| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
|---|
| 03/27/2002 | CN2483073Y Novel dust collector |
| 03/26/2002 | US6361587 Vacuum cleaner |
| 03/26/2002 | US6361574 Intake air cleaning apparatus |
| 03/21/2002 | US20020033009 Aerosol separator; and method |
| 03/20/2002 | CN2482450Y Multi-function dry and wet desulfurizing separator |
| 03/20/2002 | CN2482449Y Oil fumes purifier with water film electrostatic and cloth bag dedusting |
| 03/20/2002 | CN2482448Y Desulfurizing separator |
| 03/14/2002 | WO2002020129A2 Bag house elements |
| 03/14/2002 | WO2002020128A1 Method and device for cooling and collecting dust from exhaust gas containing soot and dust |
| 03/13/2002 | CN1339286A Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| 03/12/2002 | US6353963 Upright vacuum cleaner with cyclonic air flow |
| 03/07/2002 | WO2002017766A2 Bagless canister vacuum cleaner |
| 03/07/2002 | US20020026873 Orienting hooded spray application chamber for collection of gas-entrained liquid overspray; introducing air which has been conditioned into spray application chamber; moving mixture into an overspray collection chamber to separate |
| 03/07/2002 | US20020026775 Bagless canister vacuum cleaner |
| 03/06/2002 | CN2480046Y Gas purifier |
| 02/28/2002 | US20020023629 Apparatus for gas recirculation in an internal combustion engine |
| 02/27/2002 | EP1181886A2 Cyclone dust collector and vacuum cleaner using such dust collector |
| 02/27/2002 | CN2479460Y Magnesium-refiring dust-removing device |
| 02/27/2002 | CN2479015Y Smoke purifying apparatus for gravity coal-feeding coke oven |
| 02/27/2002 | CN2478669Y Composite oil fume purifier |
| 02/27/2002 | CN1337550A Gas-burning cooking stove with fume purifier |
| 02/26/2002 | US6350299 Multi-chambered air/oil separator |
| 02/21/2002 | US20020020295 Centrifugally ejecting heavier-than-air particles within air precleaner; pollution control |
| 02/21/2002 | US20020020159 Filtering system and method |
| 02/21/2002 | US20020020154 Cyclone dust collector and vacuum cleaner using such dust collector |
| 02/20/2002 | CN2478051Y Dust removing kiln cap for reburning Mg |
| 02/14/2002 | US20020017194 Electroinertial gas cleaner |
| 02/14/2002 | DE10058314A1 Zyklon-Staubauffangvorrichtung für einen Staubsauger Cyclone dust collecting apparatus for a vacuum cleaner |
| 02/13/2002 | EP1179673A2 Device for recirculating gas in a combustion engine |
| 02/13/2002 | CN2476330Y High-efficient environmental protection oil fume purifying machine |
| 02/13/2002 | CN2476329Y Multistage half-whirwind flue gas cleaner |
| 02/13/2002 | CN1079033C Exhaust gas purification apparatus |
| 02/07/2002 | WO2002009852A2 System and process for removal of pollutants from a gas stream |
| 02/07/2002 | WO2001060498A3 Gas purifier device with foam absorbent |
| 02/07/2002 | CA2456272A1 System and process for removal of pollutants from a gas stream |
| 02/06/2002 | EP1177828A2 Device for separating liquids and /or solid matters or gases from a gas stream having different specific weight |
| 02/06/2002 | CN1334062A Cyclone dust-collector of vacuum cleaner |
| 01/31/2002 | US20020012615 Gas purifying system |
| 01/31/2002 | US20020011150 Apparatus for removing impurity contents in the air |
| 01/31/2002 | US20020011053 Cyclone type dust collecting apparatus for a vacuum cleaner |
| 01/30/2002 | CN1333445A Cooking fume cleaning machine having no need of stripping and cleaning for kitchen |
| 01/29/2002 | US6341567 Volatile materials treatment system |
| 01/23/2002 | CN2472803Y High efficiency desulfurizing dust remover |
| 01/16/2002 | CN2471399Y Oily smoke eliminator |
| 01/08/2002 | US6336958 Gas loaded with dust particles is subjected to wet gas scrubbing at or above the dew point, during which operation acid gaseous components present in gas are absorbed and major proportion of coarse dust particles is removed; pyrolysis gas |
| 01/02/2002 | CN2468567Y Spraying and rotating film type apparatus for purifying flue gas |
| 01/02/2002 | CN2468566Y Three stage purifier |
| 12/27/2001 | WO2001047618A3 Aerosol separator and method |
| 12/26/2001 | CN2467162Y Three-stage desulfurizing separator |
| 12/26/2001 | CN2467161Y Special air purifying equipment for printing pollution |
| 12/26/2001 | CN1327869A Duster for electric magnesite-smelting furnace |
| 12/20/2001 | DE10026696A1 Partikelfalle Particulate trap |
| 12/19/2001 | CN2465786Y Cooking fume purifier for kitchen |
| 12/19/2001 | CN2465785Y Combined flue gas purifying device |
| 12/19/2001 | CN2465784Y Cyclone desulfurizing dust-collecting device |
| 12/19/2001 | CN1076211C Method and system for collecting nm-class powder |
| 12/19/2001 | CN1076209C Device for bag house filter |
| 12/13/2001 | US20010050001 Cyclone for suction cleaner |
| 12/12/2001 | CN2464434Y Filtekr bubble dust-removing desulfuration device |
| 12/12/2001 | CN2464430Y Wet method comprehensive filtering dust remover |
| 12/12/2001 | CN2464429Y High-efficient cooking fume treating device |
| 12/12/2001 | CN2464428Y Cooking fume purifier |
| 12/12/2001 | CN1325822A Method and apparatus against iron pollution in corrosive environment |
| 12/06/2001 | WO2001092692A1 Particulate trap |
| 12/05/2001 | EP1160199A2 Method and apparatus for preventing iron contamination in an ammonia recovery process |
| 12/05/2001 | CN2463037Y Adjustable smoke purifier |
| 12/05/2001 | CN2463036Y Double-settling absestos dust remover |
| 12/05/2001 | CN2463035Y 空气清净机 Air Purifier |
| 12/05/2001 | CN2463032Y Air purifier |
| 11/28/2001 | CN2462268Y Device for directly removing pollution from pollution source |
| 11/28/2001 | CN2461645Y Duster of fuel heating stove |
| 11/28/2001 | CN2461644Y Smoke and fume purifier |
| 11/22/2001 | WO2001087460A1 Apparatus and method for wet filtering machine exhaust |
| 11/22/2001 | US20010042442 Filter assembly for a vacuum cleaner |
| 11/21/2001 | CN2460191Y Wet smoke purifier for boiler |
| 11/20/2001 | US6319304 For separating the heavier-than-air particulate debris out of an air stream drawn into the device and ejecting the debris back outside |
| 11/15/2001 | US20010039878 Improved separator assembly for a vacuum cleaner that utilizes curved longitudinal vanes to improve separation of particles from the air stream and utilizes secondary particle impacting vanes to trap particles within the separator |
| 11/15/2001 | US20010039692 Upright vacuum cleaner with cyclonic airflow |
| 11/14/2001 | EP1153644A1 Apparatus for cleaning gaseous media |
| 11/14/2001 | EP1152814A1 Multi-stage vessel and separator/coalescer filter element |
| 11/14/2001 | CN2459069Y Chimney dust remover |
| 11/14/2001 | CN1321869A Dry dust-removing system for resintering magnesium |
| 11/14/2001 | CN1321535A Cooking fume progressive cleaning system for catering trade |
| 11/14/2001 | CN1321534A Smoke-removing machine without chimney |
| 11/08/2001 | WO2001083081A1 Separator with multiple function vanes for a vacuum cleaner apparatus |
| 11/07/2001 | CN2458058Y Smoke prevention and dust control device |
| 11/07/2001 | CN2458057Y Welding smoke and dust sucking filtering pump using combined electrostatic dusting and mist dusting modes |
| 11/07/2001 | CN2458056Y Smoke purifier |
| 11/07/2001 | CN1320474A Wet-type two-stage absorption and capture equipment for desulfurizing and dusting flue gas |
| 11/06/2001 | US6312508 Filter assembly for a vacuum cleaner |
| 11/06/2001 | US6312504 For purifying dust-containing air, particularly in underground mining and tunnel construction. |
| 11/01/2001 | WO2001080975A1 Filter for filtering gaseous media contaminated with moisture and/or oil and/or solid particles |
| 10/31/2001 | DE10019293A1 Filter für mit Feuchtigkeit und/oder Öl und /oder Feststoffpartikeln verunreinigte, gasförmige Medien Filters for contaminated with moisture and / or oil and / or solid particles, gaseous media |
| 10/31/2001 | CN2456820Y Powerless mechanical fume purifier |
| 10/31/2001 | CN2456819Y Environment protection cyclone water film cloth bag dust collector for cement vertical kiln smoke desulpherizing and dust removing |
| 10/31/2001 | CN2456818Y Wet cyclone type desupherizing and dust removing device |
| 10/31/2001 | CN2456817Y Fume purifying machine |
| 10/30/2001 | US6309436 Device for separating liquid particles from a gas stream |
| 10/25/2001 | WO2001078867A1 Gas flow neutralizing device and method |
| 10/25/2001 | US20010032611 Air cleaner unit for vehicle |