| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 02/17/2000 | WO2000007732A1 Air purification filter and a method for manufacturing such filters |
| 02/17/2000 | WO2000007694A1 Air filter assembly for filtering air with particulate matter |
| 02/17/2000 | DE19836859A1 Tubular filter arrangement for gases, e.g. air, has tubular filters arranged in separate chambers |
| 02/16/2000 | EP0979133A1 A modular filter bag cage |
| 02/15/2000 | US6024775 Sealed case with closed-cycle filter system |
| 02/15/2000 | US6023928 Method for reducing emissions from a diesel engine |
| 02/10/2000 | WO2000006954A1 Filtration system for hvac applications |
| 02/10/2000 | WO2000006288A1 Moving sorbent filter device |
| 02/10/2000 | WO2000006287A1 Pleated filter and method of making the same |
| 02/10/2000 | WO2000006286A1 Filter cartridge assembly |
| 02/10/2000 | WO2000006285A1 Laminar flow frame |
| 02/10/2000 | WO2000006284A1 Extruded thermoplastic foams useful in filtration applications |
| 02/10/2000 | WO1999067564A3 Hose coupling with a filter insert |
| 02/10/2000 | DE19849639C1 Airfoil ejector for backwashed filter dust |
| 02/10/2000 | DE19829100C1 Folded air or gas filter made of a web of thermoplastic fleece fibers |
| 02/10/2000 | CA2339117A1 Filter cartridge assembly |
| 02/10/2000 | CA2338410A1 Moving sorbent filter device |
| 02/10/2000 | CA2332815A1 Extruded thermoplastic foams useful in filtration applications |
| 02/09/2000 | EP0978690A2 Air cleaning unit |
| 02/09/2000 | EP0977622A1 Controlling the inlet temperature of a ceramic filter |
| 02/09/2000 | CN2362576Y Cooking fume purifier |
| 02/09/2000 | CN2362575Y Long bag cage for pulse blowing bag type dust cleaner |
| 02/09/2000 | CN1244178A Method and device for directly converting uranium hexafluoride into uranium oxide |
| 02/09/2000 | CN1244134A Filter medium and air filter unit using the same |
| 02/08/2000 | US6022393 Air induction filter hose assembly |
| 02/08/2000 | US6022389 System for removal of noxious fumes |
| 02/08/2000 | US6022388 Device for cleaning filter elements |
| 02/03/2000 | WO2000004981A1 Filter assemblies |
| 02/03/2000 | WO2000004976A1 Portable clean air supply assembly for designated volume air cleaning |
| 02/03/2000 | WO2000004957A1 Face mask that has a filtered exhalation valve |
| 02/03/2000 | DE19934531A1 Gas duct with honeycomb flow insert has the cylindrical insert held between the conical end pieces of the duct |
| 02/03/2000 | DE19834131A1 Front section of vehicle body between passenger compartment and hood |
| 02/03/2000 | DE19832611A1 Staubfilterbeutel Dust filter bag |
| 02/03/2000 | CA2337434A1 Face mask that has a filtered exhalation valve |
| 02/02/2000 | EP0976932A2 Mounting bracket |
| 02/02/2000 | EP0976438A1 Process for replacing a filter cartridge mounted on a fluid flow conduit and device to carry out the process |
| 02/02/2000 | EP0975413A1 Filter element for an air filter and a method for the production thereof |
| 02/02/2000 | EP0975410A1 A filter element having a storage device for keeping track of filter usage and a system for use therewith |
| 02/02/2000 | EP0975408A1 Filter life measurement |
| 02/02/2000 | EP0975407A1 Apparatus and method for forming spiral pleated filter cartridges |
| 02/02/2000 | CN1243452A Combined filtering bag cage |
| 02/02/2000 | CN1048911C Helical wrapped filter element |
| 02/01/2000 | US6019809 Filtration arrangement |
| 02/01/2000 | US6019808 Air cleaner |
| 02/01/2000 | CA2127773C A high-velocity, high-capacity mist eliminator assembly and method |
| 01/27/2000 | WO2000004377A1 Thermosorption sensor |
| 01/27/2000 | WO2000003787A1 Filter having a change indicator |
| 01/27/2000 | WO2000003786A2 Annular gap injector |
| 01/26/2000 | EP0974387A1 Dust filter bag |
| 01/26/2000 | EP0973598A1 Air cleaner having filter element integrally formed with housing end cap |
| 01/26/2000 | EP0973597A1 Sintered plastic particles filter element |
| 01/26/2000 | CN2360755Y Indoor pipeline gas purifier |
| 01/26/2000 | CN2360142Y ASh cleaning device of pulse spraying bag type duster |
| 01/25/2000 | US6017473 Method for producing porous permeable molded body |
| 01/25/2000 | US6017379 Cartridge filter |
| 01/25/2000 | US6017378 Unitary filter cartridge |
| 01/25/2000 | US6017374 Gas treatment devices |
| 01/25/2000 | US6016923 Filter cartridge for a filter for filtering liquid or gaseous media |
| 01/20/2000 | WO2000002640A1 Mist collector and method |
| 01/20/2000 | WO1999059697A3 Coated filter element and a method for producing a coated filter element |
| 01/20/2000 | DE19831496A1 Snap closure for a housing lid, esp. a combustion engine air filter has hook which snaps into cut-back section of housing |
| 01/20/2000 | DE19831313A1 Quantitative and qualitative determination of absorbed pollutant substances by monitoring electrical properties of a substrate during controlled thermal desorption |
| 01/20/2000 | CA2336760A1 Mist collector and method |
| 01/19/2000 | EP0972949A1 A pneumatic pulse generator |
| 01/19/2000 | EP0971783A1 Method and apparatus for separating droplets or particles from a gas stream |
| 01/19/2000 | EP0971782A1 Reverse pulse cleaning enhancement for cartridge filter air filtration system |
| 01/19/2000 | EP0731724B1 Filtering assembly for air intake |
| 01/19/2000 | CN2359271Y Gas-liquid separating deoil filter special for condensed synthetic ammonia |
| 01/19/2000 | CN2358974Y Filter-cylinder-type dust collector |
| 01/19/2000 | CN2358973Y 二次集尘机 Secondary dust collector |
| 01/19/2000 | CN1241449A Filter with diffusion channel and methods |
| 01/19/2000 | CN1048415C Large-flow dust-filtering sterilizing air filter membrane and its producing method |
| 01/18/2000 | US6015502 Method for separating hydrocarbons from a fluid stream that includes an aqueous solution, solid particles and microscopic droplets of organic |
| 01/18/2000 | US6015500 Gravity feed liquid filtration device useable to filter blood and blood components |
| 01/18/2000 | US6015452 Method of servicing an air cleaner and of filtering engine intake air using prefilter arrangements |
| 01/18/2000 | US6015443 Modular pulsing header for fabric filters |
| 01/13/2000 | WO2000001468A1 A gas filter element |
| 01/13/2000 | WO2000001464A2 Round filter cartridge |
| 01/13/2000 | WO2000001461A1 Liquid separator for a liquid injected compressor |
| 01/12/2000 | EP0970739A1 Filter medium for air filters |
| 01/12/2000 | EP0970652A2 Electromagnetic filter cleaning system |
| 01/12/2000 | EP0969911A1 Air filter |
| 01/12/2000 | CN2358369Y Kitchen ventilator with self-cleaning and purification function |
| 01/12/2000 | CN2357807Y 烟气采样枪 Gas sampling gun |
| 01/12/2000 | CN2357806Y Portable smoke analysis gun |
| 01/11/2000 | US6013214 Method for manufacturing filter element |
| 01/11/2000 | US6013121 Filter change indicator |
| 01/11/2000 | US6013119 Filtering system and method for incubators |
| 01/11/2000 | US6013118 Particulate trap for a diesel engine |
| 01/06/2000 | WO2000000775A1 Local cleaning type air cleaner |
| 01/06/2000 | WO2000000721A1 Internal combustion engine exhaust filters |
| 01/06/2000 | WO2000000312A1 Particle collection apparatus and associated methods |
| 01/06/2000 | WO2000000270A1 Pleated filter and a method for making the same |
| 01/06/2000 | WO2000000269A1 Folded filter |
| 01/06/2000 | WO2000000262A1 Multiple filter housing with a locking device for filter elements |
| 01/06/2000 | CA2336146A1 Pleated filter and a method for making the same |
| 01/06/2000 | CA2335772A1 Internal combustion engine exhaust filters |
| 01/06/2000 | CA2335053A1 Folded filter |
| 01/05/2000 | EP0968042A1 Filter for a dust-laden gas and filter candle for said filter |
| 01/05/2000 | EP0888073B1 Air treatment |