Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
11/2008
11/20/2008US20080282656 Rotating filament separator
11/20/2008DE102007023120A1 Preparing filter, useful e.g. to separate particles from a gas stream, comprises moistening the filter substrate from the ceramic material with silane, silanol and/or siloxane solution, and initiating a reaction to form silicon
11/20/2008DE102007021858A1 Powder filter for vacuum plant, has container, closing cover, seal for cover, connector for connecting with vacuum plant and screening device fitting in container with connector and seal for auxiliary pipe
11/19/2008EP1992800A1 Integrated DPF loading and failure sensor
11/19/2008EP1992395A1 Filter, particularly air filter
11/19/2008EP1992394A1 Honeycomb filter
11/19/2008EP1991336A2 Layered plastic netting
11/19/2008EP1204451B1 Methods and apparatus for purifying air using mixed liquid
11/19/2008EP1137360B1 Filter bag for a vacuum cleaner
11/19/2008CN201151565Y Foodstuff separating and end gas purifying system of grain elevator
11/19/2008CN201150828Y Improved structure of joint of dust filtering device
11/19/2008CN201150827Y Movable self-loop air purification device with single booster fan
11/19/2008CN201150826Y Automatic reverse-blow bag powder purification apparatus
11/19/2008CN101310150A Air conditioner
11/19/2008CN101310064A 可变聚结器 Variable coalescer
11/19/2008CN101309883A Honeycomb structure and method for manufacturing honeycomb structure
11/19/2008CN101306299A Chemical filters using metallic compounds and preparation method thereof
11/19/2008CN101306285A Pulse blowing bag type dust precipitator and design method of its blowing tube
11/19/2008CN101306284A Shaping filter and manufacturing method thereof
11/19/2008CN101306283A Automatic gear of air purification
11/19/2008CN101306282A Amplifier case
11/19/2008CN101306277A Fluted filter medium and process for its manufacture
11/19/2008CN100434817C Air purifier capable of generating fragrance
11/19/2008CN100434189C Electrostatic atomizer and air purifier using the same
11/18/2008US7453071 Contamination barrier and lithographic apparatus comprising same
11/18/2008US7452591 Silicon carbide based porous material and method for production thereof
11/18/2008US7452412 High-efficiency filter device and method for making same
11/18/2008US7452409 Powered air cleaning system and air cleaning method
11/18/2008US7452396 Collapsible auto expanding media filter
11/18/2008US7451769 Purification unit
11/18/2008US7451723 Multipurpose rat cage
11/18/2008US7451593 Exhaust gas cleaning method and exhaust gas cleaning system
11/18/2008CA2441087C Filter assemblies and systems for intake air for fuel cells
11/18/2008CA2384426C Full flow mechanical failsafe
11/17/2008CA2685256A1 System and method for photocatalytic oxidation air filtration using a substrate with photocatalyst particles powder coated thereon
11/13/2008WO2008136232A1 Honeycomb filter
11/13/2008WO2008136215A1 Clean unit, method of operating clean unit, and connected clean unit
11/13/2008WO2008135175A1 Exhaust gas purification device for an exhaust gas system
11/13/2008WO2008099323A3 Dust/mist/gas/liquid/solid/heat purifying device and mist cotton ingredient thereof
11/13/2008WO2005003528A8 A filter assembly for treatment of a glas flow, and a particulate filter
11/13/2008US20080278042 Biosafety cabinets with air filters accessible through the work chamber
11/13/2008US20080277268 Fluid recirculation system for use in vapor phase particle production system
11/13/2008US20080276806 Welding smog disposing machine
11/13/2008US20080276585 Filtration Plate For a Particle Filter
11/13/2008US20080276582 Air Filter Arrangement; Assembly; and, Methods
11/13/2008DE202008009476U1 Mehrstufiger Tropfenabscheider für Rauchgasentschwefelungsanlagen mit Führung des Rauchgases Multi-stage mist eliminator for flue gas desulphurisation with leadership of the flue gas
11/13/2008DE202007009113U1 Luft-Reinigungsvorrichtung Air-cleaning device
11/13/2008DE102007033919A1 Cyclone oil filter e.g. for machine or engine, has separation tube, filter tube, through separation tube and pushed at upper end is sealed, so that space between pipes is created
11/13/2008DE102007021156A1 Separation body for pollutant separating device for separating pollutants from fluid flowing through it, has flow section, which is separated into areas of varying coarse and fine porosity
11/13/2008CA2683133A1 Improved honeycomb filters
11/12/2008EP1990530A2 Air intake device
11/12/2008EP1988983A1 Filter cartridge for recuperating halogenated hydrocarbons
11/12/2008EP1988982A2 Method and apparatus for reinforcing a tubular-shaped sealing collar extending from a filter apparatus
11/12/2008CN201149338Y Desk type filtration fume hood
11/12/2008CN201147663Y Bag-type dust remover
11/12/2008CN201147662Y Microparticle powder dust seizure device
11/12/2008CN101303574A Automatic detection control device for clearing away dust remover cloth bag dust
11/12/2008CN101301554A Spray head of dust catcher
11/12/2008CN101301553A Method for cleaning superfine powder dust of bag-type dust remover and device thereof
11/12/2008CN100431665C Air cleaner
11/12/2008CN100431664C Cyclone with plug prevention
11/12/2008CN100431663C Cell structure and method of manufacturing the same
11/11/2008US7449042 inflator filter in a vehicle airbag system for filtering and cooling the gas generated; wire-wound filter is formed by laminating a plurality of pattern layers formed into a mesh form by a wire in reversal of the traverse direction; preventing undulation
11/11/2008US7449038 Methods and systems for detecting baghouse filter leaks
11/06/2008WO2008132807A1 Air cleaner, and air conditioner or refrigerator using the air cleaner
11/06/2008WO2008131756A1 Distributor for rinse air
11/06/2008WO2008110623A3 Filter assembly containing metal fiber filter elements
11/06/2008WO2008051936A3 Apparatus, system, and method for manufacturing irregularly shaped panel filters
11/06/2008US20080271599 Device and Method for Oxidizing, Reducing, Calcining, Sintering, or Melting Dusts
11/06/2008US20080271598 Non-Cryogenic Nitrogen Generators And Methods Of Use
11/06/2008US20080271423 Blends of fertilizer granules and highly absorbent cellulosic granules carrying one or more pesticidal or other active ingredients that resist formation of actives dust or segregation of granules and that ensure even and efficient application of both fertilizer and active ingredients; heterogeneity
11/06/2008US20080271419 Filter Cleaning Apparatus
11/06/2008DE202008011099U1 Filter für lufttechnische Anlagen mit mehreren jeweils eckig, insbesondere rechteckig, ausgebildeten Zellenrahmen Filter for ventilation systems with several each angular, particularly rectangular, cells formed frame
11/06/2008DE102006059783B4 Geruchsperrenanordnung mit einem Filtermodul Odor barrier arrangement with a filter module
11/05/2008EP1988342A1 Air conditioner
11/05/2008EP1987872A1 Air cleaner; replaceable filter cartridges, and, methods
11/05/2008EP1986761A2 Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
11/05/2008EP1986758A1 A filter plate for use in a filter stack
11/05/2008EP1796812A4 Movable filter system
11/05/2008CN201145318Y Self-suction type coal cook heating furnace without coke tar stalk
11/05/2008CN201145302Y Stalk gas making ecological furnace
11/05/2008CN201144745Y Easy-to-recycle air cleaner filter element for motor-vehicle
11/05/2008CN201143409Y Asphaltum smoke purification system
11/05/2008CN201143408Y Closed type device for cleaning air filtering core
11/05/2008CN201143407Y Layer line screen filter
11/05/2008CN201143406Y Combined drinking water filter
11/05/2008CN201143405Y Cloth bag dust remover
11/05/2008CN101300410A Method for controlling exhaust gas purification system
11/05/2008CN101300102A Method of fume treatment and apparatus therefor
11/05/2008CN101300060A Separator for cleaning fluid streams
11/05/2008CN101300059A Exhaust particulate filter
11/05/2008CN101300058A Filtering device for diesel engine exhaust gas
11/05/2008CN101298012A Pocket type pulsed dust collector with rigid lifting valve
11/05/2008CN101298011A Design method of soot cleaning system and blowing device for implementing the same
11/05/2008CN101298010A High-temperature smoke purifier
11/05/2008CN100430653C Filter system for a range hood
11/05/2008CN100430585C Exhaust gas throttle valve for engines
11/04/2008US7445711 Filter cartridge and an assembly of a filter housing and at least one such filter cartridge
11/04/2008US7445710 Filtration module including unitary filter cartridge-bowl construction
11/04/2008US7445665 Method for detecting the cleanliness of a filter