| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 07/22/2004 | WO2004060410A2 Plasma air dust collector |
| 07/22/2004 | US20040141890 Exhaust purifying apparatus |
| 07/22/2004 | US20040139854 Method and device for cleaning a gaseous fluid using a conductive grid between charging head and filter |
| 07/22/2004 | US20040139853 Apparatus for the electrostatic cleaning of gases and method for the operation thereof |
| 07/22/2004 | DE10300549A1 System for cleaning exhaust gas flow by separation of dust/solid particles, has channel through precipitating electrode with discharge electrode to deliver short strong compressed air pulses to clear dust |
| 07/22/2004 | CA2537762A1 Three component filtration material |
| 07/22/2004 | CA2517023A1 Two fiber filtration material |
| 07/21/2004 | CN2626615Y Filter screen of electrostatic precipitator |
| 07/20/2004 | US6764533 Electronic air filter assembly |
| 07/15/2004 | WO2004058408A1 Air-purifier for purifying the air drawn out of a space containing polluted air and into a space that is sealed off in an air-tight manner |
| 07/15/2004 | US20040134354 Air filtration device for reducing airborne particulate matter in enclosures |
| 07/15/2004 | DE10260590A1 Separator, to separate particles and droplets from gas flows, has an ionizing unit with electrode structures at the electrodes and counter electrode surfaces facing them in pairs |
| 07/14/2004 | CN2625038Y New pattern poly-pipe high-pressure electrostatic precipitator |
| 07/13/2004 | US6761752 Removing particles from an aerosol by imparting a charge to particles while preventing alteration of chemical composition of the gas phase; deflecting the charged particles; and separating said particle free portion from the aerosol. |
| 07/08/2004 | US20040130271 Ion generator and air conditioning apparatus |
| 07/08/2004 | US20040129140 Dust collecting apparatus for an air conditioner |
| 07/08/2004 | DE20303087U1 Electrically operated separator for oil particles in a gas stream in an internal combustion engine's crankcase has emission and passive electrodes |
| 07/07/2004 | EP1435306A1 Control of a heating and/or air conditioning installation comprising a ventilator and filtration means |
| 07/07/2004 | CN2623339Y Combined precipitation electrode chamber |
| 07/07/2004 | CN2623338Y Machine for removing heterogeneous matter |
| 07/07/2004 | CN1510357A Dust collector for air conditioner |
| 07/07/2004 | CN1510352A Air purifier |
| 07/07/2004 | CN1510351A Air-purifier |
| 07/07/2004 | CN1510350A 空气净化器 Air Purifier |
| 07/06/2004 | US6758884 Air filtration system using point ionization sources |
| 07/01/2004 | WO2004024292A3 Facemask with filtering closure |
| 07/01/2004 | WO2004011783A3 System and method for reducting pollutants from diesel engine exhaust |
| 07/01/2004 | US20040123739 Anion-generating device |
| 07/01/2004 | US20040123574 Multilayer filters; blend of polypropylene fibers with polyphenylene isophthalamide |
| 06/30/2004 | EP1434014A2 Dust collecting apparatus for an air conditioner |
| 06/30/2004 | EP1434013A2 Air purifier |
| 06/30/2004 | EP1434012A2 Air purifier |
| 06/30/2004 | EP1433532A2 Air purifier |
| 06/30/2004 | EP1432894A1 Method for preparing clean intake air for gas turbine |
| 06/30/2004 | CN2622357Y Window with ventilation, purifying and sound insulation |
| 06/30/2004 | CN2621817Y Dust collector in iris fixed air cleaner |
| 06/30/2004 | CN2621816Y Oil fume purifier |
| 06/30/2004 | CN1508404A Gas-purifying system, gas-purifying method and discharging reaction equipment |
| 06/24/2004 | US20040118284 Air purifier |
| 06/24/2004 | US20040118277 Air purifier |
| 06/24/2004 | US20040118276 High efficiency particle air filter; air pollution control |
| 06/22/2004 | US6752970 Photo-ionizing assembly emits a wavelength of light that produces ozone when it impinges upon air and negative ion generator produces negative ions and a radiating negative electrostatic field |
| 06/17/2004 | WO2004051689A1 An electrostatic fluid accelerator for and method of controlling a fluid flow |
| 06/17/2004 | US20040112733 Gas purifying system, gas purifying method and discharge reaction apparatus utilized for gas purifying system |
| 06/17/2004 | CA2489983A1 An electrostatic fluid accelerator for and method of controlling a fluid flow |
| 06/16/2004 | CN1153626C Electric dust collecting means |
| 06/15/2004 | US6749669 Air cleaning device |
| 06/15/2004 | US6749667 Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices |
| 06/09/2004 | EP1257342B1 Filter cartridge and combination of blower wheel and filter cartridge |
| 06/09/2004 | CN2619721Y High-voltage electrostatic duster containing improved air outlet structure |
| 06/09/2004 | CN2619720Y High-voltage electrostatic duster containing new air inlet device |
| 06/03/2004 | WO2004024278A3 Electrostatically charged filter media incorporating an active agent |
| 06/03/2004 | US20040105802 NOx, Hg, AND SO2 REMOVAL USING AMMONIA |
| 06/02/2004 | CN2618672Y Anti-blocking type fine ash chain ash discharge device |
| 06/02/2004 | CN2618671Y Polygon conductive deposition polar tube |
| 06/01/2004 | US6744617 Ionizing apparatus and discharge electrode bar for the same |
| 06/01/2004 | US6743464 Condensing vapor from the atmosphere of a controlled environment onto a dielectric article and then drying the article to remove the condensate. |
| 05/27/2004 | WO2004043603A1 An electrostatic precipitator |
| 05/27/2004 | WO2003081757B1 Apparatus and method for filtering voltage for an electrostatic precipitator |
| 05/27/2004 | CA2505248A1 An electrostatic precipitator |
| 05/26/2004 | CN2617469Y Assembled electrostatic exhaust purifier |
| 05/26/2004 | CN1499145A Device for generating ion wind |
| 05/21/2004 | WO2004041440A1 Portable liquid collection electrostatic precipitator |
| 05/21/2004 | WO2004041439A1 Dynamic electrostatic aerosol collection apparatus for collecting and sampling airborne particulate matter |
| 05/21/2004 | WO2004041412A1 Device for cleaning of gases from dust particles with or without ionisation and with dry, wet or both dry and wet dust catching |
| 05/21/2004 | WO2003099966A8 Hot-humid/cold gas scrubbing process and apparatus |
| 05/21/2004 | CA2501778A1 Dynamic electrostatic aerosol collection apparatus for collecting and sampling airborne particulate matter |
| 05/20/2004 | US20040098173 Method for operating an electrostatic filter |
| 05/20/2004 | US20040096376 The emitter and/or collector-electrode arrays are removable and returnable through an upper portion of the housing for cleaning |
| 05/19/2004 | DE10252895A1 Obtaining ballast for lighter-than-air aircraft, involves separating particles from ambient atmosphere around vehicle by generating electric field as thin film on outer or inner surface of vehicle |
| 05/19/2004 | CN2616299Y Electronic filter for ventilating air-conditioning system |
| 05/19/2004 | CN2616298Y Oil fume and smell treating device for food and beverage industry |
| 05/18/2004 | US6736878 A casing, a treatment zone of electrodes, rapping means to dislodge collected dust, inlet and outlet; withdrawing extraction gas flow from an upper portion before reaching the outlet |
| 05/18/2004 | US6735830 Ion generating device |
| 05/13/2004 | WO2004011123A3 Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers |
| 05/13/2004 | WO2003063914A9 Sterilization and decontamination system using a plasma discharge and a filter |
| 05/13/2004 | US20040089156 Dynamic electrostatic aerosol collection apparatus for collecting and sampling airborne particulate matter |
| 05/12/2004 | CN2614790Y Anti-explosion electric dirt catcher |
| 05/12/2004 | CN2614789Y Wetting electrostatic cleaner |
| 05/12/2004 | CN2614788Y Electrostatic kitchen fumes purifier |
| 05/06/2004 | WO2004037426A2 Electrostatic precipitator for gas treatment |
| 05/06/2004 | US20040083790 Portable liquid collection electrostatic precipitator |
| 05/06/2004 | EP1414579A1 Particle separator |
| 05/06/2004 | EP1414578A1 Structured surface electrostatic filtration media array |
| 05/06/2004 | EP1414501A1 Ion generating element and ion generator, air conditioning apparatus, cleaner and refrigerator containing the same |
| 05/05/2004 | CN1148263C Electrostatic precipitator and incinerator |
| 05/04/2004 | US6730141 Device and method for selectively removing gaseous pollutants from the ambient air |
| 04/29/2004 | US20040079233 Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices |
| 04/28/2004 | EP1413545A1 A device for producing negatively charged nanoparticles and a method for the same |
| 04/28/2004 | EP1412090A1 Filter element |
| 04/28/2004 | EP1412060A1 Gasoline engine with an exhaust system for combusting particulate matter |
| 04/28/2004 | CN2613317Y Electric dust collector and air blowing device using same |
| 04/27/2004 | US6727657 Electrostatic fluid accelerator for and a method of controlling fluid flow |
| 04/22/2004 | WO2004033104A1 Ionizer and use thereof in an exhaust gas purifying installation for condensed humid and/or droplet-loaded gases |
| 04/22/2004 | WO2002083314A9 Air-cleaning filter |
| 04/22/2004 | US20040074387 Apparatus using deep pleated filters to provide efficient and safe electrically enhanced filtering (EEF), with ultra low pressure drop, higher efficiency of particulate removal and higher dirt holding capacity over the life of the filter |
| 04/21/2004 | CN2612461Y Automatic oil-cleaning high pressure static electricity oil smoke absorbing unit |
| 04/21/2004 | CN2612460Y Belt shaped automatic cleaning static electricity oil smoke purifying unit |
| 04/21/2004 | CN2612459Y Modified precipitation electrode chamber |
| 04/21/2004 | CN1490574A Air conditioner |