Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
05/2003
05/01/2003US20030079607 Method and installation for cleaning a particulate filter on a motor vehicle
05/01/2003US20030079605 Method of handling diesel particulate filter
05/01/2003US20030079449 Computer box filter system
05/01/2003US20030079448 Compartment for maintaining a clean production environment
04/2003
04/29/2003US6555218 Flame retardant filters
04/29/2003US6554880 Adjustable air diffuser and related methods
04/29/2003US6554140 Spin-on filter assembly
04/29/2003US6554138 Cleaning device
04/24/2003WO2003033892A1 Exhaust gas purifying device and method for internal combustion engine
04/24/2003WO2003033108A2 Interconnected filter frame and filter framing method
04/24/2003WO2003033104A1 Honeycomb filter
04/24/2003WO2002036941A3 Particulate filter for purifying exhaust gases of internal combustion engines
04/24/2003US20030078751 Apparatus for testing the ability of a filter to filter contaminants
04/24/2003US20030076119 Servicing device and furthermore expendable material and a capacitive sensor therefor
04/24/2003US20030075500 Filter element
04/24/2003US20030075076 Comprises alkoxylated montan wax for removal of nicotine, tobacco combustion products, ozone and/or formaldehyde by adsorption
04/24/2003US20030075049 Gas/liquid separator including a liquid trap filter
04/24/2003US20030075047 Adaptable to different air treatment systems for efficient and long lasting prevention against development of bacteria and malodor
04/24/2003US20030074872 Multi-position, spring loaded filter rack
04/24/2003US20030074871 Air purifier
04/23/2003EP1304454A1 Exhaust emission control device of internal combustion engine
04/23/2003EP1304153A1 Preparation unit for compressed air, consumables and capacitive sensor
04/23/2003EP1304152A1 Exhaust system with particle filter for an internal combustion engine
04/23/2003EP1303694A1 Air filter, in particular, for the induction air of an internal combustion engine
04/23/2003EP1303341A1 Ceramic filter element and method for production thereof
04/23/2003EP1144078B1 Round filter cartridge
04/23/2003CN2546758Y Kiln bag type dust collector
04/23/2003CN2546077Y Purifier for harmful ingredient of smoke
04/23/2003CN1413096A 过滤器组件 The filter assembly
04/23/2003CN1411888A Bag-type filter
04/23/2003CN1411887A Cloth bag of bag dust-collector and its skeleton
04/22/2003US6551389 An air filter housing having a housing wall which encloses a filter space, an unfiltered air inlet, and a filtered air outlet, and the housing wall includes a membrane portion that is more permeable to sound than the rest of wall
04/22/2003US6551383 Filtration system for collecting and filtering particles and fumes from ablative imaging plates
04/22/2003US6551368 Dust filter
04/22/2003US6550622 Composite filter medium and fluid filters containing same
04/17/2003WO2003031025A1 Expandable and disposable media filter
04/17/2003WO2003031024A1 Apparatus and method for improved pulse-jet cleaning of industrial filters
04/17/2003WO2003031023A1 Honeycomb filter
04/17/2003WO2003031020A1 Quick-change filter and bracket system
04/17/2003WO2003008069A8 Method and device for cleaning filters for dust-laden waste gases
04/17/2003WO2002085482A3 Method of making wall-flow monolith filter
04/17/2003WO2001010532A3 Method of making a filter assembly using a mold made from a modular master
04/17/2003US20030070976 Filter cartridge with strap and method
04/17/2003US20030070551 A transparent coating for protecting wood, brick, stucco, glass, steel and other materials from graffiti, paint, ink, mildew, rust and salt air. The protective coating of the present invention comprises: water, paraffin wax, a corrosion
04/17/2003US20030070544 Includes blower motor and fan, load sensor operably connected to blower motor for monitoring electric load of motor; as filter becomes laden with particles, electric load changes, signal is generated
04/17/2003US20030070406 Interconnected filter frame and filter framing method
04/17/2003US20030070405 Method for manufacturing an accordion filter insert
04/16/2003EP1302232A1 Process and device for cleaning a particle filter of a car
04/16/2003EP1302231A1 Honeycomb filter having multi-layer structure and method for manufacturing the same
04/16/2003EP1302230A1 Laminate filter media
04/16/2003EP1302229A2 Bag filters
04/16/2003EP1301261A1 Cordierite body
04/16/2003CN2544788Y Air-flow evenly distributed low-pressure pulse bag dust-collector
04/16/2003CN2544787Y Dust-collector with cleaner
04/16/2003CN1411390A Agent and method for removing polutants from gases
04/15/2003US6547857 Frame construction secured to the filter element, and a handle member secured to the filter element.
04/15/2003US6547845 Filtered vacuum vault for storing collectibles
04/15/2003US6547844 Exhaust gas filtration device, auxiliary filtration device and trap device
04/15/2003US6547275 Air bag gas generator and air bag device
04/10/2003WO2003029904A1 End-of-life indicator for a consumable product
04/10/2003WO2003028879A1 Charge transfer electrode for low fluid flow
04/10/2003WO2003028852A1 Air filter system
04/10/2003WO2003028851A1 Filter unit
04/10/2003WO2003028845A1 Filter element and filter device having replaceable filters
04/10/2003WO2003014838A3 Clogged filter detector
04/10/2003WO2002055176A8 Air filtration device including filter change indicator
04/10/2003US20030067378 End-of-life indicator
04/10/2003US20030066427 Air cleaner
04/10/2003US20030066425 Biodegradation; disposable product; ultrasonic welding of pleated panels
04/10/2003US20030066424 Method and apparatus for assembling an expandable media filter
04/10/2003US20030066423 Biodegradation; disposable products; expandable filter
04/10/2003US20030066286 Exhaust gas purification device of an engine
04/10/2003US20030066275 Method and apparatus for assembling an expandable media filter with spacing ribbons
04/10/2003US20030066274 Method and apparatus for assembling an expandable and disposable media filter
04/10/2003DE20213576U1 End support for textile filter tube with branched cross-section comprises star-shaped textile sheet which is partially sealed with polyurethane and is connected to base of tube by clips
04/09/2003EP1299171A2 Air filter assembly for filtering air having particulate matter
04/09/2003EP1128888B1 Method for producing a sealing connection
04/09/2003EP1105202B1 Annular gap injector
04/09/2003EP1091795B1 Folded filter
04/09/2003EP1091794B1 Coated filter element and a method for producing a coated filter element
04/09/2003CN1409649A Filter arrangement and methods
04/08/2003US6544310 Exhaust aftertreatment filter with particulate distribution pattern
04/04/2003WO2003034040A1 Device, method and computer programme product for carrying out integrity tests on filter elements
04/03/2003WO2003027452A1 Device and method for exhaust gas after-treatment
04/03/2003WO2003026778A1 Method and device for after-treatment of exhaust gas
04/03/2003WO2003002853A3 Diesel particulate filter comprising a finely dispersed diesel particulate catalyst
04/03/2003WO2002043835A8 Filter unit for purifying dust-laden process air
04/03/2003WO2002040136A3 Moving granular bed filters for particulates and contaminants removal
04/03/2003WO2002016007A9 A filter construction apparatus and method
04/03/2003US20030062301 Filter unit
04/02/2003EP1297880A2 Air filter for internal combustion engines
04/02/2003EP1297879A2 Oil separator
04/02/2003EP1297245A1 Engine cover
04/02/2003EP1037699B1 Filter element and method and adhesive application device for the production thereof
04/02/2003EP0979133B1 A modular filter bag cage
04/02/2003CN2542956Y Preset dry cooking fume purifier
04/02/2003CN2542320Y Grating tank cooking fume remover
04/02/2003CN1406655A Oscillating blowback bag dust collector
04/02/2003CN1104549C Particulate trap for diesel engine
04/01/2003US6541677 Removing particulate matter from gas stream, irradiating gas stream and polychlorinated dobenzo-p-dioxin or dibenzofuran compounds therein with light to generate free radical hydrogen donors to dechlorinate the compounds
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