| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 12/19/2002 | WO2002101616A1 Filter control method, and filter controlled by the method |
| 12/19/2002 | WO2002101225A1 Air cleaner |
| 12/19/2002 | WO2002100518A1 Spin-on filtering oil removal cartridge |
| 12/19/2002 | WO2002100514A1 Filter element and production method thereof |
| 12/19/2002 | WO2002090731A1 Exhaust emission control device |
| 12/19/2002 | US20020189458 Consisting of palladium ions, gold ions and rhodium ions, the silver ions and at least one metal ion having a concentration of 0.001 to 0. 01 mol/l |
| 12/19/2002 | US20020189454 Method for capturing fine particles by percolation in a bed of granules |
| 12/19/2002 | US20020189247 Exhaust emission control device and method of controlling exhaust emission |
| 12/19/2002 | US20020189217 Exhaust gas purifying filter |
| 12/19/2002 | US20020189216 Filter assembly |
| 12/19/2002 | US20020189215 Exhaust fan for removing airborne materials |
| 12/19/2002 | CA2450607A1 Spin-on filtering oil removal cartridge |
| 12/18/2002 | EP1267066A2 Enbloc device for filtering the intake air of combustion engines |
| 12/18/2002 | EP1266101A1 Modular clean room filter system |
| 12/18/2002 | EP1265687A1 Combined vapour and particulate filter |
| 12/18/2002 | EP0900119B1 Filter holder and gasket assembly for candle or tube filters |
| 12/18/2002 | CN1386160A Exhaust emission purifying device of internal combustion engine |
| 12/18/2002 | CN1385231A Air filter for air exhauster |
| 12/18/2002 | CN1096564C Apparatus for preventing corrosive salt grains permeating into marine wind power equipment |
| 12/18/2002 | CN1096286C Predicting logarithmic reduction values for film filter system and method for testing porous film integrity |
| 12/17/2002 | US6494940 Air purifier |
| 12/17/2002 | US6494936 Filter assemblies |
| 12/12/2002 | WO2002098540A1 Filter element having flange |
| 12/12/2002 | WO2002098539A2 Filter element having sealing members and methods |
| 12/12/2002 | WO2002098534A1 Filter element having center piece and methods |
| 12/12/2002 | US20020187083 For treating flue gas streams containing acid gases; evaporative cooler assembly or a spray dryer gas distribution system, a reagent injection venturi assemgly and baghouse assembly with a filter cake management system |
| 12/12/2002 | US20020185787 Method for sealing a silicon nitride filter and composition for sealing |
| 12/12/2002 | US20020185323 Motorcycle induction system |
| 12/12/2002 | US20020185008 Air cleaners |
| 12/12/2002 | US20020185007 Filter element having sealing members and methods |
| 12/12/2002 | US20020184864 Filter element having center piece and methods |
| 12/12/2002 | US20020184863 Enbloc device for filtering the intake air of combustion engines |
| 12/12/2002 | US20020184862 High-performance filter for intake air for gas turbine, and filter unit using such filter for intake air for gas turbine |
| 12/12/2002 | DE10126048A1 Apparatus for cleaning crude gases laden with dust comprises housing containing filter cartridge connected to device for back-flushing cartridge |
| 12/12/2002 | CA2449845A1 Filter element having flange |
| 12/12/2002 | CA2449164A1 Filter element having center piece and methods |
| 12/12/2002 | CA2449079A1 Filter element having sealing members and methods |
| 12/11/2002 | EP1264971A1 Exhaust gas purifying filter and method of manufacturing the same |
| 12/11/2002 | EP1062016B1 Pocket filter |
| 12/11/2002 | EP0864754B1 Oil separator for compressors, scroll compressor using same, and method of manufacturing oil separator for compressors |
| 12/11/2002 | CN1095686C Smoke and dust collector |
| 12/10/2002 | US6491735 Furnace filter system |
| 12/10/2002 | US6491321 Multistage gas generator for air bag and air bag apparatus |
| 12/10/2002 | US6491320 Air bag gas generator and air bag apparatus |
| 12/05/2002 | WO2002096827A1 Porous ceramic sintered body and method of producing the same, and diesel particulate filter |
| 12/05/2002 | WO2002076577A3 Compositions of insoluble magnesium containing minerals for use in fluid filtration |
| 12/05/2002 | US20020180117 Material comprising substrate with outermost hydrophilic layer comprising hydrophilic metal oxide particles and hydrophilic inorganic amorphous material; antifogging and antifouling properties |
| 12/05/2002 | US20020179540 Filtration; countercurrent sweeping of filter; trapping particles during expansion of flux |
| 12/05/2002 | US20020179522 Sintered metal HEPA filter to block release of mercury |
| 12/05/2002 | US20020178922 For internal combustion engines; honeycomb filter; sintered silicon carbide |
| 12/05/2002 | US20020178921 Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter |
| 12/05/2002 | US20020178707 Method of making wall-flow monolith filter |
| 12/05/2002 | US20020178705 Filtering apparatus |
| 12/05/2002 | US20020178704 Dust filtration frame and disposal cover |
| 12/05/2002 | US20020178695 Bypass air filter |
| 12/05/2002 | DE10125732A1 Tablet-coating assembly has dust filter with radial array of individual lens-like filter pockets |
| 12/05/2002 | DE10124526A1 Compressed air supply dust filter has two concentric hoses secured by steel ring and snap ring |
| 12/04/2002 | EP1262641A1 Carbon particle reducing apparatus |
| 12/04/2002 | EP1128892B1 Plate filter element for an air filter |
| 12/04/2002 | EP1091792B1 Multiple filter housing with a locking device for filter elements |
| 12/04/2002 | CN2523483Y Multi-status dust-removing control valve for reversing blow bag dust collector |
| 12/03/2002 | US6489005 Method of making silicon article having columns |
| 12/03/2002 | US6488902 Absorbing entrained lubricating oil, alumina coated with a precious metal catalyst to reduce hydrogen peroxide to water and oxygen |
| 12/03/2002 | US6488746 Air pollution control |
| 12/03/2002 | US6488731 Pleated filter made of a multi-layer filter medium |
| 11/30/2002 | CA2349275A1 Fluid filters having a concealed machine-readable identification |
| 11/29/2002 | CA2384226A1 Bypass air filter |
| 11/28/2002 | WO2002094416A1 Sterile laminar airflow device |
| 11/28/2002 | WO2002020135A3 Air filtration arrangements having fluted media constructions and methods |
| 11/28/2002 | WO2002020134A3 Methods for filtering air for a gas turbine system |
| 11/28/2002 | WO2002020132A3 Filtration arrangement utilizing pleated construction and method |
| 11/28/2002 | WO2002020130A3 Filter structure with two or more layers of fine fiber having extended useful service life |
| 11/28/2002 | WO2002020129A3 Bag house elements |
| 11/28/2002 | US20020177381 Air filter and production method therefor |
| 11/28/2002 | US20020176705 Heating device for filter elements of a particle filter and particle filter |
| 11/28/2002 | US20020175451 Method of making wall-flow monolith filter |
| 11/28/2002 | US20020174774 Dust bag provided with means to enable operator of vacuum cleaner to detect easily a full load of dust bag |
| 11/28/2002 | US20020174771 Air cleaning filter |
| 11/28/2002 | US20020174770 Exhaust aftertreatment filter with particulate distribution pattern |
| 11/28/2002 | US20020174648 Device for purifying exhaust gas of diesel engines |
| 11/28/2002 | US20020174632 Smoke exhauster having changeable filter devices |
| 11/28/2002 | DE10131852A1 Dry filter assembly has filters divided into triangular section, inserted/removed at clean air side, with drag chain conveyor and lock to extract separated dust and dirt |
| 11/28/2002 | DE10124613A1 Multi-layer filter has layers in star folds, successively in flow direction, with support by or at final layer at outflow side |
| 11/27/2002 | EP1260684A2 Device for purifying exhaust gas of diesel engines |
| 11/27/2002 | EP1260683A1 Exhaust aftertreatment filter with particulate distribution pattern |
| 11/27/2002 | EP1260263A1 Filter assembly |
| 11/27/2002 | EP1260262A2 Heating device for filtering element of a particles filter and particles filter |
| 11/27/2002 | EP1259306A1 Method and means for filtering an air stream with an aqueous froth |
| 11/27/2002 | EP1259305A2 Aerosol separator and method |
| 11/27/2002 | EP1194204B1 Filter element comprising an embossed weld connection clip and device for producing the same |
| 11/27/2002 | EP1017469B1 Microstructured filter |
| 11/27/2002 | CN2522154Y Smoke dusting-sweetening integrated apparatus |
| 11/27/2002 | CN2522152Y Multi-corner star-shape filtering-bag frame for dust-collecting apparatus |
| 11/26/2002 | US6487075 Dustproof structure of communication device, using air filter having distributed dust collecting efficiency and pressure loss |
| 11/26/2002 | US6485544 Parallel folded filter |
| 11/26/2002 | US6485538 Air-conditioning air filter |
| 11/26/2002 | US6485535 Conically shaped air-oil separator |
| 11/26/2002 | US6484496 System for assisting the regeneration of a particle filter integrated into an exhaust line of a motor vehicle diesel engine |
| 11/21/2002 | WO2002064234A3 Cylindrical filter cartridge with a support tube |
| 11/21/2002 | WO2002063148A3 Electrically regeneratable filter element |