| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
|---|
| 04/07/2004 | EP1169109B1 Filter element having a handle |
| 04/07/2004 | EP1128895B1 Process and apparatus for treating combustion exhaust gas |
| 04/07/2004 | CN2609640Y Chambered back induced-draught bag type dust separator |
| 04/07/2004 | CN1487851A Bottom loading clean room air filter support system |
| 04/07/2004 | CN1487847A Individual portable air purifier |
| 04/07/2004 | CN1487258A Spray drying & granulating method and apparatus |
| 04/07/2004 | CN1487246A Table type air purifier |
| 04/07/2004 | CN1144610C 灰尘过滤器 Dust Filter |
| 04/06/2004 | US6716512 Honeycomb structure and process for production thereof |
| 04/06/2004 | US6716274 Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
| 04/06/2004 | US6716267 Multi-position, spring loaded filter rack |
| 04/06/2004 | US6716266 Dust filter |
| 04/06/2004 | US6716265 Air treatment apparatus with an interchangeable vent cover |
| 04/06/2004 | US6716264 Air cleaner |
| 04/06/2004 | US6716263 Air suction device for use in surface boat |
| 04/06/2004 | US6716262 Mounting collar for a filter bag |
| 04/06/2004 | CA2328226C High filtering efficiency, low energy consumption, and low noise fan filter unit |
| 04/01/2004 | WO2004026472A1 Honeycomb structure, and honeycomb structure forming mouthpiece |
| 04/01/2004 | WO2004026434A1 Device and method for determining the state of a particle filter |
| 04/01/2004 | WO2004026408A1 Filter element that has a thermo-formed housing around filter material |
| 04/01/2004 | WO2003105993A3 Filter frame |
| 04/01/2004 | WO2003097201A3 Cartridge filter for purifying gases |
| 04/01/2004 | WO2002060314A9 Fluid and bioaerosol management |
| 04/01/2004 | US20040060861 Filter element with end face inlets and discharge outlets |
| 04/01/2004 | US20040060578 Method and device for filter backwashing |
| 04/01/2004 | US20040060440 Filter for a gas analyzer |
| 04/01/2004 | US20040060439 A securing mechanism is adapted and constructed to removably secure the filter medium to the housing. |
| 04/01/2004 | US20040060281 Method and device for after-treatment of exhaust gas |
| 04/01/2004 | US20040060269 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
| 04/01/2004 | US20040060268 Addition or condensation polymer containing 2-25% of an additive comprising an aromatic oligomer having a molecular weight of 500-3000, especially a polyphenyl resin with p-tert-butylphenol, p-biphenol or bisphenol A units |
| 04/01/2004 | DE4218396B4 Filtereinrichtung, insbesondere zum Filtrieren der Ansaugluft eines Verbrennungsmotors Filter device, in particular for filtering the intake air of an internal combustion engine |
| 04/01/2004 | DE10244085A1 Handwerkzeugmaschine mit Staubabsaugung Hand tool with dust extraction |
| 04/01/2004 | DE10243488A1 Purification of exhaust gas from internal combustion engine, especially diesel engine, by oxidizing trapped soot particles with nitrogen dioxide obtained by oxidizing monoxide is followed by reduction of excess dioxide |
| 04/01/2004 | CA2497402A1 Filter element that has a thermo-formed housing around filter material |
| 03/31/2004 | EP1403477A2 Substrate used for exhaust gas purification and method of fabrication thereof |
| 03/31/2004 | EP1403231A1 Porous ceramic sintered body and method of producing the same, and diesel particulate filter |
| 03/31/2004 | EP1402933A1 Filter member |
| 03/31/2004 | EP1231856B9 Dust and dirt separation assembly |
| 03/31/2004 | EP1113858B1 High filtering efficiency, low energy consumption, and low noise fan filter unit |
| 03/31/2004 | CN1486213A Filter system, element configuration, and methods |
| 03/31/2004 | CN1485537A Vehicle inhaler and air filtering method |
| 03/31/2004 | CN1144044C Method and apparatus for testing filtration efficiency of cloth material intended for use in clean room environment |
| 03/31/2004 | CN1143824C Method and device for directly converting uranium hexafluoride into uranium oxide |
| 03/31/2004 | CN1143723C Dirt collecting bag cell cleaning systems |
| 03/30/2004 | US6712889 Air filtration device |
| 03/30/2004 | US6712888 Engine emission control system and method |
| 03/30/2004 | US6712870 Seals for air filters |
| 03/30/2004 | US6712869 Exhaust aftertreatment device with flow diffuser |
| 03/30/2004 | US6711831 Process and an apparatus for spray drying |
| 03/25/2004 | WO2004025157A1 Arrangement and method for detecting explosions in dust collectors |
| 03/25/2004 | WO2004024301A1 Method for the post-treatment of exhaust gases and device therefor |
| 03/25/2004 | WO2004024295A1 Honeycomb structure |
| 03/25/2004 | WO2004024294A1 Filter |
| 03/25/2004 | WO2004024293A1 Honeycomb structure |
| 03/25/2004 | US20040058637 Environmental control unit, and air handling systems and methods using same |
| 03/25/2004 | US20040057896 Generating a gas stream comprising suspended soot particles and condensable gases comprising gaseous fullerenes, and separating at least a portion of the condensable gases from the suspended soot particles using a gas/ solid separations |
| 03/25/2004 | US20040055943 Treated filter media and frame |
| 03/25/2004 | US20040055604 Filter element that has a thermo-formed housing around filter material |
| 03/25/2004 | US20040055601 Individual portable air purifier |
| 03/25/2004 | US20040055469 Vehicle cabin air purifier system |
| 03/25/2004 | US20040055467 Method for cleaning air and apparatus therefor, and method for humidifying air and apparatus therefor |
| 03/25/2004 | US20040055464 System for collecting and filtering imaging by-products |
| 03/25/2004 | US20040055287 Internal combustion engine exhaust gas purifying system |
| 03/25/2004 | US20040055265 Honeycomb filter and ceramic filter assembly |
| 03/25/2004 | US20040055264 Forming passageways by repositioning walls of molds; connecting passageways; confining particles; internal combustion engine |
| 03/25/2004 | US20040055262 Folded mesh filter for particulates |
| 03/24/2004 | EP1400673A2 Internal combustion engine exhaust gas purifying system |
| 03/24/2004 | EP1400664A1 Exhaust gas purifying method and exhaust gas purifying system |
| 03/24/2004 | EP1400663A1 Regenerative control method for continuous regenerative diesel particulate filter device |
| 03/24/2004 | EP1400274A1 Folded wire mesh filter for particulates |
| 03/24/2004 | EP1400273A1 Filter insert |
| 03/24/2004 | EP1399651A2 Diesel particulate filter comprising a finely dispersed diesel particulate catalyst |
| 03/24/2004 | EP1399241A1 Particle filter for the exhaust gas of internal combustion engines |
| 03/24/2004 | EP1399240A2 Filter element with a drainage tube |
| 03/24/2004 | EP1399239A2 Particle filter operating by means of soot combustion and used for diesel engines |
| 03/24/2004 | EP1292376A4 Air filtration system with recessed filter and edge banding |
| 03/24/2004 | EP0986430B1 Method and device for purification of gas |
| 03/24/2004 | CN1483602A Method for preparing oxygen by collecting air in vehicle and preparing oxygen outside vehicle and vehicle carried oxygenerator |
| 03/24/2004 | CN1143068C Valve for dust-collector |
| 03/24/2004 | CN1142813C Air filter material and manufacturing method |
| 03/24/2004 | CN1142811C Microstructured filter |
| 03/23/2004 | US6711525 Filter monitor |
| 03/23/2004 | US6711524 Method and apparatus for monitoring service-intensive replaceable parts in an assembly |
| 03/23/2004 | US6709589 Dimensionally stable, cross-flow permeable fluid treatment element |
| 03/23/2004 | US6709498 Filter construction for disk drives |
| 03/23/2004 | US6709495 Filter assembly |
| 03/23/2004 | US6709489 Microwave regenerated diesel particulate trap |
| 03/23/2004 | US6709480 Self-supporting pleated filter |
| 03/23/2004 | US6709474 Quick connect for a water separator housing |
| 03/23/2004 | US6708487 Exhaust emission control device |
| 03/23/2004 | CA2312246C Baghouse, long filter assembly and method of installation |
| 03/23/2004 | CA2087316C An apparatus for filtering solid particles from a fluid |
| 03/18/2004 | WO2003105992A3 Filter assembly |
| 03/18/2004 | US20040050772 Filter element for filtering a fluid stream |
| 03/18/2004 | US20040050023 Filter element |
| 03/18/2004 | US20040050022 Filter element comprising pleated metal fiber fleece |
| 03/18/2004 | DE10306216A1 Pneumatic conveyor for bulk materials has filter made from sintered material which is mounted below dome at top of conveyor tube which can be evacuated |
| 03/18/2004 | DE10242682A1 Automotive filter has fan-fold cylinder closed at one end by a sandwich construction at core of which is a vulcanised layer between two foils |
| 03/18/2004 | DE10242300A1 Process to monitor the condition of an automotive diesel engine exhaust particle filter by comparison of change in ultrasonic sound amplitude |
| 03/18/2004 | DE10241748A1 Filter element, e.g. for air conditioner, comprises zigzag-shaped filter pack and stiffening element which runs parallel to filter pack end face |