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Match Document Document Title
7413656 Aerobic sewage system  
An aerobic system provided to treat sewage generated by a modern larger home which does not have access to a municipal sewage connection The features of this system are adaptable to upgrade and/or...
7404904 Method and apparatus to clean particulate matter from a toxic fluid  
There is a method of capturing, removing or collecting the particulate matter from a fluid containing a toxic liquid reaction and particulate matter produced from the reaction. The method includes...
7399419 Modular filtration system  
A filter system includes a set of modules, each module including screen assemblies and filter media sandwiched between the screen assemblies. A plurality of control assemblies are associated with...
7381335 Method and arrangement for continuous filtering of particles out of a liquid  
Method and arrangement for continuous filtering of particles out of a contaminated liquid by means of a number of separate filtering units ( 14 ) in order continuously to feed purified liquid to a...
7381323 Filtration apparatus  
A filtration apparatus is provided which is easy to maintain, manage and which enables preservation of filtration characteristics due to the fact that filtration is carried out by use of a...
7364662 Scraper adjustment mechanism and method  
A scraper adjustment mechanism and method for a filter that permits an operator to adjust the distance between the scraper and a filter surface without the need to have access to the filter/scraper...
7347933 Self-cleaning intake screen  
A self-cleaning screen that automatically cleans both the inside and outside surfaces of the cylindrical screen using only the rotation of the cylindrical screen itself. This self-cleaning ability...
7332007 Dusting device with multiple stream nozzles  
A dedusting device 1 with a demister 15 advantageously arranged standing obliquely has a very compact construction because sufficient moistening or wetting of dust-containing crude air 24 is...
7323110 Wastewater treatment process using core-shell particles  
The present invention relates to a method of treating inorganic and organic compounds in wastewater, such as leachate. The treatment method involves the use of a amphiphilic particles that consist...
7320760 Cleaning efficiency testing method and apparatus for a filter in a filtering system  
A method and an apparatus are provided for testing the efficiency of a cleaning procedure for a filter in a filtering system. After the cleaning procedure of the filter, the filter pores contain a...
7282155 Device and a method for filtering a fluid  
A device for filtering a fluid includes a fiber housing having an inlet end with at least one inlet and an outlet end with at least one outlet. The fiber housing surrounds and defines an outer...
7273554 Crossflow-filtration method for beverages  
The invention relates to a crossflow-filtration method for beverages, in particular beer, which comprises the following steps: a) the feed liquid is introduced into a filter module by means of a...
7264645 Plate-shaped filter element  
A plate-shaped filter element made from several wire cloth layers and having at least one layer in the form of a filter cloth is designed to allow particles of a certain size can be filtered out...
7244366 Water filtration and recycling for stone fabrication equipment for exterior and architectural stone  
A filtered grey water recycling system includes a waste water storage tank for receiving waste water from a stone processing system and a filtered grey water supply loop providing filtered grey...
7223345 High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media  
High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media ( 2 ) in a circuit, embodied as a compact, low-maintenance unit with low repair...
7220361 Torque-limited drive system, method, and apparatus for a fluid screening system  
A drive system for driving a screen in a fluid screening system comprises an electric gear motor equipped with a mechanical torque limited coupling. The system is sized to provide the torque...
7195659 Reverse-flow cleaning systems and methods  
A device and method for cleaning a filter element. The device including a valve interconnected to a blowpipe. A nozzle is positioned at an end of the blowpipe and to direct a pulse of compressed...
7132080 Module for automated matrix removal  
An automated matrix removal module is configurable to automatically withdraw a portion of sample containing an interferent. The module is further configurable to mix the portion of sample with a...
7122123 Method of filtering a fluid with a filter assembly  
A filter assembly and a method of filtering a fluid using the filter assembly are disclosed. The filter assembly includes wave coils arranged axially to define a filter element. The filter element...
7118674 Energy-efficient biological treatment with membrane filtration  
A membrane filtration system comprising one or more submerged ultrafiltration or microfiltration membrane assemblies at ambient pressure, each membrane assembly positioned 100–240 mm from a...
7115206 Method 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...
7083735 High debris content strainer  
A high debris content strainer that utilizes a cylindrically-shaped screen having four removal assemblies positioned evenly around the screen periphery. Each removal assembly includes a backwash...
7083729 Device and method for cleaning a fluid, such as water  
A device for cleaning a fluid comprises at least one set of a first membrane cloth and a second membrane cloth, each being permeable to water over substantially their entire length. The membrane...
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...
7056456 Extrusion method and extruder  
In an extrusion method and an extruder, an annular material flow is created by extruding material into an annular extrusion channel ( 6 ). The extruder has a tubular filtering unit ( 7 ) arranged...
7044307 Drum type paper stock fine screen  
A drum type paper stock refine screen is provided which is capable of efficiently filtering a refined paper stock to the outside of a laterally suspended rotary drum and efficiently discharging...
7037436 Method of cleaning water pollution trap  
A chamber having an inlet for receiving polluted storm-water runoff and an outlet for the storm water to flow out. Within the chamber are a screen, one or more baffles, a collection reservoir, and...
7014770 Filtering method of a colloidal solution  
A filtering method is directed to a wastewater of CMP process, which includes sub-micrometer particles suspended as colloid. The wastewater is filtered by a gel membrane formed on a surface of...
6994796 Method of removing filter from filter cap  
A filter assembly includes a filter cap having a filter chamber defined therein. The filter cap includes a side wall having an opening defined therein. A fluid filter is positioned in the filter...
6991738 Flow-through drum centrifuge  
A process includes coating a cylinder having an inner wall and a cylinder axis with a gel coating on the inner wall. Then a specimen mixture including solvent is made to flow through the cylinder...
6986849 Liquid/solid separator and method  
A liquid/solid separator system mounted on a mobile cart and connected to a process tank for reducing the rate at which fluids are consumed in manufacturing processes. The system may include...
6984331 Filter cleaning and decontaminating system  
A system capable of cleaning and disinfecting a filter. A filter element is flushed with a disinfectant solution in a direction opposite to fluid filtration. A filter integrity test checks the...
6953529 Apparatus and method of particulate removal from liquids  
A method and apparatus for particulate removal from liquids is disclosed and includes a Coanda tilted wire wedge wire screen in combination with a liquid-flow velocity control orifice mounted...
6951614 Method and device for filtering liquids, especially drinks  
A method for filtering liquids, especially drinks, is by a filtering device having at least two filter lines. Each filter line has at least one filter unit with at least one preliminary filter and...
6929754 Solid/liquid separation system for multiphase converters  
Methods and apparatus for removing wax products from a slurry used in a Fischer-Tropsch reactor. The preferred embodiments of the present invention are characterized by a solid/liquid separation...
6926839 Method and apparatus for removing particulate contaminants from commercial laundry waste water  
A filtration apparatus includes a filter element disposed at a 45 degree angle defining an upper chamber for solids and a lower chamber for liquid. A trough is disposed at the lower end of the...
6896820 Debris removal system  
An automatic screening apparatus for removing debris from a liquid stream includes a drive mechanism mounted to a support frame. A screen connects to the support frame and collects debris while...
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...
6890443 Spin filter system  
A spin filter apparatus for cleaning an influent stream is provided and includes a housing having at least one inlet port for receiving the influent stream, at least one waste port for discharging...
6887390 Optimized solid/liquid separation system for multiphase converters  
Methods for producing clean liquid/wax products from a slurry used in a Fischer-Tropsch reactor are disclosed. In general, one embodiment of the present invention comprises a solid/liquid...
6878294 Running method and treatment system for spiral wound membrane element and spiral wound membrane module  
A spiral wound membrane element allowing back wash reverse filtration at 0.05 MPa to 0.3 MPa is employed for a spiral wound membrane module. Air injection of injecting air of not more than 0.3 MPa...
6878292 Filter device  
A filter device has a filter housing, which is intended to contain a liquid to be filtered and in which at least one filter rod is arranged. The filter rod is composed of annular washers, which are...
6875364 Self-cleaning fluid filter system  
A self-cleaning, back-washable filter apparatus and method for use with a pumping apparatus which is lowered into a well casing. The filter apparatus includes a filter basket having a manifold with...
6875363 Process and device for the treatment of water, particularly for ships  
A process for the treatment of water comprises: a) Adding to the water an oxidizing agent in a stunning concentration, wherein the detention time of said agent between adding it to water and the...
6861004 Self-cleaning water filter  
A self-cleaning water filter, coupled to a water flow having particulates therein, that includes a pair of canisters, each having a cylindrical wedge wire water filter screen. An elongated brush...
6830679 Filtration device  
A filtration device is provided in which wastewater, in the form of a colloidal solution containing microparticles, is guided to tank, circulated, and filtrated using a second filter. The device...
6827864 Filtering apparatus and method for washing its filtering elements  
A filtering apparatus and method comprises parallel filtering elements backflushable with the pressure of the filtered flow. At least one washing organ connecting alternately to the different...
6821444 Self-cleaning fuel oil strainer  
A self-cleaning fuel oil strainer, coupled to a continuous fuel flow, that includes a pair of canisters, each having a cylindrical wedge wire fuel oil filter screen. An elongated brush running the...
6817475 Multi-stage filter cleaning system with water recycling  
A system for liquid cleaning a plurality of dirty open-ended cylindrical internal combustion engine paper air filters by subjecting each filter to a cleaning cycle including successive first,...
6800197 Continuously operable rotating drum pressure differential filter, method and systems  
A rotating drum pressure differential filter is provided whereby a layer of filter medium is continuously refreshed by a spray applicator device after the layer is utilized to filter components...
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