| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 12/26/2007 | CN100357136C Gas generator for multi-stage air bag and air bag device |
| 12/25/2007 | US7311764 Gas mask filter canister |
| 12/25/2007 | US7311750 Aggregate of ceramic particle and protective material on a surface of the particles composed of a reduction-resistant material, reduced at a higher temperature than an oxide of an element contained in the ceramic particles is reduced |
| 12/25/2007 | US7311749 Filter block for filtering particles contained in the exhaust gas of a combustion engine |
| 12/25/2007 | US7311748 Air filter assembly system and method |
| 12/25/2007 | US7311747 Filter assembly with pleated media V-packs, and methods |
| 12/25/2007 | US7311740 Snap acting split flapper valve |
| 12/25/2007 | US7311208 Environmentally friendly filter cartridge |
| 12/21/2007 | WO2007146281A2 Biogas fuel conditioning system |
| 12/21/2007 | WO2007145939A2 Rolled axial flow filter and methods |
| 12/21/2007 | WO2007145382A1 Pm trapper failure detection system |
| 12/21/2007 | WO2007144405A1 Compact filter element with knock protection |
| 12/21/2007 | WO2007144279A1 Compact air filter element |
| 12/21/2007 | WO2007100449A3 Filter retainer mechanism for a portable air treatment system |
| 12/20/2007 | US20070289448 Biogas fuel conditioning system |
| 12/20/2007 | US20070289444 Vacuum cleaner having a filter capable of collecting dust |
| 12/20/2007 | US20070289274 Nestable, low-cost, planar air filter frame |
| 12/20/2007 | US20070289273 Air filter with pleat lock |
| 12/20/2007 | US20070289272 Nestable, rigid, planar air filter frame |
| 12/20/2007 | US20070289271 Nestable, rigid, planar air filter frame |
| 12/20/2007 | US20070289270 Filter for purifying gas mixtures and method for its manufacture |
| 12/20/2007 | US20070289268 Air filter assembly |
| 12/20/2007 | DE202007013656U1 Filtermodul und modulares Filtersystem Filter module and modular filter system |
| 12/20/2007 | DE202007013145U1 Abscheider Separators |
| 12/20/2007 | DE202006011989U1 Luftfilterelement mit abgedeckten Endscheiben Air filter element with end plates covered |
| 12/20/2007 | DE102006028116A1 Method for manufacturing a filter, by partially melting two terminal disks and embedding frontal edges of a filter body into each of the melted terminal disks across an embedding region that is determined by profile of frontal edges |
| 12/20/2007 | DE102006027578A1 Gas mixture e.g. soot contained exhaust gas, cleaning filter for e.g. diesel engine, has porous wall with surface coating made of ceramic fibers applied on upper surface of wall, where fibers are coated with nano-particles |
| 12/20/2007 | DE102006026559A1 Mikromechanischer Filter für Mikropartikel, insbesondere für pathogene Bakterien und Viren, sowie Verfahren zu seiner Herstellung The micromechanical filter for microparticles, particularly for pathogenic bacteria and viruses, and methods for its preparation |
| 12/20/2007 | DE102006012590B4 Luftfilteranschlusseinheit Air filter connection unit |
| 12/19/2007 | EP1867847A1 Holding sealer, exhaust gas processing device and manufacturing method of the same |
| 12/19/2007 | EP1867378A1 Compressible filter element |
| 12/19/2007 | EP1867377A1 Filter device and method for its manufacture |
| 12/19/2007 | EP1867376A1 Filter fan with a rapid fastening device |
| 12/19/2007 | EP1867375A1 Filter fan with rapid fastening device |
| 12/19/2007 | EP1867374A1 Honeycomb structure body |
| 12/19/2007 | EP1866528A1 Exhaust gas purifier for internal combustion engine |
| 12/19/2007 | EP1866054A1 Pulse jet air cleaner components; features; assemblies; and, methods |
| 12/19/2007 | EP1778380B1 Method of forming self-supporting pleated filter media |
| 12/19/2007 | CN200991623Y Dust unloader secondary dust-removal apparatus |
| 12/19/2007 | CN200991622Y Active-carbon air filter |
| 12/19/2007 | CN200991621Y Active carbon air filter |
| 12/19/2007 | CN200991620Y curve type pulse spraying-blowing assembly |
| 12/19/2007 | CN200991619Y Step-by-step pipe spray pulse bag-type dust collector |
| 12/19/2007 | CN100355483C Air filter for air exhauster |
| 12/19/2007 | CN100355386C Absorbtion equipment with multiabsorbtion mortor |
| 12/18/2007 | US7309386 Vertical air cleaner |
| 12/18/2007 | US7309384 Method and apparatus for filtering gas with a moving granular filter bed |
| 12/18/2007 | US7309372 Filter medium and structure |
| 12/18/2007 | US7309371 Narrow pore size distribution cordierite filters with reduced pressure drop |
| 12/18/2007 | US7309370 Honeycomb filter for exhaust gas decontamination |
| 12/18/2007 | US7309369 Filter module |
| 12/18/2007 | US7309367 Oil separator |
| 12/18/2007 | US7309366 Bag cleaning compressed air nozzle |
| 12/18/2007 | US7309365 Vacuum cleaner |
| 12/13/2007 | WO2007143455A1 Portable devices for mitigating accumulation and localized settling of airborne particulates |
| 12/13/2007 | WO2007143357A1 Filter timer |
| 12/13/2007 | WO2007143307A1 Filter sensor |
| 12/13/2007 | WO2007142406A1 A modularized hybrid dust collector |
| 12/13/2007 | WO2007142359A1 Pm trapper failure detecting system |
| 12/13/2007 | WO2007142274A1 Gas filtering apparatus |
| 12/13/2007 | WO2007141079A1 Dust filter device |
| 12/13/2007 | WO2007109563A3 Filter assembly and adaptor |
| 12/13/2007 | WO2006076456A8 Air filter arrangement |
| 12/13/2007 | US20070283808 Air filter with fine fiber and spun bonded media |
| 12/13/2007 | US20070283672 Fan fixture and housing assembly containing the fan fixture |
| 12/13/2007 | DE102006027032A1 Filter element for air filtration of engine in motor vehicles, comprises a cuneiform base body, which limits a volume under formation of an opening and which has a flange section in the area of the opening |
| 12/13/2007 | DE102006026769A1 Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung Filters for removing particles from a gas stream and processes for its preparation |
| 12/13/2007 | DE102006026768A1 Staubfiltervorrichtung Dust filter device |
| 12/13/2007 | DE102005027078B4 Vorrichtung zur Befestigung von Filterbeuteln in Geräten A device for fixing filter bags in devices |
| 12/13/2007 | CA2654376A1 Iodinated polymers |
| 12/12/2007 | EP1725748B1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 12/12/2007 | EP1515835B1 Honeycomb-shaped carbon element |
| 12/12/2007 | EP1040860B1 Metal filter |
| 12/12/2007 | CN200987941Y Cyclone scraper type dust collector |
| 12/12/2007 | CN200987940Y Cloth bag dust remover |
| 12/12/2007 | CN200987939Y Indoor air filter |
| 12/12/2007 | CN101087684A Plugging methods and apparatus for particulate filters |
| 12/12/2007 | CN101087639A Turbine air-intake filter |
| 12/12/2007 | CN100354580C Air conditioner with indoor unit with automatic cleaning air filter |
| 12/12/2007 | CN100354092C Method of manufacturing ceramic honeycomb structural body, and ceramic honeycomb structural body |
| 12/11/2007 | US7306661 Service recording device for a filter of an extraction hood |
| 12/11/2007 | US7306645 Method for controlling air purifier by using biorhythm |
| 12/11/2007 | US7306642 Coefficient of thermal expansion greater than 8x10-6/ degrees C.; forming a green body of ceramic oxide refractory grains (MgO) and a nonoxidized reactive binder element (Zr); and sintering in an oxidizing atmosphere to bond the grains; mean pore size greater than 1 micron |
| 12/06/2007 | WO2007137949A1 Filter unit |
| 12/06/2007 | WO2007137904A1 Air filter housing for an air filter element |
| 12/06/2007 | WO2007019515A3 Method for enabling the provision of purified carbon dioxide |
| 12/06/2007 | US20070278149 Pleated type cartridge filter device |
| 12/06/2007 | US20070277672 Filter timer |
| 12/06/2007 | US20070277626 Particulate matter analyzer, collecting filter and system for analyzing and collecting samples from fluids |
| 12/06/2007 | US20070277511 Ceramic Honeycomb Filter, Exhaust Gas-Cleaning Apparatus, and Exhaust Gas-Cleaning Method |
| 12/06/2007 | US20070277490 Low density mist collector pad |
| 12/06/2007 | US20070277487 The devices establish airflow patterns which push or carry various airborne particulates outwardly away therefrom, to establish a localized zone having relatively fewer airborne particulates; can be used in a small setting such as in a single area of a room, or a in a personal workspace like a cubicle, |
| 12/06/2007 | US20070277485 Apparatus and method for enhanced droplet collection in gas flows |
| 12/06/2007 | US20070277484 System and method for removing contaminates from the air in a mail-sorting room |
| 12/06/2007 | DE202006011994U1 Luftfiltergehäuse für ein zylindrisches Filterelement Air filter housing for a cylindrical filter element |
| 12/06/2007 | DE19856044B4 Kraftfahrzeug-Aggregateraum mit einem Dämpferfilter Motor vehicle assembly space with a silencer filter |
| 12/06/2007 | DE102006025230A1 Luftfiltergehäuse für ein Kompaktluftfilterelement Air filter housing for a compact air filter element |
| 12/06/2007 | CA2653445A1 Hot gas filtration fabrics with silica and flame resistant fibers |
| 12/05/2007 | EP1862210A1 Filter casing |
| 12/05/2007 | EP1862209A1 Filter element with axial flow |