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Patent Searching and Data


Matches 501 - 550 out of 12,233

Document Document Title
WO/2012/007337
The invention relates to a urea-water solution filter (1) comprising a housing (2), a cover (3), and a urea-water solution filter element (4), wherein a membrane (8) separates a compensation volume (10) from a filtration volume (11) and ...  
WO/2012/007222
A filter module (1) for disposable use with a closed and at least partially flexible, preferably expandable casing (3) as filter housing (2), a non-filtrate space (9) within the closed casing (3) and at least one first opening (10) throu...  
WO/2012/007804
A filter cartridge (30) for a filter device (10), comprising a tubular filter wall (31 ) destined to delimit an internal cavity (40), at least a support element (34) fixed to an end of the filter wall (31 ) and provided with an opening (...  
WO/2012/004108
The invention relates to a disc shaped filter element for filtering a liquid such as a polymer. The filter element comprising - a hub, said hub defining a central opening therethrough, - an upper filter medium and a lower filter medium, ...  
WO/2012/003520
The invention relates to a filtering device for fluids, in particular thermoplastic plastics, comprising a screen carrier (2), which has a rotationally cylindrical outer surface (41) and which is rotatably mounted in a rotationally cylin...  
WO/2011/161591
A device (1) comprises filtering means (30) for removing particles from a fluid, which have a particle collecting face (31) for collecting particles during use of the device (1), and a chamber (10) in which a fluid is present and in whic...  
WO/2011/162855
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 the fluid and also remove fine solid conta...  
WO/2011/160808
A method for producing a filtering element for the filtration of fluids, comprising the following steps: providing a sheetlike filtering material (1), shaping the filtering material (1) to form a filtering element defining a fluid space,...  
WO/2011/161767
Provided is a filter cake outlet structure which is configured to be securely fitted in the opening ends of various types of filtration devices, which is provided with a first stage contraction section (A) and a second stage contraction ...  
WO/2011/157535
A filter device has, in a housing, a filter element and, downstream of the filter element, an outflow opening for discharging the cleaned medium. Between the filter element and the outflow opening there is arranged a diverting part, wher...  
WO/2011/156883
The liquid filtration system comprises a housing, a waste liquid inlet in the housing, a filtered liquid outlet in the housing and a filter carried by the housing and interposed between the waste liquid inlet and the filtered liquid outl...  
WO/2011/157456
The invention relates to a static seal with integrated screen or filter element, and to a method for the production thereof. The seal comprises at least one supporting layer (4) and at least one screen (6) or one filter (12), wherein the...  
WO/2011/155869
The invention relates to the field of filtering, in particular to belt filter presses, and can be used in the chemical and other sectors of industry for separating solid/liquid suspensions, preferably for mechanically dewatering sludges ...  
WO/2011/155654
The present invention relates to a filtering apparatus for ballast water treatment, and more particularly, to a filtering apparatus for ballast water treatment which: is formed such that a housing cover plate and discharge portion are se...  
WO/2011/155415
The disclosed solid-liquid separating device (100) is provided with a filter (3) that comprises a filter fabric (1) and a main filter body (2), the interior of which is partitioned by the filter fabric (1) and wherein a primary space (4)...  
WO/2011/150662
A position-limited-type heat perfusion filter for body cavity includes two lids (11, 12) matched in a position limited manner and filter screen (2) with several layers provided immovably in space thereof. A position-limited groove (10) i...  
WO/2011/147009
An improved self-cleaning filter for clothes washing machines includes a triple access tubular body, in other words, it has a nozzle connected to the washing tub's flow duct, a duct connected to the wash water recirculation piping and an...  
WO/2011/149966
Embodiments of the invention provide a filtration system comprising a filter tank. In some embodiments, at least portions of an inlet pipe and an outlet manifold can be positioned within the filter tank. At least one manifold assembly ca...  
WO/2011/147886
The invention relates to a filter unit for treating water, comprising a first plate-shaped filter element (30) and at least one second plate-shaped filter element (30). The first and second filter elements (30) are mutually spaced from e...  
WO/2011/147886
The invention relates to a filter unit for treating water, comprising a first plate-shaped filter element (30) and at least one second plate-shaped filter element (30). The first and second filter elements (30) are mutually spaced from e...  
WO/2011/147009
Improvement of the self-cleaning filter for clothes washing machines, self-cleaning filter (1) developed for being installed on the conventional re-circulation (CR) and drainage (CD) circuit of the automatic washing machine (M); the self...  
WO/2011/149966
Embodiments of the invention provide a filtration system comprising a filter tank. In some embodiments, at least portions of an inlet pipe and an outlet manifold can be positioned within the filter tank. At least one manifold assembly ca...  
WO/2011/147656
The present invention relates to a water purification device for effective removal of particulates, organics, micro- organisms and dissolved salts by a water purification device that has a filtration unit including a carbon block envelop...  
WO/2011/144582
The invention relates to a filter (10) for filtering fluids, in particular fuel or oil, in particular of a motor vehicle. A filter element (18) is fastened by means of a releasable detent connection (20) in a fastening housing part (14)....  
WO/2011/146013
The present invention relates to a frame arrangement for fastening a plurality of filter units arranged adjacent to each other within a rectangular outer frame which defines an air-inlet opening, said filtering units having substantially...  
WO/2011/146676
Apparatus for filter cleaning including a filter element surface (12) to be cleaned, and a cleaning head (10), characterised by a controller (16) operative to move the cleaning head (10) with respect to the filter element surface (12) in...  
WO/2011/144812
A bag filter comprises a hole plate (4) as well as elongated filter elements (6) installed in apertures (5) of the hole plate. In a first step, a damaged filter element (6) is detected, and in a second step, a separate plugging piece (12...  
WO/2011/142816
A fluid purification system, comprising: a first fluid purification media comprising a rigid porous purification block, comprising: a longitudinal first surface; a longitudinal second surface disposed inside the longitudinal first surfac...  
WO/2011/142728
The winding belt press for separating liquids from solid substances where pressing pressure is increased by gradual tensioning of freely wound coils of the press wires (2), between which the pressed medium (3) is sandwiched.  
WO/2011/141563
The invention relates to a filter unit, comprising at least one supply channel for supplying a liquid to be filtered; at least one discharge channel for discharging the filtered liquid; and at least one filter body which is designed for ...  
WO/2011/140963
A filter core and a preparation method thereof are disclosed. The filter core has a cylindrical shape and comprises, from the inside to outside in its radial direction, an inner refined filtering fiber layer (1), an adsorption fiber laye...  
WO/2011/140602
Water treatment apparatus, including: a ceramic filter; and a flow apparatus operable to pass water through the ceramic filter in a forward direction so as to filter the water, the flow apparatus also operable to pass water through the c...  
WO/2011/139566
High shear separations of suspensions and colloid suspensions may be preformed using a fouling reduction agent to optimize the separations. The fouling reduction agents are solids. Exemplary of such solids are powdered cellulose, clays, ...  
WO/2011/134027
The present invention provides a treatment system (11) for minimising debris entering a drainage system. The treatment system comprises a support housing (13) which is supportingly received in the drainage system downstream of an opening...  
WO/2011/132341
The disclosed filter device has a cylindrical main body section, one end of which is closed. Said main body is provided with at least a flange section, between the ends of the main body, that contacts the inner surface of the main body a...  
WO/2011/130853
A piece of substrate material is formed under heat and pressure against a cavity into a shaped substrate sheet having one or more depressions. Two substrate sheets are bonded together to form a substrate wherein the one or more depressio...  
WO/2011/127920
For a filter, comprising a cup-shaped housing, a first filter insert arranged in the housing and referred to as a pre-filter, a second filter insert arranged in the same housing and referred to as a main filter, a detachable lid that clo...  
WO/2011/128032
A filter cartridge (10), which is suitable in particular for cleaning dental wastewater, has a housing (32) with three different chamber regions which accommodate three different filter materials (52; 44; 80), which have different filter...  
WO/2011/129746
A filter comprises a stack of wafers (28). Each of the wafers has a through hole (6). Edges (7) of the holes together define an internal tube. An interface (32) between adjacent wafers defines filter channels. The filter channels compris...  
WO/2011/125599
A filtration device (10) is provided with: a filtration element body (4) formed by spirally winding a sheet-like member; and a filtration tank (1) through which water to be treated is passed and in which the filtration element body (4) i...  
WO/2011/126136
A filter element (50) is provided with a first filtration material (51) which has a function of removing dust (D) in fuel (F), and also with a second filtration material (52) which is contained inside the first filtration material (51) a...  
WO/2011/127479
A fluid filter element for use in fuel filtration systems is disclosed. The filter element comprises, in an example embodiment, top and bottom end caps; filter media extending between the end caps and forming a central volume between the...  
WO/2011/124343
The invention relates to a filter having a layer which is permeable to a medium to be filtered, comprising at least one nonwoven part, wherein the nonwoven part withstands higher mechanical loads. According to the invention the layer com...  
WO/2011/117467
A bag filter comprises a hole plate (4) as well as elongated filter elements (6) installed in apertures (5) of the hole plate. The hole plate (4) is a sheet with a sandwich structure, comprising an upper plate (8) and a lower plate (7), ...  
WO/2011/118283
The disclosed solid-liquid separation method comprises: a suction filtration step, wherein, whilst decompressing a secondary-side space (5) which is the space on one surface side of a filter cloth (1), sludge (16) is supplied to a primar...  
WO/2011/115822
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.  
WO/2011/113505
The invention relates to a method for producing a filter element for filtering fluids, such as hydraulic fluids, lubricants, or fuels, comprising the following steps: a) providing at least one section of a filter mat web (14) made of one...  
WO/2011/115822
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.  
WO/2011/112872
Fluid filtration devices and methods of filtering fluids are described. The devices generally include a housing and an annular filter assembly, wherein the filter assembly is located inside the housing and comprises a filter material. Th...  
WO/2011/110348
The invention relates to a system for draining sludge by means of water-permeable hoses (6), which are closed at both ends and filled with sludge. On top of a first bottom row (1) of adjacent parallel hoses (6) filled with sludge, at lea...  

Matches 501 - 550 out of 12,233