Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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06/22/2011 | CN1859962B Ceramic honeycomb filter and production method therefor |
06/22/2011 | CN102105609A Improved method for filtering molten aluminum and molten aluminum alloys |
06/22/2011 | CN102101943A Aqueous adhesive emulsion for high-temperature-resistant and corrosion-resistant filtering material and preparation method thereof |
06/22/2011 | CN102100993A Filter bag and laminated filter media |
06/22/2011 | CN102100992A Ptfe pleated filter element |
06/22/2011 | CN102100987A Wound filter element and application thereof |
06/22/2011 | CN102100986A Anti-leakage filter cloth capable of changing air permeability and manufacturing method |
06/22/2011 | CN101671896B Composite covered yarn, and manufacturing method and use thereof |
06/22/2011 | CN101618288B Preparation method of fiberglass-based photocatalysis filter screen |
06/22/2011 | CN101274162B Filter and manufacturing method therefor |
06/22/2011 | CN101172206B Filter-oil paper |
06/22/2011 | CN101163533B Filter medium, process for producing the same, method of use thereof, and filter unit |
06/21/2011 | US7964263 Bonded element, honeycomb segment bonded element, and honeycomb structure using the same |
06/21/2011 | US7964262 Layered silicate modified cordierite and method |
06/21/2011 | US7964012 Filter media with improved conductivity |
06/21/2011 | US7964010 Coalescing filter element |
06/21/2011 | US7963402 Filter device for molten metal filtration and method for producing such filters |
06/21/2011 | US7963401 Atmospheric pressure microwave plasma treated porous membranes |
06/21/2011 | CA2430506C Mineral wool element with enhanced reaction to fire, air duct comprising same |
06/21/2011 | CA2419770C Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
06/16/2011 | WO2011072196A2 Filtration media coated with zero-valent metals, process of making, and use |
06/16/2011 | WO2011070130A1 Method for manufacturing a safety airbag detonator filter containing at least one continuous metal wire |
06/16/2011 | WO2011017352A3 Method and apparatus for forming fluted filtration media having tapered flutes |
06/16/2011 | US20110139706 Reduced solidity web comprising fiber and fiber spacer or separation means |
06/16/2011 | US20110139701 Filters comprising an activated carbon particle coated with pdadmac and methods of making same |
06/16/2011 | US20110138685 Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse |
06/16/2011 | DE102009058067A1 Kompaktfilter, Verfahren zur Herstellung eines Kompaktfilters und Filtermedium Compact filter, method for producing a compact filter and filter medium |
06/16/2011 | DE102009057760A1 Needle felt useful as a filter medium in the particulate of hot gas cleaning, comprises a support tissue, and filtered fiber layer, where the support tissue is formed from a hybrid yarn, which comprises mineral-and synthetic fibers |
06/16/2011 | DE102004060183B4 Tangentialflussfilter mit optimierter Leitungskanalgeometrie und -anordnung Tangential flow with optimized duct geometry and arrangement |
06/15/2011 | EP2332504A1 Tufted fibrous web |
06/15/2011 | CN201864989U Automatic dividing and cutting machine of non-woven fabric electret |
06/15/2011 | CN201862324U High temperature resistant, acid-alkali resistant, corrosion resistant and environmentally-friendly propene polymer (PP) composite mat |
06/15/2011 | CN102099187A Vent filter and method for manufacturing thereof |
06/15/2011 | CN102099091A Particulate filter having mineral filter media |
06/15/2011 | CN102093657A Cellulose ether modified polyvinyl formal sponge and preparation method thereof |
06/15/2011 | CN102091482A Concrete water filter pipe |
06/15/2011 | CN102091481A Manufacturing method for filtering material |
06/15/2011 | CN102091471A Phosphoric acid production filter and filter screen plate |
06/15/2011 | CN101607158B Silicon carbide porous ceramic filter and manufacturing method thereof |
06/15/2011 | CN101371956B Nano silver filtering carbon core and production method |
06/15/2011 | CN101322919B Method for preparing micropore ceramic separation film |
06/14/2011 | US7960009 Dispersion-toughened cordierite for filter and substrate applications |
06/14/2011 | US7959808 Polysulfone membranes methods and apparatuses |
06/14/2011 | US7959705 Filter with ePTFE and method of forming |
06/14/2011 | US7959704 Fibrous aluminum titanate substrates and methods of forming the same |
06/14/2011 | US7959702 Air filtration media pack, filter element, air filtration media, and methods |
06/14/2011 | US7959011 Ceramic flexible membrane providing improved adhesion to the support fleece |
06/09/2011 | WO2011068334A2 Horizontal rods-supported pore-controllable fiber media filter, and horizontal rods-supported fiber filtration device |
06/09/2011 | WO2011067957A1 Porous metal foil and method for manufacturing the same |
06/09/2011 | WO2011067823A1 Honeycomb filter and exhaust gas purification device |
06/09/2011 | WO2011066933A1 Method and device for preparing a processing liquid accumulated in the course of a container cleaning |
06/09/2011 | US20110132195 Method for manufacturing electrostatic non-woven intake filter and electrostatic non-woven intake filter using the same |
06/09/2011 | DE102010060262A1 Verfahren zum Herstellen eines Elektrostatik-Vlies-Einlassfilters und Elektrostatik-Vlies-Einlassfilter, der unter Verwendung dieses Verfahrens hergestellt ist A method for producing a non-woven electrostatic inlet filter and electrostatic non-woven filter inlet, which is made using this method |
06/09/2011 | DE102009057127A1 Device for filtering particles from fluid, is provided with moving cover and moving units equipped with filter housing, inlet and outlet for fluid |
06/08/2011 | EP2160229B1 Mat-shaped foam material for cleaning and/or filtering air |
06/08/2011 | CN102089059A Filter elements |
06/08/2011 | CN102089058A Ceramic honeycomb structure and process for producing the same |
06/08/2011 | CN102089054A Separator and separation method |
06/08/2011 | CN102085438A Method for manufacturing electrostatic non-woven intake filter and products manufactured thereby |
06/08/2011 | CN102085437A Filter material for air filtration and application thereof |
06/08/2011 | CN102085431A Filter and filtering device employing same |
06/08/2011 | CN102085430A Filter device and method |
06/08/2011 | CN101301549B Nonwoven cloth filter material and uses thereof |
06/07/2011 | US7955997 Electrostatically charged filter media incorporating an active agent |
06/07/2011 | US7954254 Method for drying a product using a regenerative adsorbent |
06/03/2011 | WO2011064854A1 Process for producing fired ceramic and process for producing honeycomb structure |
06/03/2011 | WO2011064561A1 Filtering machine |
06/03/2011 | WO2011028549A3 Corrosion resistant glass coating applied to ceramic foam used to filter molten metal |
06/03/2011 | WO2011022382A3 Pleatable composite filter media |
06/03/2011 | WO2011017457A3 High efficiency low pressure drop synthetic fiber based air filter made completely from post consumer waste materials |
06/03/2011 | WO2011011083A3 Waved filter media and elements |
06/02/2011 | US20110130583 Phosphorylcholine Group-Containing Compound And Surface Modifying Agent Composed Of Such Compound |
06/02/2011 | US20110129391 Honeycomb filter and exhaust gas purifying apparatus |
06/02/2011 | US20110127213 Process for producing a filter, in particular for a rotary separator |
06/02/2011 | US20110126501 Composition for prevention of influenza viral infection comprising tannic acid, air filter comprising the same and air cleaning device comprising the filter |
06/01/2011 | EP2326823A1 Particle trap for an exhaust gas recirculation line |
06/01/2011 | EP2326402A1 Electret filter element and method for the production thereof |
06/01/2011 | EP2326401A2 Ammonia-free gaseous air filter |
06/01/2011 | EP1595666B1 Method of producing honeycomb structure body |
06/01/2011 | DE102009044675A1 Filter material for odor- and pollutant filters, comprises an expanded absorbent filling, which comprises agglomerate, which is formed predominantly from absorbent particles, which are adhered with a binding agent |
06/01/2011 | DE102009006584B4 Ein- oder mehrlagiges Filtermaterial, Filterelement aus einem solchen Material und Verfahren zu dessen Herstellung Mono- or multi-layer filter material, the filter element of such a material and process for its preparation |
06/01/2011 | CN201850368U Composite yarn and filtering material for filtering bag of electric-bag composite dust collector in power plant |
06/01/2011 | CN201848162U Spiral bacterial holder |
06/01/2011 | CN201848161U Ladder-shaped antistatic glass fiber composite filter medium for coal fired power plant |
06/01/2011 | CN201848160U Detachable filtering disc |
06/01/2011 | CN102084116A Fuel filter |
06/01/2011 | CN102083770A Ceramic foams with gradients of composition in heterogeneous catalytic |
06/01/2011 | CN102083769A Ceramic foams with gradient of porosity and gradient of catalytic active(s) phase(s) |
06/01/2011 | CN102078728A Three-dimensional reinforced structure basalt needled filtering felt and production method thereof |
06/01/2011 | CN102078727A Separator for separating water, oil and dust from air in using process of air compressor |
05/31/2011 | US7951214 Filter cleaning system for a vacuum cleaner |
05/31/2011 | CA2558348C Production method and filter comprising non woven fabric and/or filtering injection structures or sheets which are obtained using said method and which are intended for the filtration and elimination of legionella pneumofila |
05/26/2011 | WO2011062843A2 Reinforced filter media |
05/26/2011 | WO2011062761A1 Filtration media for high humidity environments |
05/26/2011 | US20110120954 Selective materials separation using modified magnetic particles |
05/26/2011 | US20110120943 Biocompatible filter member for body fluid dialysis and fabrication and use thereof |
05/26/2011 | US20110120937 Filtration filter and method for producing the same |
05/26/2011 | US20110120067 Filter, filter assembly with the filter and cooling apparatus with the filter assembly |
05/26/2011 | DE102009054084A1 Changeable cartridge filter has housing and filter element provided in housing, where filter element is flow throughable by hydraulic oil or fuel |
05/26/2011 | DE102009054077A1 Verfahren zum Herstellen eines Filterelementes A method of manufacturing a filter element |