Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
01/2004
01/08/2004DE10326529A1 Abgas-Filtersystem mit einem Partikelfilter für eine Brennkraftmaschine mit innerer Verbrennung Exhaust system with a particle filter for an internal combustion engine with internal combustion
01/08/2004DE10326528A1 Abgasreinigungssystem mit einem Partikelfilter Emission control system with a particle filter
01/08/2004DE10315467A1 Abgasemissionssteuersystem für eine Brennkraftmaschine und Abgasemissionssteuerverfahren Exhaust emission control system for an internal combustion engine and exhaust emission control method
01/08/2004DE10315280A1 Befestigungswand zur Befestigung von Rahmen mit Filtern Mounting wall for attaching frame with filters
01/08/2004DE10235122B3 Flexibler Filter Flexible filter
01/08/2004DE10225909A1 Verfahren zur Herstellung eines Rohrfilters durch Wickeln sowie Rohrfilter A method for producing a filter tube by winding and tube filter
01/08/2004DE10224676A1 Abschlusselement für einen Filtereinsatz Final element of the one element
01/08/2004CA2527486A1 Dual porosity filter
01/07/2004EP1378289A2 Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
01/07/2004EP1378288A2 Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
01/07/2004EP1378284A1 Process to apply seals
01/07/2004EP1377382A1 Air-cleaning filter
01/07/2004EP1377367A1 Tubular filtering conduit for radial flow reactor
01/07/2004CN2597056Y Cloth bag ash cleaner
01/07/2004CN2597055Y 灰尘收集器 Dust collector
01/07/2004CN2597054Y 保险丝 Fuse
01/07/2004CN1466761A Filter construction for disk drives and use method
01/07/2004CN1465425A Flue gas purifying method and apparatus for bag type dust remover
01/07/2004CN1465423A Vertical granule flow dust remover
01/06/2004US6673414 Diesel particulate filters
01/06/2004US6673324 Process and apparatus for the removal of dust in a reaction zone
01/06/2004US6673300 Method for plugging selected cells in a honeycomb
01/06/2004US6673136 Fluted media treated with deposit of fine fibers; advantageous in high temperature systems such as engines, gas turbines, fuel cells
01/06/2004US6672135 Filter for gas analysis
01/06/2004US6672134 Easy to install, low cost test filter for trapping particu-lates for laboratory analysis submission
01/06/2004US6672050 Exhaust gas purification device of an engine
01/02/2004EP1376024A1 Air conditioner
01/02/2004EP1375854A1 Honeycomb structure and its assembly
01/02/2004EP1375853A1 Honeycomb structure and assembly thereof
01/02/2004EP1375852A1 Honeycomb structure and assembly thereof
01/02/2004EP1374971A1 Particulate filter for an internal combustion engine and method for producing the same
01/02/2004EP1374970A1 A control process and apparatus for blower devices, in particular for cleaning dust filters
01/02/2004EP1374969A1 Honeycomb ceramics filter
01/02/2004EP1374968A1 Filter element, method for manufacture thereof, and filter using said element
01/02/2004EP1374964A1 Filtration cartridges with metallic end members and method of manufacturing
01/02/2004EP1373690A1 Filtering body for filtering particles contained in an internal combustion engine exhaust gases
01/02/2004EP1372819A1 A combination filter for filtering fluids
01/02/2004EP1372815A1 Filter unit for purifying dust-laden process air
01/02/2004EP1235886B1 Flash-pyrolysis in a cyclone
01/01/2004US20040001003 Switch frame electronic air filter alarming device
01/01/2004US20040000236 Conically shaped air-oil separator
01/01/2004US20040000230 Container; suction pumps; air filters; interior pressure detector; forming images
01/01/2004US20040000160 Automatically cleaning the dust filter
12/2003
12/31/2003WO2004001290A1 Coal-fired power station
12/31/2003WO2003073011A3 Air purifying filter systems for building air supply and respirators useful against nbc attacks
12/31/2003WO2002102493A8 Particle filter operating by means of soot combustion and used for diesel engines
12/31/2003CN1463783A Cloth bag automatic leakage detecting device
12/31/2003CN1132640C 呼吸器的柔性过滤器 Flexible filter respirator
12/30/2003US6669913 Combination catalytic converter and filter
12/30/2003US6669761 Air filter having electrostatically active nonwoven fabric inliners and their use
12/30/2003US6669751 Honeycomb filter and ceramic filter assembly
12/30/2003US6669750 Access port for house vacuum equipped with removable trap
12/30/2003US6669451 Screen plate filter for low pressure side of automotive air conditioning compressor
12/30/2003US6669230 Multistage gas generator for air bag and air bag apparatus
12/30/2003CA2153204C Air filtering apparatus
12/30/2003CA2150538C Portable room air purifier
12/25/2003US20030233943 Engine emission control system and method
12/25/2003US20030233938 Bagless dustcup
12/25/2003US20030233824 Apparatus for removing soot and NOx in exhaust gas from diesel engines
12/25/2003US20030233818 Magnetic air filter
12/25/2003US20030233817 Filter mounting device for vacuum cleaner
12/24/2003WO2003106823A1 Method for regenerating a motor vehicle particle filter and system for controlling regeneration of such a filter
12/24/2003WO2003106028A1 Ceramic honeycomb structure, process for producing the same and coat material for use in the production
12/24/2003WO2003105994A1 Collapsible pleated filter element
12/24/2003WO2003105993A2 Filter frame
12/24/2003WO2003105992A2 Filter assembly
12/24/2003WO2003084638A3 Filter module
12/24/2003DE20280185U1 Vorrichtung zur Abreinigung von Filtern für staubbelastete Abgabe Apparatus for cleaning of filters for dust-laden delivery
12/24/2003CN2593886Y Reversed bay-type rotary back ward sucking dust cleaner
12/24/2003CN1463407A Managing method for filter and filter to be managed by same
12/24/2003CN1463202A Filter element, method for manufacture thereof, and filter using said element
12/23/2003US6666912 Air cleaning apparatus
12/23/2003US6666910 Air filtration system and method of use
12/18/2003WO2003103940A1 Honeycomb-shaped carbon element
12/18/2003WO2003103815A1 Methods of reducing thermo-oxidation of polymers such as polyacrylonitrile
12/18/2003WO2003103801A1 Electret filter and process for producing the same
12/18/2003WO2003103798A1 Method for producing a tubular filter by winding, and tubular filter
12/18/2003WO2003103795A2 Vertically lapped free standing filter
12/18/2003WO2003084641A3 Filter elements; air cleaner; assembly; and, methods
12/18/2003WO2003059491A8 Improved air filter device and air circulation installation in a motor vehicle comprising same
12/18/2003US20030233248 Gas turbine intake air filter selecting system
12/18/2003US20030230528 Filtration cartridges with metallic end members and method of manufacturing
12/18/2003US20030230197 Air cleaning apparatus
12/18/2003US20030230080 Particulate filter for an internal combustion engine and method for producing the same
12/18/2003US20030230079 Exhaust gas cleaning system having particulate filter
12/18/2003US20030230077 Exhaust gas cleaning system having particulate filter
12/18/2003US20030230076 Filter regeneration system for eliminating particulate matter generated in a diesel engine
12/18/2003US20030230075 Exhaust gas cleaning device for internal combustion engine
12/18/2003US20030230063 Filter frame
12/18/2003US20030230062 Filter assembly
12/18/2003US20030230061 Collapsible pleated filter element
12/18/2003US20030230060 Exhaust gas filtering system having particulate filter for internal combustion engine
12/18/2003US20030230059 Filter system employing microwave regeneration
12/18/2003DE20212320U1 De-dusting device for de-dusting gases comprises housing, unit assigned to filter unit in housing for compressed air cleaning, and collecting vessel having connection
12/17/2003EP1371406A1 Honeycomb structural body
12/17/2003EP1371405A1 Process for maufacturing of a tubular filter by winding and tubular filter
12/17/2003EP1370840A1 Method and device for monitoring a sensor
12/17/2003EP1370386A2 System and process for the treatment of gaseous emissions
12/17/2003EP1370338A2 Compositions of insoluble magnesium containing minerals for use in fluid filtration
12/17/2003CN2592705Y Dust-collecting fun for asphalt batch agitating room