| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 02/22/2011 | US7892320 Automatically replaceable apparatus for collecting byproducts and the controlling method thereof in equipment producing semiconductor |
| 02/22/2011 | US7892308 Ceramic filter |
| 02/22/2011 | US7892306 Multi-use personal ventilation/filtration system |
| 02/17/2011 | WO2011019779A2 Particulate air filter with ozone catalyst and methods of manufacture and use |
| 02/17/2011 | WO2011018424A1 Additional support insert for filter media for an air filter |
| 02/17/2011 | US20110036778 Filter network |
| 02/17/2011 | US20110036353 Filter material and respirator mask |
| 02/17/2011 | US20110036242 Oil mist separator |
| 02/17/2011 | US20110036145 Ductless fume hood gas monitoring and detection system |
| 02/17/2011 | US20110036063 Mounting Mat for Exhaust Gas Treatment Device |
| 02/17/2011 | DE102009037056A1 Air filter, particularly for intake system of internal combustion engine, comprises housing forming cavity, which has filter material, and sound proofing unit, which has perforated wall |
| 02/16/2011 | EP2283219A1 Method for determining air filter condition |
| 02/16/2011 | EP2282825A1 Filter system |
| 02/16/2011 | EP1521627B1 Fluted filter medium and process for its manufacture |
| 02/16/2011 | EP1385805B1 Method of making wall-flow monolith filter |
| 02/16/2011 | CN201746334U Polysilicon reducing furnace tail gas outlet structure with dust removing apparatus |
| 02/16/2011 | CN201746330U Environment-friendly dry continuous-production line for preparing silicon-carbide granular material |
| 02/16/2011 | CN201745220U Novel indenting device of clapboard-free air filter |
| 02/16/2011 | CN201744424U Dry spray booth |
| 02/16/2011 | CN201744296U Dry-wet integrated desulfurizing and dust removal device |
| 02/16/2011 | CN201744289U Ion waste gas purifier |
| 02/16/2011 | CN201744262U Static extrusion type oil mist purification machine |
| 02/16/2011 | CN201744258U Blast furnace gas dry pulse bag filter dust remover cooling device |
| 02/16/2011 | CN201744257U Coal bunker non-power tridimensional sealing dust remover |
| 02/16/2011 | CN201744256U Smoke dust filtration adsorption device |
| 02/16/2011 | CN201744255U Movable self-cleaning type welding smoke purifier |
| 02/16/2011 | CN201744254U Filter-drum deduster |
| 02/16/2011 | CN201744253U Pressure regulation type gas source purifier |
| 02/16/2011 | CN201744252U Filtering deduster |
| 02/16/2011 | CN201744251U Primary efficient filter |
| 02/16/2011 | CN201744250U System with functions of salt mist removal, ventilation and filtering |
| 02/16/2011 | CN201744249U Oil smoke purification filter capable of automatically replacing filter belts |
| 02/16/2011 | CN201744248U Novel cloth bag-type dust collector |
| 02/16/2011 | CN201744247U Novel bag cage for bag dust filter |
| 02/16/2011 | CN201744246U Attemperator of blast furnace gas dry pulse bag dust remover |
| 02/16/2011 | CN201744245U Cloth bag dust-removing lifting cylinder |
| 02/16/2011 | CN201744244U Reverse blowing device for dust collecting bag |
| 02/16/2011 | CN201744243U Induced air drying and dust collection device |
| 02/16/2011 | CN201744242U Centrifugal oil mist eliminator |
| 02/16/2011 | CN101977666A Crankcase ventilation filter arrangements |
| 02/16/2011 | CN101972577A Explosion-proof-type dust collector for mine |
| 02/16/2011 | CN101972574A Filter bag protection device for pulse jetting bag type dust remover |
| 02/16/2011 | CN101972573A Adsorption-degradation filter element and air purifier using same |
| 02/16/2011 | CN101972572A Compartment blowback dust remover |
| 02/16/2011 | CN101972569A Medical stone honeycomb filtering sheet and manufacturing process and using method thereof |
| 02/16/2011 | CN101972128A Bionic intelligent air purification robot |
| 02/16/2011 | CN101379274B Control method of exhaust gas purification system and exhaust gas purification system |
| 02/15/2011 | US7887624 Gas concrete saw filtration system |
| 02/15/2011 | US7887623 Apparatus for collecting smoke and dust with a deodorizing function and a deodorizing and filtering unit |
| 02/15/2011 | US7887610 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 |
| 02/15/2011 | US7886529 Electrically heated DPF/SCR 2-way system |
| 02/15/2011 | CA2616228C Air filter |
| 02/10/2011 | WO2011017457A2 High efficiency low pressure drop synthetic fiber based air filter made completely from post consumer waste materials |
| 02/10/2011 | WO2011017352A2 Method and apparatus for forming fluted filtration media having tapered flutes |
| 02/10/2011 | WO2011017027A2 Filter cleaning system and method |
| 02/10/2011 | WO2011016454A1 Exhaust gas purifying device in diesel engine |
| 02/10/2011 | WO2011015709A1 Nanofibers with improved chemical and physical stability and web containing nanofibers |
| 02/10/2011 | WO2011015489A1 Filter device and wound filter element |
| 02/10/2011 | US20110030560 Air cleaner with multiple orientations |
| 02/10/2011 | US20110030558 Dust collector, filtration arrangment, and methods |
| 02/10/2011 | US20110030554 Electric heater and control system and method for electrically heated particulate filters |
| 02/10/2011 | US20110030357 Gas filter structure having a variable wall thickness |
| 02/10/2011 | US20110030325 Air filter |
| 02/10/2011 | US20110030324 Sifting Apparatus with filter rotation and particle collection |
| 02/10/2011 | US20110030323 Discharging air filter |
| 02/10/2011 | DE102009036475A1 Filtereinrichtung und Wickelfilterelement Filter device and wound filter element |
| 02/09/2011 | EP2282031A1 Filtering device with integrated bypass for an air inlet |
| 02/09/2011 | EP2281497A2 Filter device for a vacuum cleaner |
| 02/09/2011 | EP2114548B1 Bag filter and method for its construction |
| 02/09/2011 | EP1620911B9 Solid oxide fuel cell with selective anode tail gas circulation |
| 02/09/2011 | CN201740094U Disposable oil-water separation and air purification device in catering system |
| 02/09/2011 | CN201738912U Wellhead gravity flow type purification and liquid-removal device |
| 02/09/2011 | CN201735579U Powder dust collection device |
| 02/09/2011 | CN201735288U Compressed air filter |
| 02/09/2011 | CN201735287U High-temperature dust remover of ceramic filter drum |
| 02/09/2011 | CN201735286U High-temperature dust remover with metal filter cylinders |
| 02/09/2011 | CN201735285U Boiler flue dust filtration and purification apparatus |
| 02/09/2011 | CN201735284U Air purification filter screen |
| 02/09/2011 | CN201735283U Pulse deashing combined technical device of large-capacity air manifold |
| 02/09/2011 | CN201735282U Three-stage heavy caliber pulse valve with second-stage execution membrane strengthening ring |
| 02/09/2011 | CN201735281U Three-level heavy caliber pulse valve with two-level execution spring |
| 02/09/2011 | CN201735280U Three-level heavy caliber pulse valve with cushion plate |
| 02/09/2011 | CN201735279U Box type pulse blowing flat bag dust collector |
| 02/09/2011 | CN201735278U Orientation blowback bag-type dust collector |
| 02/09/2011 | CN201735277U Bag dust remover |
| 02/09/2011 | CN201735276U Bag-type dust removal device provided with rotational flow inlet |
| 02/09/2011 | CN201735275U Top sack-filling device for bag filter |
| 02/09/2011 | CN201735274U Fiber filter of bag-type dust remover |
| 02/09/2011 | CN201735273U Novel fiber filter used for bag-type dust remover |
| 02/09/2011 | CN201735272U Bottom cap for rotary low-pressure impulse bag dust collector bag cage |
| 02/09/2011 | CN201735271U Bag cage for rotary low-pressure pulse bag type dust remover |
| 02/09/2011 | CN201735270U Time controllable compression device for air filter bag |
| 02/09/2011 | CN201735269U Pressing and material-waiting device of air filtering bag |
| 02/09/2011 | CN201735268U Filter screen used in gas pipeline of steelmaking lance |
| 02/09/2011 | CN201735267U Anti-oil splashing air cleaner |
| 02/09/2011 | CN201735266U Compressed air filter |
| 02/09/2011 | CN201735265U Oil-and-air separator |
| 02/09/2011 | CN201735262U Gas-liquid separator in tube body |
| 02/09/2011 | CN201735214U Split gas-liquid separator |
| 02/09/2011 | CN201735204U Bottom-intake round-topped ester-containing tail gas purification and recovery apparatus |