| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 10/25/2001 | DE10020055A1 Condenser used for separating gas and liquid from multiple phase fuel comprises condenser unit and separating unit with liquid retaining filter element |
| 10/24/2001 | CN2455342Y Smoke eliminator |
| 10/24/2001 | CN2455341Y Kitchen smoke eliminator |
| 10/24/2001 | CN1073462C Operation method of dusting unit |
| 10/23/2001 | US6306199 Separator with multiple function vanes for a vacuum cleaner apparatus |
| 10/17/2001 | EP1146287A1 An apparatus for processing soot and mist |
| 10/17/2001 | EP1062018A4 A scrubber for the treatment of flue gases |
| 10/16/2001 | US6302933 Apparatus for separating liquid from gases |
| 10/10/2001 | EP1139843A2 Upright vacuum cleaner with cyclonic airflow |
| 10/10/2001 | CN2452603Y Compound type dust-removing and sulphur removing equipment |
| 10/10/2001 | CN2452602Y Compound type cooking fume remover |
| 10/10/2001 | CN2452601Y Apparatus for dust removing and air purifying |
| 10/04/2001 | EP1139023A1 Temperature control device and temperature control method for high-temperature exhaust gas |
| 10/04/2001 | DE10065328A1 Gas-/Flüssigkeits-Abscheider der Zyklonart Gas / liquid separator of Zyklonart |
| 10/03/2001 | CN1315627A High-temp waste gas temp controller and temp controlling method |
| 09/30/2001 | CA2342569A1 Temperature control device and temperature control method for high-temperature exhaust gas |
| 09/27/2001 | WO2001070374A1 Intake air cleaning apparatus |
| 09/27/2001 | DE10012369A1 Removal of condensable, liquefied solids from hot gas stream comprises passing the gas through cooling section which contains clearing member |
| 09/20/2001 | WO2001068220A1 Filter system and method of operation |
| 09/20/2001 | US20010022137 Centrifugal or axial compressor provides air at natural temperature utilizing bag-filter elements (synthetic fibers which increase in density in direction of air flow), preventing icing |
| 09/19/2001 | CN2448439Y Vortex flow-guiding desulfurization dust remover |
| 09/19/2001 | CN2448433Y Kitchen fume processing apparatus |
| 09/18/2001 | US6290761 Filter for vacuum cleaner |
| 09/18/2001 | US6290739 Aerosol separator; and method |
| 09/18/2001 | US6290738 Inertial gas-liquid separator having an inertial collector spaced from a nozzle structure |
| 09/12/2001 | EP0892666B1 Separator for removing fine particulates from air |
| 09/12/2001 | CN1312048A Dirt-collection system of cleaner |
| 09/11/2001 | US6287528 Method for removing dust |
| 09/06/2001 | US20010018865 Bagless, having a dirt collecting system including a latch to seal a positively pressurized dirt cup |
| 09/05/2001 | CN2445798Y Impact fume/smoke purifier |
| 09/04/2001 | US6284019 Pollution control systems; removing contaminants, toxic and/or odoriferous pollutants from fluid |
| 08/30/2001 | WO2001062133A1 Separator for vacuum cleaner |
| 08/29/2001 | CN2444673Y Centrifugal spray water smoke preventing and dust control device |
| 08/29/2001 | CN1070086C Rotary drum apatter separating fluid ball bed tail gas dust removing apparatus |
| 08/29/2001 | CN1070085C Air filter for air absorbing of engine |
| 08/28/2001 | US6280491 Cartridge filter |
| 08/23/2001 | WO2001060498A2 Gas purifier device with foam absorbent |
| 08/23/2001 | US20010015159 Ultra fine fly ash and a system for collecting the same |
| 08/23/2001 | US20010015132 Water bath filter |
| 08/22/2001 | EP1124621A1 Gas filtering device |
| 08/22/2001 | EP0910458B1 A continuous gas molecule capturing and removal system |
| 08/22/2001 | CN1308982A Comprehensive duster able to remove SO2 |
| 08/22/2001 | CN1069844C Multifunction combined compressed air purifier |
| 08/16/2001 | EP1123726A1 Process and apparatus for the compression of atmospheric air, plant for distilling air and turbine for corresponding gases |
| 08/15/2001 | CN2442739Y Purifier for smoke and dust for industrial furnace and living stove |
| 08/15/2001 | CN2442738Y Materialization vacuum machine for dusting and exhausting smoke |
| 08/15/2001 | CN1307921A Waste gas coupling purifier |
| 08/09/2001 | US20010011402 Upright vacuum cleaner with cyclonic air flow |
| 08/08/2001 | CN2442135Y Environment protection oil/smoke separation and purifying pipeline device |
| 08/08/2001 | CN2441545Y Hirizontal high pressure water film vacuum dust removing desulfurizing and smoke removing machine |
| 08/08/2001 | CN2441544Y Clean water filter |
| 08/08/2001 | CN1306877A Electronically dust-collecting air purifier |
| 08/07/2001 | US6270558 Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight |
| 08/02/2001 | WO2001054798A1 Filter assembly for a vacuum cleaner |
| 08/02/2001 | US20010010108 Upright vacuum cleaner with cyclonic air flow |
| 08/02/2001 | US20010010107 Upright vacuum cleaner with cyclonic air flow |
| 08/01/2001 | EP1119665A1 Excavation assembly, apparatus and method of operating the same |
| 08/01/2001 | CN2440567Y Uniformed dust collecting desulfurizer |
| 08/01/2001 | CN2440566Y Improved desulfurized dust collector |
| 07/31/2001 | US6267794 Aspirator for oil mists having a supporting frame for oscillating an enclosure between vertical and horizontal positions |
| 07/26/2001 | DE19950341C1 Device for removing microorganisms from gas, comprises container for liquid media, filter units connected to the inlet and outlet, and device for producing sub-pressure |
| 07/25/2001 | CN1068797C Separator for removing fine particulates from air |
| 07/18/2001 | CN1303725A Noise-suppressing smoke-eliminalting desulfurization bionic nasal cavity type dust-removing equipment design method for boiler |
| 07/17/2001 | US6260234 Upright vacuum cleaner with cyclonic airflow |
| 07/11/2001 | CN2438500Y Fumes clarifier |
| 07/11/2001 | CN2438499Y Multifunction purifying apparatus |
| 07/11/2001 | CN2438498Y Efficient wet type fibre grid dust precipitator |
| 07/11/2001 | CN1302682A Flow-guiding condensing duster and its technique |
| 07/10/2001 | US6258144 Air filtering device for a vehicle engine including interengaged filter members and a flow regulation member |
| 07/05/2001 | WO2001047618A2 Aerosol separator and method |
| 07/05/2001 | US20010005986 Cyclone type gas-liquid separator |
| 07/05/2001 | DE10065109A1 Solid particles removal filter for dry gases has rectangular filter housing with cyclone for primary removal of dust and set of plate filters for precipitation of remaining dust |
| 07/04/2001 | CN2437392Y Integrated smoke-eliminating, dust-reducing, desulfurizing, denitrifying and energy-saving device |
| 06/28/2001 | US20010005525 Method of drying substrates and use thereof |
| 06/27/2001 | EP1109481A1 Cyclone for suction cleaner |
| 06/27/2001 | EP1019176A4 Gas filter separator/coalescer and multi-stage vessel |
| 06/27/2001 | CN2436217Y Cooking fume purifier |
| 06/27/2001 | CN2436216Y High-concentration rotary reversal-blow bag type powder collector |
| 06/21/2001 | WO2001043852A1 Device for filtering the intake air of internal combustion engines |
| 06/21/2001 | US20010003892 Exhaust gas filtration device, auxiliary filtration device and trap device |
| 06/20/2001 | CN2435144Y Underwater rotary divided-flow washing waste gas purifier |
| 06/20/2001 | CN1299700A Gas-flow puritying system and method thereof |
| 06/20/2001 | CN1299699A Utilization of chimney dust |
| 06/19/2001 | US6248156 First portion of particulates is separated via circulating air flow; second portion separated via encapsulating in water and returning the encapsulated particulates to a cooling chamber |
| 06/13/2001 | CN2434054Y Wet desulfuring duster |
| 06/13/2001 | CN2434053Y Environmental protetion fume duct duster |
| 06/13/2001 | CN1066978C Rotating spraying type and high efficiency machine for removing sulfur and dust and eliminating smoke |
| 05/30/2001 | CN2431944Y Air purifier with labyrinth composite structure |
| 05/30/2001 | CN2431943Y Volute air-inlet dust-removing desulfuring three-phase fluidized bed |
| 05/30/2001 | CN1297368A Conically shaped air-oil separator |
| 05/29/2001 | US6238451 Vacuum cleaner |
| 05/25/2001 | WO2001036068A1 A system for cleaning air and method for using same |
| 05/23/2001 | EP1101523A2 Gas flow purification system and method |
| 05/23/2001 | CN2431037Y Non-chimney smoke exhauster |
| 05/22/2001 | CA2249690C Self-contained portable/mountable air cleaner |
| 05/22/2001 | CA2217187C Liquid spray air purification apparatus |
| 05/17/2001 | WO2001034725A1 Flash-pyrolysis in a cyclone |
| 05/17/2001 | WO2001034667A1 Continuous process for making polymers in carbon dioxide |
| 05/17/2001 | US20010001173 Method for purifying gas loaded with dust |
| 05/17/2001 | DE19954174A1 Engine air intake filter system matches engine cover contour oval and has secondary preliminary cyclone filter on air entry side using main system filter as zee-folded paper. |