| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 03/24/2009 | US7507271 Cartridge filter for purifying gas |
| 03/24/2009 | US7507270 Agricultural working vehicle with air scoop for air intake system |
| 03/24/2009 | CA2484091C Modular biosafety containment apparatus and system |
| 03/24/2009 | CA2444270C Passive filtration system |
| 03/19/2009 | WO2009034977A1 Air purifier |
| 03/19/2009 | WO2009034841A1 Air purification filter and air purification filter assembly |
| 03/19/2009 | WO2009034050A1 Filter appliance |
| 03/19/2009 | WO2009033241A1 Ecological engine oil pan breather |
| 03/19/2009 | US20090071339 Method Of Manufacturing Porous Polytetrafluoroethylene Membrane, Filter Medium, And Filter Unit |
| 03/19/2009 | US20090071338 Overlap zoned electrically heated particulate filter |
| 03/19/2009 | US20090071329 Dust Filtration in an Automated Fiber Placement Process |
| 03/19/2009 | US20090071327 Filter System of an Electronic Equipment Enclosure |
| 03/19/2009 | US20090071114 Gas turbine inlet air filtration filter element |
| 03/19/2009 | US20090071110 Microwave mode shifting antenna system for regenerating particulate filters |
| 03/19/2009 | DE202007015659U1 Mehrlagiges, insbesondere zweistufiges Filterelement zur Reinigung eines mit Partikeln behafteten Mediums A multi-layer, in particular two-stage filter element for cleaning an medium particles |
| 03/19/2009 | DE102008047554A1 Stützkörper für Filterelemente sowie Filterelement Supporting body for filter elements and filter element |
| 03/19/2009 | DE102008046355A1 Wabenstruktur Honeycomb structure |
| 03/19/2009 | DE102008004796B3 Fly ash thermal treatment method for incinerator, involves treating fly ash with gaseous region reducing agent in temperature range between preset values, and converting metal sulfates into metallic form or sulfide form |
| 03/19/2009 | DE102007062579A1 Air filter for internal-combustion engine of motor vehicle, has filter mat folded such that acoustically effective diagonal reflection surface and acoustically effective Helmholtz volumes are formed on raw-air side and/or pure-air side |
| 03/18/2009 | EP2036609A1 Honeycomb structure and method of manufacturing the same |
| 03/18/2009 | EP1573255B1 Air duct module |
| 03/18/2009 | CN201209939Y Angle folding structure of outer frame of bag filter |
| 03/18/2009 | CN201208537Y Light-oven baking-oven air purification four-use machine |
| 03/18/2009 | CN201208536Y Filter toxin expulsion drum capable of changing filter sheet |
| 03/18/2009 | CN201208535Y Vibrator for dust remover |
| 03/18/2009 | CN201208534Y Rigidity lifting valve for pocket type pulsed dust collector |
| 03/18/2009 | CN201208533Y Cloth screen special for wet kiln |
| 03/18/2009 | CN101389395A Improved sterilising filter arrangement, apparatus and method |
| 03/18/2009 | CN101389392A Ceramic honeycomb filter |
| 03/18/2009 | CN101389391A Filter retainer mechanism for a portable air treatment system |
| 03/18/2009 | CN101389388A A filter plate for use in a filter stack |
| 03/18/2009 | CN101386214A Asymmetric honeycomb wall-flow filter having improved structural strength |
| 03/18/2009 | CN101385933A Large air quantity box type filter |
| 03/18/2009 | CN101385932A Controller for self-cleaning type air filtration system based on IEEE802.15.4 standard |
| 03/18/2009 | CN101385931A Controlled node controller for air filtration system based on IEEE802.15.4 standard |
| 03/18/2009 | CN101385930A Trolley for making and breaking the pulse bag type dust remover roof access door |
| 03/18/2009 | CN101385929A Pressure lever type air filtration cartridge |
| 03/18/2009 | CN101385928A Efficient filter-bag dust separation device |
| 03/18/2009 | CN101385927A Purification method and device of outlet gas at fluidized bed in production of coating controlled-release fertilizer |
| 03/18/2009 | CN101385926A Flat cloth bag filtering device of efficient filter-bag dust separation device |
| 03/18/2009 | CN101385925A Filter cartridge of filter |
| 03/18/2009 | CN101385924A Oil-gas separator |
| 03/18/2009 | CN101385923A Overlap zoned electrically heated particulate filter |
| 03/18/2009 | CN101385863A Air purification sterilizer and energy saving operation method |
| 03/18/2009 | CN100469416C Air filtering device |
| 03/17/2009 | US7504359 Ceramic honeycomb structure |
| 03/17/2009 | US7503957 Honeycomb structure, method of manufacturing the same, die for forming, and discharge fluid purification system |
| 03/17/2009 | US7503956 Exhaust treatment device with adjustable retention collar |
| 03/17/2009 | US7503955 Filter body adapted to reduce this risk of unsticking; formed by bonding filter units by means of a joint, an exterior surface of a first of units face to face with a second of units and in contact with joint includes at least one irregularity of the boss and/or recess |
| 03/17/2009 | US7503954 Filter element |
| 03/17/2009 | US7503953 Self-supporting pleated filter |
| 03/17/2009 | US7503952 Filter element |
| 03/17/2009 | US7503512 Electrostatic atomizer and air purifier using the same |
| 03/12/2009 | WO2009033194A2 Filters |
| 03/12/2009 | WO2009033040A1 Air filter assembly; components thereof; and, methods |
| 03/12/2009 | WO2009032369A1 Filter cartridge with crush ribs |
| 03/12/2009 | WO2009032191A1 Exhaust gas treatment device |
| 03/12/2009 | WO2009032147A2 Substrate mounting system |
| 03/12/2009 | WO2009031785A2 Injector for filter of dust collector and dust collector using the same |
| 03/12/2009 | WO2009031334A1 Filter medium for air filter and air filter |
| 03/12/2009 | WO2009030630A1 Air filter device |
| 03/12/2009 | WO2009030462A1 Filter arrangement for cleaning process gases contaminated with particles, and method for cleaning filter units of such a filter arrangement |
| 03/12/2009 | WO2009029973A2 Filter device for filtering air flows loaded with particles |
| 03/12/2009 | WO2009009374A3 Method and apparatus for winding a filter media pack |
| 03/12/2009 | WO2008142428A3 Filter unit |
| 03/12/2009 | US20090064865 Integrated unit for air treatment in pneumatic systems |
| 03/12/2009 | US20090064864 Air purifier assembly |
| 03/12/2009 | US20090064862 Air filter formed from slit and expanded layers of electrostatically enhanced material |
| 03/12/2009 | US20090064860 Z-filter media with reverse-flow cleaning systems and methods |
| 03/12/2009 | US20090064647 Filter element |
| 03/12/2009 | US20090064646 Air filter arrangement; assembly; and methods |
| 03/12/2009 | US20090064645 Air filter housing with guides for air filter units |
| 03/12/2009 | US20090064644 Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s) - centrifuge chamber/manifold particle collector |
| 03/12/2009 | US20090064643 Bagless Dustcup |
| 03/12/2009 | US20090064642 Gas-liquid separation device of engine |
| 03/12/2009 | DE202008013309U1 Vorrichtung zum Filtern der Luft, die von dem Motor eines Fahrzeugs angesaugt wird Means for filtering the air that is sucked in by the engine of a vehicle |
| 03/12/2009 | DE102007049300A1 Filter device e.g. for fluid medium such as for gaseous fluid medium, has inlet and outlet and casing with filter cartridge provided in housing with inlet and outlet are arranged at opposite ends of casing |
| 03/12/2009 | DE102007041733A1 Filteranordnung zum Reinigen von mit Partikeln verunreinigten Gasen und Verfahren zum Reinigen mindestens einer Filtereinheit Filter arrangement for cleaning gases contaminated with particles and method for cleaning at least one filter unit |
| 03/12/2009 | CA2696214A1 Substrate mounting system |
| 03/12/2009 | CA2693570A1 Exhaust gas treatment device |
| 03/11/2009 | EP2034145A1 Pm trapper failure detection system |
| 03/11/2009 | EP2032614A2 Iodinated polymers |
| 03/11/2009 | EP2032233A1 Dust filter device |
| 03/11/2009 | EP2032232A1 Wound wire filter elements |
| 03/11/2009 | EP1556216B1 Hydroentangled filter media with improved static decay and method |
| 03/11/2009 | EP1362167B1 Method and device for controlling an exhaust treatment system |
| 03/11/2009 | EP1242165B1 Gas purification system with an integrated hydrogen sorption and filter assembly |
| 03/11/2009 | EP1239938B1 Method for capturing fine particles by percolation in a bed of granules |
| 03/11/2009 | CN201206866Y Oil filtrating screen of cooker hood |
| 03/11/2009 | CN201205479Y Plate type air noise reduction, dust removal filter and noise reduction, dust removal ventilation window |
| 03/11/2009 | CN101384331A Filter element and arrangement |
| 03/11/2009 | CN101384330A Ceramic honeycomb filter and exhaust gas purifier |
| 03/11/2009 | CN101384327A Manufacturing method for ceramic honeycomb filter |
| 03/11/2009 | CN101384325A Collapsible protective cover for a filter |
| 03/11/2009 | CN101380818A Production method of polyphenyl thioether fiber dust removal bag |
| 03/11/2009 | CN101380545A Process for processing PVC waste water using automatic brush type filter and ultrafilter |
| 03/11/2009 | CN101380538A Dust collector |
| 03/11/2009 | CN101380480A Indoor environment air-cleaning facility in dust-free room |
| 03/11/2009 | CN100468616C Purging of a wafer conveyance container |
| 03/11/2009 | CN100468031C Inspection method and device for detecting defect |