Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 811

Document Document Title
WO/2013/056710A1
There is provided a method of cleaning a diesel particle filter, in particular for combustion engines. The method involves positioning the diesel particle filter within a cleaning cabinet. In order to remove soot particles from the parti...  
WO/2013/022441A1
An apparatus for cleaning air filters utilizes a pressurized fluid flow, preferably air, to rotate a set of air spraying jets inside a hollow interior of a filter in order to remove particles from the filter. To ensure proper positioning...  
WO/2012/161029A1
This regenerating filter manufacturing method involves (1), a step for preparing a filter that has been used in filtration of liquid dispersions containing silica particles, (2), a step for wetting the filter with a liquid, (3), a step f...  
WO/2012/089730A1
A process for cleaning particulate filters (10) having a catalytically active surface area (18), characterized by the following steps: allowing a cleaning substance adsorbable on the catalytically active surface (18), which has a vaporiz...  
WO/2012/078758A2
A filter apparatus is provided. The filter includes a filter element that carries an additive for the treatment of coolant filtered by the filter. The additive is contained within an additive chamber. A dissolvable seal is positioned ove...  
WO/2012/031283A1
A filter assembly and method of filtering a fluid containing particulates is provided having a filter element mounted on a horizontal mandrel, whereby the filter element and mandrel are rotatable within a housing during a self-cleaning s...  
WO/2012/011807A1
The present invention provides a method of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid containing yeast, alcohol, polyphenol...  
WO/2012/011808A1
The present invention relates to a method of of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid; b. optionally removing yeast fr...  
WO/2012/011806A1
The present invention relates to a method of preparing a yeast fermented beverage, said method comprising the steps of: a. fermenting wort with a biologically active yeast to produce a fermented liquid; b. combining the fermented liquid ...  
WO/2012/008844A1
There is described a sieve device (1) for untreated drilling mud being brought up from a well and a method for use of the sieve device (1), where the sieve device (1) is provided with a filter device (3) arranged to separate a share of t...  
WO/2011/163030A1
A method of cleaning plugged or dirty porous metallic filter elements to regain filter activity, comprising the steps of: steaming a filter element for a first period of time; submerging the filter element in a first solution; and exposi...  
WO/2011/142718A1
The present invention relates to a method of cleaning a particle filter, method of cleaning a particle filter, in particular for combustion engines, which particle filter comprises a casing and a particle filter core in the casing, compr...  
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/2011/138373A1
The invention relates to a method of cleaning one or more air filter elements (100) with a cleaning arrangement (1) comprising a rotatable basket (20) for holding the one or more air filters, a spraying device (30) for spraying cleaning ...  
WO/2011/136445A1
A water pressure regenerated type water softener including: a timer control valve having a valve control unit rotated by a timer spring and into which raw water is supplied; a plurality of conduits into which the raw water selectively fl...  
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/2011/104511A1
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/2011/055762A1
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/2010/018722A1
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/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/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/2009/032175A9
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/2008/110632A1
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/2008/091218A1
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 ...  

Matches 51 - 100 out of 811