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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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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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7601269 |
On-chip sample preparation for whole blood analysis
A novel filter-less separation technique for separating suspended particles from a solution is disclosed. More specifically, an on-chip bioparticle separator is disclosed, which relies on the...
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7601268 |
Continuous blood filtration and method of use
The invention is directed to a system for continuously filtering a blood product including whole blood or any of its component(s), erythrocytes, leukocytes, platelets and plasma either alone or in...
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7597810 |
Process for production of suspensions, solutions, or dispersions
The present invention provides a method for efficiently filtering slurry suspensions in a vessel including a nozzle flange near the vessel, when solids in the slurry suspensions being treated in...
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7592170 |
Selective precipitation of viruses using polyectrolytes
The invention provides new methods for purifying and concentrating viruses. The inventors have discovered that high molecular weight proteoglycans present in retroviral stocks are co-concentrated...
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7591954 |
Method for removing leukocytes, leukocyte-removing filter and utilization thereof
A method for removing leukocytes, whereby leukocytes can be removed at a higher level of performance in a short filtration time without clogging. A method comprising passing a leukocyte-containing...
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7591953 |
Methods and apparatus for continuous large-scale radiolabeling of proteins
Disclosed are improved methods and apparatus for radiolabeling, particularly methods and apparatus for large scale in-line radiolabeling of products, such as proteins and antibodies.
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7588691 |
Additive dispersing filter and method of making
A method of supplying an additive in an oil filter, the method including: forming a dispersement device housing with a first chamber and a second chamber, the second chamber being sealed from the...
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7572377 |
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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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....
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7563410 |
Solid phase extraction apparatus and method
Devices, and methods of use thereof, receivable by autosamplers for processing fluids contains suspended solids and solubles in, for example, solid phase extraction, include an inlet chamber in...
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7560029 |
Osmotic desalination process
An energy efficient desalination process that does not produce waste products involves the extraction of water from a first solution, such as seawater, by using a second concentrated solution to...
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7553416 |
Caustic silica gel manufacturing method and gels made thereby
New silica gel materials and novel methods of producing such are provided. The method itself entails a manner of mixing the reactants together in a one-pot process such that the time required for...
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7544300 |
Batch filtration system for preparation of sterile fluid for renal replacement therapy
A method and device for blood treatments that use fluids such as dialysate and replacement fluid for renal replacement therapy. In an embodiment, fluid is passed either by pump or passively by...
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7537692 |
Self-cleaning aquarium and associated method
A self-cleaning aquarium includes a container for receiving and housing water includes a wall having a plurality of apertures formed therein. A corrugated base member has juxtaposed crests and...
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7534355 |
Storm drain filter with variable flow capacity
A filter for use in a storm water drain to prevent debris from reaching the outlet of the drain. The filter is adjustable to be sized for a range of flow capacities. The filter includes a main...
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7527740 |
Method and separating module for the separation of particles from a dispersion, in particular of blood corpuscles from blood
A method for separating particles from a fluid dispersion, particularly for separating corpuscular components from biological samples, above all from blood. A separating module suitable for...
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7524425 |
Filter for the removal of substances from blood products
A filter device for the depletion of the leukocyte content from blood products comprising: a porous element comprising at least one fibrous web having a pore size suitable for leukocyte removal...
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7520993 |
Water treatment process for oilfield produced water
The invention relates to a method and system for treating an aqueous liquid containing dissolved minerals and dissolved hydrocarbons. Method steps and apparatus for treating a waste water feed...
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7517454 |
Method for treating wastewater containing active sludge
A method includes: disposing a filter into a body of wastewater containing active sludge, the filter including a supporting member having an outlet, and a filter media enclosing the supporting...
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7510661 |
Separation system for the removal of fat, oil or grease from wastewater
A wastewater separation system for separating an aqueous phase from an organic phase comprising oil, fat and/or grease in wastewater is disclosed. The wastewater may be collected from restaurant...
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7504363 |
Methods using four-layer filter for PCR sample preparation
In accordance with the present invention, there is provided a device, method and kit for detecting any genetic material containing moieties. The present invention enables identification of known or...
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7494809 |
Automated cell sample enrichment preparation method
A method for automated cell enrichment preparation where biological cells are injected into a first subchamber and flowed through the first subchamber, through a large pore filter and into a second...
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7488426 |
Scalable immersed-filtration method and apparatus
A method and apparatus for filtering a large volume fluid intake system using a modular immersed-filtration array that can be easily scaled for use in a wide variety of immersion filtering...
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7481941 |
Method for separating components from blood plasma
The present invention relates to a process and apparatus for separating blood plasma, having a mixing unit in the form of a first injection having a first connecting tube and a first piston to...
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7476326 |
On-chip sample preparation for whole blood analysis
A novel filter-less separation technique for separating suspended particles from a solution is disclosed. More specifically, an on-chip bioparticle separator is disclosed, which relies on the...
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7455782 |
Grit removal system and method for emergency water reservoir
A grit removal system for a hollow, completely enclosed emergency water reservoir tank employs a mobile suction head located within the enclosed tank, a flexible suction line coupled between the...
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7445716 |
Crossflow pressure liquid filtration with ultrasonic enhancement
Methods and apparatus for increasing the duration of uninterrupted filtering flow by using crossflow filtration and ultrasonic energy with in difficult to filter process liquids (e.g. of the kind...
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7442359 |
Recovery of sulphuric acid
The invention is directed to a process for the recovery of sulphuric acid from a mixture comprising sulphuric acid and hydrocarbons, in particular carbohydrates. In accordance with the present...
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7438821 |
Liquid filtering method and filtering system
A filtering method which prevents adhesion between an outlet vessel and a filter element and which uses a flexible filter which allows smooth flow of liquid and is superior in filtering...
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7438820 |
Waste water filtering method and system
A waste water filtration system filters polluted waste water from various waste water sources including fire sprinkler systems and fire hydrants. The system includes a sight tube which connects to...
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7429325 |
Device for a body fluid bag
A device ( 2 ) for a body fluid bag, includes a filtering part ( 5 ) and a retransfusion part ( 6 ), the filtering part ( 5 ) having a filtering part inlet opening ( 7 ) and a filtering part outlet...
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7429324 |
Device for in-line preparation of liquid for an extracorporeal blood treatment apparatus
A method for in-line preparation of liquid for an extracorporeal blood treatment apparatus that makes provision for placing a filter in correspondence with each of two successive filtration...
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7421316 |
Method and device for regulating fluid pump pressures
A method is provided for regulating fluid pump pressures by detecting an elevation differential between a fluid flow control device and the distal end of a fluid line in communication with the...
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7416668 |
Wastewater chemical/biological treatment plant recovery apparatus and method
A chemical/biological wastewater treatment plant method and apparatus employing rapid sludge chemical dewatering technology in conjunction with an environmental biological system for treating the...
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7416103 |
Flow soldering apparatus
A compact soldering apparatus capable of increasing reliability of products by reducing occurrence of dross and using lead-free solder, wherein a primary jet nozzle 1 , a secondary jet nozzle 2 ,...
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7413666 |
Method for selectively sampling particulates in boiler/steam cycle corrosion transport
An improved method for isolating the impacts of flow-altering events in corrosion transport from those due to steady state corrosion in boiler/steam cycle processes. The method includes monitoring,...
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7413587 |
Disposable filter for a fluid handling device and a method for using the same
A fluid handling device having a support frame and a plurality of filter frames attached thereto. Each of the filter frames has an outer frame member that removably secures a filter; the filters...
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7407742 |
Plasma or serum separator, plasma or serum sampling method, plasma or serum separating method, test carrier and glass fiber
Provided are a plasma or serum separator and a plasma or serum sampling method capable of isolating plasma or serum with good efficiency from a small amount of blood without using a centrifuge and...
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7393455 |
Method and apparatus for filtering pressurized fuel
A method and apparatus for filtering pressurized fluids, wherein a fluid level provides a visual indicator as to the general condition of the filter element. The present invention provides a...
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7387735 |
Method of isolating semiconducting carbon nanotubes
A method of isolating semiconducting carbon nanotubes includes mixing carbon nanotubes with a mixed acid solution of nitric acid and sulfuric acid to obtain a dispersion of carbon nanotubes,...
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7384563 |
Method for purifying water with ozone and ultrasonic energy
A method and apparatus for using a combination of sonication and ozone to decontaminate pressurized water. The process includes pumping polluted water from a source, such as a creek, river, pond or...
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7383967 |
Apparatus and methods for pumping high viscosity fluids
A system for dispensing and filtering fluid is disclosed, in which the fluid flow path is substantially vertical from the fluid inlet through fluid dispense. Substantially all wetted surfaces are...
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7378026 |
Drill motor operated portable water-tolerant suction cleaner
The present invention describes an apparatus and teaches a method for removing particulate matter from a plurality of vessels. Examples of these vessels include aquariums, spas, fountains and...
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7374684 |
Method of separating components in a sample using silane-treated silica filter media
The present invention provides methods for separating one or more components of interest from a sample containing particulates and soluble materials. The method comprises the steps of: (a)...
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7371329 |
Method for filtering particles from a fluid
Methods for filtering particles from a fluid are disclosed, wherein an array of microstructures defining respective microchannels having respective minimum widths are used to separate the fluid...
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7371325 |
Well for processing a fluid
A well ( 50 ) comprising a side wall ( 10 ), a sealing ring ( 40 ), a rib arrangement ( 5 ), and a filter ( 20 ), for use in processing a fluid, e.g., by microtitration or microfiltration, is...
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7368061 |
Process and device for the production of elastomer-modified thermoplastics
A continuous process for the production of an elastomer-modified thermoplastic is disclosed. The process entails (i) obtaining graft elastomer (D) having residual moisture content of 1 to 50 wt. %,...
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7364921 |
Method and apparatus for separating biological materials and other substances
A method for separating biological materials and other substances is disclosed, wherein a mixture containing desired and undesired components are exposed to magnetic particles having ligands...
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