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Patent Searching and Data


Matches 651 - 700 out of 26,889

Document Document Title
WO/2011/034842A1
A fuel filter, such as a filter for filtering gasoline or diesel fuel to be supplied to an internal combustion engine, provides several degrees of filtering and is designed to be receivable in a filter container that is closable by a cov...  
WO/2011/029568A1
The invention relates to a method for producing a filter element (1), comprising a first filter medium (2), which has individual filter folds (4), and a second filter medium, which surrounds at least sections of the filter folds (4) in t...  
WO/2011/028282A3
A product that is an apparatus for removing debris from water containing such debris using a perforated plate, a backer plate, and a skimmer, positioned adjacent the back of the perforated plate to provide a means of removing debris from...  
WO/2011/028704A3
A filtration assembly includes a sample reservoir for holding a sample to be filtered, a base, and a compressible member. The base is removably coupled to the sample reservoir such that a portion of the sample reservoir removably telesco...  
WO/2011/028704A2
A filtration assembly includes a sample reservoir for holding a sample to be filtered, a base, and a compressible member. The base is removably coupled to the sample reservoir such that a portion of the sample reservoir removably telesco...  
WO/2011/028106A1
A filter arrangement having one or two filter chambers, wherein the arrangement comprises additional fluid lines that extend between each outlet of said filter chambers and a valve control member, wherein the valve control member is arra...  
WO/2011/028282A2
A product that is an apparatus for removing debris from water containing such debris using a perforated plate, a backer plate, and a skimmer, positioned adjacent the back of the perforated plate to provide a means of removing debris from...  
WO/2011/025124A3
Provided is a filtration device used in order to improve the water quality of the final effluent in an advanced treatment facility for sewage and wastewater. The variable filtration device(10) of this type comprises a filtration tank (20...  
WO/2011/025124A2
Provided is a filtration device used in order to improve the water quality of the final effluent in an advanced treatment facility for sewage and wastewater. The variable filtration device(10) of this type comprises a filtration tank (20...  
WO/2011/023550A1
The invention relates to a filter device (1), in particular a fluid filter device, preferably an oil filter device, having at least one filter element (2) separating a raw side (4) from a clean side (5) in a filter housing (3) and having...  
WO/2011/025446A1
An arrangement (100) for washing cellulose pulp, comprising a pulp transport rotor (10) and a number of pulp chambers (12), is provided. Each pulp chamber is partly defined by a perforated surface (12a) of the rotor. The rotor is arrange...  
WO/2011/024253A1
A filter provided with a container (12) and a basket (26) which is contained in the container (12) and has mounted thereto a bag-like filter element (24) and filtering liquid to be processed by allowing the liquid to pass through the fil...  
WO/2011/023972A1
A glass reaction vessel has an upper and lower section (20, 22) respectively. Upper section (20) has a number of process connection nozzles (24) for allowing slurries etc to be filtered to enter the chamber (14) and a through bore (26) e...  
WO/2011/022200A1
The disclosure describes end cap assemblies adapted for interconnecting filtration elements in end-to-end relationship and including means for selectively preventing relative rotation between adjacent end caps once engaged.  
WO/2011/021998A1
A liquid strainer is disclosed that includes a conical body including a rim and an apex. The conical body includes a filtering portion adjacent the apex, and a protruding tab is disposed on an external surface of the conical body between...  
WO/2011/020772A1
The invention relates to a solids filter (4), in particular for a vacuum cleaner or an exhaust gas cleaning system, wherein at least one filter element (18) is implemented for filtering solids (11) from a fluid flow (7) as an interwoven ...  
WO/2011/015472A1
The present invention relates to a filter device for filtering a substance mix (2) containing a liquid, in particular water, and solids, said filter device being designed to be placed on the substance mix in a floating manner, said filte...  
WO/2011/016515A1
A container (4) having a double-wall structure is formed by disposing an inner filter (2) on the inside of an outer filter (3) with a predetermined spacing therebetween, and a filter (1) is configured by filling a filtration material (5)...  
WO/2011/016410A1
A water treatment device wherein a first membrane filtration means using a filtration membrane having an average pore diameter of 1 ┬Ám or more, a second membrane filtration means for treating the filtrate water from the first membrane f...  
WO/2011/013898A3
The present invention relates to a zigzag-type fiber filter and to a filtering apparatus using the zigzag-type fiber filter, which can efficiently and smoothly transition between a filtering process and a backwash process without malfunc...  
WO/2011/011929A1
A back-flushing purifying device inside body is disclosed, including a main body (1), wherein inside the main body (1) a feed channel (2) and a discharge channel (4) are provided. The discharge channel (4) is located at the center of the...  
WO/2011/013898A2
The present invention relates to a zigzag-type fiber filter and to a filtering apparatus using the zigzag-type fiber filter, which can efficiently and smoothly transition between a filtering process and a backwash process without malfunc...  
WO/2011/012184A1
The invention relates to a filter apparatus (10) for cleaning functional fluids, especially selected from phosphate esters, phosphate ester-based oils, mineral oils and phenols, comprising a filter housing (12) into which a filter bed (1...  
WO/2011/014134A1
Invention is about improvements that are made in water redirecting, disk cleaning systems and sealing of filters which are used in irrigation systems for filtering contaminants at solid state in the water. Water leakage is prevented by s...  
WO/2011/012177A1
The invention relates to a flow control filter for the extraction of natural gas or petroleum. The flow control filter can also be used for injection probes (e.g., the injection of gases in natural gas reservoirs). The flow control filte...  
WO/2011/009469A1
The invention relates to a separation apparatus for tubular flow-through apparatuses (22) which are used to convey liquids or gases from drilled wells in rock or deep wells, where the separation apparatus is suitable for separating off s...  
WO/2011/009528A1
The invention relates to a method for cleaning filter structures of filtration installations for filtering liquid products containing a gas or gas mixture that is neutral to the product, in particular for filtering drinks containing the ...  
WO/2011/011520A1
A system and method for simultaneous biologically mediated removal of contaminants (including at least arsenic or nitrate) from water are disclosed herein. The system (10, 10', 100) includes i) a bioreactor (12') having a length suitable...  
WO/2011/009600A1
The invention relates to an apparatus for filtering fluid-solid mixtures (10), preferably suspensions, having a housing (2) which extends along an axis (1) and in which there are arranged filtering elements (23), over the filter areas (2...  
WO/2011/003490A1
A precoat filter for filtering liquid media or products, in particular for filtering beverages, with at least one partition separating an unfiltered material space and a filtered material space, and with a plurality of filtering elements...  
WO/2011/003516A1
A filter device for filtering oil leakage amounts from hydraulic systems, wherein hydraulic oil can be sucked from a tank (4) via a suction line (10) and leakage oil can be fed via a leakage oil line (12) to the non-filtered side of a le...  
WO/2011/005990A1
A dual stage filter includes an outer filter with a first media and an inner filter with a second media. A barrier is between the first media and the second media. The barrier directs fluid flow between the first and second media. The ba...  
WO/2011/001819A1
A water treatment device comprising: a jet nozzle (7) for mixed raw water flow; a filtration tank (5) for containing a filtration material layer (4) which comprises two layers which are an upper layer (2) and a lower layer (3) and are ar...  
WO/2011/001467A1
Disclosed is a sludge flocking unit for flocking sludge being fed to a solid-liquid separator wherein a solid-liquid separation efficiency is enhanced by separating water from sludge before being fed to the solid-liquid separator to ther...  
WO/2011/000471A1
A filter device having a multiplicity of filter elements (2) which can be held in a filter housing (4) having a filter inlet (6) for a fluid (8) to be filtered and having a filter outlet (10) for the filtered fluid (12), wherein the filt...  
WO/2011/002317A1
A filtration apparatus which has a filtration chamber, and the filtration chamber has a fluid inlet, a filtered fluid outlet, a residue outlet, and a filtering element. The filtering element is situated between the fluid inlet and the fi...  
WO/2010/149728A1
The invention relates to a filter closure system (22), particularly for motor vehicles, industrial motors, in particular oil filters, fuel filters or coolant filters, for connecting a cylindrical connecting end (16) on an end face side o...  
WO/2010/149804A1
The present invention relates to a filter pack formed by stacking rings, suitable for use as a final element in multistage or single-stage filters. The filtration process is carried out by consecutively separating the particles in suspen...  
WO/2010/150790A1
Disclosed is a suction filtration/concentration method for filtrating and concentrating suspension by a suction method, which comprises a step in which water content in the suspension is passed through filter cloth (18) in the shape of a...  
WO/2010/149617A1
A fuel filter comprising an external casing (2) provided with at least an inlet mouth (22) and an outlet mouth (23), and a filter cartridge (3) contained internally of the casing (2), such as to filter the fuel which flows from the inlet...  
WO/2010/148438A1
A fabric filter is disclosed including a clean air plenum and a dirty gas side separated by a cell plate which includes concentric rings of holes providing gas communication between the two sections. The holes have connected thereto resp...  
WO/2010/148437A1
A fabric filter is disclosed including a clean air plenum and a dirty gas side separated by a cell plate which includes concentric rings of holes providing gas communication between the two sections. The holes have connected thereto resp...  
WO/2010/149804A4
The present invention relates to a filter pack formed by stacking rings, suitable for use as a final element in multistage or single-stage filters. The filtration process is carried out by consecutively separating the particles in suspen...  
WO/2010/146462A3
Versions of the invention include a pleated filter with a repeating pattern of primary and at least two types of secondary pleats. The repeating pattern of primary and the secondary pleats has improved resistance to flow deterioration or...  
WO/2010/144926A1
The invention relates to a device for separating coarse solids from a viscous fluid, for example a fiber suspension, comprising means for separating coarse materials from the acceptable material and means for discharging and removing the...  
WO/2010/146037A2
The invention relates to a connecting element (1) for connecting at least two end segments (2A, 3A) of a laminar filter medium (2, 3), having at least three legs (1A, 1B, 1C), wherein each end segment (2A, 2B) can be fed between two legs...  
WO/2010/146037A3
The invention relates to a connecting element (1) for connecting at least two end segments (2A, 3A) of a laminar filter medium (2, 3), having at least three legs (1A, 1B, 1C), wherein each end segment (2A, 2B) can be fed between two legs...  
WO/2010/142612A1
This invention relates to a cleanable filter system comprising a first filter (2) for removing particles from a fluid flow having an inlet and a first outlet for filtered fluid, and a flow handling unit(l), e.g. pump, coupled to the outl...  
WO/2010/143954A1
Disclosed is a centrifuge tube (1), particularly a microcentrifuge tube, comprising a filter holder (6) placed inside a collection tube (1), the filter herein being a microfiltration membrane (10) capable of retaining unbound micro-organ...  
WO/2010/144463A3
Filter media (10, 100) and a method (75) for manufacturing filter media (10, 100) is disclosed. The filter media (10, 100) includes a corrugated porous filter media layer (16) including a top surface (16a) and a bottom surface (16b), whe...  

Matches 651 - 700 out of 26,889