| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 07/28/2004 | EP1370338A4 Compositions of insoluble magnesium containing minerals for use in fluid filtration |
| 07/28/2004 | EP1349634B1 Filtering candle comprising a sintered filtering tube |
| 07/28/2004 | CN2628128Y Air inlet and outlet filtering device for plastic dryer |
| 07/28/2004 | CN2628127Y Dust cleaner |
| 07/28/2004 | CN2628126Y Bearings ring machine |
| 07/28/2004 | CN1516631A System and process for treatment of gaseous emission |
| 07/27/2004 | US6767379 Computer box filter system |
| 07/27/2004 | US6766636 Gas turbine intake air filter unit |
| 07/27/2004 | CA2455943A1 Integrated air filtration unit |
| 07/27/2004 | CA2325149C Latch arrangement for a vacuum cleaner dirt receptacle |
| 07/22/2004 | WO2004060537A2 Filter element assembly and parts therefor |
| 07/22/2004 | WO2004060521A2 Filter coating, winding, finishing and manufacturing system |
| 07/22/2004 | US20040141890 Exhaust purifying apparatus |
| 07/22/2004 | US20040141835 Dust collecting filter, dust collecting device, and intake device of gas turbine |
| 07/22/2004 | US20040139858 Filtration media of porous inorganic particles |
| 07/22/2004 | US20040139853 Apparatus for the electrostatic cleaning of gases and method for the operation thereof |
| 07/22/2004 | US20040139852 Exhaust gas purifying system of internal combustion engine |
| 07/22/2004 | US20040139708 Vehicle air filter adapter and method |
| 07/22/2004 | US20040139707 Multistage air cleaner including pulse cleaning system |
| 07/22/2004 | DE10301034A1 Filter member consists of number of filter pockets which extend longitudinally along the filter body, gap between pocket walls, and a mask |
| 07/22/2004 | DE10301033A1 Verfahren zum Fügen von porösen Metallteilen A method for assembling porous metal parts |
| 07/22/2004 | DE10300718A1 Heizungseinrichtung für einen Filter, insbesondere einen Dieselrußfilter Heating device for a filter, especially a diesel particulate filter |
| 07/22/2004 | DE10300717A1 Holder for tube heater in filter, comprises longitudinal section with holding elements which protrude from holder, and spacers |
| 07/22/2004 | DE10135691B4 Filtereinsatz für ein Filtergehäuse Filter insert for a filter housing |
| 07/21/2004 | EP1439294A2 Regeneration of diesel particulate filter |
| 07/21/2004 | EP1438999A1 A filter for airborne particles with a slide hatch. |
| 07/21/2004 | EP1438117A1 Regenerable filter with localized and efficient heating |
| 07/21/2004 | EP0880988B1 High-precision filter |
| 07/21/2004 | CN2626590Y Improved structure of combined type filter bag |
| 07/21/2004 | CN2626589Y Coupling mechanism of filtering bag frame |
| 07/21/2004 | CN2626588Y Matrix plane type dust disposing device |
| 07/21/2004 | CN2626587Y Cylinder compartment bag-type dust collector convenient for examination and repair |
| 07/21/2004 | CN2626586Y Bag mouth fixing device of bag-type dust collector |
| 07/21/2004 | CN2626585Y Glass fiber bag-type dust collector |
| 07/21/2004 | CN2626584Y 高效空气过滤器 HEPA filter |
| 07/21/2004 | CN1514906A Regenerative control method for continuous regenerative diesel particulate filter device |
| 07/21/2004 | CN1513575A Vertical eyclone filtering dust collector |
| 07/21/2004 | CN1513414A Filter assembly unit used on vacuum cleaner |
| 07/20/2004 | US6764593 Automobile air conditioning refrigerant filter |
| 07/20/2004 | US6764532 Method and apparatus for filtering exhaust particulates |
| 07/20/2004 | US6763658 System for helping to regenerate a catalyzed particulate filler arranged in a motor vehicle diesel engine exhaust line |
| 07/15/2004 | WO2004059219A1 Air-purifying device |
| 07/15/2004 | WO2004059135A1 Device for removing particle in exhaust gas |
| 07/15/2004 | WO2004058382A2 High strength and ultra-efficient oil coalescer |
| 07/15/2004 | WO2004058381A1 A filter |
| 07/15/2004 | WO2004047877A3 Method and device for the sanitization of air |
| 07/15/2004 | US20040134850 Filters |
| 07/15/2004 | US20040134353 Air filtration arrangements having fluted media constructions and methods |
| 07/15/2004 | US20040134174 Tubular filtering conduit for radial flow reactor |
| 07/15/2004 | US20040134173 consists of a plurality of adjacent passages through lateral walls through which exhaust gases are filtered, the gas filtering surface area and the unit gas entry surface area the body being different in the two zones; good for diesel engines |
| 07/15/2004 | US20040134172 Exhaust gas treatment device and method for making the same |
| 07/15/2004 | US20040134171 Air cleaner; replaceable filter cartridges; and, methods |
| 07/15/2004 | US20040134170 Wire filter cage |
| 07/15/2004 | DE10345079A1 Filtereinheit für Staubsauger Filter unit for vacuum cleaners |
| 07/15/2004 | DE10260496A1 Filter for gas or liquid, in flow through pipe, has bristles secured at pipe section clamping points to project into medium flow to separate any particles |
| 07/15/2004 | DE10246991B3 Reststaubfiltervorrichtung Residual dust filter device |
| 07/14/2004 | EP1437492A1 Regeneration of diesel particulate filter |
| 07/14/2004 | EP1437487A1 Heating device for filtering element especially for a particle filter and particle filter |
| 07/14/2004 | EP1437486A1 Exhaust gas purifying system of internal combustion engine |
| 07/14/2004 | EP1437169A2 Air cleaning apparatus |
| 07/14/2004 | EP1437168A1 Honeycomb filter |
| 07/14/2004 | EP1436063A1 Filter element and filter device having replaceable filters |
| 07/14/2004 | CN2625762Y Honeycomb oil fume filter |
| 07/14/2004 | CN2624905Y Air sterilizing machine |
| 07/14/2004 | CN1512972A Method for making wall-flow monilith filter |
| 07/14/2004 | CN1512043A Eliminating sulfur poisoning of diesel engine catalyzer |
| 07/14/2004 | CN1511612A Cloth bag dust remover |
| 07/14/2004 | CN1157572C 空气净化器 Air Purifier |
| 07/14/2004 | CN1157247C Manufacturing method of filter parts |
| 07/13/2004 | US6761757 Instrument probe with valve and separator |
| 07/13/2004 | US6761748 Air filtration system |
| 07/13/2004 | US6761169 Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon |
| 07/08/2004 | WO2004033067B1 Fluid filter and methods for assembling the said filter |
| 07/08/2004 | US20040131512 Channel with partition walls; honeycomb segments bonded together |
| 07/08/2004 | US20040131511 Multilayer; stiff layers with heat insulation, dielectric layers; plated metal fiber fleece on support |
| 07/08/2004 | US20040129140 Dust collecting apparatus for an air conditioner |
| 07/08/2004 | US20040129139 Self-renewing air filter |
| 07/08/2004 | US20040129065 Method and device for monitoring a sensor |
| 07/08/2004 | US20040128991 For use in a filter for trapping particulate in exhaust gas from an internal combustion engine, a boiler; resistance to cracks by a thermal stress |
| 07/08/2004 | US20040128988 Particle filter for exhaust gases of internal combustion engine engines |
| 07/08/2004 | US20040128965 For trapping and combusting diesel exhaust particulates |
| 07/08/2004 | US20040128964 Open end diesel particulate trap |
| 07/08/2004 | US20040128963 Air cleaner device for vehicle |
| 07/08/2004 | US20040128962 Burp gas filtering and deodorizing device |
| 07/08/2004 | US20040128961 Filter bag and method of manufacture thereof |
| 07/08/2004 | US20040128960 Particle filter with carbon deposit combustion for diesel engines |
| 07/08/2004 | DE10357594A1 Integriertes Filtersieb und Kohlenwasserstoffadsorber Integrated filter and hydrocarbon adsorber |
| 07/08/2004 | DE10259202A1 Filtereinrichtung und Filterelement Filter means and filter element |
| 07/08/2004 | DE10258526A1 Filtereinrichtung Filter means |
| 07/07/2004 | EP1435436A1 Open end diesel particulate trap |
| 07/07/2004 | EP1434641A2 Interconnected filter frame and filter framing method |
| 07/07/2004 | EP1327059B1 Device for treating waste gases resulting from technical combustion processes |
| 07/07/2004 | EP1229989B1 Filtering apparatus for filtering compressed air |
| 07/07/2004 | CN2624093Y Smoke exhaust ventilator oil strainer |
| 07/07/2004 | CN1511222A Filtering body for filtering particles contained in internal combustion engine exhaust gases |
| 07/07/2004 | CN1511125A Method of making wall-flow monolith filter |
| 07/07/2004 | CN1510357A Dust collector for air conditioner |
| 07/07/2004 | CN1510354A Air purifier |
| 07/07/2004 | CN1510353A 空气净化器 Air Purifier |
| 07/07/2004 | CN1510352A Air purifier |