| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 04/09/2009 | US20090090089 Resistive heater geometry and regeneration method for a diesel particulate filter |
| 04/09/2009 | DE102008027279A1 Filtersystem Filter system |
| 04/09/2009 | DE102008023534B3 Exhaust gas conditioning system, has heat exchanger provided for condensation of water vapor contained in exhaust gas, and recirculation unit provided for recirculation of condensed water in water evaporation cooler |
| 04/09/2009 | DE102007047276A1 Reinigungsvorrichtung für ein Staubfilter Cleaning device for a dust filter |
| 04/09/2009 | DE102007046209A1 Filtervorrichtung und Filterelement Filter device and filter element |
| 04/09/2009 | DE102007046208A1 Filtervorrichtung und Filterelement Filter device and filter element |
| 04/09/2009 | DE102007046167A1 Luftfilterpatrone für eine Druckluftaufbereitungsanlage Air filter cartridge for an air handling unit |
| 04/09/2009 | DE102007044784A1 Vorrichtung zum Beschichten, insbesondere Lackieren von Gegenständen An apparatus for coating, in particular painting objects |
| 04/09/2009 | DE10137161C5 Filterelement Filter element |
| 04/08/2009 | EP2045462A2 Air cleaner for vehicle and vehicle having the air cleaner |
| 04/08/2009 | EP2044998A1 System of an air treatment unit for an utility vehicle and an air filter cartridge |
| 04/08/2009 | EP2044997A1 Apparatus for removing of trace of toxic substance from exhaust gas and method of operating the same |
| 04/08/2009 | EP2043760A1 Filtering device to filter the air taken in by a cleaning apparatus |
| 04/08/2009 | EP2043758A2 Air cleaner arrangements; components thereof; and, methods |
| 04/08/2009 | EP2043757A1 Filter comprising a plurality of honeycomb elements joined together in an offset assembly |
| 04/08/2009 | EP2043756A1 High efficiency hvac filter |
| 04/08/2009 | CN201218325Y Lift valve of air box impulse bag-type dust remover |
| 04/08/2009 | CN201216910Y High-negative pressure material-sealing and ash-discharging valve |
| 04/08/2009 | CN201216909Y Composite by-pass valve |
| 04/08/2009 | CN201216908Y Bayonet ring of cloth bag dust remover |
| 04/08/2009 | CN201216907Y Flue gas filter of smelting-furnace |
| 04/08/2009 | CN201216906Y Flue gas filter of smelting-furnace |
| 04/08/2009 | CN201216905Y Non-welding spot spring type filter bag framework of cloth bag dust remover |
| 04/08/2009 | CN101405068A Seal arrangement for filter element, filter element assembly and methods |
| 04/08/2009 | CN101405067A Filter system for an air cleaner |
| 04/08/2009 | CN101403661A Filter membrane component automatic feeding apparatus of atmosphere particulate monitoring instrument |
| 04/08/2009 | CN101402013A Detecting and maintaining apparatus for dry type filter element of air filter for automobile |
| 04/08/2009 | CN101402012A Crystal cotton frameless pulse precipitation apparatus |
| 04/08/2009 | CN100475315C Gas supplying method and system |
| 04/08/2009 | CN100475311C Air cleaner |
| 04/08/2009 | CN100475310C Process and apparatus for purifying filter material of gas filter |
| 04/07/2009 | US7514136 Honeycomb structure |
| 04/07/2009 | US7514047 Exhaust gas purifying apparatus |
| 04/07/2009 | US7513923 Variable impedance air filter for electronic systems |
| 04/07/2009 | US7513922 Air filter for electric welding |
| 04/07/2009 | US7513921 Exhaust gas filter apparatus capable of regeneration of a particulate filter and method |
| 04/07/2009 | CA2625723C Multispecies rodent cage |
| 04/02/2009 | WO2009042491A2 Filter cartridge housing attachment systems |
| 04/02/2009 | WO2009042161A1 Wire cage for a filter bag |
| 04/02/2009 | WO2009041890A2 Methods, device and valve for cleaning a separator filter |
| 04/02/2009 | WO2009041889A1 Filter device |
| 04/02/2009 | WO2009041493A1 Cartridge-filter type dust collector, and method for removing cartridge filter from the cartridge-filter type dust collector |
| 04/02/2009 | WO2009041257A1 Filter element and filter unit |
| 04/02/2009 | WO2009041165A1 Exhaust purification system for construction machine |
| 04/02/2009 | WO2009040170A2 Filter element |
| 04/02/2009 | WO2009039713A1 A self-alarming air cleaner |
| 04/02/2009 | US20090087353 Mat member, exhaust gas treatment apparatus, and muffling apparatus |
| 04/02/2009 | US20090087352 Mat material, exhaust gas treating apparatus, and muffler |
| 04/02/2009 | US20090084344 Air filter system for a vehicle and method for mounting the same |
| 04/02/2009 | US20090084268 Mat member, method of fabricating mat member, exhaust gas treating apparatus, and silencing device |
| 04/02/2009 | US20090084261 integrated closed-loop processing of landfill gas (LFG) and solid biomass feedstocks such as agricultural wastes with minimal environmental impact; LFG is purified over bed of activated charcoal and is catalytically reformed to synthesis gas, which is processed to hydogen via CO-shift, adsorption |
| 04/02/2009 | US20090084077 Exhaust gas purifier and filter regenerator |
| 04/02/2009 | DE4413400B4 Vorrichtung zum Desinfizieren von Luft A device for disinfecting air |
| 04/02/2009 | DE202007016192U1 Filtersystem mit Rahmeneinrichtung Filter system with frame means |
| 04/02/2009 | DE112007000871T5 Modularisierter Hybrid-Staubabscheider Modularized hybrid dust collector |
| 04/02/2009 | DE102007046089A1 Closing device for particulate filter base body, has sensor element that is provided for detection of particles in gas, where closing body is introduced in gas pipeline |
| 04/02/2009 | DE102007029549B4 Vorrichtung Device |
| 04/02/2009 | DE102005004619B4 Abgasemissionssteuersystem für einen Verbrennungsmotor und Abgasemissionssteuerverfahren An exhaust emission control system for an internal combustion engine and exhaust emission control method |
| 04/01/2009 | EP2042359A1 Filter device and motor-vehicle air-conditioning system which employs the same |
| 04/01/2009 | EP2042224A2 Honeycomb filter |
| 04/01/2009 | EP2042010A1 Filter-holder case |
| 04/01/2009 | EP2040845A1 Air filter arrangement and method for manufacturing the same |
| 04/01/2009 | EP2040820A1 Filtering system for a semiconductor processing tool |
| 04/01/2009 | EP2040818A2 Aircraft engine inlet pivotable barrier filter |
| 04/01/2009 | EP1506023B1 Air decontamination devices |
| 04/01/2009 | CN201215367Y Purifying humidifier |
| 04/01/2009 | CN201214056Y Cephalosporin C fermentation air-intake installation |
| 04/01/2009 | CN201214045Y Flue gas desulfurization, denitration, dust exhaustion integrated process equipment |
| 04/01/2009 | CN201214039Y Automatic coiling type filter |
| 04/01/2009 | CN201214038Y Air filtering device |
| 04/01/2009 | CN201214037Y Dust collector for sulfur disintegrator |
| 04/01/2009 | CN201213923Y Air cleaning device in kitchen and toilet |
| 04/01/2009 | CN101400982A A contraband sampling system with a preconcentrator filter having a thermally conductive frame |
| 04/01/2009 | CN101400626A Honeycomb structure, process for producing honeycomb structure, honeycomb filter and process for producing honeycomb filter |
| 04/01/2009 | CN101400427A Method and equipment for filtering air in an urban environment |
| 04/01/2009 | CN101400426A Honeycomb structure body composed of a plurality of hexagonal cells |
| 04/01/2009 | CN101398201A Filter screen automatic cleaning device for split console model air cinditioner |
| 04/01/2009 | CN101396630A Splicing type dust-removal cloth-bag frame |
| 04/01/2009 | CN101396629A Cloth bag dust remover and production method |
| 04/01/2009 | CN100473443C 陶瓷过滤器 Ceramic filters |
| 03/31/2009 | US7510755 Honeycomb structure and method for producing same |
| 03/31/2009 | US7510588 Ceramic filter and exhaust gas decontamination unit |
| 03/26/2009 | WO2009039285A1 Air cleaner arrangements: components thereof; and methods |
| 03/26/2009 | WO2009038326A2 Scrubber using mesh filter and apparatus for exhaust gas treatment in semiconductor fabrication equipments using the same |
| 03/26/2009 | US20090078123 Trap device |
| 03/26/2009 | US20090078122 Air filtering system |
| 03/26/2009 | US20090078121 Air supply vent filter for air conditioning systems |
| 03/26/2009 | US20090078120 Multi-use personal ventilation/filtration system |
| 03/26/2009 | US20090078119 Air Filter and System |
| 03/26/2009 | US20090078117 Filter Element and Arrangement |
| 03/26/2009 | US20090078116 Adaptable dual-directional, differential pressure assembly |
| 03/26/2009 | US20090078114 Enclosing the machinery in an environmentally contained area and introducing desiccant dehumidified air into the area to lower the vapor pressure and effect sublimation; water vapor can be exhausted without going through a liquid state; recovering equipment frozen by extinguishing fires in cold climates |
| 03/26/2009 | US20090077937 Collapsible filter with folding arms |
| 03/25/2009 | EP2039428A1 Honeycomb structure and method for manufacturing same |
| 03/25/2009 | EP2039414A1 Precipitator |
| 03/25/2009 | EP1578691A4 Separation and purification of fullerenes |
| 03/25/2009 | CN201211453Y Novel pulse control tool based on matrix output |
| 03/25/2009 | CN101391167A Filter member |
| 03/25/2009 | CN101391166A Conduction type pulse blowing deashing method with velocity difference jets |
| 03/24/2009 | US7507460 Plugged honeycomb structure and method of manufacturing the same |