| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 12/12/2001 | EP1161978A1 Filter arrangement |
| 12/12/2001 | EP1161752A1 Filter monitoring system using a thermistor |
| 12/12/2001 | EP1161303A1 Filter-fan product including a circuit for monitoring the filter thereof |
| 12/12/2001 | EP1161293A2 Cleaning device |
| 12/12/2001 | EP0946245B1 Snap-on central pipe |
| 12/12/2001 | EP0944422B1 Hot gas filter and system assembly |
| 12/12/2001 | CN2464426Y Cooking fume purifier |
| 12/12/2001 | CN2464420Y Filter bag hanging and fixing device |
| 12/12/2001 | CN1326535A Device for preventing penetration of corrosive salt particles in offshore wind energy facility |
| 12/12/2001 | CN1326370A Flexible respirator filter |
| 12/12/2001 | CN1326075A Air conditioner |
| 12/11/2001 | US6328791 Air filtration device |
| 12/11/2001 | US6328778 Filter apparatus |
| 12/11/2001 | US6328777 Filter system |
| 12/11/2001 | US6328775 Protection system against the penetration of contaminated air and blast waves into a protective space |
| 12/11/2001 | US6327902 Air filter restriction indicator gauge |
| 12/11/2001 | US6327893 Filter layer comparative testing method and apparatus |
| 12/06/2001 | WO2001092713A1 Air guided filter for internal combustion engine |
| 12/06/2001 | WO2001092694A1 Apparatus for removing soot and nox in exhaust gas from diesel engines |
| 12/06/2001 | WO2001091886A1 Filter, in particular for a vehicle |
| 12/06/2001 | WO2001091884A1 Filter device |
| 12/06/2001 | WO2001091882A1 Cordierite body |
| 12/06/2001 | US20010048910 Arranging dust particles in several beds connected in series, passing feed stream through all beds, bypassing the bed wherein dust was deposited first, continually bypassing deposited beds, then withdrawing treated feed stream |
| 12/06/2001 | US20010047721 Vacuum collection bag and method of operation |
| 12/06/2001 | DE10120300A1 Cylindrical filter cartridge, for purification of industrial water, has strip-shaped non-woven fabric wound around perforated cylinder at predetermined winding frequency |
| 12/06/2001 | DE10027320A1 Dry cleaning system used for fabric filter tubes in waste incineration plants comprises device for sucking off filter cake on contact side |
| 12/06/2001 | DE10026437A1 Filtereinrichtung Filter means |
| 12/06/2001 | DE10024254A1 Vorrichtung zur Abgasbehandlung An apparatus for gas treatment |
| 12/06/2001 | CA2396281A1 Apparatus for removing soot and nox in exhaust gas from diesel engines |
| 12/05/2001 | EP1159055A1 Gasket assembly for candle tube filters |
| 12/05/2001 | EP1159052A1 Sealing system for filter |
| 12/05/2001 | EP1015751B1 Air filter |
| 12/05/2001 | EP0814890B1 Gas filter unit |
| 12/05/2001 | CN2463033Y Gas filtering element |
| 12/05/2001 | CN2463032Y Air purifier |
| 12/05/2001 | CN1324695A All-functional electrostatic efficient curtain-type dedusting machine |
| 12/04/2001 | US6325844 Filter and muffler device for vacuum mechanism |
| 12/02/2001 | CA2348210A1 Pleated filter element with reusable mounting plate |
| 11/29/2001 | WO2001089663A1 Filter element |
| 11/29/2001 | WO2001089662A1 Air filter |
| 11/29/2001 | WO2001089661A2 Nested diffusional filter |
| 11/29/2001 | US20010045159 Monitoring filter life |
| 11/29/2001 | US20010045086 Curing agents of group III compounds, complexing agents, corrosion inhibitors and thickeners; improve setting and compressive strength of hydraulic cements |
| 11/29/2001 | US20010044999 Method for sealing and/or joining an end of a ceramic filter |
| 11/29/2001 | DE19939807C2 Verfahren und Vorrichtung zur Abgasnachbehandlung des von einem Verbrennungsmotor erzeugten Abgases und dessen Verwendung Method and apparatus for exhaust gas aftertreatment of the exhaust gas generated by an internal combustion engine and its use |
| 11/29/2001 | DE10122939A1 Ceramic honeycomb structure production used in IC engines comprises producing honeycomb structure body having opened cell ends on end surfaces, and closing cell ends by applying film to end surfaces |
| 11/29/2001 | DE10025315A1 Filter surface regeneration comprises subjecting filter surface to air impulse, where air pressure and nozzle cross-section are varied as required |
| 11/29/2001 | DE10025234A1 Electrically controlled filter unit for removing dust from gases, contains a micro-processor and enables all servo-valves to be operated simultaneously |
| 11/29/2001 | DE10025141A1 Filterelement Filter element |
| 11/29/2001 | DE10024604A1 Table suction device for reducing dust and aerosols has suction fan unit hinged downwards for filter replacement, large oval suction opening, multilayer fine-dust throwaway filter(s) |
| 11/29/2001 | DE10024424A1 Filtergehäuse Filter housing |
| 11/29/2001 | CA2379499A1 Air filter |
| 11/28/2001 | EP1157728A1 Process and apparatus for removing dust and incrustrations from the outside of filter bags |
| 11/28/2001 | EP1156865A1 Filter element comprising a filter element inserted in a rigid frame and and utilization methods thereof |
| 11/28/2001 | CN2461642Y Smoke and fume removing appts. |
| 11/28/2001 | CN1324312A Gas generator for air bag and air bag device |
| 11/27/2001 | US6322618 Adjustable duct assembly for fume and dust removal and filter cleaner |
| 11/27/2001 | US6322615 High efficiency permanent air filter and method of manufacture |
| 11/27/2001 | US6322614 Device for high-purity filtering and disinfecting breathing air |
| 11/27/2001 | US6322602 Reverse flow air filter arrangement |
| 11/27/2001 | US6321869 Speaker system for personal computers |
| 11/27/2001 | US6321637 Pod for use in air purification |
| 11/27/2001 | US6321533 Exhaust passage switching unit and method for internal combustion engine |
| 11/22/2001 | WO2001088346A1 Device for treating exhaust gases |
| 11/22/2001 | WO2001087456A2 Method of attaching an end cap to porous filter media, and filter element which is a product thereof |
| 11/22/2001 | WO2001034270A3 Filter and filter element |
| 11/22/2001 | US20010043891 Heat resistance, may be regenerated by heat |
| 11/22/2001 | US20010042442 Filter assembly for a vacuum cleaner |
| 11/22/2001 | DE10045342C1 Apparatus for treating exhaust gases produced from IC engines and from industrial plants has molded bodies made from a metallic fiber composite arranged in a housing |
| 11/22/2001 | DE10023439A1 Verfahren zur Entfernung von Stickoxiden und Rußpartikeln aus dem mageren Abgas eines Verbrennungsmotors und Abgasreinigungssystem hierfür A process for removing nitrogen oxides and soot particulates from the lean exhaust gas of an internal combustion engine and exhaust gas purification system of this |
| 11/21/2001 | EP1155725A1 Filter casing |
| 11/21/2001 | EP1155724A1 Filter candle |
| 11/21/2001 | EP1155723A2 High temperature ceramic filter |
| 11/21/2001 | EP1155242A1 Filter and muffler for vacuum pump |
| 11/21/2001 | EP0755295B1 Air filter assembly for filtering air with particulate matter |
| 11/21/2001 | CN2460888Y Kitchen ventilator with oil fume filter device |
| 11/21/2001 | CN2460231Y 集尘器 Dust catcher |
| 11/21/2001 | CN2460188Y Bag-type dust collector with automatic fire-extinguishing device |
| 11/21/2001 | CN1322512A Locking apparatus of dust-collecting tank for vacuum dust catcher |
| 11/21/2001 | CN1074937C Screw type duster |
| 11/20/2001 | US6320513 Dirty filter indicator |
| 11/20/2001 | US6319307 Commercial air filter assembly and filter assembly and filtration unit |
| 11/20/2001 | US6319300 Filter assembly of an air filter |
| 11/20/2001 | US6319298 Heat shield air filter for vehicles |
| 11/20/2001 | US6319297 Modular SMIF pod breather, adsorbent, and purge cartridges |
| 11/20/2001 | US6319296 Air system bypass for oil separator |
| 11/20/2001 | US6319295 Process and device for cleaning a dust separator |
| 11/20/2001 | US6319114 Thermal management system |
| 11/15/2001 | WO2001085413A1 Ceramic body producing method |
| 11/15/2001 | WO2001085303A1 Room air cleaner |
| 11/15/2001 | US20010039883 Solid powder trapping system |
| 11/15/2001 | US20010039879 Positive and negative charge control agent doped adhesive binder resins, antimicrobial agents, tackifier, surface coating and netting used for an air filtration filter |
| 11/14/2001 | EP1154130A1 Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system therefor |
| 11/14/2001 | EP1152814A1 Multi-stage vessel and separator/coalescer filter element |
| 11/14/2001 | EP1152813A1 Device for cleaning a filter |
| 11/14/2001 | EP1113858A4 High filtering efficiency, low energy consumption, and low noise fan filter unit |
| 11/14/2001 | EP0817905B1 Precipitator for diesel or petrol engine exhaust combustion, and related method |
| 11/14/2001 | EP0742959B1 Method of producing a solar cell and solar cell produced using this method |
| 11/14/2001 | CN2459066Y High-temp. high-efficient surface filter |
| 11/14/2001 | CN2459065Y Structure improved air filter |