| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 07/06/2006 | WO2006070152A1 Device for purifying a gas stream containing condensable vapours |
| 07/06/2006 | US20060144231 Process to separate solids from solids laden gaseous flow |
| 07/06/2006 | US20060144039 Aid system for regeneration of a particle filter in an exhaust line of a diesel engine |
| 07/06/2006 | CA2591812A1 Device for purifying a gas stream containing condensable vapours |
| 07/05/2006 | CN1796869A Method and equipment for purifying tail gas generated by burnning garbage |
| 07/05/2006 | CN1795963A Smoke control technique in dry prodess by calcining petroleum coke |
| 07/04/2006 | US7070636 Cyclonic vacuum cleaner with filter and filter sweeper |
| 06/29/2006 | WO2005091415A3 Air filtration system for fuel cell systems |
| 06/29/2006 | US20060140823 In-situ removal of electrolyte from gas oxidizer |
| 06/29/2006 | US20060137309 Dust collection unit and vacuum cleaner with the same |
| 06/29/2006 | US20060137308 Dust collection unit for vacuum cleaner |
| 06/29/2006 | US20060137307 Dust collection unit of vacuum cleaner |
| 06/29/2006 | US20060137306 Dust collection unit and vacuum cleaner with same |
| 06/29/2006 | US20060137305 Dust collection unit for vacuum cleaner |
| 06/29/2006 | US20060137304 Dust collection assembly of vacuum cleaner |
| 06/29/2006 | US20060137303 Dust collection unit for vacuum cleaner |
| 06/29/2006 | US20060137302 Cyclomic dust collection unit filter structure thereof |
| 06/28/2006 | EP1674025A1 Dust collecting apparatus for a vacuum cleaner |
| 06/28/2006 | EP1318866A4 Altitude simulation method and system |
| 06/28/2006 | CN2790567Y Multi-layer centrifugal rotary filter spray oil-fume purifier |
| 06/28/2006 | CN2790566Y Multitube cyclone electric bag-type composite dust collector |
| 06/22/2006 | US20060130451 Impregnated filter element, and methods |
| 06/22/2006 | US20060130446 Multi-function light and air filtration unit |
| 06/22/2006 | US20060130441 Grille for a cyclone vacuum |
| 06/21/2006 | EP1450662B1 Waste separating device for vacuum cleaner |
| 06/21/2006 | CN2788888Y Electric-bag combined dust cleaner |
| 06/20/2006 | US7063817 No reactions between residues of sulfur oxides still contained in the flue gas and ammonia take place upstream of and in an installation part arranged downstream of the catalytic converter; fossil-fuel steam generator; power plant |
| 06/20/2006 | US7062982 Method and apparatus for concentrated airborne particle collection |
| 06/15/2006 | US20060123752 Apparatus for collecting particles |
| 06/15/2006 | US20060123747 Air filter unit and service line enclosure for a refrigerator |
| 06/15/2006 | US20060123744 Inlet baffle arragement for gas/liquid separation; apparatus; and methods |
| 06/14/2006 | CN2787288Y Natural gas precise filter |
| 06/14/2006 | CN1787869A Ceramic diesel engine exhaust filters |
| 06/13/2006 | US7060230 Apparatus for treatment of waste gas |
| 06/13/2006 | US7060229 Flue gas purification system; electrostatic precipitator, sorbent injection and a two-stage electrostatic separator; power plants |
| 06/08/2006 | WO2006060440A2 Fanless indoor air quality treatment |
| 06/08/2006 | WO2006060417A2 Spot ventilators and method for spot ventilating bathrooms, kitchens and closets |
| 06/08/2006 | US20060120933 Method and apparatus for oil shale pollutant sorption/NOx reburning multi-pollutant control |
| 06/08/2006 | US20060117722 Air supply systems and pressure adjustment devices for use therewith |
| 06/08/2006 | US20060117721 Cyclone dust-separating apparatus |
| 06/07/2006 | EP1663448A2 Inlet and distribution device |
| 06/07/2006 | EP1487562A4 Two stage air filter |
| 06/07/2006 | CN1258390C Air and room cleaning device |
| 06/06/2006 | US7056368 Powered air cleaning system and air cleaning method |
| 06/06/2006 | US7056367 Method and apparatus for scrubbing gases, using mixing vanes |
| 06/01/2006 | US20060112829 Fanless indoor air quality treatment |
| 06/01/2006 | US20060112828 Spot ventilators and method for spot ventilating bathrooms, kitchens and closets |
| 06/01/2006 | US20060112666 Filter having inlet portion with diffuser elements |
| 05/31/2006 | EP1661501A2 Upright vacuum cleaner with cyclonic airflow |
| 05/31/2006 | EP1660212A1 Gas/liquid separator |
| 05/31/2006 | EP1660211A2 System for purifying and removing contaminants from gaseous fluids |
| 05/31/2006 | CN2784070Y Water fog, high voltage and static compositer dust remover for cement vertical kiln |
| 05/31/2006 | CN1257760C Combined two-stage flue gas desulfurization and dust-eliminating process |
| 05/30/2006 | US7052523 Bagless canister vacuum cleaner |
| 05/30/2006 | US7051522 Thermoelectric catalytic converter temperature control |
| 05/25/2006 | US20060107636 Atmospheric filter, method and apparatus |
| 05/25/2006 | US20060107635 Modular biosafety containment apparatus and system |
| 05/25/2006 | US20060107634 Coarse separator |
| 05/25/2006 | US20060107633 Dust extraction for power tools |
| 05/24/2006 | EP1588031B1 Fluid separator device |
| 05/24/2006 | CN2782201Y Integrated unit for treating waste gas and dusting |
| 05/24/2006 | CN2782200Y Spiral board duster |
| 05/24/2006 | CN2782199Y Oil fume filtering device |
| 05/23/2006 | US7048776 Advanced air cleaning system and method |
| 05/18/2006 | WO2006052094A1 Air cleaner for car |
| 05/18/2006 | US20060101795 Filter Elements; Air Cleaner; Assembly; and, Methods |
| 05/17/2006 | EP1268038A4 Intake air cleaning apparatus |
| 05/17/2006 | CN2780299Y Gas purification machine set |
| 05/17/2006 | CN2780298Y Classification dust and separating device |
| 05/17/2006 | CN1772344A Purifying device for air separation system |
| 05/16/2006 | US7045000 Air cleaner with aroma generation |
| 05/11/2006 | US20060096258 Separation device for a motor vehicle fuel tank; body having a passage with an inlet for fluid communication with teh fuel tank and an outlet for fuel vapor flow, a separator with a simipermeaable membrane allowing fuel vapor to pass, blocking the liquid fuel |
| 05/11/2006 | US20060096257 Device for effectively removing suspended particles from an airflow |
| 05/10/2006 | EP1655065A1 Device for treating at least one gaseous medium which is led through a flow channel |
| 05/10/2006 | EP1654499A1 Separation apparatus |
| 05/10/2006 | EP1654447A2 Monolith for use in regenerative oxidizer systems |
| 05/10/2006 | EP1653838A1 Cyclonic separator for separating particles from an airflow and vacuum cleaner including such a separator |
| 05/10/2006 | CN1255203C Inertial driving centrifugal dust separator |
| 05/09/2006 | US7041159 Separation apparatus |
| 05/09/2006 | US7041158 Pre-molded air filter end cap and method of manufacturing an air filter |
| 05/09/2006 | US7041146 Pre-filters for engine air cleaning systems |
| 05/09/2006 | CA2355226C Upright vacuum cleaner with cyclonic airflow |
| 05/04/2006 | US20060093534 Even if flow velocity of exhaust gas is increased, liquid drops disperse without the occurrence of unevenness of liquid drops, channeling (blowing through) is not produced locally by gas drift in an absorption tower, by which absorbing performance is improved; spray header for injecting absorbing tower |
| 05/04/2006 | US20060090431 Filter assembly with combination filter element |
| 05/04/2006 | US20060090428 Dust collection unit for vacuum cleaner |
| 05/03/2006 | EP1651329A1 Process to separate solids from a solids laden gaseous flow |
| 05/03/2006 | EP1355715A4 Filter apparatus and methods |
| 05/03/2006 | CN2776521Y Air dust collector |
| 05/03/2006 | CN1767886A Droplet separator unit and flue gas washer equipped with said unit |
| 05/03/2006 | CN1254318C Etching agent fume exhauster,etching system and method for reducing contact of coagulated etching agent with apparatus |
| 05/03/2006 | CN1254298C Exhause gas disposing device with mounting mat and preparation method |
| 05/02/2006 | US7038171 Household electric appliances |
| 05/02/2006 | US7037361 Dust collector with an inbuilt cyclonic water filter |
| 05/02/2006 | US7037353 Minus ion generating apparatus, minus ion generating system, and minus ion generating method |
| 04/27/2006 | US20060088452 Exhaust gas processing device, and method of using the same |
| 04/27/2006 | US20060086079 Device and method for dosing and transporting dry urea, especially during the implementation of the scr method in motor vehicles |
| 04/27/2006 | US20060086073 Air filter for a scoop |
| 04/27/2006 | US20060086072 Filter structure for a nailer |
| 04/26/2006 | CN2774660Y Dust remover |
| 04/26/2006 | CN2774621Y Tilted plate inertia dust remover |