| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
|---|
| 06/13/2000 | US6074449 Filter material containing a polycyanoaryl ether |
| 06/13/2000 | CA2048086C A filter |
| 06/08/2000 | WO2000032854A1 Thermoplastic fibers and fabrics |
| 06/08/2000 | WO2000032295A2 Aerosol separator and method |
| 06/08/2000 | WO2000032294A1 Methods for reforming polymer surface for improved wettability |
| 06/08/2000 | DE19905638C1 Hydrogen selectively permeable metal foil membrane, with support lamination, for supplying fuel cells has metal foil with woven or porous support layers on each side |
| 06/08/2000 | CA2352753A1 Thermoplastic fibers and fabrics |
| 06/07/2000 | EP1005892A2 Diesel particulate filter apparatus |
| 06/07/2000 | EP1005891A1 Filter medium |
| 06/07/2000 | EP1005389A1 Mechanical separator for stack effluents and related method for making same |
| 06/07/2000 | CN1255875A Filtering medium for separation of solid/liquid |
| 06/07/2000 | CN1255400A Water-clarifying filter and its making method and application |
| 06/06/2000 | US6071472 Placing a filter impregnated with tio2 and with an undecylenic compound, irradiated by a source of ultraviolet radiation, in an air renewal circuit or a ventilation machine. |
| 06/06/2000 | US6071419 Combination of non-woven battings having an expanded batting layer mounted on a homogenous batting layer, for the removal of particulate from an air stream. |
| 06/06/2000 | US6071406 Rendering hydrophilic a separation membrane having a hydrophobic matrix polymer comprises doping the membrane solvent system with g-butyrolactone; adding a wetting agent such that the resulting membrane is instantaneously wetted. |
| 06/06/2000 | US6071329 Filter for removing chlorine and carbon monoxide from a source of breathable gas, the filter comprising a granular aggregation of a given mesh size of particles of hopcalite coated with lithium hydroxide |
| 06/06/2000 | US6070291 Upright vacuum cleaner with cyclonic air flow |
| 06/02/2000 | WO2000030734A1 Method and apparatus for removing particulates |
| 06/02/2000 | WO2000030731A1 Multi-layer filter element |
| 06/02/2000 | WO2000030730A1 Filter cartridge |
| 06/02/2000 | WO2000012194A8 Composite filter medium and fluid filters containing same |
| 05/31/2000 | EP0764346A4 High vertical aspect ratio thin film structures |
| 05/31/2000 | DE19854565A1 Mehrlagiges Filterelement Multilayer filter element |
| 05/31/2000 | CN1255072A Heat-sealable filter material with biodegradable polymers |
| 05/31/2000 | CN1052921C Special air purifying material and preparing process thereof |
| 05/30/2000 | US6068799 Electrets |
| 05/30/2000 | US6068723 Process for preparing a separator cartridge |
| 05/25/2000 | WO2000029726A1 Catalyst and method for reducing exhaust gas emissions |
| 05/25/2000 | WO2000018810A3 Activated carbon filter |
| 05/25/2000 | DE19855646A1 Fibrous structure, e.g. paper, containing active agents for liquid treatment, useful e.g. in food processing or in softening or purifying water |
| 05/25/2000 | DE19852386A1 Filter für gasförmige Medien Filters for gaseous media |
| 05/24/2000 | EP1002188A1 Gas exhaust system |
| 05/24/2000 | EP1002187A1 Gas exhaust system |
| 05/24/2000 | EP1002156A1 High efficiency thermally bonded wet laid milk filter |
| 05/24/2000 | EP1001837A1 Filtration and flow distribution method for chemical reactors |
| 05/24/2000 | CN2379628Y Cooking fume removing means |
| 05/24/2000 | CN1254308A Highly asymmetric, hydrophilic, microfiltration membranes having large pore |
| 05/23/2000 | US6065774 Filtration system for gas generators |
| 05/18/2000 | WO2000028196A1 Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery |
| 05/18/2000 | DE19851250A1 Production of a three-dimensional partially networked porous metal structure comprises using a three-dimensional open-pored material as positive model |
| 05/18/2000 | CA2350027A1 Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery |
| 05/17/2000 | EP1000914A1 Cordierite ceramic filter |
| 05/17/2000 | EP1000651A1 Leukapheretic filter medium |
| 05/17/2000 | EP1000650A1 Filter for Gases |
| 05/17/2000 | EP0925102B1 Method and apparatus for the continuous extrusion of block elements |
| 05/17/2000 | CN1253510A Sintered plastic particles filter element |
| 05/17/2000 | CN1052518C Meltblown fabric and its use |
| 05/11/2000 | WO2000026066A1 Air bag gas generator and coolant therefor |
| 05/11/2000 | WO2000025919A1 Photocatalytic filter with fiber glass mat carrier |
| 05/11/2000 | WO2000025838A1 Element provided with a fibrin layer, preparation and use thereof |
| 05/11/2000 | WO2000025611A1 Cigarette filter |
| 05/11/2000 | WO2000025610A1 Filter for selective removal of a gaseous component |
| 05/11/2000 | DE19851239A1 Steam sterilization container has perforated region covered by porous compact sintered PTFE particle filter layer |
| 05/11/2000 | DE19850998A1 Air filter is made from pre-shaped polyurethane foam with binding agent and active carbon granules |
| 05/11/2000 | CA2349008A1 Cigarette filter |
| 05/10/2000 | EP0998967A2 Method of manufacturing a filtration bag |
| 05/10/2000 | EP0998343A1 Filter assembly |
| 05/10/2000 | EP0885321B1 Melt-blown non woven fabric, process for producing same and the uses thereof |
| 05/10/2000 | EP0674585B1 Medical container port |
| 05/10/2000 | CN1252845A Metal chelate-forming fibers, process for producing the same, process for sequestering with the same, and filter produced therefrom |
| 05/10/2000 | CN1252777A Filter cartridge for gravity-fed water treatment device |
| 05/10/2000 | CN1252321A Filter, apparatus with formed absorbent and using method |
| 05/04/2000 | WO2000024954A1 Uniform meltblown fibrous web and methods and apparatus for manufacturing |
| 05/04/2000 | WO2000024506A2 Method and apparatus for making structured packing element |
| 05/04/2000 | WO2000024497A1 Exchangeable filter unit for insertion into the housing of a filter system |
| 05/04/2000 | WO2000004977A3 Carbon fiber filters |
| 05/04/2000 | DE19849389A1 Automotive passenger cabin air filter comprises electrically heated woven carbon fiber core for regular regeneration and extended service life |
| 05/04/2000 | DE19848774A1 Filtereinheit zum auswechselbaren Einsetzen in das Gehäuse einer Filteranlage Filter unit for removable insertion into the housing of a filter unit |
| 05/04/2000 | CA2348263A1 Method and apparatus for making structured packing element |
| 05/04/2000 | CA2346795A1 Uniform meltblown fibrous web and methods and apparatus for manufacturing |
| 05/03/2000 | CN1052042C Method for charging electric filter media |
| 05/03/2000 | CN1051912C Improvements relating to smoking articles |
| 05/02/2000 | US6057256 Web of biocomponent blown fibers |
| 05/02/2000 | US6056875 Shower filter media |
| 05/02/2000 | US6056809 Deformable non-electrostatic pad of resin bonded polymeric fibers covered on both sides by layers of woven porous fabric and having metal grill on exterior surface, all layers being pleated, washable for reuse, air conditioning systems |
| 04/26/2000 | EP0995479A1 Device and process for adsorption or chemisorption of gaseous components of a gas stream |
| 04/26/2000 | EP0995475A1 Filter element |
| 04/25/2000 | US6054059 Use of a ceramic metal oxide filter whose selection depends upon the Ph of the feed liquid and subsequent backwash using a liquid having a different Ph |
| 04/25/2000 | CA2087557C Method for removing catalyst |
| 04/20/2000 | WO2000022228A1 Screen and method for manufacturing a reinforcement element for a screen plate |
| 04/20/2000 | WO2000021641A1 Metal filter |
| 04/20/2000 | WO2000002639A3 Laminate product, pulse jet filter bag, and methods for manufacturing |
| 04/20/2000 | WO1999014078A3 Non-blocking filter |
| 04/20/2000 | DE19847049A1 High temperature ceramic filter production, e.g. for filtering hot gases, glass melts and metal melts, comprises vibration molding mixture of corundum grains, water and binder |
| 04/20/2000 | DE19845526A1 Filtermaterial für fluide Medien sowie Verfahren und Vorrichtung zur Herstellung eines solchen Filtermaterials Filter material for fluid media as well as methods and apparatus for making such a filter material |
| 04/19/2000 | EP0993854A1 Air filter |
| 04/19/2000 | CN2374286Y Combined dust collector |
| 04/19/2000 | CN2374244Y Multifunctional filter element of purifier |
| 04/19/2000 | CN2374243Y Filter element of duster |
| 04/18/2000 | US6051677 Excellent in selective permeating performance, good in heat resistance, chemical resistance and durability |
| 04/13/2000 | WO2000020106A2 Modified porous metal surfaces |
| 04/13/2000 | WO2000020099A1 Filtering material for fluidic media and a method and device for producing such a filtering material |
| 04/13/2000 | WO2000020096A1 Filter and method of filtering a fluid |
| 04/13/2000 | WO2000020095A1 Production method for multilayer filter material and multilayer filter material |
| 04/13/2000 | WO2000020090A1 Method for producing a sealing connection |
| 04/13/2000 | WO2000020053A1 Biological fluid filter and system |
| 04/13/2000 | CA2345535A1 Biological fluid filter and system |
| 04/13/2000 | CA2312466A1 Production method for multilayer filter material and multilayer filter material |
| 04/12/2000 | EP0992272A1 Porous honeycomb filter body formed in a press |
| 04/12/2000 | EP0991485A1 Metal fiber sheet and method of making same |