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Match Document Document Title
9023198 Self-cleaning screen assembly for filtering irrigation water  
A self-cleaning screen includes a rotatable drum made of mesh material and an inlet pipe extending through a front end of the drum. A flotation structure supports the drum with the inlet pipe and...
9005369 Filter assembly for a dishwasher  
A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system....
8945248 Biofilter assemblies for biomass gasification systems  
Biomass gasification systems including a biofilter assembly adapted to be disposed within a filter unit of a biomass gasification system are provided. The biofilter assemblies may be adapted to...
8758622 Simple gas scouring method and apparatus  
A method of cleaning a membrane (6) in a membrane filtration system by flowing gas bubbles past the surfaces of the membrane (6) to scour accumulated solids therefrom. The method includes flowing...
8721884 Hemodialysis systems and methods  
Disclosed are hemodialysis and similar dialysis systems including fluid flow circuits. Hemodialysis systems may include a blood flow path, and a dialysate flow path including balancing, mixing,...
8652324 Self-cleaning screen assembly for filtering irrigation water  
A self-cleaning screen includes a rotatable drum made of mesh material and an inlet pipe extending through a front end of the drum. A flotation structure supports the drum with the inlet pipe and...
8550253 Filtration apparatus  
A filtration apparatus includes: a filtration chamber; a sample introducing port for introducing a sample into the filtration chamber; a sample discharge port disposed at a position on an opposite...
8518273 Method and device for cleaning of filter  
The method and arrangement is for cleaning at least one of filter sheets and filter cakes in a pressurized white liquor filter with spray nozzles and driving fluid. The white liquor filter is used...
8444862 Device and method for cleaning a filter cloth  
A rotary disc filter device comprises a rotary drum and a plurality of disc-shaped filter members secured about the drum. Each disc-shaped filter member has a filtering material disposed on the...
8413817 Non-blocking filtration system  
A non-blocking filtration system wherein the suspension filtered continuously scrubs the filter, keeping it free of deposits of solid deposits while the filtrate is removed in a variety of...
8357292 Water treatment system for surface cleaning apparatus  
The present invention relates generally to an environmentally sensitive mobile cleaning system, and more specifically relates to a closed loop water recirculation system for high or ultra-high...
8302780 Industrial separator and dewatering plant  
An industrial separator and dewatering plant has a filtering portion using an inclined conveyor belt for carrying away a watery cake from an aqueous mixture containing solid matter. The filtering...
8236076 Portable apparatus for cleaning air filters  
An apparatus for cleaning an air filter includes a body, a closed chamber formed within the body, a fluid dispersing member having a portion thereof mounted for rotation within the body and...
8227396 Method for cleaning processing equipment selected from the group consisting of filters  
A method for cleaning process apparatus used for production of liquids, especially for cleaning filters, for example membrane filters. The apparatus is contacted with a solution of...
8215493 Membrane treatment apparatus  
A membrane treatment apparatus includes a filtration membrane 10 filtering raw water existing in an external environment 100 by applying pressure thereto and a treated water outlet 11 from which...
8177073 Water processor  
A quickly cleanable water processor includes a shell, a water pipe, at least one filtering unit and a cleaning unit. The shell includes a space defined therein, a water inlet, a water outlet and...
8123047 Filter for fluids in conduits  
The invention relates to a filter for fluids in conduits, consisting of: a tubular filter housing (1); a filtering basket (9) that is coaxial with the filter housing (1) and that is positioned to...
8101090 Device and method for cleaning a filter cloth  
A rotary disc filter device comprises a rotary drum and a plurality of disc-shaped filter members secured about the drum. Each disc-shaped filter member has a filtering material disposed on the...
8071055 Water treatment techniques  
Exemplary systems and techniques for treating contaminated water are described. In one instance a plant or system includes a membrane filtration mechanism operable to receive an influent water...
7964094 Filtration and recovery system  
A solvent filtration and recovery system for filtration and recovery of a solvent-based liquid used in dry cleaning includes filtration tank having filter chamber with motor-driven spin filters...
7964105 Method for improving belt press dewatering  
A method for increasing the removal of a higher fraction of liquid from the press cake in any belt press is described. Specifically, the invention incorporates a series of rollers that create...
7918347 Cleaning apparatus  
The invention relates to a cleaning apparatus (1) for removing solid matter from a liquid, especially for a coolant-lubricant circuit (35). Said cleaning apparatus (1) comprises a hollow...
7882960 Apparatus for the separation of dry matter from a fluid  
The invention relates to an apparatus for continuous separation of dry matter from a fluid, comprising an enclosed environment capable of being under vacuum or under positive pressure, in which...
7862719 Square membrane manifold system  
A membrane module (3) comprising a plurality of porous hollow membranes (8). The membranes (8) extend between and are fixed at each end in a header (5, 6). One header (6) has one or more of...
7850853 Floating porous hollow fiber membrane bundle  
The invention discloses a kind of porous membrane filtration component for treating water, specifically it discloses a kind of suspending porous hollow fiber membrane bundle for treating highly...
7824547 Filter arrangement  
A filter apparatus, particularly for filtering coolant/lubricant from a machining, including a filter tank having an inlet for the liquid to be filtered, an outlet for the filtered liquid and a...
7807060 Filter with resuspension of solids  
The invention relates to a method for extracting solids (23; 123) from a suspension (22; 122) containing the solids (23; 123) and suspension liquid (32; 132) in a continuously or virtually...
7736526 Method of filtering phosphate utilizing a rotary table filter or horizontal table filter  
The present disclosure is directed to a filter support having a surface with a plurality of perforations therein. At least one spray bar may be substantially fixed adjacent to the surface of the...
7651619 Filtration method and apparatus  
A method and an apparatus for separating dry matter from liquid includes an enclosed separation environment capable of being pressure regulated. Within the enclosed separation environment, a...
7497877 Solvent cleaning process  
An improved solvent cleaning process of cleaning a non-aqueous solvent used in a dry cleaning process for fabrics including consecutive wash cycles for washing respective fabrics batches,...
7429331 Apparatus and process for inducing magnetism  
The present invention provides an apparatus for inducing magnetism in a flowstream of an at least partially magnetizable particulate feed material suspended in a liquid, the apparatus including: a...
7371320 Magnetic separation unit and water purification system  
A magnetic separation unit can prevent any magnetic flocs deposited on an inner wall of a water passing pipe from closing a water channel for stabilizing a magnetic separation performance and...
7364652 Screening apparatus  
Screening apparatus (101,901) for use at an overflow weir (301, 902) in a sewerage system. The apparatus comprises a continuous moving screen band (201, 902) and a band cleaning mechanism (608). A...
7326336 Water intake rotary screen  
The water intake rotary screen comprises a mobile filter designed as an endless loop formed of a succession of flexible and articulated filter panels. It is associated with a suction system...
7293658 Drum filter assembly  
A drum filter assembly comprising a hollow drum filter having a longitudinal axis and an outer filter screen or mesh material, the drum filter being supported on external rollers for rotation...
7294274 Filtration system with enhanced cleaning and dynamic fluid separation  
A filtration system is provided with filter media operable to remove solids, particulate and colloidal matter from a process fluid. Acoustic, vibration and sonic energy may be used to clean...
7288186 Filtrate immersed activation assembly for disk filters  
A self cleaning filtration device wherein an activation piston, laterally supported within an activation cylinder is immersed in filtrate within the confines of an immersion chamber. The immersion...
7267763 Water intake screen with circular filter panel  
A water intake screen with a filter panel includes a frame adapted to be connected to the water intake and a circular filter panel disposed transversely in an opening of the frame, to which it is...
7229549 Control and classification of liquids in separating processes  
An apparatus for the separation of solids and liquids includes a perforated rotary basket arranged for rotation within a fixed outer casing, a washing liquid supply system for providing washing...
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...
7186281 Dust-removing device for the dust-collecting tank of a dust-collecting machine  
A dust-removing device for the dust-collecting tank of a dust-collecting machine includes a guide frame installed inside the dust collecting tank and having a central guide rod for a brush base to...
7140494 Centrifugal machine  
A screen bowl type centrifugal separator which can not only eliminate the problem of the productivity being lowered resulting from the occurrence of clogging with the crystals in the screen part,...
7097046 Automatically cleaning filter assembly for a liquid-carrying loop  
A filter assembly for an aquarium has a self-cleaning filter. A fine mesh filter screen is disposed between an inlet and an outlet for filtering solid matter from the water that is pumped from the...
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...
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...
7056441 Apparatus and method for processing of animal manure wastewater  
According to the present invention, there is provided a wastewater processing apparatus and method comprising a rotating filter thickener (20) receiving and filtering a wastewater mixture and...
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...
7037437 Dual filter system for filtering of injector fluids  
A filtering system used on a meat injection machine that injects pickling into meat products. The filter consists of a tank and a first and second rotary filter. The first rotary filter uses a...
7029579 System for solid-liquid separation  
A system for use in filtering a slurry using air pressure to squeeze the slurry material and dewatering it. The system including a source of slurry, a chamber, a filter belt that passes through...
7029580 Apparatus for concentrating sludge  
A sludge concentrating apparatus comprising a sludge tank for storing sludge and a filter cloth having a shape of endless belt which turns between upper and lower rollers, further comprising...

Matches 1 - 50 out of 324 1 2 3 4 5 6 7 >