| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 05/13/2004 | WO2004039232A1 Electric cleaner |
| 05/13/2004 | WO2004007053A3 Device for the filtration and collection of microparticles in a gaseous environment |
| 05/13/2004 | US20040089153 First stage vortex knockout region to remove bulk liquids by imposing centrifugal forces on the gas and liquid mixture; coalescer region located above the knockout region receives the lighter fluids and separates entrained liquids |
| 05/13/2004 | US20040088958 Filter apparatus and methods |
| 05/13/2004 | US20040088957 Waste stream separator |
| 05/13/2004 | DE10249785A1 Oil and emulsion mist separator for the fine removal of fibrous materials, special paper, porous stone, clay and ceramics materials or activated charcoal has a filter chamber part and a separately arranged ventilator part |
| 05/12/2004 | EP1417019A1 Modular voc entrapment chamber for a two-chamber regenerative oxidizer |
| 05/12/2004 | CN2614771Y Cold mist type kitchen fumes filtering purifier |
| 05/06/2004 | DE10247930A1 Filteranordnung zum Abscheiden von Partikeln aus einem flüssigen und/oder gasförmigen Medium A filter arrangement for separating particles from a liquid and / or gaseous medium, |
| 05/05/2004 | CN1493386A Environmental protection large circulation type fully automatic oil fume cleaning purifier |
| 04/29/2004 | WO2004035175A2 Filter assembly for removing particles from a liquid and/or gaseous medium |
| 04/29/2004 | US20040079060 Non-woven fiber filters; air pollution control; exhaust systems for diesel engines |
| 04/28/2004 | EP1412052A2 Air and room cleaning device |
| 04/28/2004 | EP1059994B1 Conically shaped air-oil separator |
| 04/28/2004 | EP0496837B2 Separator for a vacuum cleaner system |
| 04/28/2004 | CN2613312Y Smoke and dust purifier |
| 04/27/2004 | US6726734 Device for deflecting debris from lawnmower air intake |
| 04/27/2004 | US6726456 Cylindrical filter; air conditioner |
| 04/22/2004 | DE10296674T5 Kompakter Vorkühler Compact precooler |
| 04/22/2004 | DE10247660A1 Industrial oil mist filter purifying air surrounding lubricated machinery, includes seal pressed against seat by differential pressure during operation |
| 04/21/2004 | CN2612441Y Inhaler capable of filtering atypical pneumonia virus |
| 04/21/2004 | CN2612440Y Micro silicon powder collecting device |
| 04/21/2004 | CN1490072A Cyclic fluidizing dry flue desurlfurizing and duct collecting process by electric bag dust collector |
| 04/21/2004 | CN1490070A Double vortex flue washing device |
| 04/20/2004 | CA2074349C Polytetrafluoroethylene porous film and preparation and use thereof |
| 04/15/2004 | WO2004030792A2 Compressor systems for use with smokeless lubricant |
| 04/15/2004 | US20040069047 Method and apparatus for concentrated airborne particle collection |
| 04/15/2004 | US20040068828 Upright vacuum cleaner with cyclonic air flow |
| 04/14/2004 | CN2611773Y Combined automatic cleaning and purifying cooker hood |
| 04/14/2004 | CN2611018Y Dry-wet combination type sulfur-reoval and dust-removal equipment with high flue gas temp. |
| 04/08/2004 | WO2004028664A2 Debris separation and filtration systems |
| 04/08/2004 | US20040065110 Compressor systems for use with smokeless lubricant |
| 04/07/2004 | EP1405660A1 Rest dust filter device |
| 04/07/2004 | CN2609644Y Cyclonic spray combined high-efficient dust separator |
| 04/06/2004 | US6716261 Criticality safe vacuum and safe geometry transport vehicle |
| 03/31/2004 | EP1231856B9 Dust and dirt separation assembly |
| 03/31/2004 | CN2608112Y Chimney type gas purifying device |
| 03/30/2004 | US6713112 And water blending chamber provides the desired particulate separation efficiency |
| 03/30/2004 | US6712868 Bagless canister vacuum cleaner |
| 03/25/2004 | US20040055470 Debris separation and filtration systems |
| 03/25/2004 | US20040055286 Exhaust gas processing system |
| 03/25/2004 | DE10243094A1 Device, for suctioning off combustible and/or explosive dust e.g. produced during metal processing, comprises housing having inlet which opens into quenching module between ventilator and filter chamber |
| 03/23/2004 | US6709474 Quick connect for a water separator housing |
| 03/23/2004 | CA2087316C An apparatus for filtering solid particles from a fluid |
| 03/17/2004 | CN1482400A Environment-friendly fume and flue gas dispelling apparatus |
| 03/16/2004 | US6706093 Method and apparatus for preventing iron contamination in corrosive service |
| 03/16/2004 | US6706084 Device for deflecting debris from lawnmower air intake |
| 03/11/2004 | WO2003072222A3 Filter system for a range hood |
| 03/11/2004 | DE19502529B4 Verfahren und Einrichtung zum Agglomerieren von in einer Rohgas-Absaugleitung ankommenden flüssigen oder flüssigen und festen Partikeln zu Tropfen Method and apparatus for agglomerating of incoming crude gas in a suction-liquid or liquid and solid particles to drop |
| 03/10/2004 | CN2606319Y Flue gas purifier of iron alloy electric furnace |
| 03/10/2004 | CN1480540A Technique for dedusting flue gas of rotating furnace through semi-dry process |
| 03/10/2004 | CN1480244A High performance wet process dust removal desulfurizing unit with three spinning parts |
| 03/10/2004 | CN1480240A Cyclone-wet type dcompound dust collector with fiber grid mesh |
| 03/09/2004 | US6703151 Compact precooler |
| 03/09/2004 | US6702873 High particle separation efficiency system |
| 03/04/2004 | US20040040271 Filter in a filter housing |
| 03/03/2004 | CN2605058Y Compound efficient desulfurizing and dust-removing apparatus |
| 03/03/2004 | CN1478583A Mixed dust separating device |
| 03/03/2004 | CN1140316C Filter |
| 02/25/2004 | CN1139749C Gas range with fume purifier |
| 02/11/2004 | CN2602813Y Wet type desulfurizing dust removing equipment for boiler |
| 02/11/2004 | CN2602812Y Cyclone-wet fibre grid combined dust remover |
| 02/05/2004 | WO2004011783A2 System and method for reducting pollutants from diesel engine exhaust |
| 02/05/2004 | US20040020361 Passing contaminated air stream into a contained aqueous solution; diffusing and passing through aqueous solution; generating and continuously maintaining an aqueous-froth having wet surfaces; passing through scrubbing chamber |
| 02/05/2004 | US20040020004 Separator for vacuum cleaner |
| 02/05/2004 | CA2493161A1 System and method for reducting pollutants from diesel engine exhaust |
| 02/04/2004 | CN1471998A Microparticle collecting method |
| 02/04/2004 | CN1136944C Bag type wet desulfurizing and dust collecting system |
| 02/03/2004 | CA2128646C Air filter for vehicles |
| 01/29/2004 | WO2004009214A1 Panel type air filter element with integral baffle |
| 01/29/2004 | US20040016078 Upright vacuum cleaner with cyclonic airflow |
| 01/29/2004 | DE10229509A1 Rohrfilterelement, vorzugsweise für den Einsatz in Entstaubungsfiltern oder -anlagen Tubular filter element, preferably for use in dust extractors, or systems |
| 01/29/2004 | CA2492793A1 Panel type air filter element with integral baffle |
| 01/28/2004 | CN2601125Y Flue dust remover |
| 01/28/2004 | CN1470445A Conveying vehicle, manufacturing apparatus, and conveying system |
| 01/28/2004 | CN1470310A Granular bed filter dust-collector and method thereof |
| 01/27/2004 | CA2280083C Gas filter separator/coalescer and multi-stage vessel |
| 01/22/2004 | WO2004007053A2 Device for the filtration and collection of microparticles in a gaseous environment |
| 01/22/2004 | US20040011010 Panel type air filter element with integral baffle |
| 01/21/2004 | EP1381469A1 Device and method for purifying outgoing air which is loaded with contaminants |
| 01/15/2004 | WO2004004536A1 Suction and filtering apparatus |
| 01/15/2004 | US20040006953 Criticality safe vacuum and safe geometry transport vehicle |
| 01/14/2004 | CN1468134A Bag house elements |
| 01/14/2004 | CN1467442A Fresh air ducts including downstream filters for clean rooms |
| 01/08/2004 | US20040003581 Fresh air ducts including downstream filters for clean rooms |
| 01/07/2004 | CN2597057Y Dusting filter |
| 01/07/2004 | CN1465425A Flue gas purifying method and apparatus for bag type dust remover |
| 01/07/2004 | CN1465424A Dust-removing and purifying method for flue gas containing adhesive dust and apparatus thereof |
| 01/02/2004 | EP1375850A2 Exhaust gas processing system |
| 01/02/2004 | EP1373805A1 Method and apparatus for cleaning air |
| 01/02/2004 | EP1235886B1 Flash-pyrolysis in a cyclone |
| 01/01/2004 | US20040000236 Conically shaped air-oil separator |
| 01/01/2004 | US20040000129 Carrying vehicle, manufacturing apparatus, and carrying system |
| 12/31/2003 | WO2004001388A1 Method and apparatus for concentrated airborne particle collection |
| 12/31/2003 | CN2595439Y Factory thick smoke purifier |
| 12/31/2003 | CN2595438Y Split air purifier |
| 12/31/2003 | CN2595437Y New fume exhaust purifier |
| 12/25/2003 | US20030233938 Bagless dustcup |
| 12/24/2003 | CN1131718C Method for improving collection efficiency of electrostatic duster |
| 12/23/2003 | CA2107392C Multi-positionable fluid trap |