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Patent Searching and Data


Matches 51 - 100 out of 1,055

Document Document Title
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/2011/115822A2
Systems and methods for filtering algae from fluid including a piston and pressurized air system to scrape and clean algae from the filter.  
WO/2011/112872A2
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/2011/112872A3
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/2011/104511A1
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/2011/092376A1
The present invention relates to a system for filter cloth handling in a filter plant. In the invention the filter plant includes at least one filter where the filter cloths being equipped with identifiers that can be read contactless or...  
WO/2011/073335A3
The invention relates to a method for treating water laden with pollutants for the purpose of making the water drinkable, said method including: an elimination step consisting of contacting said water laden with pollutants, within a stir...  
WO/2011/058556A3
A suction nozzle assembly, comprising a tube (22) coupled to a pressure sink at a distal side thereof, a nozzle (23), a resilient element (24) which couples said nozzle (23) to a proximal side of said tube (22) and a deformable housing w...  
WO/2011/055762A1
In order to trap a gaseous contaminant (odor/chemical substance) and a particulate contaminant (dust, microbial particles, allergenic particles, and so on) and enable the performance of trapping a predetermined contaminant to be regenera...  
WO/2011/053233A1
The present invention relates to a method of cleaning a particle filter, in particular for combustion engines, comprising the steps of adding heat to the inner of the particle filter during a certain time period in order to burn off the ...  
WO/2011/049788A1
A novel design of filters for removing iron rust particulates and other polymeric sludge from refinery and chemical process streams that are paramagnetic in nature is provided The performance of these filters is greatly enhanced by the p...  
WO/2011/009816A1
The invention relates to a method for regenerating a solid filter containing iodine in the form of silver iodate and/or iodide and optionally physisorbed molecular iodine in a solid filter containing silver in nitrate form. Said method i...  
WO/2011/009029A1
This invention is directed to a process for removing a catalyst inhibitor from a substrate or catalytic converter containing at least one nitrogen oxide (NOx) catalyst using a phosphoric acid composition. The process is particularly suit...  
WO/2011/001674A1
Provided is a filter material cleaning device for cleaning a filter material used for purifying a liquid, wherein the durability of the device is improved. A cleaning device (1) is provided with: an upright outer tube (2); a screw convey...  
WO/2010/139890A1
The method for cleaning a particulate filer (10) for an exhaust line of a heat engine involves making a cleaning gas stream flow through the filter (10) from the downstream side (17) to the upstream side (14) thereof with reference to th...  
WO/2010/047646A1
The invention refers to a filter for an exhaust air box (2) between a space (1) containing powder mixed air and an outlet opening (2a), and where the filter is arranged to be passed by a flow of exhaust air, and to thereby capture the ma...  
WO/2010/019031A1
A device 1 has a housing 3 with a spindle 9 installed therein. A carrier 11 can be rotated around this spindle while moving along it. There are two nozzles 23 and 25 installed in the cylinder wall 21 of the device 1, which nozzles compri...  
WO/2010/019031A8
A device 1 has a housing 3 with a spindle 9 installed therein. A carrier 11 can be rotated around this spindle while moving along it. There are two nozzles 23 and 25 installed in the cylinder wall 21 of the device 1, which nozzles compri...  
WO/2010/018722A1
A support member (40) is provided to a tubular member (23) of an upstream tube body (22). The support member (40) has mounted thereto a connector section (34C) of a first temperature detector (34) for detecting the temperature of exhaus...  
WO/2010/004955A1
Provided is a method and a device for cleaning filter cloths of a filter press dewaterer that do not use acid, which requires wastewater treatment, and that allow regeneration of filter cloths by effectively cleaning the filter cloths wh...  
WO/2009/136860A1
The present invention relates to a device for cleaning of particle filters, comprising an enclosure in which at least a number of particle filter can be placed, heating means for heating of the enclosure, means for air supply into the in...  
WO/2009/134996A2
A method of conditioning a membrane biological reactor mixed liquor containing one or more nonionic polysaccharides and/or one or more organic molecules is disclosed. The method comprises: a) selecting one or more anionic polymers, b) ad...  
WO/2009/108743A1
A modular filtration column for use with a ductless fumehood, the modular filtration column comprising: a plurality of cassettes having an identical footprint; at least one of the cassettes being configured to move air through the modula...  
WO/2009/087750A1
Filter cleaning apparatus (1) is a cleaning apparatus dedicated to cartridge filter for fluidized bed granulator and has treating vessel (2) in which cleaning liquid (10) is reserved. In the treating vessel (2), cartridge filter (3) is p...  
WO/2009/065609A2
A reusable filter cartridge having a symmetrical structure, the reusable filter cartridge comprising a tubular outer pipe having perforations arranged therein; a tubular inner pipe having perforations arranged therein, and having a small...  
WO/2009/065609A3
A reusable filter cartridge having a symmetrical structure, the reusable filter cartridge comprising a tubular outer pipe having perforations arranged therein; a tubular inner pipe having perforations arranged therein, and having a small...  
WO/2009/032175A3
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...  
WO/2009/032175A2
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...  
WO/2009/032175A9
An apparatus for pneumatic cleaning of diesel particulate filters (DPF). First and second nozzle members direct flows of compressed air into the axially-extending filter cells from both ends of the filter, the nozzle members generally be...  
WO/2009/030405A1
The present invention relates to a method for the purification of substrates, characterized in that the purification is carried out by at least one oxidation agent, selected from the group consisting of permanganate and ferrate (VI), and...  
WO/2009/017400A1
The present invention relates to 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 periodate. According to...  
WO/2009/017401A1
The present invention relates to 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 per oxydi sulphate. It ...  
WO/2008/142833A1
[PROBLEMS] An external device for cleaning a filtration material and adapted for application to a filtration device, in which the filtration material can be automatically cleaned easily and at low cost without requiring replacement of an...  
WO/2008/128404A1
A cooling method for high temperature coal filtering adsorption material and its device are provided. The method includes: the high temperature coal filtering adsorption material successively exchanges heat with saturated steam, water an...  
WO/2008/117325A2
An extraction device (1) and a respective modular machine, for the extraction of olive oil from an olive paste by means of percolation, wherein, the improvement consists, in the first place, in the fact that the extraction device (1) has...  
WO/2008/117325A3
An extraction device (1) and a respective modular machine, for the extraction of olive oil from an olive paste by means of percolation, wherein, the improvement consists, in the first place, in the fact that the extraction device (1) has...  
WO/2008/110632A1
The invention relates to a method for regenerating inorganic, natural and semisynthetic filter aids, said method being characterised in that the filter aid undergoes a first treatment with aqueous lye, a treatment with enzymes is carried...  
WO/2008/094985A9
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...  
WO/2008/094985A3
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...  
WO/2008/094985A2
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust aftertreatment device. The pulse cleaner includes a cabinet, a diesel exhaust aftertreatment device (62) mount positioned within the cabinet for mounting the...  
WO/2008/091218A1
The present invention relates to a method of cleaning a particle filter, in particular for combustion engines, comprising the steps of: - a) applying heat to the interior of the particle filter during a certain time period for burning th...  
WO/2008/079283A2
One embodiment is a method including maintaining a count based upon an engine operating condition, determining a soot level based upon a characteristic of a diesel particulate filter, and requesting deSoot based upon the count meeting or...  
WO/2008/061145A2
A filter system for ambient air to remove airborne particulates in air that is to be used for engine operation. A filter media that is pervious to air and impervious to the particulates may be coupled to a filtered air chamber, which in ...  
WO/2008/054262A1
The invention relates to a filter cleaning device for a particulate filter mounted in an exhaust conduit of a diesel engine, wherein the filter is arranged to collect particulate matter from exhaust flowing from an upstream end to a down...  
WO/2008/042371A1
This invention is directed to a method and system for removing ash, particularly a heat-treated ash deposit from a filter. At least a majority (e.g., greater than 50 wt%) of the ash is removed as a result of the process. The filter conta...  
WO/2008/037777A1
Method for regenerating an auxiliary filtering agent, representing a co-extrudate of water insoluble polyvinyl pyrrolidone and thermoplastic polymers, by treatment with aqueous lye and with enzymes, wherein the auxiliary filtering agent ...  
WO/2008/032182A1
The invention describes equipment for the regeneration of filtering material, comprising one or more tanks, inside of which the processes of degreasing, washing and drip-drying of the filtering material take place; in particular, accordi...  
WO/2008/005216A2
A metal layer (62), especially a metal compound, induces strain into a gate channel (16) of a MOS transistor (60). Compressive strain of over 4GPa is available from sputter deposited TiN. The amount of strain can be controlled at least u...  
WO/2007/146201A1
An odor neutralizer having a deodorizing sheet and one or more odor neutralizing agents associated with the deodorizing sheet. The deodorizing sheet is configured to have at least two generally facing surfaces having a space between them...  
WO/2007/117415A2
A system for use in the treatment of contaminated fluid is provided. The system includes a source from which contaminated fluid may be introduced into the system, and a reservoir for an adsorbent material designed to remove contaminants ...  

Matches 51 - 100 out of 1,055