| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
|---|
| 08/13/2003 | CN1117601C Air-purifying piece and method for making and using same |
| 08/06/2003 | CN2564908Y Self-cleaning type fume exhaustor |
| 08/06/2003 | CN2564233Y Plate inserted cyclone filtering adsorbing purifier for fume |
| 08/06/2003 | CN2564232Y Efficient fume purifier |
| 07/30/2003 | CN1433280A Separator for vacuum cleaner |
| 07/30/2003 | CN1116091C Separating method and apparatus |
| 07/23/2003 | EP1329252A1 Apparatus for removing liquid from and filtering compressed gases |
| 07/23/2003 | CN2561492Y Rotating flap dust collector |
| 07/23/2003 | CN1432100A Particulate trap |
| 07/22/2003 | US6596044 Dirt collecting system for a vacuum cleaner |
| 07/17/2003 | US20030131571 Vacuum loader |
| 07/16/2003 | CN2560421Y Automatic washing apparatus of degreasing filter net |
| 07/15/2003 | US6591446 Upright vacuum cleaner with cyclonic air flow |
| 07/14/2003 | CA2367841A1 Air/oil separator for internal combustion engine blow-by and air box drains |
| 07/10/2003 | WO2002009852A9 System and process for removal of pollutants from a gas stream |
| 07/09/2003 | EP1325773A1 Method and device for cooling and collecting dust from exhaust gas containing soot and dust |
| 07/09/2003 | CN2559400Y Charged water curtain dust removing device |
| 07/09/2003 | CN1428502A Air filter for motor |
| 07/08/2003 | US6589323 System for cleaning air and method for using same |
| 07/08/2003 | US6588055 Upright vacuum cleaner with cyclonic air flow |
| 07/08/2003 | US6588054 Upright vacuum cleaner with cyclonic airflow |
| 07/03/2003 | WO2003053544A2 Airborne particle removal system |
| 07/03/2003 | WO2003053543A1 Gas scrubber |
| 07/01/2003 | US6585793 Filter apparatus and methods |
| 07/01/2003 | US6585790 Conically shaped air-oil separator |
| 06/26/2003 | US20030115842 Air filter for engine |
| 06/25/2003 | CN2557211Y Flue gas controller for industrial furnace and kiln |
| 06/19/2003 | WO2003049835A1 Improved conditions for fluid separations in microchannels, capillary-driven fluid separations, and laminated devices capable of separating fluids |
| 06/18/2003 | EP1319442A1 Method and device for recovering powder in electrostatic powder coating |
| 06/18/2003 | EP1318866A1 Altitude simulation method and system |
| 06/18/2003 | CN2555915Y Dust removing purifier for flue gas containing adhesive dust |
| 06/18/2003 | CN1111441C Smoke-removing machine without chimney |
| 06/18/2003 | CN1111440C Double-return directly-flowing cyclonic fog desulfurizing duster |
| 06/17/2003 | US6579507 System and process for removal of pollutants from a gas stream |
| 06/12/2003 | WO2003047412A2 Waste separating device for vacuum cleaner |
| 06/11/2003 | EP1317316A2 Bag house elements |
| 06/11/2003 | CN2555086Y 淋浴式集尘处理器 Shower dust collection processor |
| 06/05/2003 | WO2003045524A2 Method and apparatus for scrubbing gases, using mixing vanes |
| 06/05/2003 | US20030101699 Exhaust gas filtration device and auxiliary filtration device |
| 06/04/2003 | EP1315546A2 System and process for removal of pollutants from a gas stream |
| 06/04/2003 | EP1315442A2 Bagless canister vacuum cleaner |
| 06/04/2003 | EP0851785B1 Device and method for agglomerating and precipitating particles in a gas stream |
| 06/04/2003 | CN2553880Y Oil fume separating device |
| 06/03/2003 | US6572667 Filter system |
| 05/28/2003 | CN1420308A Split Kitchen cooker air conditioner |
| 05/28/2003 | CN1420304A Spiral smoke deflector |
| 05/27/2003 | US6569217 Industrial dust collector with multiple filter compartments |
| 05/22/2003 | WO2003041842A1 Device for separating dust and filth in flowing media |
| 05/21/2003 | CN2551323Y Cyclone dry-wet integrated smoke purifier |
| 05/21/2003 | CN1418719A Apparatus for purifying cooking-fume |
| 05/20/2003 | US6565637 Filter assembly for a vacuum cleaner |
| 05/20/2003 | US6565636 Exhaust cleaning device |
| 05/20/2003 | US6565625 Method and apparatus for separation and recovery of a liquid from a gas stream |
| 05/15/2003 | US20030089656 Oil separator |
| 05/15/2003 | US20030089242 Method for removing impurity contents in the air |
| 05/15/2003 | US20030089240 Air-borne particulate removal apparatus |
| 05/15/2003 | US20030089087 Air cleaning system for a robotic welding chamber |
| 05/14/2003 | CN1416937A Boiler water film dust-remover |
| 05/13/2003 | US6562304 Absorbing acidic impurities; reduced solids precipitation |
| 05/08/2003 | US20030086837 For agglomeration and oxidation of particles in a fluid flow |
| 05/07/2003 | CN2549242Y Exhaust filtering structure of cooker hood |
| 05/07/2003 | CN2548689Y Composite dust collecting |
| 05/07/2003 | CN2548688Y Smoke dust collecting purification tower |
| 05/07/2003 | CN2548687Y Atomized condensing multi-stage vortex water film dust collector |
| 05/07/2003 | CN2548686Y Cooker hood |
| 05/07/2003 | CN1415400A Environmental protection smoke eliminator |
| 05/07/2003 | CN1107482C Cyclone dust-collector of vacuum cleaner |
| 05/06/2003 | US6558453 Bagless dustcup |
| 04/30/2003 | CN2547385Y Grain dust filtering device |
| 04/30/2003 | CN1414302A Kitchen ventilator |
| 04/30/2003 | CN1413758A Oil fume purifying equipment and method |
| 04/30/2003 | CN1106873C Scrubber for treatment of flue gases |
| 04/24/2003 | WO2003033110A1 Method for purifying a gas in a system |
| 04/24/2003 | WO2003033107A1 Powered air cleaning system and air cleaning method |
| 04/24/2003 | WO2002038248A9 Serviceable air-filter/oil separator assembly |
| 04/23/2003 | CN1411911A Ash dust separating equipment |
| 04/23/2003 | CN1411894A Cloth bag and active carbon filter combined three-stage high-effective dust-removing cleaning equipment |
| 04/23/2003 | CN1411893A Impact water bath and active carbon filter combined two-stage high-effective dust-removing cleaning equipment |
| 04/23/2003 | CN1411892A Full-functional integrated desulfurization dust-removing equipment |
| 04/22/2003 | US6551565 Process of removing nitrogen oxides from flue gases from a fluidized catalytic cracking unit |
| 04/17/2003 | DE10139295C1 Device used in machine tools for removing contaminants from air comprises housing having inlet for air to be purified, separating device, outlet, and secondary inlet for ambient air |
| 04/16/2003 | EP1302148A2 Dust collection unit for use in vacuum cleaner and main body of vacuum cleaner having the same |
| 04/16/2003 | CN2544790Y Cooking fume treating device for cooking fume extractor |
| 04/16/2003 | CN2544789Y Automatic compresser air cleabning device |
| 04/16/2003 | CN1410027A Dust collecting part for vacuum cleaner and vacuum cleaner body containing part |
| 04/15/2003 | US6547844 Exhaust gas filtration device, auxiliary filtration device and trap device |
| 04/10/2003 | US20030066156 Dust collection unit for use in vacuum cleaner and main body of vacuum cleaner having the same |
| 04/09/2003 | CN2543580Y Industrial waste gas purifier |
| 04/09/2003 | CN2543579Y Automatic cleaning cooking fume punrifier |
| 04/03/2003 | WO2003014540A8 The filtration of car exhaustes gases |
| 04/03/2003 | WO2002078505A3 Vacuum cleaner including a cyclone separator |
| 04/02/2003 | EP1297879A2 Oil separator |
| 04/02/2003 | CN2542322Y Water channel cooking fume remover |
| 03/27/2003 | WO2003024554A2 Gas/liquid phase separator and the fuel cell-based power production unit equipped with one such separator |
| 03/27/2003 | US20030056700 Ultra fine fly ash and a system for collecting the same |
| 03/27/2003 | US20030056648 Air cleaning apparatus and method for cleaning air |
| 03/27/2003 | CA2455885A1 Gas/liquid phase separator and the fuel cell-based power production unit equipped with one such separator |
| 03/26/2003 | CN2541763Y Oil fume purifier for foodstuff industry |
| 03/26/2003 | CN2541033Y Rotary sector multi-layer desulfurizing duster |
| 03/26/2003 | CN2541032Y Ion exhaust purifier |