B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect

Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140)
01/2003
01/09/2003	CA2451073A1 Air cleaning device i
01/08/2003	EP1273018A1 Method of making electrets through vapor condensation
01/08/2003	CN2529701Y Anti-dewing air curtain generator of electrical duster
01/08/2003	CN1390157A Method and apparatus for particle agglomeration
01/07/2003	US6504308 Electrostatic fluid accelerator
01/03/2003	WO2003000382A1 Filter member
01/03/2003	WO2002009845A3 Unitary multi-component filter media
01/02/2003	US20030000388 Dust collector
01/02/2003	US20030000384 Dust collector
01/02/2003	EP1268085A1 Method and device for purifiying air contaminated by paint partices
01/02/2003	EP1005397B1 Combination of filter and electrostatic separator
01/01/2003	CN2528532Y Oil fume purifying separating device
01/01/2003	CN1389008A Ion generator
12/2002
12/31/2002	US6500268 Dry cleaning method
12/31/2002	US6500240 Dust collector
12/31/2002	CA2027687C Filtration media and method of manufacture
12/26/2002	US20020195951 Method and apparatus for reducing ozone output from ion wind devices
12/26/2002	US20020194997 Electrostatic separator
12/25/2002	CN1386574A Discharging electrode and light catalyst reactor
12/25/2002	CN1386563A Apparatus and process for cleaning gas
12/25/2002	CN1097145C Diesel engine exhaust particle collection device
12/24/2002	US6497754 Self ionizing pleated air filter system
12/24/2002	US6497753 Electrostatic air cleaner
12/19/2002	WO2002100551A1 An electrostatic filter and a method thereof
12/19/2002	WO2002100550A1 Electrostatic filter
12/19/2002	US20020190658 Method and apparatus to reduce ozone production in ion wind device
12/19/2002	US20020190434 Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
12/18/2002	CN1385215A Electric air feeder and air conditioner with intensified anti-microbe ability
12/17/2002	US6494934 Air cleaner, air cleaning method, and air cleaner with sterilization
12/12/2002	WO2001078865A8 Filter assemblies with adhesive attachment systems
12/12/2002	US20020185004 Removing particles of a specified size from an air flow by attracting such particles to charged spray droplets of a fluid introduced
12/12/2002	US20020185003 Electrostatic filter and a method thereof
12/12/2002	DE10128222A1 Electrostatic filter, for filtering air in e.g. open-plan offices, comprises two groups of plate-shaped parallel electrodes, with the electrodes of one group alternating with the electrodes of the other group
12/11/2002	EP1264175A2 Sampling device for gas analyses of raw coke oven gases and other contaminated gases and method for analysis thereof
12/11/2002	EP1264091A1 Method and arrangement for cleaning the intake air of a gas turbine
12/11/2002	CN1384896A Method of making fibrous electret web using nonaqueous polar liquid
12/11/2002	CN1384767A Method and apparatus for making fibrous electret web using wetting liquid and aqueous polar liquid
12/10/2002	US6491743 Electronic cartridge filter
12/05/2002	WO2002098189A2 Method and apparatus for generating high output power gas discharge based source of extreme ultraviolet radiation and/or soft x-rays
12/05/2002	WO2002096591A1 Postcombustion removal of n2o in a pulsed corona reactor
12/05/2002	US20020178911 Process and apparatus for removing particles from high purity gas systems
12/04/2002	EP1262239A2 Electrostatic air cleaning device
12/04/2002	CN1382529A Self-drying corona discharge process and equipment for cleaning fume
12/03/2002	US6488740 Apparatus and method for decreasing contaminants present in a flue gas stream
12/02/2002	WO2001094023A1 Electrostatic dust separator
12/02/2002	WO2001091908A1 Dust filter with filter sleeve, emission electrode and collecting electrode
12/02/2002	CA2413993A1 Dust filter with filter sleeve, emission electrode and collecting electrode
12/02/2002	CA2411777A1 Electrostatic dust separator
11/2002
11/28/2002	US20020176809 Air conditioning and signaling apparatus
11/28/2002	US20020174869 Vapor deposition treated electret filter media
11/27/2002	EP1165242B1 Electrodeposition device
11/27/2002	CN1381314A Asymmetrical high-voltage AC pulse duster
11/21/2002	WO2002092233A1 Device by gas cleaning
11/21/2002	US20020172816 Charged microfibers, microfibrillated articles and use thereof
11/21/2002	US20020172628 Using oxidizing power of the hydroxy radicals, to chemically remove hazardous substances
11/21/2002	US20020170435 Self ionizing pleated air filter system
11/20/2002	EP1258281A2 Discharge electrode & photocatalysis apparatus
11/20/2002	EP1257342A1 Filter cartridge and combination of blower wheel and filter cartridge
11/20/2002	CN1380143A High-voltage static fume treating equipment
11/19/2002	US6482357 Treatment of airborne allergens
11/14/2002	WO2002089990A1 Resin electrode and electrostatic dust collector using the same
11/14/2002	US20020168049 Method and apparatus for generating high output power gas discharge based source of extreme ultraviolet radiation and/or soft x-rays
11/13/2002	EP1255694A1 Method and apparatus to reduce ozone production in ion wind devices
11/13/2002	EP1007214B1 Device for air cleaning
11/13/2002	EP0916175B1 A gas discharge laser having an electrostatic precipitator
11/12/2002	CA2261219C Ionizing structure for ambient air treatment
11/07/2002	WO2002087771A1 Electrostatic aerosol filtering apparatus
11/07/2002	WO2002062481A8 Device for accumulating aerosols from gases
11/06/2002	CN1378609A Method and apparatus for making nonwoven fibrous electret web from free-fiber and polar liquid
10/2002
10/31/2002	WO2002085524A1 Device and method for purifying outgoing air which is loaded with contaminants
10/31/2002	US20020160470 Methods and apparatus for generating and utilizing linear moving optical gradients
10/31/2002	US20020159215 Protecting transmissive surfaces
10/30/2002	EP1098710B1 Precipitating tube bundle for wet electrofilters
10/30/2002	CN2519134Y Electric dust-collecting electromagnetic impact rapping apparatus
10/30/2002	CN2518596Y Controller
10/30/2002	CN2518595Y Combined air-purifying device
10/30/2002	CN1093435C Wet electric dust-removing process and its special-purpose equipment
10/29/2002	US6471754 Purification system for tobacco-generated secondhand smoke
10/29/2002	US6471753 Device for collecting dust using highly charged hyperfine liquid droplets
10/29/2002	US6471752 Ionizing structure for ambient air treatment
10/29/2002	US6471746 Electrofiltration process
10/24/2002	WO2002083315A1 Air purification device
10/24/2002	WO2002083314A1 Air-cleaning filter
10/24/2002	US20020155041 Used for transporting and conditioning air without moving parts
10/24/2002	US20020154279 Lithographic projection apparatus, device manufacturing method, and device manufactured thereby
10/24/2002	US20020152892 Fluorinated electret
10/24/2002	US20020152890 Electrically enhanced air filter with coated ground electrode
10/24/2002	CA2375958A1 Electrically enhanced air filter with coated ground electrode
10/23/2002	CN2518260Y High voltage and frequency pulse d.c. generator
10/23/2002	CN2517495Y Structure of coal gas dry process electrical duster
10/23/2002	CN2517494Y Double-zone superhigh voltage, strong current duster
10/17/2002	US20020150520 Electro-kinetic air transporter-conditioner devices with enhanced emitter electrode
10/16/2002	EP1249265A1 Air cleaner including a cold-plasma electrostatic catalytic device
10/16/2002	CN2516257Y Oil fume separator
10/16/2002	CN2516256Y Fume separator of automatic dust separating
10/16/2002	CN2516255Y Dust remover with electric filter-bag
10/16/2002	CN2516254Y Compound electronic fume separating apparatus
10/15/2002	US6464754 Self-cleaning air purification system and process
10/10/2002	US20020146951 Staple fiber for electret non-woven fabric, process for the production of the electret non-woven fabric, and article to which the electret non-woven fabric is applied
10/10/2002	US20020146356 Electro-kinetics; reducing electrical field at innermost electrodes via utilizing non-equidistant configuation thus reducing amount of ozone generated

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