Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
12/2005
12/21/2005EP1246679B1 Method for monitoring a filter element
12/21/2005EP1172533B1 Particulate filter
12/21/2005CN1711123A Fluid filter and methods for assembling the said filter
12/21/2005CN1709194A Dust filter bag and an associated adapter plate
12/21/2005CN1232335C Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
12/21/2005CN1232330C Conterflow uniform flow field moving-bed granular layer filter
12/20/2005US6977042 Microstructured filter
12/20/2005US6977006 Keyed system for connection of filter cartridge to filter holder
12/20/2005US6976448 Restriction indicator
12/15/2005WO2005119021A1 Particulate filter
12/15/2005WO2005119020A1 A device and a method for cleaning of a gas
12/15/2005WO2005118112A1 Manufacturing method of an air-cleaning filter and air cleaning filter manufactured by the method
12/15/2005WO2005118111A1 Method and device for emptying and cleaning a filter arrangement for collection of particles
12/15/2005WO2005118103A1 Filter element
12/15/2005US20050274106 Exhaust gas control apparatus and exhaust gas control method for internal combustion engine
12/15/2005US20050274097 Diesel particulate filter with filleted corners
12/15/2005US20050274096 Plugged honeycomb structure and method of manufacturing the same
12/15/2005US20050274095 Filter for purifying air and keeping cleanly the ducts of a hot air system or central air exchanger
12/15/2005US20050274094 Vacuum loader
12/15/2005DE102004042730A1 Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine Filter device, in particular for an exhaust system of an internal combustion engine
12/15/2005DE102004024939A1 Structure of filtering bag combination for dust collector, has filter with folds to cover support having bracing members and end mounted with two shaping pieces and respective upper and lower lids for fixing and sealing
12/15/2005DE102004024850A1 Components contaminated with hazardous reactive material e.g. metal dust loaded filter elements, undergo controlled decontamination in an air purged booth by recirculated spraying with water or dilute acid /alkali
12/15/2005DE102004024519A1 Minimierung von PAK-Emissionen bei der Regeneration von Partikelfiltern Minimization of PAH emissions in the regeneration of particulate filters
12/15/2005DE10003382B4 Filter mit einem axial teilbaren Filtergehäuse und einem ringförmigen, austauschbaren Filterelement Filter with an axially separable filter housing and an annular replaceable filter element
12/14/2005EP1605143A1 Soot accumulation amont predicting method for exhaust gas cleaning filter, and computer program product
12/14/2005EP1604726A1 Honeycomb filter and method of manufacturing the same
12/14/2005EP1604725A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604724A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604723A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604722A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604721A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604720A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604719A2 Ceramic filter for exhaust gas purification
12/14/2005EP1604718A1 Ceramic filter
12/14/2005EP1317291B1 Filter assembly
12/14/2005EP1309386B1 Flexible filter
12/14/2005EP1192335B1 Autoselective regenerating particulate filter
12/14/2005CN2745634Y Air filtering net
12/14/2005CN1231718C Air purifier
12/14/2005CN1231717C Air purifier
12/14/2005CN1231281C Air filtering assembly and device
12/13/2005US6974491 Cartridge locking device and method
12/13/2005US6974490 Air filtration arrangements having fluted media constructions and methods
12/13/2005US6974487 Cooling air cleaning device for a harvesting machine
12/08/2005WO2005116410A1 Exhaust gas purifier
12/08/2005WO2005115589A1 Cleaning insert for exhaust emission control systems in particular for particle filters
12/08/2005WO2005115588A1 Filter casette consisting of a housing surrounding a folded carpet with spacers between parallel opposite filter carpet parts.
12/08/2005WO2005115587A1 A filter cleaning apparatus and an associated cleaning method
12/08/2005US20050272602 Honeycomb structural body and exhaust gas purifying device
12/08/2005US20050269256 Arrangements and methods for contacting a gas and a liquid
12/08/2005US20050268601 Method for regenerating a particle filter
12/08/2005US20050268585 Filter housing assembly
12/08/2005US20050268584 Arrangement for separating coarse ash from a flue gas stream
12/08/2005US20050268583 Air purifier and air purification method
12/08/2005US20050268582 Motor-vehicle air cleaner
12/08/2005US20050268581 Chemical filter arrangement for a semiconductor manufacturing apparatus
12/08/2005DE202005012277U1 Dust collecting device used in iron and steel industry and in cement production for removing dust from gaseous materials comprises electro-filter and fabric filter arranged between gas inlet support and gas outlet support
12/08/2005DE102004024994A1 Filtereinrichtung, insbesondere für ein Abgasssystem einer Brennkraftmaschine, sowie Verfahren zu deren Herstellung Filter device, in particular for an exhaust system of an internal combustion engine, as well as processes for their preparation
12/07/2005EP1602807A1 Process for controlling a particle filter
12/07/2005EP1602400A1 Indicator with anti-tampering circuit for signalling clogging of a filter
12/07/2005EP1601440A2 Method and apparatus for filtering exhaust particulates
12/07/2005EP1601439A1 Method and apparatus for filtering exhaust particulates
12/07/2005CN2744395Y Full dust alarming type dust filtering bag
12/07/2005CN2744394Y Purifier for gas supplying device of switch
12/07/2005CN2744393Y Device for fixing filter bag
12/07/2005CN2744392Y Movable dust dredging device
12/07/2005CN2744391Y Filtering dehumidifier
12/07/2005CN1705503A Air filter
12/07/2005CN1705502A Ceramic honeycomb structure
12/07/2005CN1705500A Assembly comprising a filter housing and at least one filter cartridge as well as a filter cartridge for such an assembly
12/07/2005CN1704690A Air purifier and air purification method
12/06/2005US6972045 Substrate used for exhaust gas purification and method of fabrication thereof
12/06/2005US6971970 Regeneration of diesel particulate filter
12/06/2005US6971230 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particle filter
12/06/2005CA2252662C Filter holder and gasket assembly for candle or tube filters
12/01/2005WO2005113953A1 Minimisation of pah emissions during the regeneration of particle filters
12/01/2005WO2005113952A1 Filter device, in particular for an exhaust gas system of an internal combustion engine, and method for producing said device
12/01/2005WO2005113951A1 Exhaust gas purifier
12/01/2005WO2005113126A1 Nonwoven composites and related products and methods
12/01/2005WO2005113113A1 Filter device, particularly for an exhaust gas system of an internal combustion engine
12/01/2005US20050267670 Method for monitoring a particle filter
12/01/2005US20050266992 Porous structure; sealing layer; mixture of ceramics and binder; reducing vibration; catalytic exhaust system
12/01/2005US20050266991 Supports large amount of catalyst, suppresses increase in pressure loss upon collecting particulates; catalyst regeneration; purification from toxic gases; pillar-shaped honeycomb composed of inorganic fibers and through holes in parallel and partition wall; internal combustion engines, diesel engines
12/01/2005US20050266988 Exhaust gas purifying apparatus
12/01/2005US20050265801 Self-attaching nut
12/01/2005US20050263004 Gas/liquid separator including a liquid trap filter
12/01/2005US20050262834 Method for regeneration of diesel soot filtering device
12/01/2005US20050262817 Apparatus for removing fine particles in exhaust gas
12/01/2005US20050262653 Wiper lever with a driven wiper arm and a wiper blade linked to it for cleaning the windows of motor vehicles in particular
12/01/2005DE102005019816A1 Abgasreinigungsvorrichtung eines Verbrennungsmotors An exhaust purification device of an internal combustion engine
11/2005
11/30/2005EP1600612A1 Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system therefor
11/30/2005EP1600434A1 Honeycomb structure and method of producing the same
11/30/2005EP1600433A1 Honeycomb structure
11/30/2005EP1600201A1 Air cleaning member, air cleaning unit and air conditioner
11/30/2005EP1319811B1 Exhaust emission control filter and method of controlling exhaust emission
11/30/2005CN1703602A 'push-on' self attach adaptive filter
11/30/2005CN1702391A Cleaning device
11/30/2005CN1229606C Air filter and blower therewith
11/30/2005CN1229600C Table type air purifier
11/30/2005CN1229307C Method of making wall-flow monolith filter