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7416670 Dual-cell mechanical flotation system with intermittent skimming  
It has been discovered that a mechanical flotation system ( 10 ) having only two cells ( 18, 20 ) can be nearly as efficient as one having more cells, yet provide an apparatus with a considerably...
7368060 Apparatuses and methods for detecting contaminant in a fuel system  
Apparatuses and methods are provided for detecting contaminant in a fuel system, such as a fuel system of an internal combustion engine. The apparatus includes a fuel filter comprising an upper...
7364661 Method and device for separating a mixture of fluids  
A mixture of fluids is separated into at least two phases, one of which has a higher density than the other, passing the mixture through a normally horizontal supply pipe, by creating a stratified...
7347945 Method and an installation for separating out multiphase effluents  
The invention relates to a method and to an installation for separating out an effluent made up of a multi-phase fluid mixture. According to the invention, said installation includes gravity...
7314509 Gas liquid phase separator with improved pressure control  
A gas/liquid phase separator includes a fluid inlet, a vapor outlet, a liquid outlet, and first and second valves disposed in fluid communication with the liquid outlet. Both valves are...
7303667 Blood dialysis apparatus having convenient controlling unit  
A hemodialysis apparatus that carries out hemodialysis treatment by controlling dialysis conditions, wherein the hemodialysis treatment is carried out under dialysis conditions determined by...
7273560 Apparatus for condensing and recycling stripper  
An apparatus for recycling the stripper solutions with higher recycling rate is disclosed. The apparatus includes a stripper condenser; a first buffer tank; a second buffer tank connecting to said...
7270755 Liquid filtration method embodying superbuoyant filtration particles  
Presented is a liquid filtering apparatus and method that overcomes the disadvantages encountered with prior bed filtration systems by providing a filtering apparatus that incorporates a...
7264006 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...
7247243 Method and device for detecting an accumulation of sand in a separator vessel  
A separator device including a vessel for separating water from oil. The separator device is provided with a measurer for measuring the temperature of the wall of the vessel.
7241378 Hemodialysis apparatus  
A hemodialysis apparatus includes means for measuring or calculating a blood volume or a blood volume change as a blood index level, a hemodialysis means, and a controlling means that controls...
7204930 Water purification system and method  
An oxidation filtration system for cleaning groundwater, the system having an aeration tower and a filtration tank. Within the filtration tank is an upper chamber and a lower chamber. Contained...
7172704 Method for treating waste water  
A method for treating waste water fluid, wherein the method comprises the steps of macerating waste water fluid in a first tank forming a sheared fluid, filtering the sheared fluid to remove...
7153436 Method for enhancing cyclonic vessel efficiency with polymeric additives  
The present invention is directed to a novel method and system for enhancing the efficiency of hydraulic centrifugal separators (cyclones) in the removal of fine size particles from a liquid...
7125393 Device for carrying fluids for a medical treatment device  
A device for carrying fluids for a medical treatment device with two balancing chambers, each having two partial chambers. The filling times of the partial chambers are initially determined using a...
7118677 Method and apparatus for processing and re-using of gray water for flushing toilets  
In order to use so-called gray water for the flushing of toilets, for example in a conveyance such as a passenger aircraft, the gray water is passed through at least one filter, preferably through...
7074338 Filtering method and filtering device  
Using the filter auxiliary agent separated by backwashing from a filter element repeatedly and effectively, the consumption amount of a filter auxiliary agent and the generation of industrial waste...
7074337 Methods and apparatuses for filtering water  
The invention relates to a method and apparatus for filtering or purifying water.
7060189 Method and apparatus for recycling wash chemicals  
The invention relates to a method and apparatus for recycling a wash solution used in powder coating which uses filters. The invention also relates to methods and apparatuses for recycling wash...
7052612 Skimmer and filter  
A skimmer and filter unit for use with a body of water. A tank portion of the unit defines an interior skimmer chamber, one or more ultraviolet light chambers, filter chamber, and pump chamber....
7045065 Method of removing radioactive antimony from waste streams  
A method and related apparatus for monitoring and eliminating gas build-up in an anion exchange column comprised of an anion exchange material placed within a vessel and a liquid layer comprising...
7034193 Method for purifying spent acid  
A method for purifying a spent acid catalyst from an acid catalyzed chemical reaction that generates a mixture of a product, spent add and tar, includes the steps of separating the mixture of...
7025888 Floating decanter  
A floating decanter and method for charging supernatant from a vesel without drawing floating solids or scum into the discharge. The decanter includes a weir ( 16 ) having a central opening, and a...
7017663 System for producing de-watered oil  
System for producing de-watered oil from an underground formation to the surface, which system comprises a reception well having a substantially horizontal or inclined section for primary oil/water...
7014779 Vacuum separation, transport and collection system for immiscible liquids  
A vacuum separation, transport and collection system for immiscible liquids includes a separator ( 12 ) for separating two immiscible liquids such as oil and a water-based coolant, and for...
6955763 Dual-cell mechanical flotation system  
It has been discovered that a mechanical flotation system having only two cells can be nearly as efficient as one having more cells, yet provide an apparatus with a considerably smaller footprint,...
6951615 Grease removal system  
A grease removal system includes a solid interceptor fluidly coupled to a grease trap tank, which is fluidly coupled to a secondary tank. The secondary tank contains an enzyme solution which...
6932910 Method and apparatus for recycling wash chemicals used in powder coating  
The invention relates to a method and apparatus for recycling a wash solution used in powder coating which uses filters. The invention also relates to methods and apparatuses for recycling wash...
6905607 Method for utilizing rainwater collected at buildings  
A system for making use of rainwater falling on houses and buildings, which comprises a means for removing a predetermined quantity of initial precipitation from the rainwater collected form the...
6899666 Blood processing systems and methods  
Systems and methods centrifugally separate whole blood into red blood cells, plasma, and a platelet concentrate. The systems and methods rotate a first rotating separation zone about a rotational...
6896818 Water filtration and recycling for stone fabrication equipment  
A water treatment and recycling system to provide grey water and crystal clear water to a stone processing system including crystal clear water stone fabrication equipment requiring crystal clear...
6893572 Solids accumulating flotation separator  
The invention is directed to a method for flotation separation. The method has the steps of feeding an influent stream containing liquids and solids to a vessel, while removing clarified liquid at...
6887383 Method for subsurface aerated treatment of wastewater  
The performance of a leach field of a septic tank type wastewater treatment system and other analogous devices is enhanced, maintained or rejuvenated by flowing air or other active gas through...
6878105 Red blood cell processing systems and methods with deliberate under spill of red blood cells  
Collection systems and methods use a separation chamber that receives blood or a suspension containing red blood cells and performs a separation process including separation of red blood cells from...
6846407 Method and apparatus for recovery of waste water  
An apparatus and method for recovering wastewater from laundry operations. A substantially closed loop series of tanks, conduits and pumps hold and transfer water output from a wash machine through...
6818799 Process for removing tar from spent acid  
There is a process for removing by-product tar during the manufacture of isopropyl alcohol. The process comprises the following: a) reacting propylene with concentrated sulfuric acid and water to...
6814874 Claricone sludge level control system  
A ClariCone-type clarifier is provided with a level sensor, a flow-condition detector, and a controller that work together for automatic control of a blow-down valve. The flow-condition detector...
6808637 System for producing ozone water and control method thereof  
An ozone water producing system and control method, which is flexibly used indoor or outdoor irrespective condition of a flow channel, is provided for reconstituting polluted water as...
6802975 Method for biological effluent treatment  
The invention relates to a method of biological treatment of wastewater by means of activated sludge, wherein the wastewater is introduced first into an aerated activated sludge tank (B tank) and...
6790367 Method and apparatus for separating and measuring solids from multi-phase well fluids  
A method and an apparatus for separating and measuring solids from multi-phase well fluids. The apparatus comprises a separator; an upper solids level and a lower solids level sensor, both...
6773605 Method and system for controlling a separator unit for multiphase separation of fluids  
A method and a system for controlling a separator unit for multiphase separation of fluids of different densities, wherein either a pressure in the separator unit or a level of one or more of the...
6770206 Method and apparatus for handling liquid waste in a wet-well  
An apparatus for preventing formation of a solid or semi-solid surface layer in liquid waste contained in a wet-well includes an air pump adapted to pump air into the wet-well and an air pump...
6746612 Water recycling system and method  
The invention relates to a method and system of water recycling in residential households. A water recycling method includes the steps of collecting water from at least one residential water source...
6699445 Integrated column for liquid-liquid contacting  
The present invention provides a system for, and method of, performing various liquid-liquid contacting operations such as solvent extraction, stripping, scrubbing, washing, re-extraction and...
6682654 Sludge recovery apparatus and method  
A paint spray booth sludge recovery system, apparatus and method is provided for water washed paint spray booths. The spray booths are used with a tank or pit which can accommodate flotation for...
6676841 Water-in-fuel abuse detection  
A water-in-fuel abuse detection system provides a way to determine if a vehicle operator has ignored a conventional water-in-fuel indicator light and continued to operate the vehicle beyond a...
6660168 Feeder and method for preparing aqueous solutions containing high concentrations of solid oxidizers  
A continuous method is provided for dissolving a solid oxidizer into an aqueous solution which yields a stream of the aqueous solution having a constant or near constant concentration of solid...
6645387 Separator device  
A method and device for separating grease from waste water. The separator device includes a receptacle with an upper first part and a lower second part separated by a plate. The receptacle further...
6638478 Synchronized volumetric fluid balancing systems and methods  
Systems and methods balance fluid in a fluid processing procedure during which an outgoing fluid is removed from an individual and an ingoing fluid is supplied to the individual. The systems and...
6638477 Fluid replacement systems and methods for use in hemofiltration  
Fluid replacement systems and methods for use in association with a hemofilter convey an individual's blood through an extracorporeal fluid circuit to the hemofilter to remove waste fluid. The...
Matches 1 - 50 out of 372 1 2 3 4 5 6 7 8 >