Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
---|
07/18/1995 | US5433762 Filtered air moving apparatus |
07/18/1995 | CA2025073C Process for producing sodium silicates |
07/13/1995 | WO1995018920A1 Air filter device for intake air for an engine |
07/13/1995 | WO1995018662A1 Fabric filter |
07/12/1995 | EP0662535A1 Ventilation apparatus for a machine |
07/12/1995 | EP0662336A1 Back-washing filter, especially for liquids |
07/11/1995 | US5431706 Disposable particulate filter |
07/06/1995 | WO1995017947A1 A filter device |
07/06/1995 | WO1995017945A2 Hollow-cylinder filter element |
07/06/1995 | WO1995017944A2 Method of producing a filter insert |
07/06/1995 | WO1995017943A2 Filter insert and process for producing the same |
07/06/1995 | WO1995017942A2 Method of manufacturing a filter for fluids |
07/06/1995 | WO1995017941A1 Filter for use in fluid-flow ducts |
07/06/1995 | DE4345121A1 Concertina filter element |
07/06/1995 | CA2180139A1 A filter device |
07/05/1995 | EP0661094A2 Adsorption material comprising activated carbon fiber and polytetrafluoroethylene |
07/05/1995 | EP0661088A1 Cordierite ceramic filter and method of producing the same |
07/05/1995 | EP0270550B2 Device for cleaning filter bags |
07/05/1995 | CN2202578Y PVC smog purifier |
07/04/1995 | US5429742 Plastic frame filter unit for a stack assembly |
07/04/1995 | US5429668 In polymerization reactions or processing, candle filter |
07/04/1995 | US5429649 Device for the detection of the clogging of an air filter |
07/04/1995 | US5429642 Method for transferring wafers from one processing station to another sequentially and system therefor |
07/04/1995 | US5429580 Filter assembly apparatus |
07/04/1995 | US5429101 Oil separator for the gases of the crankcase of an internal-combustion engine |
06/29/1995 | WO1995017634A1 Cleaning arrangement including filters and ultraviolet radiation |
06/29/1995 | DE4344505A1 Vehicle interior filter |
06/29/1995 | DE4343814A1 Automotive air filter secured by L-shaped frame and hinge |
06/29/1995 | CA2178806A1 Cleaning arrangement including filters and ultraviolet radiation |
06/28/1995 | EP0660654A1 Fan with filter especially for mounting on switch cabinet side panels or similar |
06/28/1995 | EP0533864B1 Filter |
06/27/1995 | US5427597 Layered air filter medium having improved efficiency and pleatability |
06/27/1995 | US5427596 Diagnostic and control system for dust collector |
06/21/1995 | EP0658363A1 Porous ceramic honeycomb filter |
06/21/1995 | CN1103812A Filter device |
06/20/1995 | US5425793 Coupling-type clean space apparatus |
06/20/1995 | US5425188 For removing material |
06/14/1995 | EP0657631A1 Diesel particulate filter |
06/14/1995 | EP0657202A1 Dust removing apparatus |
06/14/1995 | EP0391969B1 Self-cleaning screening device |
06/14/1995 | DE4401834C1 Air recirculation system for a bobbin creel |
06/14/1995 | DE4342406A1 Oil separator for oil droplet sepn. from air |
06/13/1995 | US5423904 Porous filter of electrically conductive ceramic dispersed in dielectric ceramic, having attached electrodes, enclosed in housing |
06/13/1995 | US5423903 Air filter |
06/13/1995 | US5423892 Filtration arrangement |
06/08/1995 | WO1995015205A1 Filtering assembly for air intake |
06/08/1995 | DE4440279A1 Dust filter insert that can be used at high pressure differentials |
06/08/1995 | DE4340942A1 Pleated plate filter with an inexpensive hermetic and torsion-resistant frame |
06/08/1995 | DE19502203A1 Device to remove grain and fibre ingredients from brown coal dust |
06/07/1995 | EP0656225A1 Filter cartridge |
06/07/1995 | EP0655940A1 Method and apparatus for separating particulate material from combustible gases |
06/07/1995 | EP0655939A1 Dust filter with several filtering bags. |
06/07/1995 | CN2199813Y Cylinder-type dust remover |
06/07/1995 | CN2199812Y Dust collector |
06/07/1995 | CN2199811Y Dust remover |
06/06/1995 | US5422081 Trap device for vapor phase reaction apparatus |
06/06/1995 | US5421862 Filter frame and replaceable filter sheets |
06/06/1995 | US5421847 Dust collecting apparatus for high-temperature gas |
06/06/1995 | US5421846 Air filtration apparatus for the control of industrial air pollution |
06/06/1995 | US5421845 Low pressure pulse jet dust collector |
06/06/1995 | US5421844 Filtered air moving apparatus |
06/06/1995 | US5421843 Apparatus for removing emissions |
06/01/1995 | WO1995014522A1 Means for clamping a filter medium to a supporting frame |
05/30/1995 | US5419953 Multilayer composite air filtration media |
05/24/1995 | EP0654565A2 Raw sewage disposal apparatus |
05/24/1995 | CN2198025Y Counter-washing, sediment and filtering three state ash removing device |
05/24/1995 | CN2198024Y Pulse control multiple folding bag dust separator |
05/23/1995 | US5417906 Unimold filter and method |
05/23/1995 | US5417743 Purifiers for sensitive instruments |
05/23/1995 | US5417729 Portable modular air cleaning system |
05/23/1995 | US5417728 Reverse flush gas valve |
05/23/1995 | US5417727 Noise attenuating air cleaner assembly for an internal combustion engine |
05/23/1995 | US5417075 Refrigerant filtation system with filter change indication |
05/20/1995 | CA2136043A1 Raw sewage disposal apparatus |
05/18/1995 | WO1995013126A1 Optional deodorant dispenser for vacuum cleaner |
05/18/1995 | WO1995013122A1 Chemically impregnated zeolite and method for chemically impregnating and coating zeolite |
05/18/1995 | DE4440773A1 Filtervorrichtung für die Abtrennung von Partikeln oder Pulver aus einem Gasstrom Filter device for the separation of particles or powder from a gas stream |
05/18/1995 | DE4404388C1 Quick-release closure for flanged joints in pressurised systems |
05/18/1995 | DE4338716C1 Hot exhaust gas dust filter assembly |
05/17/1995 | EP0653016A1 Method and apparatus for filtering engine exhaust. |
05/16/1995 | US5415772 Module for filtering, separating, purifying gases or liquids, or for catalytic conversion |
05/16/1995 | US5415684 Fluidized bed scrubber for use in gas cleaning system |
05/16/1995 | US5415677 Air filters including filters configured for both radial and axial sealing |
05/16/1995 | US5415676 Mist collector cartridge |
05/16/1995 | US5415675 Fragranced return air filters |
05/16/1995 | US5414915 Needled felt filter bags and method for forming same |
05/10/1995 | EP0651665A1 Hygroscopic cartridge particularly for filters for medical use |
05/10/1995 | EP0552324B1 Air filter device |
05/10/1995 | EP0514412B1 Filter insert |
05/10/1995 | EP0496856B1 Process and device for complete, dry desulphuration of combustion waste gases containing SO2 and dust |
05/10/1995 | CN2196508Y high-efficient purification smog-inhaling device |
05/09/1995 | US5413619 Parts cleaning apparatus |
05/09/1995 | US5413001 Method and apparatus for sampling gas from a hot dust-filled gas stream |
05/04/1995 | DE4403095A1 Dust filter system for heaters |
05/04/1995 | DE4344659C1 Filter fan for fitting to splashproof housings or switchgear cabinets (electronics cabinets) |
05/04/1995 | DE4336595A1 Multilayer, bulky filter material |
05/03/1995 | EP0650756A1 Support cage for fiber glass tube filter for filtering gas |
05/03/1995 | EP0650755A1 Filter assembly and method of making a filter assembly |
05/03/1995 | EP0650751A2 Filter apparatus |
05/03/1995 | CN2195971Y Rolling curtain type filtration system with automatic dust removing function |