| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 09/30/2004 | US20040187449 Dust collection system |
| 09/30/2004 | US20040187253 Filter cleaning device of cyclone vacuum cleaner |
| 09/29/2004 | EP1462179A1 Dust collection system |
| 09/29/2004 | EP1461132A1 Improved conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids |
| 09/29/2004 | EP1460923A1 Suction and filtering apparatus |
| 09/29/2004 | CN2643986Y Highly effective multistage desulfulrization dust extractor by wet process |
| 09/29/2004 | CN2643979Y Activated charcoal fibre air strainer with absorption and sterilization function |
| 09/29/2004 | CN1532000A Air purifier |
| 09/28/2004 | US6797041 Two stage air filter |
| 09/28/2004 | US6797025 Conically shaped air-oil separator |
| 09/28/2004 | US6797024 Air filter for engine |
| 09/23/2004 | WO2004044428A3 Filtration vessel and method for rotary gas compressor system |
| 09/23/2004 | DE10354401A1 Air filter for IC engine comprises cylindrical filter insert, filter medium being held at one end by plate with axial gripping components and at opposite end by hollow cylindrical collar with concentric sealing ring |
| 09/23/2004 | DE10354400A1 Air filter for IC engine comprises cylindrical filter insert, filter medium being held at one end by plate with axial gripping components and at opposite end by hollow cylindrical collar with concentric sealing ring |
| 09/22/2004 | EP1458460A1 Gas scrubber |
| 09/22/2004 | CN2642388Y Combined filtering type air purifier |
| 09/21/2004 | CA2334795C Vacuum cleaner with latching arrangement |
| 09/16/2004 | DE10309988A1 Vorrichtung zur Prozessluftkonditionierung und/oder -entsorgung Apparatus for process air conditioning and / or disposal |
| 09/15/2004 | EP1457248A2 Air filtration system |
| 09/15/2004 | EP1457247A1 Air filter |
| 09/15/2004 | CN1529094A Fluid zero-pressure-zone biased powder-smoke shielding, separating and discharging apparatus |
| 09/15/2004 | CN1166434C Baffle and reflux type coupled filtering centrifuger |
| 09/14/2004 | US6790397 Filter apparatus and methods |
| 09/10/2004 | WO2004076029A1 Droplet separator unit and flue gas washer equipped with said unit |
| 09/09/2004 | DE10308666A1 Tropfenabscheidereinheit und hiermit versehener Rauchgaswäscher The droplet and hereby versehener flue gas scrubber |
| 09/08/2004 | CN2638827Y Integral high-efficient gas purifying device |
| 09/01/2004 | EP1452218A1 Device for conditioning process air and/or disposal |
| 09/01/2004 | EP1450662A2 Waste separating device for vacuum cleaner |
| 09/01/2004 | CN2636963Y New tubulant type high efficiency desulfur dust eliminating equipment |
| 09/01/2004 | CN1524486A Separator for a wet suction device |
| 08/31/2004 | US6783564 Clutch dust filter apparatus, and method of using same |
| 08/26/2004 | WO2004071622A1 A filter having inlet portion with diffuser elements |
| 08/26/2004 | US20040163201 Bagless canister vacuum cleaner |
| 08/25/2004 | EP1448291A2 Method and apparatus for scrubbing gases, using mixing vanes |
| 08/25/2004 | CN2635187Y Large flux high efficiency cyclone plate tower desulfur dust eliminating device |
| 08/25/2004 | CN1522790A High temperature fume dust removal, desulfurization device and its control technology |
| 08/19/2004 | WO2004056448A3 Aerosol separator |
| 08/18/2004 | EP1446214A1 Device for separating dust and filth in flowing media |
| 08/18/2004 | CN2633405Y Novel dust remover |
| 08/18/2004 | CN2633404Y Two stage dust removing are desulfurizzing device by wet method and static electricity |
| 08/18/2004 | CN2633403Y Composite double stage smoke desulfurizing and dust removing device |
| 08/17/2004 | US6776813 Device for liquid separation and filtration of compressed gases |
| 08/12/2004 | WO2004067926A1 Diesel particulate removal device |
| 08/12/2004 | WO2004067150A1 Apparatus for aspirating and depuration of volumes of air |
| 08/11/2004 | CN2631615Y 空气过滤器 Air filter |
| 08/11/2004 | CN1519510A Air cleanliness system and air cleanliness module |
| 08/11/2004 | CN1161563C Split kitchen cooker air conditioner |
| 08/05/2004 | WO2004065017A2 Apparatus for separating and collecting particles |
| 08/05/2004 | US20040149134 Trap-type air purification system |
| 08/04/2004 | CN2629813Y Desulfurizing dust-separator |
| 07/28/2004 | CN2628131Y Wetting filtering and dust removing ventilating machine |
| 07/28/2004 | CN1159087C Wet-type two-stage absorption and capture equipment for desulfurizing and dusting flue gas |
| 07/22/2004 | WO2004060128A1 Sucking system with water filtering |
| 07/22/2004 | WO2004030792A3 Compressor systems for use with smokeless lubricant |
| 07/22/2004 | US20040139711 Dust collector with an inbuilt cyclonic water filter |
| 07/21/2004 | CN2626594Y Device for decontaminating acid dust-containing exhaust gas using alkaline dross |
| 07/21/2004 | CN1513575A Vertical eyclone filtering dust collector |
| 07/15/2004 | US20040134351 Emission control device and method of operation thereof |
| 07/15/2004 | DE10259410A1 Aerosolabscheider Aerosol |
| 07/15/2004 | DE10246991B3 Reststaubfiltervorrichtung Residual dust filter device |
| 07/14/2004 | EP1436064A2 Powered air cleaning system and air cleaning method |
| 07/14/2004 | CN2625020Y 气体净化器 Gas Purifier |
| 07/14/2004 | CN1511613A Gas composite purifying method and its compositing device |
| 07/14/2004 | CN1157148C Vortex dust collector for vacuum cleaner |
| 07/08/2004 | WO2004056448A2 Aerosol separator |
| 07/07/2004 | CN2623322Y Lampblack-purifying Device |
| 07/07/2004 | CN1509799A Induced-draft desulfuring dustproof apparatus |
| 07/07/2004 | CN1509795A Water membrane separating diffusing Desulfuring dustproof boiler by settling chamber |
| 07/06/2004 | US6758875 Air cleaning system for a robotic welding chamber |
| 07/06/2004 | US6758186 Cleaning arrangement for the combustion air of an internal combustion engine |
| 07/01/2004 | WO2004011783A3 System and method for reducting pollutants from diesel engine exhaust |
| 07/01/2004 | DE202004003494U1 A method for clarifying dust laden air in workshops has the air drawn into a water jet and through a water bath before returning to the room |
| 07/01/2004 | DE10322571A1 Dust filter comprises filter tubes arranged within filter upper part of filter housing, and fan connected to feed chamber via tubular line |
| 06/30/2004 | EP1432493A2 Gas/liquid phase separator and the fuel cell-based power production unit equipped with one such separator |
| 06/29/2004 | US6755906 Process and device for eliminating harmful volatile elements, in particular chlorides and/or sulfates, contained in a stream of particle-laden fumes |
| 06/22/2004 | US6752856 Feedback loop controlled multistage aerosol removal device |
| 06/22/2004 | US6752846 Panel type air filter element with integral baffle |
| 06/17/2004 | WO2004035175A3 Filter assembly for removing particles from a liquid and/or gaseous medium |
| 06/17/2004 | DE202004005983U1 Kondensatfilter, insbesondere für Luftaufbereitungsmodule Condensate filter, especially for air conditioning modules |
| 06/17/2004 | DE10255700A1 Liquid separator used as oil separator in aeration unit for crankcase of IC engine comprises separating unit formed as wet filter consisting of liquid sump through which aeration gas to be cleaning is passed |
| 06/09/2004 | EP1426093A2 Separator for a wet suction device |
| 06/09/2004 | CN1152647C 灰尘和污物分离系统 Dust and dirt separation system |
| 06/08/2004 | US6745432 Having washable, reusable filter from which dirt is easily removed |
| 06/03/2004 | DE10253732A1 Abscheider Separators |
| 06/03/2004 | DE10020205C5 Dunstabzugshaube mit Kondensatabscheider Hood with condensate |
| 06/02/2004 | EP1424134A2 Cyclone separator |
| 06/02/2004 | CN2618661Y Anti-scale type wet duster unit |
| 05/27/2004 | WO2004044428A2 Filtration vessel and method for rotary gas compressor system |
| 05/27/2004 | US20040098958 Separator |
| 05/27/2004 | US20040098956 Air/oil separator |
| 05/25/2004 | US6740144 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein |
| 05/25/2004 | US6740142 Filter elements to remove entrained particulates typically from gaseous effluents |
| 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 | WO2004028664A3 Debris separation and filtration systems |
| 05/19/2004 | DE10012369B4 Verfahren zum Entfernen von kondensationsfähigen, verflüssigten Feststoffen mit einem Räumstempel A process for removing condensable, liquefied solids with a Räumstempel |
| 05/19/2004 | CN2616276Y Mixed multi-stage dust remover |
| 05/19/2004 | CN1498128A Oxygen-enhanced CDA modification to CDO integrated scrubber |
| 05/18/2004 | US6735817 Upright vacuum cleaner with cyclonic air flow |
| 05/18/2004 | US6735815 Upright vacuum cleaner with cyclonic air flow |
| 05/13/2004 | WO2004039477A1 Ceramic diesel exhaust filters |