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Patent Searching and Data


Matches 551 - 600 out of 27,241

Document Document Title
WO/2011/150662A1
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/2011/147009A3
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/2011/149966A3
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/2011/147886A2
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/2011/147886A3
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/2011/147009A2
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/2011/149966A2
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/2011/147656A1
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/2011/144582A1
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/2011/146013A1
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/2011/146676A3
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/2011/144812A1
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/2011/142816A1
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/2011/142728A1
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/2011/141563A3
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/2011/140963A1
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/2011/140602A1
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/2011/139566A2
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/2011/134027A1
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/2011/132341A1
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/2011/130853A1
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/2011/127920A1
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/2011/128032A1
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/2011/129746A1
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/2011/125599A1
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/2011/126136A1
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/2011/127479A1
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/2011/124343A1
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/2011/117467A1
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/2011/118283A1
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/2011/115822A2
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.  
WO/2011/113505A1
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/2011/115822A3
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.  
WO/2011/112872A2
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/2011/110348A1
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...  
WO/2011/112772A3
A system for separating solids from fluid including a solid-laden fluid including a base fluid, a first separator configured to receive the solid-laden fluid and separate the fluid into a solids portion and an effluent, and a membrane se...  
WO/2011/110952A1
A method for dimensioning a filter group for internal combustion engines, provided with a first filter wall and a second filter wall, located downstream of the first filter wall with reference to a direction of a fuel, configured such as...  
WO/2011/112872A3
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/2011/112151A1
A filter module according to the present invention comprises a housing having an inlet and an outlet, said housing enclosing a tubular, elongate filter element defining a longitudinal axis and a cleaning head connected by means of a cond...  
WO/2011/112772A2
A system for separating solids from fluid including a solid-laden fluid including a base fluid, a first separator configured to receive the solid-laden fluid and separate the fluid into a solids portion and an effluent, and a membrane se...  
WO/2011/109847A1
The invention relates to a process for filtration of fluids, especially of aqueous media, by means of a backflush filter apparatus consisting of a cylindrical housing, a cylindrical and perforated support body installed coaxially therein...  
WO/2011/107263A1
The invention relates to a filter device for fluids, especially for fuels such as diesel fuel, comprising a filter housing (1) defining a longitudinal axis (19). Said filter housing comprises housing connections in the form of a fluid in...  
WO/2011/107264A1
The invention relates to a filter device, in particular for fluids polluted with admixtures of water, such as diesel oil, comprising a filter housing (1) which has fluid connections in the form of a fluid inlet (51) and a fluid outlet an...  
WO/2011/107265A1
The invention relates to a filter device, in particular for fluids polluted with admixtures of water, such as diesel oil, comprising a filter housing (1) which has a fluid inlet (43) and a fluid outlet (44) and in which at least one filt...  
WO/2011/107986A3
The disclosed subject matter is concerned with a screen-type filter element, and a method for its manufacture. The screen type filter comprises a substantially rigid screen-bearing skeleton and at least one fine screen sheet material ext...  
WO/2011/107262A1
The invention relates to a filter, in particular for fluids polluted by admixtures of water, such as diesel oil, comprising a filter housing (1) in which at least one filter element (9) can be received. During the filtering process, flui...  
WO/2011/108541A1
In a filtration apparatus, a filtration tank is provided with a raw water inlet, through which raw water is drawn in, and a filtered water outlet, which releases filtered water obtained by filtering raw water with a filter. The internal ...  
WO/2011/107986A2
The disclosed subject matter is concerned with a screen-type filter element, and a method for its manufacture. The screen type filter comprises a substantially rigid screen-bearing skeleton and at least one fine screen sheet material ext...  
WO/2011/104511A1
There is described an apparatus for cleaning a filter cloth, comprising: a cleaning station comprising a gas flow device and a support surface defining an aperture; and a collection device positioned below the aperture for receiving mate...  
WO/2011/104220A1
The invention relates to a back-flushable filter (1) and to a method for filtering/back-flushing liquid filter media with a housing (2), an inlet (3) for the medium to be filtered, a screen (4), an outlet (5) for the filtered medium and ...  

Matches 551 - 600 out of 27,241