Patents
Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509)
03/2003
03/25/2003US6537338 Air cleaner unit for vehicle
03/25/2003CA2302690C Combination of filter and electrostatic separator
03/20/2003WO2003022405A1 Device for removing air pollution
03/20/2003WO2003022404A1 Particle separator
03/20/2003US20030051455 Aerosol separator and method
03/20/2003US20030051450 Conically shaped air-oil separator
03/19/2003EP1024879B1 A wicking fiber with solid particulates for a high surface area odor removing filter
03/13/2003US20030046909 Underbooth powder paint collector
03/12/2003CN2539563Y Smoke dust remover
03/11/2003US6530981 Electroinertial gas cleaner
03/11/2003US6530969 Aerosol separator; and method
03/11/2003US6530366 Apparatus for gas recirculation in an internal combustion engine
03/05/2003CN2538406Y Three-phase separator for condensate oil
03/04/2003US6527828 Oxygen enhanced CDA modification to a CDO integrated scrubber
02/2003
02/27/2003WO2002086402A3 Compact precooler
02/27/2003US20030037406 Upright vacuum cleaner with cyclonic airflow
02/26/2003EP1285153A1 Particulate trap
02/26/2003EP1284803A1 Separator with multiple function vanes for a vacuum cleaner apparatus
02/26/2003CN2537453Y Low noise oil and gas, oil and water separator
02/26/2003CN2537452Y Separating filter for air compressing system
02/25/2003US6524358 Cyclone dust collector and vacuum cleaner using such dust collector
02/20/2003WO2003014540A1 The filtration of car exhaustes gases
02/20/2003WO2003013327A1 Gas stream degreasing device
02/19/2003CN2536289Y Desulfurizing dust collector by vortex wet method
02/19/2003CN1397369A Automatic cleaner for fume and oily sewage
02/13/2003WO2003011430A2 Air and room cleaning device
02/13/2003WO2002017766A3 Bagless canister vacuum cleaner
02/12/2003CN2535112Y Horizontal line-box type streamer-discahrge flue gas desulfurizing wet reactor
02/12/2003CN1395979A Apparatus and method for removing smoke of boiler
02/11/2003US6517770 Temperature control device and temperature control method for high-temperature exhaust gas
02/06/2003WO2002009852A3 System and process for removal of pollutants from a gas stream
02/06/2003US20030024069 Upright vacuum cleaner with cyclonic air flow
02/05/2003EP1281428A1 Process and device for the aspiration, transport and collection of powdery materials and fine chips
02/05/2003CN2533941Y Combined high-efficiency wet desulfurizing separator
02/05/2003CN1394667A Method for treating smoke produced by carbide
02/04/2003US6514304 Air filtering device with rotatable rings and filtration media
01/2003
01/29/2003EP1278587A1 Gas flow neutralising device and method
01/29/2003CN2532907Y Cyclone adsorbing wet dust collector
01/23/2003US20030014952 Grill assembly of cyclone dust collecting apparatus for vacuum cleaner
01/23/2003US20030014951 Horizontal separator tank for oil-flooded air compressor
01/23/2003US20030014830 Upright vacuum cleaner with cyclonic air flow
01/22/2003EP0865330B1 Volatile materials treatment system
01/22/2003CN2531880Y Ash separator
01/22/2003CN1099306C Apparatus and method of air purification
01/21/2003US6508865 Method and apparatus for compressing atmospheric air, and corresponding air distillation and gas turbine installations
01/19/2003CA2387770A1 Grill assembly of cyclone dust collecting apparatus for vacuum cleaner
01/15/2003EP1274498A1 Filter for filtering gaseous media contaminated with moisture and/or oil and/or solid particles
01/02/2003US20030000390 Gas-water separator for improving filtering effectiveness
01/02/2003EP1270060A1 Device for separating solids from a gaseous medium
01/02/2003EP1270057A1 Combination cyclonic separator and multi-stage filter and pump
01/02/2003EP1268038A1 Intake air cleaning apparatus
01/02/2003EP1005397B1 Combination of filter and electrostatic separator
12/2002
12/26/2002US20020194993 Includes a coarse dust chamber and a fine dust chamber
12/25/2002CN1387413A 灰尘和污物分离系统 Dust and dirt separation system
12/24/2002US6497757 Apparatus for removing impurity contents in the air
12/19/2002US20020189573 Cleaning arrangement for the combustion air of an internal combustion engine
12/19/2002DE10128787A1 Reinigsungsvorrichtung für die Verbrennungsluft eines Verbrennungsmotors Reinigsungsvorrichtung for the combustion air of an internal combustion engine
12/18/2002CN2526076Y Combined separator
12/17/2002US6494929 Cyclone for suction cleaner
12/11/2002CN1383908A Baffle and reflux type coupled filtering centrifuger
12/05/2002DE10125732A1 Tablet-coating assembly has dust filter with radial array of individual lens-like filter pockets
12/04/2002EP1261269A1 Separator for vacuum cleaner
12/04/2002CN2523488Y Air sucking and purifying moisturer
11/2002
11/28/2002WO2002020129A3 Bag house elements
11/28/2002US20020174773 Dust Recovery device
11/28/2002US20020174509 Upright vacuum cleaner with cyclonic air flow
11/27/2002EP1259306A1 Method and means for filtering an air stream with an aqueous froth
11/27/2002EP1259305A2 Aerosol separator and method
11/27/2002CN1381696A Fluid envelope surface type apparatus for shielding, separating and exhausting powdered smoke dust
11/26/2002US6485536 Vortex particle separator
11/26/2002US6485535 Conically shaped air-oil separator
11/21/2002US20020170429 Oxygen enhanced CDA modification to a CDO integrated scrubber
11/20/2002EP1257345A2 Gas purifier device with foam absorbent
11/19/2002US6482252 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein
11/19/2002US6481360 Ultra fine fly ash and a system for collecting the same
11/14/2002US20020168302 For removal of pollutants, such as oxides of sulfur, oxides of nitrogen, fly ash, mercury compounds, and elemental mercury from gases generated from the burning of fossil fuels
11/14/2002US20020166310 Dirt collecting system for a vacuum cleaner
11/12/2002US6478859 Airborne particulate removal apparatus
11/07/2002DE10210295A1 Struktur zur Entfernung von Fremdstoffen in einem Fluidkreislauf und ein damit ausgestatteter Kompressor Structure for the removal of foreign matter in a fluid circuit and a compressor equipped therewith
11/05/2002US6475256 Cyclone type gas-liquid separator
11/05/2002US6475255 Serviceable air filter/oil separator assembly
10/2002
10/31/2002WO2002086402A2 Compact precooler
10/31/2002WO2002085524A1 Device and method for purifying outgoing air which is loaded with contaminants
10/30/2002EP1251937A1 Filter assembly for a vacuum cleaner
10/30/2002CN1376442A Vortex dust collector for vacuum cleaner
10/29/2002US6471751 Large scale environmental surface decontamination or cleaning of such as sandblasting pollutants using high efficiency particulate air filters; powerful; easy to maintain and operate; durable; high capacity, efficiency; low cost
10/29/2002US6471737 Underbooth powder paint collector
10/24/2002US20020155332 Compact precooler
10/24/2002US20020152893 Filter assembly for a vacuum cleaner
10/23/2002EP1119665A4 Excavation assembly, apparatus and method of operating the same
10/23/2002CN2517480Y Fume extracting purifier
10/23/2002CN1376086A A compact cascade scrubber for scrubbing exhaust gas
10/22/2002US6468320 Filter unit and filter
10/17/2002US20020150516 System and process for removal of pollutants from a gas stream
10/16/2002EP1248807A1 Continuous process for making polymers in carbon dioxide
10/15/2002US6463622 Upright vacuum cleaner with cyclonic airflow
10/10/2002WO2002078506A1 Air cleaner with washable filter
10/10/2002WO2002078505A2 Vacuum cleaner including a cyclone separator
10/10/2002US20020144600 Conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids
10/09/2002CN2514898Y Cyclone desulfurization water dust scrubber