| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 07/18/2001 | CN2439329Y Honey comb needle type electric field generator used for kitchen cooking fume purifying machine |
| 07/17/2001 | US6261342 Method of removing particulate solid or liquid aerosol from a gas |
| 07/17/2001 | US6260224 Material collector having electrical power supplies and electrical conductors |
| 07/12/2001 | DE10000452A1 Electric filter to clean air currents; has emission electrodes or other ion-generating electrodes fitted all round to generate maximum ion density on all sides in area of collecting electrode |
| 07/05/2001 | WO2001048781A1 Method and apparatus for reducing ozone output from ion wind devices |
| 07/05/2001 | WO2001047803A1 Method and apparatus to reduce ozone production in ion wind devices |
| 07/05/2001 | US20010006469 Power supply for an electrostatic precipitator |
| 07/05/2001 | DE19963723A1 Electric filter has bundle of positively or negatively charged and denatured precipitation electrodes; air passed through bundle is subjected to charged ions with and against air flow |
| 07/05/2001 | DE19962665A1 Stromversorgung für Elektrofilter Power supply for electrostatic precipitators |
| 07/04/2001 | EP1112124A1 Membrane electrostatic precipitator |
| 07/04/2001 | CN2438023Y Electrostatic cooking fume remover with hot air delivery device |
| 07/04/2001 | CN2437407Y Air balanced distributing device of electrostatic precipitator |
| 07/04/2001 | CN1067912C Centrifugal separator and method for separating particles from hot gas |
| 07/03/2001 | US6254787 Method for establishing a fluid containing size-controlled particles |
| 07/03/2001 | US6254668 Device for cleaning a static precipitator |
| 07/03/2001 | CA2215040C Centrifugal separator assembly and method for separating particles from hot gas |
| 06/28/2001 | WO2001045851A1 Structures for electrostatic v-bank air filters |
| 06/28/2001 | WO2000078430A3 Charge stabilized electret filter media |
| 06/27/2001 | EP0713562B1 Electronic purification of exhaust gases |
| 06/27/2001 | CN2436802Y Split electric dust remover for vertical kiln of cement making machine |
| 06/26/2001 | US6251171 Air cleaner |
| 06/26/2001 | US6251170 Electronic dust collector and air conditioner with electronic dust collector |
| 06/21/2001 | US20010004046 Electro-kinetic air transporter-conditioner |
| 06/13/2001 | EP1105446A1 Method of producing a clean gas from a hydrocarbon |
| 06/13/2001 | EP1105218A1 Electrostatic air cleaner |
| 06/13/2001 | CN1298764A Object processing machine with oily dust remover and its oily dust removing method |
| 06/12/2001 | US6245132 Air filter with combined enhanced collection efficiency and surface sterilization |
| 06/12/2001 | US6245131 Electrostatic air cleaner |
| 06/12/2001 | US6245126 Method for enhancing collection efficiency and providing surface sterilization of an air filter |
| 06/12/2001 | CA2210515C Single handle mixing valve with an improved ball valve |
| 06/07/2001 | WO2001039889A1 A method and a plant for the manufacture of air-cleaning filters as well as a filter manufactured in accordance with the method |
| 06/06/2001 | CN2433532Y Compound high-pressure electrostatic dust remover |
| 06/06/2001 | CN2433009Y Electronic dust remover |
| 06/05/2001 | US6241810 Electrostatic filter and supply air terminal |
| 06/05/2001 | US6240931 Method for removing particles from a surface of an article |
| 06/05/2001 | US6240624 Method for manufacturing heating element having coating layer of catalyst and electronic dust collector using said heating element and air conditioner provided therewith |
| 05/31/2001 | WO2001038000A1 Electrostatic treatment of aerosols, devices and method for producing same |
| 05/29/2001 | US6238466 Electret articles and filters with increased oily mist resistance |
| 05/23/2001 | EP1101533A2 Electrostatic dust precipitator |
| 05/23/2001 | EP1101069A1 Filtration system for hvac applications |
| 05/23/2001 | EP1100621A1 Electrostatic reduction system for reducing airborne dust and microorganisms |
| 05/22/2001 | US6235090 Kitchen hood filtration apparatus |
| 05/22/2001 | US6235088 Alcohol separator for an alcohol solution |
| 05/17/2001 | WO2001034854A2 Method and apparatus for particle agglomeration |
| 05/17/2001 | WO2001034281A1 Filter system for separating soot particles from a stream of exhaust gas |
| 05/16/2001 | EP1099016A1 Filter materials and methods for the production thereof |
| 05/16/2001 | EP1098711A1 Air purification filter and a method for manufacturing such filters |
| 05/16/2001 | EP1098710A1 Precipitating tube bundle for wet electrofilters |
| 05/16/2001 | CN2430591Y Adsorption purifying electric check butterfly valve |
| 05/16/2001 | CN1065782C Rapping mechanism for rapping electrodes of electrostatic procipitator |
| 05/15/2001 | US6231648 Wet scrubber unit |
| 05/15/2001 | US6231646 Paint overspray exhaust air filter |
| 05/15/2001 | US6231643 Air pollution control |
| 05/10/2001 | WO2001020076A3 High dielectric non-woven fabrics and their synthetic process |
| 05/10/2001 | DE19953227A1 Zyklonartiges Luftfilter mit einem elektrostatischen Abscheider Cyclone-like air filter with an electrostatic precipitator |
| 05/10/2001 | DE19953222A1 Luftfilter mit einem elektrostatischen Abscheider Air filter with an electrostatic precipitator |
| 05/09/2001 | EP1097749A1 Cyclone air filter with electrostatic separator |
| 05/09/2001 | EP1097748A1 Air filter with electrostatic separator |
| 05/09/2001 | CN1294031A Appts. and method for collecting dust by strong charged super-fined dripping |
| 05/08/2001 | US6228149 Fan assembly with a tubular housing and electrodes; air moves through the housing by means of an asymmetric electric field; no moving parts, which provides a lack of vibrations and acoustic disturbances |
| 05/08/2001 | US6228148 Air flows along a spiral path around charging device in at least a part of the separator chamber; small flow of purified air flows downward to wash the charging device; dedusting; papermaking |
| 05/03/2001 | WO2001030504A1 Ion particle classifier and classifying method |
| 05/02/2001 | EP1095705A2 Device and method of collecting dust using highly charged hyperfine liquid droplets |
| 05/01/2001 | CA2030996C Airfoil lance apparatus for homogeneous humidification and sorbent dispersion in a gas stream |
| 04/26/2001 | WO2001028692A1 Electrofiltration apparatus |
| 04/26/2001 | WO2001028656A1 Filter materials and methods for the production thereof |
| 04/25/2001 | EP1093474A1 Fluorinated electret |
| 04/25/2001 | CN2427278Y Microcomputerized shocking type dust unloading control device of electric dust remover |
| 04/25/2001 | CN2427277Y Microcomputerized temp. control device used for electric dust removing apparatus |
| 04/25/2001 | CN1064857C Automatic smoke-eliminating desulfurating and dust-removing device |
| 04/24/2001 | US6221136 Compact electrostatic precipitator for droplet aerosol collection |
| 04/19/2001 | WO2001027965A1 Electrostatic fluid accelerator |
| 04/19/2001 | WO2001027381A1 Method of making a fibrous electret web using a nonaqueous polar liquid |
| 04/19/2001 | WO2001027371A1 Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
| 04/19/2001 | WO2001026778A1 Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
| 04/19/2001 | CA2388236A1 Method of making a fibrous electret web using a nonaqueous polar liquid |
| 04/19/2001 | CA2385770A1 Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
| 04/18/2001 | EP1091767A2 Treatment of airborne allergens |
| 04/12/2001 | DE10023821A1 Optimisation of electric filters enables increase in separation power and/or reduction in power consumption to be achieved |
| 04/11/2001 | EP0744996B1 Air purification and pollution control cyclonic exchanger |
| 04/11/2001 | CN2426385Y High-voltage electrostatic treating device for kitchen cooking fume purifier |
| 04/11/2001 | CN2426384Y Electrostatic dust-collector for cabinet air conditioner |
| 04/10/2001 | US6215248 Germanium emitter electrodes for gas ionizers |
| 04/10/2001 | US6214094 Nonwoven web comprising electret fibers that comprise a polymer and performance-enhancing additive; useful in respirators |
| 04/04/2001 | EP0730497B1 A precipitator for an electrostatic filter |
| 03/29/2001 | WO2001022421A1 Improved multi-functional molded filter for removing contaminants from an enclosure |
| 03/28/2001 | CN2425307Y Scraping strucgture of electrostatic oil-collecting device |
| 03/28/2001 | CN2425305Y Electrostatic oil-collecting device |
| 03/28/2001 | CN2425278Y 烟囱静电净化器 Electrostatic chimney cleaner |
| 03/28/2001 | CN2424827Y Low-temp. plasma air purifier |
| 03/27/2001 | US6206970 Semiconductor wafer processor, semiconductor processor gas filtering system and semiconductor processing methods |
| 03/27/2001 | US6205676 Method and apparatus for removing particles from surface of article |
| 03/22/2001 | WO2001020076A2 High dielectric non-woven fabrics and their synthetic process |
| 03/22/2001 | WO2001019525A1 Device for treating an internal combustion engine exhaust gases |
| 03/22/2001 | WO2001019419A1 Air cleaner and its ionizing unit |
| 03/22/2001 | DE19932391A1 Cleaning a glass surface involves mounting ion generators on surface at suitable distance to generate ions and produce fouling rejection effect over surface to be kept clean |
| 03/22/2001 | DE10045119A1 Dust extraction system for tunnel boring has suction unit and high voltage generator which charges electrodes through which dust particles pass and are charged for collection at further electrodes |
| 03/21/2001 | CN2423960Y Top electromagnetic beater of electrical dust collector with microcomputer control |
| 03/21/2001 | CN2423959Y Double peak anode arranged plate |
| 03/21/2001 | CN2423958Y Civil electronic dusting and air purifier |