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9039899 Osmotic separation systems and methods  
Separation processes using osmotically driven membrane systems are disclosed generally involving the extraction of solvent from a first solution to concentrate solute by using a second...
9034196 Microfluidic device with a filter  
A microfluidic device with a filter includes a substrate; a flowpath including a well formed in the substrate in fluid communication with a channel formed in the substrate; and a filter disposed...
8960450 Apparatus and method for implementing hydroclone based fluid filtration systems with extensible isolated filter stages  
Filter assemblies and fluid flow inhibitors that are particularly well suited for use in centrifugal separation enhanced filtration devices are described. Moreover extensible filter assemblies are...
8932465 Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element  
A filter within a filter cartridge design is described that includes a sealing structure on an endplate of an outer filter element. Generally, the sealing structure includes an annular flange on...
8919573 Water purification system and method  
A system for purifying non-potable water to make said water potable includes an intake pump for bringing the non-potable water into the system. At least one centrifugal separator separates the...
8911687 Miniature sieve apparatus and manufacturing method thereof  
A miniature sieve apparatus is described and includes a first sieve, a separator and a second sieve from top to bottom. The first and second sieves are formed with at least one first mesh and a...
8889005 Water filtering device  
A water filtering device includes a filter bag and an outer bag. The filter bag is internally provided with a first and a second filter unit. The first filter unit is connected at upper ends to a...
8875904 Circular filtering disc and filter device having the same  
A circular filtering disc and a filter device having the filtering disc. The filtering disc includes a circular partition plate having an inner hub and an outer rim, with radial inlet holes formed...
8876931 Filter assembly  
A filter assembly may include a housing, a filter element, and a layer of air-permeable material. The housing may include an inlet and an outlet. The filter element may be disposed within the...
8801928 Fuel supply device, particularly for an internal combustion engine  
A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while...
8753509 Advanced filtration device for water and wastewater treatment  
Embodiments of the present invention relate to a filtration module and/or a novel method of making a frameless filtration module for water or wastewater treatment that can produce filtrate that is...
8747668 Separation media for separating water-hydrocarbon emulsions having low interfacial tensions  
Separation media, separation modules and methods are provided for separating water from a water and hydrocarbon emulsion and include a fibrous nonwoven coalescence layer for receiving the water...
8691085 Oil filtering device  
The present invention relates to a filtering device, which comprises a base plate (12) having a threaded center hole (122); a filter housing (11) having a cap-shaped body coupleable to the base...
8685245 Concentrator filter  
A method and an apparatus for separating suspended matter from liquid includes a concentrator filter that draws the liquid out of the suspension while the filter kept unblocked by a sparging...
8652327 Filter with main and supplemental filter elements and optional bubble breaker  
A fluid filter providing several degrees of filtering is designed to be receivable in a filter container that is closable by a cover. The filter itself includes both an annular main filter...
8617391 Filter component  
A component (5) for filters (10) comprising a plate (50) provided with at least a through-opening (54) in a thickness thereof and a perimeter edge to which a seal (51) is fixed, which seal (51) is...
8596996 Pump having a filter arrangement  
A pump for pumping a medium from a suction side to a pressure side includes a filter arrangement. The filter arrangement includes an inflow path, a first outflow path, and a second outflow path. A...
8590712 Modular filter elements for use in a filter-in-filter cartridge  
Disclosed are modular filter-in-filter elements, namely an outer filter element and an inner filter element which may be assembled to form a filter cartridge for use in separation methods and...
8591731 Dual media fluid filter  
A filter apparatus has a housing, an inlet port on one side of the housing and an outlet port on an opposed side of the housing. Sheet media is disposed in the housing having a first opening...
8535520 Three-stage fuel filter  
A fuel filter has a coalescent element for separating water from fuel, a prefilter element, a main filter element, and a common central tube, wherein the coalescent element, the prefilter element,...
8517185 Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material  
A water separator and particulate filter with a first or outer stage configured to coalesce water from fluid such as fuel, and a second or inner stage configured to separate coalesced water from...
8496821 Systems and methods for filtering fuel  
The present disclosure is directed to a capsule configured to direct fuel flow within a fuel filter assembly housing. The capsule has a tubular element configured to define a flow path between the...
8470175 Space reducing filter with supplemental fluid processing element  
A fuel filter, such as a filter for filtering gasoline or diesel fuel to be supplied to an internal combustion engine, includes an annular main filter element through which fluid to be filtered...
8414767 Module for purifying a fluid, in particular water  
A fluid purifying module including a monolithic container, a pretreatment filter, and a selectively permeable membrane treatment cartridge, respectively housed in an external cylindrical space and...
8404194 Blood separation media  
Disclosed is a separation media, comprising an upstream layer, comprising fibers, wherein the upstream layer has a mean flow pore size of 8 microns or less; and a downstream layer, comprising...
8399716 Method of purifying alcohol from a fermentation broth  
Method for purifying an alcohol, notably 1,3-propanediol, from a fermentation broth.
8388834 Fuel filter  
The invention relates to a fuel filter (1) with a device for separating water from the fuel. This device comprises at least one filter screen element (6) placed in a filter housing (2) which is...
8333282 Device for dewatering of bulk or free-flowing input material by compression  
A device for dewatering bulk or free-flowing input material by compacting it is provided. The device has a housing arranged along an axis of rotation, which has an input area and a feed and...
8329033 Fuel supply device, particularly for an internal combustion engine  
A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while...
8241494 Liquid filter assembly  
A liquid filter assembly including a first liquid filter element adapted to filter particles larger than a first size; a second different liquid filter element adapted to filter particles larger...
8192617 System for treatment of contaminated liquid  
Treatment of contaminated liquid is provided including an integrated ultra-filtration and clarification apparatus. Clarification of liquid occurs in a gap between a casing and a tank of the...
8182685 Effluent filter cartridge with progressive filtration  
A gas baffle for a waste water treatment plant filter housing that includes a first and second deflecting plate. The gas baffle has at least one flow-through opening defined by the first and...
8147685 Fluid delivery device  
A container (10) for liquids is provided, in which pressurization of the container is used to force the liquid through one or more membranes to an output. The membranes are disposed across...
8128829 Cross flow filter device  
Cross flow filter device comprising a longitudinal first filter element (1) having a first width (w1) and a longitudinal central axis (8), a longitudinal second filter element (2) having a second...
8083941 Construction of the wedge filtration media laminated by wedge filter plate  
An improved construction of filtration media of a wedge filter provides a performance on both surface and inner filtration mechanisms with offering many times recycled use by washable functions....
8075774 Effluent filter cartridge with progressive filtration  
A gas baffle for a waste water treatment plant filter housing that includes a first and second deflecting plate. The gas baffle has at least one flow-through opening defined by the first and...
8070952 Apparatus and method for the treatment of blood  
The invention relates to an apparatus and method for simultaneous extrarenal blood purification therapy and respiration support therapy. The apparatus includes a CO2 removing means having a first...
8052867 Dual media fluid filter  
A filter apparatus has a housing, an inlet port on one side of the housing and an outlet port on an opposed side of the housing. Sheet media is disposed in the housing having a first opening...
7998347 Suction filter for automatic transmission fluid  
An assembly for filtering contaminants from automatic transmission fluid includes a housing including a first inlet and a second inlet, through which fluid enters the housing, and an outlet,...
7992723 Filter cartridge with inlet flow diffuser  
A filter includes filter media and a housing surrounding the media. The housing has an outlet and is sealed such that all fluid flow out of the outlet must first enter the cartridge and pass...
7935255 Filter cartridge  
A filter cartridge configured as a filter-in-filter design with an inner filter and an outer filter. The filter cartridge has features, for example an overhanging lip, to engage with a lid of a...
7862714 Reclamation unit for a liquid  
The present invention is a reclamation unit (1) for a liquid comprising a housing (4) with a detachable upper (2) and lower (3) part in which the lower part (3) is connected with a base part (13)....
7824545 Bottom fillable bottles and systems for charging the same  
According to an aspect of the present disclosure, a fluid supply assembly fluidly connectable to a source of fluid is provided. The fluid supply assembly includes a housing (702); a hydraulic...
7820040 Water pollution trap and methods of use thereof  
A filtration device and method for removing pollutants from fluid such as storm-water. The filtration device has a chamber including a series of pivotal filtration assemblies each including a weir...
7749383 Filter cartridge with crush ribs  
A filter cartridge in a filter-in-filter design with an inner filter and an outer filter. A mechanism, for example crush ribs, connects an upper end plate of the outer filter and an upper end...
7731845 Fuel filter  
A fuel filter has a filter housing and an annular filter element arranged in the filter housing. Between the bottom of the filter housing and the bottom area of the filter element a water...
7662278 Self-cleaning filter assembly  
A self-cleaning assembly comprising an enclosed casing 1 with a movable piston 31 and filters 32,33 therein. The preferred assembly has a casing 1 with a dirty water inlet 5, a first outlet 6 for...
7527739 Apparatus, system, and method for multistage water separation  
An apparatus, system, and method are disclosed for multistage water separation. A first separation layer separates water droplets from a fuel flow by repelling the first water droplets. A...
7507338 Universal water purifier unit assembly device  
A universal water purifier unitary assembly device comprising a device housing unit support structure, a manually operated air pump, a force-fed water filter cartridge of multiple separable stages...
7445711 Filter cartridge and an assembly of a filter housing and at least one such filter cartridge  
The invention relates to an assembly with a filter housing and at least one filter cartridge. The at least one filter cartridge is tubular, has a tube wall provided with a filter and comprises a...

Matches 1 - 50 out of 255 1 2 3 4 5 6 >