Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
09/2005
09/15/2005WO2005084777A1 Filter cartridge reduced in extraction
09/15/2005US20050202231 Filter material for micro-filter
09/15/2005US20050202207 Method of manufacturing ceramic honeycomb structure
09/15/2005US20050199558 For depleting or enriching liquid or gas with substances; convection
09/15/2005US20050199545 Nanopore reactive adsorbents for the high-efficiency removal of waste species
09/15/2005DE19711809B4 Filter- und Trägermaterial Filter and support material
09/15/2005DE10318708B4 Filter für die Flüssigkeitsfiltration und Verfahren für die Flüssigkeitsfiltration und für die Reinigung solcher Filter, insbesondere für Wasseraufbereitungsanlagen Filters for liquid filtration and procedures for liquid filtration and for the cleaning of such filters, in particular for water treatment plants
09/14/2005EP1573103A1 Hydroentangling using a fabric having flat filaments
09/14/2005EP1572320A2 Deep gradient-density filter device
09/14/2005EP1366792B1 Honeycomb filter and method for manufacturing the same
09/14/2005EP1313544B1 Filtering medium, method for making same
09/14/2005CN2724811Y Stainless steel filtering bag type dust-remover
09/14/2005CN1668909A Filter for collecting chlorinated organic compound
09/14/2005CN1218766C Composite infusorial earth microfilter membrane
09/13/2005US6942895 Method for sealing the cut edges of web-shaped filter material
09/13/2005US6942712 Honeycomb filter for exhaust gas purification
09/13/2005US6942711 Hydroentangled filter media with improved static decay and method
09/13/2005US6942106 Wound polypropylene yarn filter cartridge and method for making same
09/13/2005CA2191526C Thin-walled, extruded activated carbon filter
09/13/2005CA2154093C Nonwoven filter media for gas
09/09/2005WO2005083240A1 Crankcase ventilation filter
09/09/2005WO2005081800A2 High cte reaction-bonded ceramic membrane supports
09/09/2005WO2005039813B1 Microporous filter
09/08/2005US20050196586 Enhanced porous ceramic article and method of manufacturing the same
09/08/2005US20050195523 Rotating disk storage device with charging filter
09/08/2005DE4343754B4 Verfahren zum Trennen einer unmischbaren Flüssigkeit/eines Flüssigkeitsgemisches und eine Vorrichtung dafür A method for separating an immiscible liquid / liquid mixture and an apparatus therefor
09/07/2005EP1570893A1 Plugged honeycomb structure and method of manufacturing the same
09/07/2005EP1570892A1 Ceramic honeycomb filter
09/07/2005EP1570891A1 Sealing agent composition for filtration element, and method for forming sealing portion
09/07/2005EP1569790A2 Porous sintered composite materials
09/07/2005EP1569734A1 High capacity solid filtration media
09/07/2005CN1664951A Rotating disk storage device
09/07/2005CN1663666A Air filtering material and its preparation method
09/06/2005US6939522 made of material containing, as main crystal phase, selected from cordierite, silicon carbide, silicon nitride, alumina, mullite, aluminum titanate and lithium aluminum silicate; for catalyst loading, used in exhaust gas purifier of a heat engine
09/06/2005US6939468 Porous membrane to separation liquid from solids; concurrent casting polysulkfone with polyvinylpyrrolidone
09/06/2005US6939466 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
09/06/2005US6939397 System for purifying and removing contaminants from gaseous fluids
09/06/2005US6939386 Mixture of glass fiber and polyketene; papermaking
09/06/2005US6938781 Three-dimensional non-woven filter
09/06/2005CA2430949C A screen assembly for a vibratory separator
09/01/2005WO2005080657A1 Needle felt and bag filter
09/01/2005WO2005080292A1 Reaction-bonded porous magnesia body
09/01/2005WO2005079165A2 Honeycomb structural body and exhaust gas purifying apparatus
09/01/2005US20050191480 Porous ceramic filters with catalyst coatings
09/01/2005US20050191461 Honeycomb filter and exhaust gas treatment apparatus
09/01/2005US20050191355 composed of synthetic, sheet materials and films having anti-microbial (and/or anti-fungal) properties which remain with the product after repeated exposures to turbulent or laminar fluid flows; thermoformable plastic piping, tubing and piping films
09/01/2005US20050191218 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite of high porosity for exhaust gas flow used as an improved substrate; improved life, reduction of backpressure, more complete combusion of particulates due to high temperature resistance
09/01/2005US20050191201 filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic phases. The cermet material may be made from a transition metal aluminide phase and an alumina phase. The mixture may be pressed to form a green compact body and then heated in a nitrogen- gas
09/01/2005US20050191199 Blending a metal powder, a binder and resin particles to prepare a mixture in which resin particles are dispersed; molding mixture to provide a green body; selectively extracting resin particles from green body with a solvent; debinding the extracted green body by heating; sintering
09/01/2005US20050189292 Bicomponent fiber wick
09/01/2005US20050189285 Filter aid used in alluviation
09/01/2005DE29724899U1 Vacuum cleaner dust bag - has synthetic fibre layer laminated to paper material at clean air side
09/01/2005DE102005002870A1 Hair collection system for drain with a disposable collecting disc with hooked surface profile placed onto the drain
08/2005
08/31/2005EP1568406A1 Honeycomb filter and exhaust gas purification apparatus
08/31/2005EP1567247A1 Particle trap with coated fibre layer
08/31/2005EP1450929B1 Filter medium
08/31/2005EP1283067B1 Honeycomb filter for purifying exhaust gas
08/31/2005EP1224026A4 Process for the purification of wash water from the production of aromatic acids
08/31/2005CN1662286A Fiber reinforced filter for molten metal filtration and method for producing such filters
08/31/2005CN1660964A Rotary machine train for fabricating semi coke filtering material
08/31/2005CN1216831C Making process of porous ceramic filter element
08/31/2005CN1216682C Expanded perlite products with controlled particle size distribution
08/31/2005CN1216645C 过滤器组件 The filter assembly
08/30/2005US6936333 Bulky sheet and process for producing the same
08/30/2005US6936088 improved burn-off properties and values for the flame adherence; layer made of sinterable fibers with a hemiellipsoidal cross section, which are curved on one side and flat on the other side
08/30/2005US6935460 including a muffler core with an inlet to receive the waste gases and a plurality of bores in the core to direct the waste gases through a filter material and a cap enclosing the filter material ; compact, lightweight
08/25/2005WO2005077827A1 Carbon nanotube structure-selective separation and surface fixation
08/25/2005WO2005047597A3 Fiber-fiber composites
08/25/2005WO2005028519A3 Polymer matrixes having nanoscale channels and uses
08/25/2005US20050186299 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom
08/25/2005US20050183407 High CTE reaction-bonded ceramic membrane supports
08/25/2005US20050183405 media pack covered by a fiber of a polymer and a resinous additive, supported by a frame with a resilient seal; engines, gas turbines, fuel cells; high particle capture, minimum flow restriction
08/25/2005US20050183232 Upright vacuum cleaner with cyclonic airflow
08/25/2005DE19654188B4 Filterelement und Verfahren für dessen Herstellung A filter element and method for its preparation
08/25/2005DE10336380B4 Ultradünner, poröser und mechanisch stabiler Vliesstoff und dessen Verwendung Ultra-thin, porous and mechanically stable nonwoven fabric and its use
08/25/2005DE10120223B4 Mehrlagiger Luftfilter und dessen Verwendung Multilayer Air Filter and its use
08/24/2005CN1659114A Fabrication of low thermal expansion calcium aluminate articles
08/24/2005CN1658969A Oil recovery and environmental cleanup compositions
08/24/2005CN1658945A Methods of reducing thermo-oxidation of polymers such as polyacrylonitrile
08/24/2005CN1658944A Electret filter and process for producing the same
08/24/2005CN1216248C Boiler with preprocess function of automatic burning coke oven crude gas
08/24/2005CN1216008C Lithium aluminosilicate ceramic
08/23/2005US6933252 Low boron containing microfiberglass filtration media
08/23/2005US6932923 Method of making a melt-blown filter medium for use in air filters in internal combustion engines and product
08/23/2005CA2302701C Composite filter medium and fluid filters containing same
08/23/2005CA2124389C Nonwoven filter media
08/18/2005WO2005075067A1 A process for preparing coated particulate support media
08/18/2005WO2005075054A1 Glass fiber air filtration media and method of making the media
08/18/2005WO2005075053A1 Filter catalyst
08/18/2005WO2005075052A1 Filter catalyst and analyzing method for its catalyst layer
08/18/2005WO2005075051A1 Production method for filter catalyst
08/18/2005WO2005075050A1 Filtering member and method of manufacturing the same
08/18/2005WO2005075049A1 Closed type device with heat radiating structure, casing used for the device, and composite sheet
08/18/2005WO2005075048A1 Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
08/18/2005US20050181928 Reaction-bonded porous magnesia body
08/18/2005US20050180898 superior durability, less likely to generate cracks at a crisscross portion of sealing material layer, even when used together with a catalyst or used in an exhaust gas purifying device repeatedly for a long time
08/18/2005US20050178720 non-homogenous combination of sorptive beads and discontinuous polymer particles; sintered into target housings, for example pipette tips, for use in desalting, purifying and separating biomolecules in target samples
08/18/2005US20050178098 Ceramic structure, method of manufacturing ceramic structure, and device for manufacturing ceramic structure
08/17/2005EP1212478A4 Anti-microbial fiber and fibrous products
08/17/2005EP1109747B1 Active purifying structures for lining and forming compact physico-biological filters