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Patent Searching and Data


Matches 101 - 150 out of 1,054

Document Document Title
WO/2007/066065A1
A method for cleaning a vehicle exhaust system filter (10) including a plurality of generally parallel elongate channels (12) comprises introducing liquid into the elongate channels (12) for absorption by particulate matter present in th...  
WO/2007/058288A1
The invention aims at developing an apparatus and a method which make it possible to recover carbonaceous particles effectively by easier operation, that is, providing an apparatus and a method by which carbonaceous particles can be effe...  
WO/2007/053602A3
An automatic cleaning system for a filtration system of an air delivery system is disclosed. The automatic cleaning system includes a filter constructed of a fine mesh material. The filter is mounted within a track running the width of t...  
WO/2007/030551A1
Systems, apparatus and methods for treating a contaminated fluid stream are provided. The systems may include a treatment column fluidly interconnected to a regeneration column, the regeneration column being adapted to continuously recei...  
WO/2007/024619A1
Articles that include two or more exchange resins in one or more microporous membranes, where the membranes remove oppositely charged impurities from a fluid in contact with the membranes, are disclosed. Methods for using such devices to...  
WO/2006/107976A1
An evacuation system includes at least one fluid intake, at least one fluid outlet, at least one operational component, such as an evacuation motor, and a first read/write device for transmitting, receiving, or storing information. The e...  
WO/2006/102094A3
A filter assembly is disclosed for use in connection with the filtration of products transported via pipelines, including high pressure gas pipelines. The disclosed filter assembly is comprised of a plurality of filter modules, a series ...  
WO/2006/096244A1
The present disclosure relates to an apparatus (20) for combusting soot from a diesel engine exhaust aftertreatment device. The apparatus (20) includes a cabinet (21) having a housing (22), a heating element (50) positioned within the ho...  
WO2005103579A3
In accordance with an embodiment of the invention, an integrated air processing device (100) comprises a housing (110) defining an air inlet (112), an air outlet (114), and a pathway from the inlet (112) to the outlet (114). An air decon...  
WO/2006/088475A2
A method for regenerable adsorption includes providing a substrate that defines at least one layer of ultra short channel length mesh capable of conducting an electrical current therethrough, coating at least a portion of the substrate w...  
WO2001014257A9
A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed through a...  
WO/2006/065963A3
A system for providing cooled compressed air free of entrained moisture. A housing surrounds a heat exchanger and has an inlet for passage of hot compressed air into an input plenum of the housing and an outlet plenum having an outlet fo...  
WO/2005/103579A2
In accordance with an embodiment of the invention, an integrated air processing device (100) comprises a housing (110) defining an air inlet (112), an air outlet (114), and a pathway from the inlet (112) to the outlet (114). An air decon...  
WO2004101101A3
A system and corresponding methods for purifying and removing contaminants from gaseous fluids includes a housing including an inlet, an outlet, and an elongated UV chamber disposed within the housing. The UV radiation source is disposed...  
WO/2005/049174A1
A filter system has a first filter (52) from which solvent is recovered in a cleaning cycle using a rinse fluid in forward flow, and from which particulates are removed using flush gas in reverse flow. At least part of the solvent and th...  
WO2005003469A3
A method and corresponding apparatus employ purified water to back flush a filtration device (101). Purified water includes water having a total dissolved solids reading less than that of the water being filtered. Examples of purified wa...  
WO/2005/035098A1
An inexpensive highly practicable method of regenerating a spent filter fabric, in which a regenerated filter fabric retains the same pressure loss and collection capability characteristics as those of a new one and with the use thereof ...  
WO/2005/018777A1
The invention relates to a device for cleaning (1) a filter (2) for an electroerosion machine, said filter essentially taking the form of a straight tube. The inventive device comprises a closed chamber (3) and means for rotating the fil...  
WO2004101110A3
The invention relates to a filter unit (10), which can be inserted into a cleaning appliance (12), in particular a vacuum cleaner, and can be removed from said appliance for cleaning. Said filter unit (10) consists at least partially of ...  
WO/2005/003469A2
A method and corresponding apparatus employ purified water to back flush a filtration device (101). Purified water includes water having a total dissolved solids reading less than that of the water being filtered. Examples of purified wa...  
WO/2004/105918A1
A method of cleaning a filter component comprises subjecting the component to an atmosphere of superheated steam at a pressure of a least 0.5 bar in a vessel and subsequently decompressing the vessel to achieve a pressure reduction of at...  
WO/2004/101101A2
A system and corresponding methods for purifying and removing contaminants from gaseous fluids includes a housing including an inlet, an outlet, and an elongated UV chamber disposed within the housing. The UV radiation source is disposed...  
WO/2004/101110A2
The invention relates to a filter unit (10), which can be inserted into a cleaning appliance (12), in particular a vacuum cleaner, and can be removed from said appliance for cleaning. Said filter unit (10) consists at least partially of ...  
WO/2004/101112A1
The invention relates to a method for cleaning a particle filter and a device for cleaning said filter. The particle filter (3) is entirely rinsed by a cleaning liquid. The invention is characterised in that the rinsing process consists ...  
WO/2004/076025A1
Washing device for one or more pleated cartridges (3) comprising a pleated filtering membrane (4) arranged around a perforated tube (5). Said washing device comprises a casing (1) which is provided with at least one discharge opening (9)...  
WO/2004/073835A1
Disclosed is a method for removing dirt (14) and/or clogged material (13) from a set (11) of ducts (12), especially interconnected parallel ducts (12) such as a catalytic converter module, by means of a treatment with a liquid (2). Said ...  
WO/2004/050210A1
Apparatus for inhibiting fines carryover in the form of a settlement tank comprising: a filter which divides the tank into upper and lower portions; a fluid inlet in the lower portion for admitting into the tank a fluid with entrained so...  
WO/2004/050561A1
In one embodiment, a reactive filtration method includes continuously regenerating a reactive filter media (22 or 76) while simultaneously filtering contaminants from fluid flowing through the filter media (22 or 76). In one embodiment, ...  
WO/2003/097314A1
A method of manufacturing a ceramic honeycomb structural body (1) with a plurality of cells, comprising the steps of applying a mask (11) to a part of the cells at the end face thereof, immersing the end face covered by the mask (11) in ...  
WO/2003/095078A1
Filters used in the beverage industry fouled by polyphenol-protein complexes and carbohydrate polymers can be cleaned by treating the filters either with the following methods: -Solubilisation of at least part of the carbohydrate polymer...  
WO/2003/093659A1
The invention concerns a method for cleaning the upstream surface (14) of a particle filter (10) of an exhaust line of a heat engine. The method comprises a step which consists in circulating a cleansing flux through the particle filter ...  
WO/2003/060052A1
Filters used in the food and beverage industry can be cleaned by contacting the filters with a cyclic nitroxyl compound and a reoxidator or with a nitroxonium compound in a bromine−free process. The nitroxyl can be TEMPO or its 4−ace...  
WO/2003/053540A1
A filtration device for filtration, comprising at least one filter unit (6) in a closed filter housing (4), comprises at least one filtration station (2) and a loading and removing station (3). The filter housing (4) can be opened in at ...  
WO/2003/037477A1
A method of backwashing a filtration apparatus (1), which comprises allowing a compressed gas to backflow from the secondary side (5) of the filtration apparatus (1), to thereby generate bubbles in the fluid to be filtered in the primary...  
WO/2003/022936A1
A coating film with which an oil can be recovered through adhesion and from which the oil recovered can be relatively easily removed by cleansing. The coating film, which is to be used in a method for recovering an oil by oil adhesion th...  
WO/2002/094415A1
The invention concerns a method for cleaning the upstream side of a particulate filter (10) of a heat engine exhaust line, the filter (10) being arranged in a casing (12) having an exhaust gas outlet (20). The method comprises a step whi...  
WO/2002/076639A1
The present invention (10) discloses a device for cleaning and sanitizing objects such as food products (86), cartridge filter elements (64) and other such objects that could benefit from the advantages of being circumferentially sprayed...  
WO/2002/066143A1
A method for cleaning a filter 40 of the kind having a body of filter material with an internal passageway involves mounting and enclosing the filter 40 securely within a sealable container. Water is then directed from a supply pipe 9, t...  
WO/2002/036239A1
When backwashing a rapid filter (1) where water is washed with filter sand, a preset amount of filter sand (5) is sucked from the rapid filter (1) by a pump (2). The sucked filter sand (5) is fed to a sand washing device (3) where the co...  
WO/2002/036943A1
The invention concerns a method for cleaning the upstream surface (14) of a particulate filter (10) of a heat engine exhaust line, the filter (20) being arranged in a casing (12) having an outlet (22) for exhaust gases. The method compri...  
WO2002009847A3
A regenerable air cleaning device is disclosed which comprises a filter holder supporting a regenerable filter that includes activated carbon fibers (ACF) and a control system that is adapted to determine when to regenerate the regenerab...  
WO/2002/026347A1
A method of cleaning a filter clogged with flocculating materials is provided. The method comprises determining the flocculated materials clogged on the filter and adding a dispersing agent to break up said flocculated materials to form ...  
WO/2002/009847A2
A regenerable air cleaning device is disclosed which comprises a filter holder supporting a regenerable filter that includes activated carbon fibers (ACF) and a control system that is adapted to determine when to regenerate the regenerab...  
WO/2001/060533A1
The invention relates to a method for cleaning apparatus and machine parts that are soiled by polymer deposits, in particular for cleaning metal filters used in the plastics treatment industry. The method comprises the following steps: T...  
WO/2001/058564A1
A filter-cleaning device and method for cleaning a filter (10) a compressible fluid pulse generator (20) including a pressure tank (21), a tank inlet (23) for inletting pressurized air or other compressible fluid, and a valve member (24)...  
WO/2001/014257A1
A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed through a...  
WO2000021637A9
A renewable spin-on cartridge filter is disclosed herein. The filter includes a plastic cup shaped member (160) having an open top end (122) and a plastic top end cap (150) attached to the open top end (122) by a plastic welding process....  
WO/2000/032325A1
A filter cleaning device (5) having a base (10) with a central aperture (12). A threaded male (14) and female (16) vertical post are coupled together as a single combination post and is mechanically fastened to the base (10) within the c...  
WO/2000/026066A1
A porous member easy to produce at low costs and used for an air bag gas generator, and a gas generator capable of being produced at low costs using the advantageous member. The air bag gas generator comprising an ignition means activate...  
WO/2000/021637A1
A renewable spin-on cartridge filter is disclosed herein. The filter includes a plastic cup shaped member (160) having an open top end (122) and a plastic top end cap (150) attached to the open top end (122) by a plastic welding process....  

Matches 101 - 150 out of 1,054