Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
07/2003
07/31/2003US20030143370 Porous honeycomb structure body, the use thereof and method for manufacturing the same
07/31/2003US20030143095 Gas compressor
07/31/2003US20030141240 Fluid filter
07/31/2003US20030140607 Air tank and method and apparatus for filling
07/31/2003DE20209923U1 Dust filter bag for vacuum cleaners, comprises a film or mesh layer, a middle layer comprising an air laid material and an outer layer made from a fibre melt
07/31/2003DE20023285U1 Aerosol collector comprises first filter element forming coalescing device and second filter element forming separator arranged above first element
07/30/2003EP1331398A2 Gas compressor
07/30/2003EP1331375A2 Device for removing water, dust and the like
07/30/2003EP1330597A1 Method for cleaning the upstream surface of a particulate filter
07/30/2003EP1330595A2 Particulate filter for purifying exhaust gases of internal combustion engines comprising hot spot ceramic ignitors
07/30/2003EP1204453B1 Stackable filter device
07/30/2003CN2562845Y Water cleaning filtering air exhaust device
07/30/2003CN2562839Y Recovering filter for dust or powder spray device
07/30/2003CN1116091C Separating method and apparatus
07/29/2003US6599421 Reversing valve for a filter arrangement with at least two filter chambers
07/29/2003US6599369 Method of treating contaminated HEPA filter media in pulp process
07/29/2003US6599344 Filter arrangement and methods
07/29/2003US6599343 Method and apparatus for assembling an expandable and disposable media filter
07/29/2003US6599342 Filter cartridge
07/29/2003US6599341 Exhaust fan for removing airborne materials
07/29/2003US6598901 Gas generator for air bag and air bag apparatus
07/24/2003WO2003059492A1 Antiviral and antibacterial filtration module for a vacuum cleaner or other appliance
07/24/2003WO2003059491A1 Improved air filter device and air circulation installation in a motor vehicle comprising same
07/24/2003WO2003059490A1 Filter paper exchangeable filter for dust collector
07/24/2003WO2003059465A1 Golf putter
07/24/2003WO2002020668A3 Polymer compositions, polymer microfibers, polymer nanofibers and applications including filter structure
07/24/2003US20030138596 Honeycomb filter and method for manufacturing the same
07/23/2003EP1328718A1 Cover member and air cleaner construction; use; and, method of assembly
07/23/2003EP0930926B1 Coalescer element
07/23/2003EP0900120B1 Cleaning device for filter of dust filter device
07/23/2003CN2561494Y Environmental-protection oily smoke filter for kitchen
07/23/2003CN2561493Y Filters
07/23/2003CN2561488Y Large impulse bag dust collector with ash bucket as dust collecting storage
07/22/2003US6597561 Electrical contact system
07/22/2003US6596666 Honeycomb segments do not move due to vibration or exhaust back pressure in use
07/22/2003US6596059 Automated filter changing device and method
07/22/2003US6596043 Air/oil separator tank with permanent drain layer
07/22/2003US6595370 Particle filter
07/22/2003US6595277 Contains microorganism filter element having sufficiently small pore sizes to stop microorganisms from passing through
07/22/2003US6595218 Filter containing aminoethylamino/propylsilyl silica gel or aminoethylamino/ethylamino/propylsilyl silica gel which chemically reacts with gaseous component of smoke stream to remove it
07/22/2003US6594991 Exhaust purifying method and apparatus of an internal combustion engine
07/17/2003WO2003058042A1 Soot trapping filter and soot reducing device thereof
07/17/2003US20030134084 Honeycomb structure and method for its manufacture
07/17/2003US20030131925 Filter forming and joining method
07/17/2003US20030131730 Method and system for protecting buildings from subsurface gases
07/17/2003US20030131593 Exhaust gas control device-equipped internal combustion engine and exhaust gas control method
07/17/2003US20030131439 Filtration system including a passive stage to filter out airborne particles above a predetermined size, and an active stage including at least one agent effective to kill ambient biological contaminants.
07/17/2003US20030131438 Apparatus for cleaning elongated cylindrical filters
07/16/2003EP1327472A1 Filter element for removing oil from a gas stream
07/16/2003EP1327059A1 Device for treating waste gases resulting from technical combustion processes
07/16/2003EP1326699A2 Methods for filtering air for a gas turbine system
07/16/2003EP1326698A2 Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
07/16/2003EP1326697A2 Filter structure with two or more layers of fine fiber having extended useful service life
07/16/2003EP1326518A1 Apparatus and methods for supporting and shielding flexible outer bags of vacuum cleaners
07/16/2003EP0900118B1 Inline filter apparatus
07/16/2003CN2560894Y Structure-improved filtering net
07/16/2003CN2560419Y Dual-channel low-resistance efficient oil fume purifier
07/16/2003CN1430531A Cordierite body
07/16/2003CN1429650A Cylinder filter
07/16/2003CN1429649A Method for separating polluted particles from exhaust gas and its device
07/16/2003CN1114803C Filter of air conditioner and device for mounting the same
07/16/2003CN1114704C Dry-dust collector for blast furnace
07/15/2003US6592652 Exhaust gas treating device and method
07/15/2003US6592643 Method and apparatus for assembling an expandable media filter
07/15/2003US6592641 Integral porous filter/fail-safe/regenerator/gas separation membrane module
07/10/2003WO2003056150A2 Exhaust system and method for removing particulate matter from diesel engine exhaust
07/10/2003WO2003055577A1 Filter element
07/10/2003WO2003055576A1 Apparatus for automatically cleaning filters for dust collector
07/10/2003WO2003020407A3 Honeycomb with varying channel size and die for manufacturing
07/10/2003US20030126992 For integration with a square or circular fan; filters can be pre-pleated and pre-activated carbon filters
07/10/2003US20030126987 Frame having liquid reservoir, filter element connected to frame, switch actuator connected to frame; toilets
07/10/2003US20030126986 Air filtering system
07/10/2003US20030126844 Pre-reducing iron-bearing agglomerates by heating in moving hearth furnace, feeding carbon containing metallized iron into electric melter, producing product with high iron and carbon content and slag with high titanium dioxide concentration
07/10/2003US20030126843 Reusable filter port assembly for installation on the wall of a bag
07/10/2003US20030126842 Feeding sulfidic copper concentrate, flux and oxygen-enriched air into reactor, heating to produce slag and blister copper, feeding cooled, finely-ground copper matte into reactor with concentrate to bind heat released and decrease slag formed
07/10/2003US20030126841 Combined air cleaner resonator
07/10/2003DE10223796C1 Self-supporting structure, e.g. as catalytic or chemical reactor, comprises hollow tubes with ends radially-compressed to ellipses at right angles, interlocked together in outer clamping frame
07/10/2003CA2471288A1 Filter element
07/09/2003EP1325773A1 Method and device for cooling and collecting dust from exhaust gas containing soot and dust
07/09/2003EP1325267A1 Range hood
07/09/2003EP1135202B1 Compressor or vacuum pump employing fluid filters having a concealed machine-readable identification
07/09/2003EP1097015A4 Particle collection apparatus and associated methods
07/08/2003US6589316 Smoke evacuation system
07/08/2003US6589308 Cabinet for housing a computer workstation
07/08/2003US6589307 Intake screen for a vehicle
07/08/2003US6588204 Device for purifying the exhaust gas of an internal combustion engine
07/03/2003WO2003053544A2 Airborne particle removal system
07/03/2003WO2003053542A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter
07/03/2003WO2003053539A1 Reverse pulse cleaning of filter elements
07/03/2003US20030124037 Catalyst and method for reducing exhaust gas emissions
07/03/2003US20030124031 Exhaust systems for internal combustion engines
07/03/2003US20030121845 Fluted filter media for air filter
07/03/2003US20030121242 Filter device with clamping wedge
07/03/2003US20030121240 Air treatment apparatus with an interchangeable vent cover
07/03/2003US20030121238 Dust collector venturi booster
07/03/2003DE20306641U1 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles
07/03/2003DE20302023U1 Plug in filter cartridge for ventilation systems, comprises two round perforated plates held together by central guide and support bar
07/03/2003CA2469250A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter
07/02/2003EP1322855A1 Housing for receiving an air filter element
07/02/2003EP1322842A1 Procedure and device for treatment of a gas flow