| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 10/08/2009 | DE102008016956A1 Vacuum cleaner has housing with motor, where suction fan unit is driven by motor, and suction nozzle unit is connected to housing by hose, where dust filter bag is arranged in housing in flow path between suction nozzle unit and motor |
| 10/08/2009 | DE102008015245A1 Cleaning device for dust separator filter element, uses blown impact tube with membrane located over tube aperture |
| 10/07/2009 | EP2107230A1 Control method of exhaust emission purification system and exhaust emission purification system |
| 10/07/2009 | EP2107221A1 Exhaust emission purification method and exhaust emission purification system |
| 10/07/2009 | EP2107046A2 Porous honeycomb structure body and method of manufacturing the same |
| 10/07/2009 | EP2106837A1 Particulate filter |
| 10/07/2009 | EP2106836A1 Filter cartrige, filter housing and filter assembly |
| 10/07/2009 | EP2106835A1 Ceramic honeycomb filter and method for manufacturing the same |
| 10/07/2009 | CN201322407Y Positive pressure ventilation protecting system |
| 10/07/2009 | CN201320439Y Filter screen control system in an air duct |
| 10/07/2009 | CN201320438Y Special filter bag support of efficient filter bag dust removing and purifying device |
| 10/07/2009 | CN201320437Y High-efficiency ultralow pressure pulse bag filter |
| 10/07/2009 | CN201320436Y Bag-type dust remover |
| 10/07/2009 | CN101553299A Filter apparatus configuration of pulsed cleaned panel-style filters and methods |
| 10/07/2009 | CN101551140A Air conditioner |
| 10/07/2009 | CN101551079A Lighting shadowless lamp for operating room |
| 10/07/2009 | CN101549330A Dust removing device with a plurality of dust removing units arranged in rectangle |
| 10/07/2009 | CN101549234A Flow equalizing apparatus for air cleaning filter |
| 10/07/2009 | CN101549233A Devices and methods for chemical reactive filtration |
| 10/07/2009 | CN101549168A Multifunctional air purifier with health-protection effect |
| 10/07/2009 | CN100546696C Air filter element and assembly for filtering air, and method for purifying air |
| 10/07/2009 | CN100546695C Asymmetric honeycomb wall-flow filter having improved structural strength |
| 10/06/2009 | US7597864 Control of mercury and other elemental metal emissions using reaction stabilization device |
| 10/06/2009 | US7597735 Apparatus and system for uniform sealing force in an air filter assembly |
| 10/06/2009 | US7597734 Multi-element filter arrangement and methods |
| 10/06/2009 | US7597733 Liquid absorbing filter assembly and system |
| 10/06/2009 | US7597515 Self-attaching nut |
| 10/06/2009 | CA2369980C Multistage air cleaner including pulse cleaning system |
| 10/01/2009 | WO2009120781A2 Non-thermal plasma particulate reduction systems and methods of use thereof |
| 10/01/2009 | WO2009119925A1 Circular type air injection nozzles having two circular slits and filter cleaning system using them |
| 10/01/2009 | WO2009118875A1 Honeycomb structure |
| 10/01/2009 | WO2009118816A1 Honeycomb structure |
| 10/01/2009 | US20090242469 Filter Assembly for Cleaning Fluids by Way of an Indexing Cloth Filter |
| 10/01/2009 | US20090241777 Filter structure for filtering a particle-containing gas, method of its manufacture and use of porous paper |
| 10/01/2009 | US20090241772 Particle Separator for Separating Drill Cuttings From an Air Flow and a Drill Rig as Well as a Method for Controlling a Particle Separator |
| 10/01/2009 | US20090241771 Systems and methods for gas separation using high-speed permanent magnet motors with centrifugal compressors |
| 10/01/2009 | US20090241494 Seal arrangement for filter element; filter element assembly; and, methods |
| 10/01/2009 | US20090241493 Wall panel system including a pivot lock and method |
| 10/01/2009 | US20090241489 Filter |
| 10/01/2009 | DE202009008103U1 Microprozessorgesteuerte permanent Druckgas-Filter Überwachung mit CO-CO2-O2 und Grad-C Überwachung Microprocessor controlled permanently pressurized gas filter monitoring with CO-CO2-O2 and Grade C Monitoring |
| 10/01/2009 | DE102008012699A1 Air filter cartridge for use in filter monitoring system for compressed air processing system of vehicle, comprises sensor for detecting degree of dampness, and transponder is arranged with antenna and memory |
| 10/01/2009 | DE102007040899A1 Fresh auxiliary material e.g. calcium carbonate, supplying method for filter device, involves supplying auxiliary material to auxiliary material receptacle over auxiliary material-supply line when receptacle is in working position |
| 10/01/2009 | DE102007040898A1 Method for introducing aid material into flow path of crude gas flow, involves detecting whether there is sufficient crude gas flow through filter element, where introduction of aid material is carried out into flow path of crude gas flow |
| 10/01/2009 | CA2719840A1 Non-thermal plasma particulate reduction systems and methods for use thereof |
| 09/30/2009 | EP2105677A1 Method for filter selecting |
| 09/30/2009 | EP2105427A1 Honeycomb structured body |
| 09/30/2009 | EP2105185A2 Honeycomb structure and manufacturing method of the same |
| 09/30/2009 | EP2105184A2 Filter |
| 09/30/2009 | EP2105183A1 Honeycomb filter |
| 09/30/2009 | EP2105182A1 Honeycomb structure |
| 09/30/2009 | EP2105180A1 Honeycomb structured body and method for manufacturing honeycomb structured body |
| 09/30/2009 | EP2104447A2 Vacuum suction and cleaning apparatus |
| 09/30/2009 | EP1251937B1 Filter assembly for a vacuum cleaner |
| 09/30/2009 | CN201316582Y Air filter |
| 09/30/2009 | CN201316581Y Filter |
| 09/30/2009 | CN201316580Y Metal fiber sintered felt air filter |
| 09/30/2009 | CN201316579Y Self-cleaning filter |
| 09/30/2009 | CN201316578Y Precision filter |
| 09/30/2009 | CN201316577Y Simple indoor air filter |
| 09/30/2009 | CN201316576Y Waste gas filter used in copper sludge smelt |
| 09/30/2009 | CN201316575Y Dust remover for pulse bag of settling chamber |
| 09/30/2009 | CN201316574Y Air filter |
| 09/30/2009 | CN201316573Y Air filtering system |
| 09/30/2009 | CN101545835A Online sampling device capable of extracting single gas |
| 09/30/2009 | CN101545669A Intelligent ventilation system |
| 09/30/2009 | CN101543714A Chemical filter and method for producing the same |
| 09/30/2009 | CN101543708A Honeycomb structure and exhaust gas treatment apparatus |
| 09/30/2009 | CN101543707A Honeycomb structure |
| 09/30/2009 | CN101543706A Honeycomb structure |
| 09/30/2009 | CN101543705A 蜂窝过滤器 Honeycomb filter |
| 09/30/2009 | CN101543704A Self-cleaning dust filter |
| 09/30/2009 | CN101543703A Plate and frame air filter for removing dust and iron and steel particles |
| 09/30/2009 | CN101543702A Orientation installation fixture for drowned pulse valve of pocket type dust collector |
| 09/30/2009 | CN101543701A Branchial filtering device for air purifier |
| 09/30/2009 | CN101543699A Honeycomb structure |
| 09/30/2009 | CN101543698A Honeycomb structured body |
| 09/30/2009 | CN101543697A Honeycomb structured body |
| 09/30/2009 | CN100545428C Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/30/2009 | CN100544682C A control device for fluid separators in dental aspiration plants |
| 09/29/2009 | US7594960 Method and apparatus for monitoring the condition of a flexible filter |
| 09/29/2009 | US7594946 Air-cleaner filter material for internal combustion engine and air-cleaner element |
| 09/29/2009 | CA2343429C Facility for dust removal using filter hoses, with a pneumatic periodic backwashing device |
| 09/24/2009 | WO2009117579A1 Pulse jet air cleaner with evacuation valve for dust and method to produce same |
| 09/24/2009 | WO2009115762A2 Gas filtration structure |
| 09/24/2009 | WO2009115753A2 Gas filter structure having a variable wall thickness |
| 09/24/2009 | WO2009048682A3 Plasma discharge self-cleaning filtration system |
| 09/24/2009 | WO2008137626A3 Improved honeycomb filters |
| 09/24/2009 | WO2008135226A3 Gasification apparatus and method for generating syngas from gasifiable feedstock material |
| 09/24/2009 | US20090238732 Honeycomb filter, exhaust gas purifying apparatus and method for manufacturing honeycomb filter |
| 09/24/2009 | US20090235816 Passive apparatus and method for filtering noxious gases |
| 09/24/2009 | US20090235623 Device for depolluting exhaust gases of a thermal engine |
| 09/24/2009 | DE202008008814U1 Vorrichtung zum Abscheiden von Feststoffteilchen aus einem Luftstrom mit einer Zellenradschleuse An apparatus for separating solid particles from a stream of air with a rotary |
| 09/24/2009 | DE102008014975A1 Soot filter manufacturing method for use in internal combustion engine i.e. diesel-internal combustion engine, involves separating inflow and exit channels by filter walls that run in blind channels and inserting filter element in housing |
| 09/24/2009 | DE102008014866A1 Filter device for use at e.g. chimney, for filtering fine dust from flue gas, has cleaning device operating manually or automatically, and power connector providing regenerative power supply for device |
| 09/24/2009 | DE102008012115A1 Rotation type fine particle filter for use in e.g. ball mill technology, has insulating housing with perforated sheet drum, where drum is driven by electric motor that is controlled by timing and temperature sensor |
| 09/24/2009 | DE102008010388A1 Verfahren zur Beschichtung eines Dieselpartikelfilters und damit hergestelltes Dieselpartikelfilter A process for coating a diesel particulate filter and diesel particulate filter produced therewith |
| 09/24/2009 | DE102004016997B4 Abgedichtete Luftfilterbaugruppe Sealed Air filter assembly |
| 09/24/2009 | CA2718531A1 Evacuation valve arrangements; pulse jet air cleaner systems using same; and, methods |
| 09/23/2009 | EP2103800A2 Intake system and motorcycle including the same |
| 09/23/2009 | EP2103337A2 Honeycomb structure |