Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
07/2007
07/26/2007US20070169468 Exhaust purifying apparatus for internal combusion engine
07/26/2007US20070169466 Regenaration controller for exhaust purification apparatus of internal combustion engine
07/26/2007US20070169454 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
07/26/2007US20070169452 Serviceable aligned exhaust aftertreatment assembly
07/26/2007US20070169451 Block for filtering particles contained in exchaust gases of an internal combustion engine
07/26/2007US20070169450 Low resistance air filter device
07/26/2007US20070169449 Method and apparatus for precluding telescoping in a fluted filter device
07/26/2007US20070169448 Filter cassette
07/26/2007US20070169447 Filter cassette rack
07/26/2007US20070169446 In-line filter with quick-change coupling and a filter
07/26/2007DE202004021291U1 Mehrfunktionsfilter Multifunction filter
07/26/2007DE102005062924A1 Abgasanlage für ein Kraftfahrzeug sowie Verfahren zur Regeneration eines Partikelfilters in einer Kfz-Abgasanlage Exhaust system for a motor vehicle as well as method for the regeneration of a particle filter in a motor vehicle exhaust system
07/26/2007CA2635808A1 Methods of operating a coal burning facility
07/26/2007CA2635082A1 Exhaust gas-purifying catalyst
07/25/2007EP1809950A1 Air purifier device
07/25/2007EP1809732A1 Particle separator
07/25/2007EP1809404A1 Filtration plate for a particle filter
07/25/2007EP1297245B1 Engine cover
07/25/2007EP1005525B1 Incubator with improved filtering system and method
07/25/2007CN2925583Y Self-sweeping cyclone filter
07/25/2007CN2925582Y Cloth bag of foldable dust collector
07/25/2007CN1327937C Spin-on dessicant cartridge with integral oil removal filter
07/25/2007CN1327932C High temperature smoke dust collector using ceramic fiber as filtering bag
07/25/2007CN101006254A Method of determining abnormality in particulate filter
07/25/2007CN101003049A Method and equipment for cleaning photographic film
07/24/2007US7247237 Fluid cleaning filter and filter device
07/24/2007US7247190 Engine exhaust gas cleaning apparatus
07/24/2007US7247185 Device for treatment of a gas flow
07/24/2007US7247184 Asymmetric honeycomb wall-flow filter having improved structural strength
07/24/2007US7247183 Panel filter with gasket seal
07/24/2007US7247182 Filter assembly for a vacuum cleaner
07/24/2007US7246485 Exhaust gas purifying device and method for internal combustion engine
07/19/2007WO2007081251A1 An air filter and a method for manufacturing such an air filter
07/19/2007WO2007081250A1 An air filter and a method for manufacturing such an air filter
07/19/2007WO2007081245A1 Cleanable dust filter comprising a zigzag pleated filter pack
07/19/2007WO2007081203A2 System for measuring filter saturation
07/19/2007WO2007079613A1 Air filtering unit for eliminating static of the liquid crystal mould trains
07/19/2007WO2007037903A3 Abrasive article with integrated filter and method of making same
07/19/2007US20070163658 Fluid supply device and fuel cell system with the same
07/19/2007US20070163445 Device for measuring filter pressure loss
07/19/2007US20070163432 Method and apparatus for treating a gas stream containing an acid gas
07/19/2007US20070163219 Honeycomb filter for clarifying exhaust gas and method for manufacture thereof
07/19/2007US20070163218 Composite dual layer HEPA filter
07/19/2007US20070163117 Exhaust gas purifying filter and method of manufacturing the same
07/19/2007US20070163072 Bagless dustcup
07/19/2007DE202007005447U1 Vorrichtung zur Luftfilterung Device for air filtration
07/19/2007CA2636131A1 Cleanable dust filter comprising a zigzag pleated filter pack
07/18/2007EP1808216A1 Built in purifier for fluids
07/18/2007EP1807171A1 Pleated multi-layer filter media and cartridge
07/18/2007EP1807170A1 Safety filter element
07/18/2007EP1807165A1 Method and apparatus for winding a filter media pack
07/18/2007EP1503843B1 Filter system
07/18/2007CN2923734Y Top-blast immersion smelting furnace jet gun mouth sealing device
07/18/2007CN2922995Y Filtering-net cleaning device and filter with same
07/18/2007CN2922994Y Filtering efficiency detection system for efficient and super-efficient air filter
07/18/2007CN2922993Y Rotary-cage fiber-dust collector
07/18/2007CN2922992Y Middle-efficient filtering bag
07/18/2007CN2922991Y Cloth-bag duster
07/18/2007CN1326593C Ceramic honeycomb structure
07/17/2007US7244294 Air filter monitoring system
07/17/2007US7244285 Filter body for particle filter
07/17/2007US7244284 Thermal stress crack resistance, durability; having higher heat capacity in central part than periphery; trapping particulate matter in diesel engine exhaust gas \
07/17/2007US7244283 Filter assembly
07/17/2007US7243491 Exhaust gas purification system of internal combustion engine
07/17/2007CA2390060C Portable motor vehicle cabin air purifier
07/12/2007WO2007078341A2 Multiple flow filter system
07/12/2007WO2007077631A1 High-aspect ratio multicurvature separation device and hybrid type air cleaner using the same
07/12/2007WO2007076798A1 Plate-shaped filter insert
07/12/2007WO2007076650A1 Sintered hollow polyurethane spongy metal structure and preparation method thereof
07/12/2007WO2007054952A3 Pleated filter with isokinetic spacers
07/12/2007WO2007035751A3 Filter assembly for gas generating system
07/12/2007WO2006129124A3 Improvements relating to filters
07/12/2007US20070160943 Monolith for use in regenerative oxidizer systems
07/12/2007US20070158879 Ceramic honeycomb structure and its production method and coating material used therefor
07/12/2007US20070157818 System for evaluating the charge state of an exhaust line depollution means
07/12/2007US20070157810 High capacity solid filtration media
07/12/2007US20070157809 Diesel particulate filter cleaning device and method
07/12/2007US20070157808 Filter with enhanced media area utilization
07/12/2007US20070157601 Exhaust gas control system for internal combustion engine and method for recovering filter thereof
07/12/2007US20070157589 Filter with variable pleat depth
07/12/2007US20070157586 Air inlet Assembly
07/12/2007DE202006003137U1 Filterrohrleitung Filter pipeline
07/12/2007DE19731766B4 Flaches Plattenfilter aus zick-zack-förmig gefaltetem Filterbahnmaterial und flaches Filtergehäuse mit einem solchen Plattenfilter Flat panel filter out zig-zag shaped, pleated filter sheet and flat filter housing with such a filter plate
07/12/2007DE102006001387A1 Filtereinrichtung, insbesondere zur Filterung von Abgasen einer Dieselbrennkraftmaschine, sowie Verfahren zu deren Herstellung Filter device, in particular for filtering exhaust gases of a diesel internal combustion engine, as well as processes for their preparation
07/12/2007DE102006000872A1 Filter module for removal of entrained sea water particles from in-take air to a conditioning system e.g. for ventilation of manned cabins on oil-rigs, contains expanded aluminium silicate
07/11/2007EP1806169A1 System and method for measuring filter saturation
07/11/2007EP1804955A1 Particulate filter
07/11/2007EP1804954A1 Assembly for collecting material entrained in a gas stream
07/11/2007EP1804953A2 Filter and method of making
07/11/2007EP1716904A4 Multi-cassette annular separation packing
07/11/2007EP1706193A4 Filter system with automatic media refresh
07/11/2007EP1507963B1 Method for regenerating a choked particle filter
07/11/2007CN2920366Y Burst releasing device for dust collector
07/11/2007CN2920365Y Baffle plate dust collector
07/11/2007CN2920364Y Gas distributing box for pulse dust collector
07/11/2007CN2920363Y Large sintering machine tail bag type dust collector
07/11/2007CN2920362Y Pulse reversed spray blow bag type dust collector
07/11/2007CN2920361Y Fuel gas tar filter of gas producing furnace
07/11/2007CN1997437A Chemical filtration unit incorporating air transportation device
07/11/2007CN1995927A Explosive type back-blowing method