Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
09/2002
09/19/2002US20020131874 Compressor discharge oil filter
09/19/2002US20020129853 Full flow mechanical fail safe
09/19/2002US20020129711 Internal combustion engine air cleaner and adsorption filter
09/19/2002US20020129587 Filter and method for manufacturing the filter
09/19/2002DE10113215A1 Filtereinheit zum Reinigen von staubbeladener Prozessluft Filter unit for cleaning dust-laden process air
09/19/2002DE10112250A1 Reacting carbon-containing solids in hot gas stream with gaseous and/or vaporous constituents of gas stream comprises passing hot gas stream through hot gas filter reactor, and fixing solids on filter surface
09/19/2002DE10112139A1 Verfahren und Vorrichtung zur Überwachung eines Sensors Method and apparatus for monitoring a sensor
09/18/2002EP1240935A2 Filtering medium for air filters and process for producing the same
09/18/2002EP1240934A1 Filter and method for manufacturing the filter
09/18/2002EP1240933A2 Production method and apparatus for filter, forming die for filter, forming assembly for forming filter, and filter
09/18/2002EP1240931A1 Process and apparatus for the production of a filter element
09/18/2002EP1240930A1 Process and apparatus for the prodution of a fluid filter element
09/18/2002EP1239938A1 Method for capturing fine particles by percolation in a bed of granules
09/18/2002EP1239760A1 A filter assembly
09/18/2002EP1003602A4 Nestable pleated filter
09/18/2002EP0787033B1 Pressure-actuated radial air filter seal
09/18/2002CN2511882Y Top assembled dust collector for dry dregs suction convey system for electric power station boilers
09/18/2002CN2511381Y Bag style dust collector
09/18/2002CN1091138C Appts. for removal of particulate matter from gas streams
09/17/2002US6453257 Apparatus for testing the ability of a filter to filter contaminants
09/17/2002US6452122 Pressure sensing device
09/17/2002US6451081 Multi-membrane filter
09/17/2002US6451079 Pocket filter having inner frames mounted within an outer frame
09/12/2002WO2002070108A1 Minipleat synthetic air filter assembly
09/12/2002WO2002070107A2 Composite filter and method of making the same
09/12/2002WO2002070106A1 Honeycomb filter and method for manufacturing the same
09/12/2002WO2002070105A2 Filtration media of porous inorganic particles
09/12/2002WO2002041964A3 Fluid filtration assemblies and core elements therefor
09/12/2002US20020124937 Apparatus for manufacturing filter cartridges, and method of using same
09/12/2002US20020124734 Sound transmitting air filter
09/12/2002DE10108394A1 Ceramic filter, to separate particles from hot exhaust gas of coal-fired power station, has hollow coarse-pore ceramic body and fine-pore ceramic filter layer, which can be cleaned by pressure pulses
09/12/2002DE10108274A1 Vorrichtung zur Bestimmung der Beladung eines Filters Device for determining the loading of a filter
09/12/2002CA2436422A1 Minipleat synthetic air filter assembly
09/11/2002EP1238838A1 Device for the determination of the condition of a filter
09/11/2002EP1237641A1 Engine with upstream and rotationally attached guard
09/11/2002EP1237640A1 Backflush filter device
09/11/2002EP1024878B1 Process and device for cleaning a dust separator
09/10/2002US6448896 Air filter monitor for HVAC units
09/10/2002US6447587 Air filtration device
09/10/2002US6447586 Air treatment appliance with a translucent body
09/10/2002US6447567 Air filter element with integral radial seal gasket
09/10/2002US6447566 Air filtration system with recessed filter and edge banding
09/10/2002US6447564 Regeneration system for an exhaust gas cleaning device
09/06/2002WO2002068091A2 Oil separator for pumps overflowing with oil
09/06/2002WO2002068090A1 Filter unit for cleaning dust charged process air
09/05/2002US20020121474 Replaceable square, pleated filter cartridge
09/05/2002US20020121335 Method and apparatus for fixing the position of an end cap on a filter element, using inductive heating
09/05/2002US20020121196 Sterile laminar airflow device
09/05/2002US20020121192 Exhaust gas treating device
09/05/2002US20020121077 Filter medium, filter and apparatus for supplying air or chemical equipped with the same
09/05/2002DE10123635A1 High-performance nano-filtration membrane and filter production, comprises plasma coating closely-sized particles of different substances for subsequent selective removal
09/05/2002DE10107924A1 Vorrichtung zum Behandeln von partikelförmigen Gut Device for treating particulate material
09/05/2002DE10107322A1 Suppression of microorganism growth in filters, e.g. in air conditioning systems, involves reduction of relative humidity in or on filter material
09/04/2002EP1236497A2 Exhaust gas processing system
09/04/2002EP1236494A1 Composite filter and method of making the same
09/04/2002EP1235976A2 Apparatus for treating a gas stream
09/04/2002EP1235886A1 Flash-pyrolysis in a cyclone
09/04/2002EP1235633A1 Process for treating exhaust gas including sox
09/04/2002EP1235629A1 Filtering device, in particular for motor vehicle, method for making same and device therefor
09/04/2002EP1235628A1 Full flow mechanical failsafe
09/04/2002EP1235626A1 Conductive filter cartridge
09/04/2002CN2508837Y Pulse blowing bag type dust precipitator
09/04/2002CN1367712A Particle filter made of metal foil
09/04/2002CN1367352A Air-conditioning machine with adjustable filtering screen device
09/03/2002US6444006 High temperature composite ceramic filter
09/03/2002US6444005 Filter engagement device
09/03/2002US6444003 Filter apparatus for sweeper truck hopper
09/03/2002US6443144 Air extraction apparatus
08/2002
08/29/2002WO2002066812A1 Device for filtering the intake air of combustion engines
08/29/2002US20020116909 Air cleaner
08/29/2002US20020116908 Mobile granular bed filtration apparatus for hot gas conditioning
08/29/2002DE10206389A1 Halbleiterdrucksensor und Abgasanlage, welche denselben enthält Semiconductor pressure sensor and exhaust system, which contains the same
08/29/2002DE10106503A1 Vorrichtung und Verfahren zur nachmotorischen Einbringung eines Hilfsmittels in einen Abgasstrom Apparatus and method for introducing a post-engine auxiliary in an exhaust gas stream
08/28/2002EP1035903B1 Filtering device
08/28/2002EP0991851B1 Device for separation of aerosol
08/28/2002EP0977622B1 Controlling the inlet temperature of a ceramic filter
08/28/2002EP0914187B1 Multi-membrane filter
08/28/2002CN2507545Y Oil fume purifier
08/28/2002CN2507544Y High-efficiency depressurized bag duster
08/28/2002CN1366575A 微粒过滤器 Particulate Filter
08/27/2002US6440201 Filter assembly having end cap with separable flow conduit
08/27/2002US6440200 Evaporated fuel discharge preventing apparatus
08/27/2002US6440198 Cost effective moving granular bed filters for particulates and contaminants removal
08/27/2002US6440192 Gas filter formed by carding fibers having a length in the range 38 mm to 120 mm and a diameter greater than about 10 .mu.m to form an isotropic web; binding carding fibers
08/27/2002US6440190 Portable exhaust fan for removing airborne hazardous materials
08/27/2002US6440188 Air filter assembly capable of top and bottom loading
08/27/2002US6439832 Device for preventing penetration of corrosive salt particles in an offshore wind energy facility
08/23/2002CA2372370A1 Air cleaner
08/22/2002WO2002064954A1 Device and method for post-engine introduction of an auxiliary agent in an exhaust gas stream
08/22/2002WO2002064237A1 Purifier
08/22/2002WO2002064234A2 Cylindrical filter cartridge with a support tube
08/22/2002US20020112610 Semiconductor pressure sensor and an exhaust system including the same
08/22/2002US20020112459 Filter cartridge
08/22/2002US20020112458 Air filtering system having easily removable and replaceable filter element, and methods
08/22/2002DE10108395C1 Keramisches Filterelement mit Dickengradient der Filtrationsmembran Ceramic filter element with thickness gradient of the filtration membrane
08/22/2002DE10107634A1 Filterelement Filter element
08/22/2002DE10106526A1 Zylindrische Filterpatrone mit Stützrohr Cylindrical filter cartridge with collar
08/22/2002CA2433511A1 Purifier
08/21/2002EP1232781A1 Low restriction air filter with structural pleats
08/21/2002EP1231999A1 Filter arrangement and methods