrane...
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7618541 |
Method of de-watering a slurry mixture from a jet-grouting operation and aqueous suspension for use therein
A method of de-watering a slurry mixture produced from a jet grouting operation, comprising the addition to the mixture of a high MW polyethylene oxide polymer, in such manner that it is uniformly...
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7618537 |
Membrane biofilm reactor method for reducing the concentration of oxidized contaminants in ground water
Apparatus and methods for water treatment are described, particularly for the simultaneous removal of nitrate, perchlorate, and other organic contaminates from contaminated water using a membrane...
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7618534 |
Aquarium filter
An aquarium filter assembly is mounted to an aquarium tank and defines a water flow path therethrough from upstream to downstream from an inlet to an outlet. A replaceable filter element is mounted...
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7618536 |
Method of treating a marine object
A method for eliminating alien species and undesirable organisms from ballast water of a marine vessel. Ballast water ( 204 ) is injected into a container ( 202 ). An organic substance is added to...
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7618531 |
Hemodialysis treatment apparatus and method for hemodialysis treatment
A hemodialysis treatment apparatus includes a circulating blood volume variation rate detecting device, a vital sign detecting device and a display. The circulating blood volume variation rate...
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7618532 |
Aromatic drain device
An aromatic drain device comprising a perforate retaining device defining a volume for retaining an aromatic media therein, the retaining device releasably secured to a removable drain cover and...
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7618538 |
Procedure for elimination of boron from sea-water by reverse osmosis membranes
The present invention relates to a procedure for elimination of boron from sea-water by reverse osmosis membranes characterized in that it comprises:
adding to sea-water a composition...
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7618214 |
Containment boom guide system and method
A containment boom guide system for guiding and containing a floating containment boom to a fixed structure such as a pier, ship, column, dock, sea wall, or other like structure. The guide system...
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7618545 |
Method for treating ship ballast water
A method for treating ship ballast water in which organisms viable in the ship ballast water are exterminated by adding to the ship ballast water hydrogen peroxide or a compound producing hydrogen...
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7618480 |
Filter assembly and method
A filter assembly comprising a filter head having inlet and outlet ports; a filter bowl attached to the filter head, wherein the filter bowl has a drain hole located at the bottom of the filter...
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7617940 |
Arrangement related to a separator for the cleaning of such separator
A device in connection with a separator for cleaning or reaming such a separator. The separator includes a tank or a body ( 2 ) with an inlet and at least one outlet ( 5, 6 ). A transport pipeline...
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7618546 |
Iron catalysis in oxidation by ozone
A means and method for improving ozone oxidation through the addition of an iron(II) catalyst is described.
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7617939 |
Faucet mounted water filter
A faucet mounted water filtration system includes a base having an inlet, a water receiving chamber, and at least one outlet. The inlet is configured to be coupled to a faucet. A body is coupled to...
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7618535 |
Suppressed chromatography and salt conversion system
Method and apparatus for suppressed ion analysis in which a sample solution of analyte (e.g., anion) in an eluent of electrolyte counterions (e.g., sodium), is chromatographically separated. Then,...
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7618547 |
Groundwater treatment system with air injection into vadose zone
This invention is directed to systems including one or more trenches or wells that include one or more perforated pipes through which a gas, such as air, can be injected into the vadose zone of...
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7615147 |
Method and apparatus for water treatment
A water treatment device that chemically treats tidal water. The water may, if desired, be salt water or fresh water. The water treatment device is substantially cylindrical with paddles extending...
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7615150 |
Separation agent for separating optical isomer and method for preparation thereof
A method of producing a novel separating agent for separating enantiomeric isomers, characterized by including: a step of supporting an optically active polymer compound and a compound having an...
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7615091 |
Filter element, air cleaner, and methods
A filter arrangement includes a filter element, a frame construction secured to the filter element, and a handle member secured to the filter element. In preferred embodiments, the handle member is...
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7615028 |
Extracorporeal blood treatment and system having reversible blood pumps
An extracorporeal blood treatment system including: a blood circuit having a first blood passage coupled at a first end to a first end of a blood treatment device and a second blood passage coupled...
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7615104 |
Fuel deoxygenation system with multi-layer oxygen permeable membrane
A fuel system for an energy conversion device includes a deoxygenator system with an oxygen permeable membrane formed from a multiple of layers. The layers include a sealant layer, an oxygen...
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7615152 |
Water filter device
A water filter device for treating untreated drinking water, wherein the water filter device may comprise a connector for providing fluid communication between the water filter device and an...
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7615159 |
Method for the production of chemical and pharmaceutical products with integrated multicolumn chromatography
The invention relates to a chromatographic process for substance separation in the context of the preparation of chemicals such as, for example, chiral pharmaceuticals, isomers or biomolecules on...
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7615154 |
Loop reactor with clog-resistant gas distribution
Special guide means 7 are located in the interior of a loop reactor for circulating the reactor contents. The guide means 7 has at least one central gas supply means 1 with gas distribution...
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