| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 03/04/2003 | US6527954 Layered bag filter elements |
| 03/04/2003 | US6527839 Spin-on filtering oil removal cartridge |
| 03/04/2003 | US6527838 Indoor fan filter |
| 03/04/2003 | US6527834 Filter for gaseous media |
| 03/04/2003 | US6526915 Feeder assembly for use in a cage |
| 02/27/2003 | WO2003015896A2 Apparatus for and method of trapping products in exhaust gas |
| 02/27/2003 | WO2003015894A1 Heat-resistant filter |
| 02/27/2003 | US20030039598 Ceramic used for collecting fine carbon particles, emitted from internal combustion engines and oxidizing and removing by catalytic reaction |
| 02/27/2003 | US20030039578 Circulating air through container having sodium chloride distributed throughout; for use in air conditioners, heating appliances, refrigerators, ventilation/air-recycling installations, and coating elements of building surfaces |
| 02/27/2003 | US20030038088 Filter element |
| 02/27/2003 | US20030037675 Fluted media treated with deposit of fine fibers; advantageous in high temperature systems such as engines, gas turbines, fuel cells |
| 02/27/2003 | US20030037674 Regenerable filter with localized and efficient heating |
| 02/27/2003 | US20030037521 Liquid resistant filter assembly |
| 02/27/2003 | US20030037520 Oil mist filter |
| 02/27/2003 | US20030037406 Upright vacuum cleaner with cyclonic airflow |
| 02/27/2003 | DE20219335U1 Ventilation unit air filter comprises filter insert and one or more ultraviolet light diodes |
| 02/26/2003 | EP1285686A1 Process and apparatus for detecting contamination of a filter |
| 02/26/2003 | EP1285685A2 Ceramic green body for exhaust aftertreatment control filter |
| 02/26/2003 | EP1285163A1 Air guided filter for internal combustion engine |
| 02/26/2003 | EP1128891B1 Filter comprising a housing and cylindrical filter cartridge used in said filter |
| 02/26/2003 | CN2537450Y Strong ash cleaning device of pulse spray bag type dust remover |
| 02/26/2003 | CN1399103A Electric dust collector and method and air supply set using the same |
| 02/26/2003 | CN1102206C Method and apparatus for minimising noise from fan filter unit |
| 02/25/2003 | US6524479 Pleated filter element with melt-bonded support rod and method of making same |
| 02/25/2003 | US6524411 Method of applying an end-cap to a pleated filter element |
| 02/25/2003 | US6524361 Micro-porous filter |
| 02/25/2003 | US6524359 Filter bag for a pocket air filter and method for the production thereof |
| 02/20/2003 | WO2003014838A2 Clogged filter detector |
| 02/20/2003 | WO2003013695A1 Cassette filter |
| 02/20/2003 | WO2003013681A2 Filter assembly and method with polyimide |
| 02/20/2003 | WO2003013321A1 Frame, particularly for accommodating a filter element |
| 02/20/2003 | WO2002089979A3 Honeycomb structural body, and honeycomb filter and converter system using the honeycomb structural body |
| 02/20/2003 | US20030033937 Furnace filter system |
| 02/20/2003 | US20030033935 Air filter with laminated polytetrafluoroethylene membranes |
| 02/20/2003 | US20030033790 Bed air purification system |
| 02/19/2003 | EP1191838A4 Filter top for rodent cage |
| 02/19/2003 | CN2536286Y V-type villus filters |
| 02/19/2003 | CN1101892C Heat-resistant and regenerable filter body with flow paths |
| 02/18/2003 | US6521697 Un-sintered polytetrafluoroethylene processed article |
| 02/18/2003 | US6521321 Preferred filter media, comprising multiple layers of fine fiber media separated by coarse fiber support |
| 02/18/2003 | US6521192 Mixtures of scavangers and transition metals, alloys and/or oxides in enclosures having inlets and outlets, used for purification of gases; reuse |
| 02/18/2003 | US6521011 Self-supporting pleated filter and method of making same |
| 02/18/2003 | US6521009 Reverse flow air filter arrangement and method |
| 02/18/2003 | US6521006 Vacuum cleaner |
| 02/13/2003 | WO2003011437A1 Gasoline engine with an exhaust system for combusting particulate matter |
| 02/13/2003 | WO2003011428A1 Cleaning method for a filter testing device, computer program product for implementing said method and filter testing device |
| 02/13/2003 | WO2003011427A1 Honeycomb structural body and method of manufacturing the structural body |
| 02/13/2003 | US20030031609 Exhaust gas processing system |
| 02/13/2003 | US20030029788 Pleated filter element |
| 02/13/2003 | US20030029786 Modular filter housing |
| 02/13/2003 | US20030029321 Fume extraction apparatus and assembly |
| 02/13/2003 | US20030029147 Used scavenge particulates (fine particles) in fluid such as diesel particulate filer |
| 02/13/2003 | US20030029146 Filter assembly and method with polyimide |
| 02/13/2003 | US20030029145 Air cleaner |
| 02/13/2003 | US20030029143 Air cleaner intake door |
| 02/13/2003 | US20030029142 Ceramic filter and method for manufacture thereof |
| 02/13/2003 | DE20115642U1 Flat folded filter element used for filtering devices consists of a filter material body made from a zig-zag folded filtering material strip fixed by a sealed contour on the edge of a downstream flat side |
| 02/12/2003 | EP1283349A2 Air cleaner intake door |
| 02/12/2003 | EP1283066A1 Filter made of porous ceramic sintered body |
| 02/12/2003 | EP1163043A4 Catalyzed particulate oxidizer for reducing particulate emissions from a diesel engine and method |
| 02/12/2003 | EP0890789B1 Combustion equipment with flue gas cleaning plant |
| 02/12/2003 | CN1396414A Air purifying filter and air conditioner |
| 02/12/2003 | CN1101321C Air sac inflator and air sac device |
| 02/11/2003 | US6517615 Coalescing filter assembly |
| 02/11/2003 | US6517612 Centrifugal filtration device |
| 02/11/2003 | US6517598 Filter element having flange and methods |
| 02/11/2003 | US6516611 Process and device for removing soot from the exhaust gas of a diesel engine |
| 02/11/2003 | CA2357071C Air filter element with integral radial seal gasket |
| 02/06/2003 | WO2003009933A1 A filter and a method for making a filter |
| 02/06/2003 | US20030028066 Photochemical system and method for the removal of PCDD or PCDF compounds from industrial process emissions |
| 02/06/2003 | US20030025598 Method and apparatus for monitoring service-intensive replaceable parts in an assembly |
| 02/06/2003 | US20030024872 Filter having staged pleating |
| 02/06/2003 | US20030024871 Impregnated micro-fiber filtration unit |
| 02/06/2003 | US20030024220 Exhaust gas purification filter |
| 02/06/2003 | US20030024219 Filter and exhaust gas purification |
| 02/06/2003 | US20030024218 Modular powder coating booth |
| 02/06/2003 | US20030024140 Filter pleating machine |
| 02/06/2003 | CA2453247A1 A filter and a method for making a filter |
| 02/05/2003 | EP1280605A1 Portable motor vehicle cabin air purifier |
| 02/05/2003 | EP1237641A4 Engine with upstream and rotationally attached guard |
| 02/05/2003 | EP1009957B1 Cleanroom filter unit |
| 02/05/2003 | CN2533940Y Dust cleaning filter for bag-type collector |
| 02/05/2003 | CN2533939Y Visual dust collection filtering bag |
| 02/05/2003 | CN1394690A Electric dust-collector |
| 02/04/2003 | US6514325 Melt blown composite HEPA vacuum filter |
| 02/04/2003 | US6514323 Blocks having fluid flow passageways, cavities, filters and supports used for cleaning or removing particles and impurities from semiconductor surfaces |
| 02/04/2003 | US6514315 Pollution control apparatus comprising combustion chambers, electrostatic receptacles and woven fabric barriers having chemical, wear and oxidation resistance used for removal of particles from fly ash generated during combustion |
| 02/04/2003 | US6514305 Modular powder coating booth |
| 02/04/2003 | US6514304 Air filtering device with rotatable rings and filtration media |
| 02/04/2003 | US6514051 Air brake compressor system having a discharge oil filter disposed adjacent a heat generating element |
| 01/30/2003 | WO2003008165A1 Honeycomb structural body, honeycomb filter, and method of manufacturing the structural body and the filter |
| 01/30/2003 | WO2003008104A1 Unit fort the electrostatic scrubbing of gas and method for operation thereof |
| 01/30/2003 | WO2003008069A2 Method and device for cleaning filters for dust-laden waste gases |
| 01/30/2003 | US20030021949 Cellulase preparation containing nonionic surfactant and method of treating fiber |
| 01/30/2003 | US20030019194 Filter screen device having a solid configuration |
| 01/30/2003 | US20030019193 Combined vapour and particulate filter |
| 01/29/2003 | EP1279824A2 Housing device |
| 01/29/2003 | EP1279439A2 Electric dust collector, method of collecting dust and blower using the same |
| 01/29/2003 | EP1279435A1 A filter and a method for making a filter |
| 01/29/2003 | EP1278994A1 Ventilation device |