| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 04/23/2009 | WO2007084689A3 Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods |
| 04/23/2009 | US20090102094 Media, filter element using corrugated media sheet, corrugated sheet, and methods |
| 04/23/2009 | US20090101015 Comprising heat-treated metal-doped precipitated silica or silica gel materials with sulfur-containing functional silane surface treatments; exhibit excellent mercury removal properties from flue gas emissions through the trapping of mercury vapors within a smokestack |
| 04/23/2009 | US20090100812 Particulate filter |
| 04/23/2009 | DE102008042372A1 Exhaust gas cleaning filter for diesel engine, comprises a honeycomb structure having cells that are divided into inlet cells and outlet cells by porous cell walls that are arranged in a honeycomb form, and plug parts |
| 04/23/2009 | DE102007044862A1 Method for operating internal combustion engine, involves arranging air filter unit in induction tract upstreaming of throttle flap for receiving air filter for filtering inlet air |
| 04/22/2009 | EP2050492A2 Honeycomb structured body |
| 04/22/2009 | EP2049229A1 Gas filtering device |
| 04/22/2009 | EP2049228A1 Nanoparticle filter apparatus for ambient air |
| 04/22/2009 | EP2049227A1 Filter unit |
| 04/22/2009 | CN201223756Y Automatic inverse blow system in air purification and dedusting facilities |
| 04/22/2009 | CN201223755Y Wind sealing stage valve of bag-type dust remover |
| 04/22/2009 | CN201223754Y Synchronous downstream filter clarification machine |
| 04/22/2009 | CN201223753Y Composite set of air filter and dehumidifier |
| 04/22/2009 | CN201223576Y Air clarifying device |
| 04/22/2009 | CN101415481A Purification structure incorporating an electrochemical catalysis system |
| 04/22/2009 | CN101415480A Exhaust emission control catalyst and exhaust emission control system |
| 04/22/2009 | CN101413695A Self-absorption filtering net of cooking fume exhauster |
| 04/22/2009 | CN100480841C Projector and air filtering device thereof |
| 04/22/2009 | CN100479902C Chemical filtering net |
| 04/21/2009 | US7521025 Honeycomb structural body |
| 04/21/2009 | US7520925 Filter and silencer with a quick disconnect lid |
| 04/21/2009 | US7520923 Antimicrobial filtration article |
| 04/21/2009 | US7520918 Method and system for identifying and repairing defective cells in a plugged honeycomb structure |
| 04/21/2009 | US7520913 Non-cylindrical filter elements, and methods |
| 04/21/2009 | US7520911 Increased thermal shock resistance; greater mechanical durability; diesel particulate filters and other high temperature articles, such as catalytic converters, NOx adsorber substrates, catalyst substrates |
| 04/21/2009 | US7520910 Modular air purification unit |
| 04/21/2009 | CA2377459C Adjustable damper for airflow systems |
| 04/16/2009 | WO2009049175A2 Method and apparatus for detecting leaks in baghouse bags |
| 04/16/2009 | WO2009048994A2 Improved thermal shock resistant soot filter |
| 04/16/2009 | WO2009048324A1 A silicone-containing coating which is effective against pollen |
| 04/16/2009 | WO2009047205A1 Filter element having serrated seal |
| 04/16/2009 | WO2009047204A1 Filter element having v-seal |
| 04/16/2009 | WO2009047196A1 Filter element and filter system |
| 04/16/2009 | WO2009026477A3 Filter felts and bag filters comprising blends of fibers derived from diamino diphenyl sulfone and heat resistant fibers |
| 04/16/2009 | WO2008136964A3 Bag house filters and media |
| 04/16/2009 | WO2007105232A3 Cartridge in capsule |
| 04/16/2009 | WO2006130711A3 Ceramic wall flow filter manufacture |
| 04/16/2009 | WO2006118859A3 Filter module with flow control |
| 04/16/2009 | WO2006093649A3 Ceramic wall-flow filter including heat absorbing elements and methods of manufacturing same |
| 04/16/2009 | US20090098336 Honeycomb structure |
| 04/16/2009 | US20090097202 Systems and Methods for Cleaning Filters of an Electrical Device |
| 04/16/2009 | US20090095158 Thermal shock resistant soot filter |
| 04/16/2009 | US20090095157 Smokestack |
| 04/16/2009 | US20090095152 Method and apparatus for detecting leaks in bashouse bags |
| 04/16/2009 | US20090094953 Compact filter element and method for sealing an end thereof |
| 04/16/2009 | US20090094952 Filter elements for circulating air systems |
| 04/16/2009 | DE102007048554A1 Schlauchfilter, Stützkorb für denselben und Schlauchfilteranlage Bag filter, support for the same basket and bag filter system |
| 04/16/2009 | DE102007048396A1 Innenraumfilter für eine Heizungs- oder Klimaanlage eines Kraftwagens sowie dessen Anordnung Cabin filter for a heating or air conditioning system of a motor vehicle and its positioning |
| 04/16/2009 | DE102007048395A1 Innenraumfilter für eine Heizungs- oder Klimaanlage eines Kraftwagens Cabin filter for a heating or air conditioning system of a motor vehicle |
| 04/16/2009 | DE102007048393A1 Interior space filter, especially for motor vehicle, has particle filter medium and /or filter medium which for removing gaseous substances is supplied with at least one substance which is volatile at room temperature |
| 04/16/2009 | DE102007047119A1 Granulate separator for use in air conveyor of compressed air supply device, has feed pipe opened out in separator for delivering material to be conveyed, and compressed air outlet opened out in feed pipe upstream of separator |
| 04/16/2009 | DE102007046891A1 Filter module for modular filter device for filtering particles from medium flow, particularly air flow or flow of other gases for use in filter system, has cubical support frame and medium inlet for introducing flow of unfiltered medium |
| 04/15/2009 | EP2048348A1 Gas filtering apparatus |
| 04/15/2009 | EP2048115A2 Zeolite composition |
| 04/15/2009 | EP2047907A2 Catalyst supported on particulate filter |
| 04/15/2009 | EP2047896A2 Hose filter, supporting cage for same and hose filter assembly |
| 04/15/2009 | EP2047094A1 Air filter housing for a cylindrical filter element |
| 04/15/2009 | EP2046481A2 Method and arrangement for testing a particulate filter for an internal combustion engine |
| 04/15/2009 | EP2046480A1 Air filter element with covered end disks |
| 04/15/2009 | EP2046479A1 Air filter unit having a radially divided housing |
| 04/15/2009 | EP2046478A1 Filter unit having a conical thread |
| 04/15/2009 | EP2046477A1 A filter assembly |
| 04/15/2009 | EP2046476A1 A filter assembly |
| 04/15/2009 | EP2046475A1 Air filter element with transparent end plates and production method |
| 04/15/2009 | EP2046472A1 Cylindrical filter element |
| 04/15/2009 | EP1720630B1 Air filter assembly system |
| 04/15/2009 | EP1484482B1 Exhaust gas purifying filter |
| 04/15/2009 | CN201221824Y Energy-saving environment protection ventilating machine |
| 04/15/2009 | CN201220149Y Quenching and tempering, desulfurizing and dedusting integrated device for kiln flue gas |
| 04/15/2009 | CN201220143Y High-temperature flue gas purification residual heat utilization device |
| 04/15/2009 | CN201220142Y High-temperature smoke purifier |
| 04/15/2009 | CN101408326A Filter screen rolling and automatic cleaning device of split-floor type air conditioner |
| 04/15/2009 | CN101408120A Exhaust gas purification apparatus for engine |
| 04/15/2009 | CN101406784A Dust-cleaning and refrigerating mechanism for high-temperature smoke |
| 04/15/2009 | CN101406783A Combined chemical filter screen structure |
| 04/15/2009 | CN101406780A Filter material and use |
| 04/15/2009 | CN101406778A Air cleaning filter, and air cleaner device |
| 04/15/2009 | CN100478048C Self cleaning gas filtering system and method |
| 04/14/2009 | US7517830 Substrate for exhaust-gas purifying filter catalyst |
| 04/14/2009 | US7517502 Honeycomb structural body |
| 04/14/2009 | US7517393 Jet pulse chamber venturi dust collector |
| 04/14/2009 | US7517386 Filter module with flow control |
| 04/14/2009 | US7517380 Serviceable aligned exhaust aftertreatment assembly |
| 04/14/2009 | US7517379 Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same |
| 04/14/2009 | US7517378 Integral rigid edging for synthetic air filters |
| 04/14/2009 | US7517377 Dust collecting unit for use in cleaner |
| 04/14/2009 | US7517376 Reverse pulse cleaning of filter elements |
| 04/09/2009 | WO2009045024A2 Cleaning control system of exhaust gas purification filter |
| 04/09/2009 | WO2009044581A1 Exhaust gas purification system of diesel engine |
| 04/09/2009 | WO2009044495A1 Exhaust purification apparatus |
| 04/09/2009 | WO2009043723A1 Air filter insert for an internal combustion engine |
| 04/09/2009 | WO2009043332A1 Cleaning device for a dust filter |
| 04/09/2009 | WO2009020355A3 Rotary particle sensor assembly and an air cleaner having it |
| 04/09/2009 | WO2009007519A3 Reaction area including two parallel risers and a common gas solid separation area for producing propylene |
| 04/09/2009 | WO2008153878A3 Multiple layer filter media |
| 04/09/2009 | WO2008030639A3 Serviceable exhaust aftertreatment assembly and method |
| 04/09/2009 | WO2005123219A9 Method for producing at least one area of a filter device, particularly of a particulate filter for an internal combustion engine |
| 04/09/2009 | US20090090092 Filter Bag and Method for the Production Thereof |
| 04/09/2009 | US20090090090 Air cleaner for vehicle and motorcycle equipped with the same |