Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
01/2002
01/16/2002EP1171696A1 Combustion control by particle filter regeneration
01/16/2002EP1171223A1 Device for treating a motor vehicle engine exhaust gases
01/16/2002EP1171217A1 Filter monitor
01/16/2002EP1027131B1 A method of cleaning a filter unit, and a filter unit for filtering gas
01/16/2002EP0804269B1 Conductive filter laminate
01/15/2002US6338826 Metal cases, holders, cones and surfaces
01/10/2002WO2002002914A1 Engine cover
01/10/2002WO2002002207A1 Air-filter for combustion engines
01/10/2002WO2002002206A2 Air filter assembly for filtering air having particulate matter
01/10/2002WO2001081017A8 System and method for cleaning a screen
01/10/2002WO2001042630A3 Apparatus for treating a gas system
01/10/2002WO2001026975A3 Particulate matter storage container
01/10/2002US20020004445 Filter for diesel engine
01/10/2002US20020004286 Soi substrate and method and system for manufacturing the same
01/10/2002DE10131384A1 Luftfilter zur Fahrzeugbelüftung Air filter for the vehicle ventilation
01/10/2002DE10131383A1 Luftfilter Air Filter
01/10/2002CA2637759A1 Air filter assembly for filtering air having particulate matter
01/09/2002EP1170270A1 Honeycomb structure and method for manufacture thereof
01/09/2002EP1170049A1 Filter with cleaning device for pleated dust filters
01/09/2002EP1170048A2 Air purifier
01/09/2002EP1169109A1 Filter element having a handle
01/09/2002EP1169108A1 Mobile granular bed filtration apparatus for hot gas conditioning
01/09/2002EP1169106A1 Air purifier
01/09/2002CN2469981Y Efficient gas filtering device
01/09/2002CN2469974Y Skeleton connector for bag-type dust-collector
01/09/2002CN1330212A Device for purifying waste gas of diesel motor
01/09/2002CN1077443C Electrostatic fibrous filter web
01/08/2002US6336958 Gas loaded with dust particles is subjected to wet gas scrubbing at or above the dew point, during which operation acid gaseous components present in gas are absorbed and major proportion of coarse dust particles is removed; pyrolysis gas
01/08/2002US6336947 Air filter
01/08/2002US6336946 Shift pleat air filter
01/08/2002US6336427 Feeder assembly for use in a cage
01/08/2002US6336425 Multispecies rodent cage
01/03/2002WO2002001050A1 Exhaust gas processing method and device
01/03/2002WO2002000327A1 Air filter having integrated sealing orifice
01/03/2002WO2002000323A1 Filter element with discrete heat generators and method of manufacture
01/03/2002WO2001050072A8 Filter mounting channel
01/03/2002WO2001050071A8 Filter bypass insert
01/03/2002US20020001557 Converting carbon carryover and hydrocarbons produced in high temperature plasma waste treatment into carbon monoxide and hydrogen by mixing the carbon carryover with a wetting agent to form a slurry, feeding this slurry back into reforming
01/03/2002DE10027751A1 Filter element used for filtering liquids or gases has layers of filter medium and/or carrier medium joined together using dots of adhesive
01/03/2002DE10025534A1 Filter contamination display, comprises housing with storage section that can swivel, and actuating member
01/03/2002CA2416888A1 Air filter having integrated sealing orifice
01/02/2002EP1167742A2 Air intake filter
01/02/2002EP1166843A1 Fluid filter
01/02/2002EP1165946A1 Catalyst and method for reducing exhaust gas emissions
01/02/2002EP1165206A1 Filter element for filtering liquid or gaseous media
01/02/2002EP1165205A1 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby
01/02/2002CN2468563Y Rotating sprayer, pulsation and bag type dust remover
01/02/2002CN2468562Y High-temp. resistance apparatus for removing industrial dust
01/02/2002CN2468561Y Pretreatment device for purifying cooking fume
01/01/2002US6334959 Filter life measurement
01/01/2002US6334887 Air cleaner assembly and method
12/2001
12/27/2001WO2001098715A1 Ventilation device
12/27/2001WO2001097946A1 Air filtration system with recessed filter and edge banding
12/27/2001WO2001097940A1 Degassing apparatus
12/27/2001WO2001052185A3 Method and device for monitoring service-intensive consumable parts in a unit
12/27/2001WO2001047618A3 Aerosol separator and method
12/27/2001WO2001043851A3 Filter for gaseous media, with a flat filter element
12/27/2001US20010054424 Flexible respirator filter
12/26/2001CN2467907Y Filtering apparatus for organic waste liquid combustion smoke
12/26/2001CN2467155Y Anti-dewfalling resonant bag type dust precipitator
12/26/2001CN1328620A Apparatus for minimising noise in fan unit
12/26/2001CN1328510A Air bag gas generator and air bag device
12/26/2001CN1328481A Catalyzed particulate oxidizer fo reducing particulate emissions from diesel engine and method
12/26/2001CN1328422A Cigarette filter
12/26/2001CN1327868A Filtering element
12/25/2001US6332987 Coalescing fluids using hydrocarbons with porous warp structures
12/25/2001US6332917 Processing system for the preparation of compressed air
12/25/2001US6332902 Filter unit having a filter cleaning nozzle associated with the filter unit and including a guide body
12/25/2001CA2260105C Cleanable filter media and filter elements
12/20/2001WO2001096729A1 Air-filtration system
12/20/2001WO2001095996A1 Filter arrangement and methods
12/20/2001WO2001095992A1 Baghouse, long filter assembly and method of installation
12/20/2001US20010052232 Method for removing nitrogen oxides and particulates from the lean exhaust gas of an internal combustion engine and exhaust and exhaust gas emission system
12/20/2001CA2412233A1 Baghouse, long filter assembly and method of installation
12/19/2001EP1163043A1 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method
12/19/2001EP1163040A1 Filter support, assembly and system
12/19/2001EP1163039A1 Filter with a conical housing and round filter cartridge
12/19/2001EP1163036A1 Sheet of filtering, separating or reacting elements, module comprising same and methods for making such a sheet
12/19/2001EP0755296B1 The treatment of gas streams
12/19/2001CN2465777Y Small single pulse dust-collector
12/19/2001CN2465776Y Automatic cleaning filter tube screen device
12/19/2001CN1327410A Corrugated wall honeycomb structure and production method thereof
12/19/2001CN1327374A Filter bag for a vacuum cleaner
12/19/2001CN1076209C Device for bag house filter
12/19/2001CN1076208C Filter and filter basket securing device
12/18/2001US6331197 Sintered plastic particles filter element
12/13/2001WO2001094760A1 DIESEL EXHAUST SYSTEM INCLUDING NOx-TRAP
12/13/2001WO2001094759A1 DIESEL EXHAUST SYSTEM INCLUDING NOx-TRAP
12/13/2001WO2001094758A1 Regeneration of a filter by the use of a tone generator
12/13/2001WO2001094503A1 Method for regenerating a particle filter and device therefor
12/13/2001WO2001072399A8 Folded filter
12/13/2001WO2001051172A3 A filter unit for filtering gas
12/13/2001US20010051117 In metal case
12/13/2001US20010049963 Air filter restriction indicator gauge
12/13/2001US20010049928 Vacuum cleaner
12/13/2001US20010049927 Ceiling mounted air circulation unit with filtration
12/13/2001US20010049925 Heat shield air filter for vehicles
12/13/2001DE10041884A1 Filter device e.g. for hydraulic oil has ventilating filter in element casing with filter element
12/13/2001DE10028956A1 Air filter system for an internal combustion engine comprises a crude air inlet, a crude side opening into a filter space, a filter element, a pure side, and a pure air outlet
12/13/2001CA2411755A1 Method for regenerating a particle filter and device therefor