Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
06/2010
06/23/2010EP2197801A1 Wastewater treatment
06/23/2010CN201513714U Compressed air storage tank with tapered metal mist collecting wire mesh
06/23/2010CN201510804U Desulfurizing filter cloth
06/23/2010CN1700965B Open-porous molded body, method for production and use thereof
06/23/2010CN101755108A Filter elements
06/23/2010CN101754838A Process for producing honeycomb structure and apparatus therefor
06/23/2010CN101754791A Vacuum-cleaner filter bag
06/23/2010CN101745972A Manufacturing method of straight-bore ceramic filter and manufacturing system thereof
06/23/2010CN101745272A Filter cleaner and filter element thereof
06/23/2010CN101745271A Compound photocatalysis antimicrobial air filter material and preparation method thereof
06/23/2010CN101745270A Filter material and use thereof
06/23/2010CN101745269A Molten metal magnesium solution or molten magnesium alloy solution filtering material and filter
06/23/2010CN101745257A Method for treating filter cloth of plate-and frame-filter press
06/23/2010CN101219309B Method for processing DE type flame-proof filtering cotton
06/23/2010CN101060961B Method of producing sealed honeycomb structure body
06/22/2010US7740766 filtration through mesoporous activated carbon filter particles; killing or removal of bacteria, viruses, and microorganisms; particles coated with silver or a silver containing material
06/22/2010US7740765 Methods for treating water
06/22/2010US7740530 Air handling system
06/22/2010US7740141 Method of making a granular media water filter
06/22/2010CA2548702C Effluent containment assembly
06/22/2010CA2461460C A device and a method for filtering a fluid
06/17/2010WO2010068411A1 Non-woven polymeric webs
06/17/2010WO2010067873A1 Anti-viral fiber products for use in sanitary applications
06/17/2010WO2010067859A1 Process for producing aluminum titanate-based fired product
06/17/2010US20100147780 Filter for filtration and recovery of suspended particles in water, and method for filtration and recovery of suspended particles in water and method for water quality management using the filter
06/17/2010US20100146922 Wound Wire Filter Elements
06/17/2010US20100146921 Nonwoven fabric for filters
06/17/2010DE102009006586A1 Filtermedium für die Flüssigkeitsfiltration Filter medium for liquid filtration
06/17/2010DE102009006583A1 Multi-layer filter material for liquid filtration, for manufacturing filter element, has three layers, where former layer is of wet fleece made of cellulose or synthetic fibers or mixture
06/16/2010CN201507975U A filter screen device for range hood
06/16/2010CN201505633U Grouping sieve meshcapable of continuously adjusting dimensions of sieve pores
06/16/2010CN201505489U Shape memory woven filtering material
06/16/2010CN201505314U Negative ion air purifier
06/16/2010CN1988947B Process for making media for use in air/oil separators
06/16/2010CN1845780B Improved diesel exhaust filter
06/16/2010CN101743048A A filter medium
06/16/2010CN101732927A Use of nano-porous polymer foams as filter materials
06/16/2010CN101732926A Molecular sieve filter element and preparation method thereof
06/16/2010CN101732925A Filter material in heating ventilation air conditioning, purifying and dedusting equipment, preparation method thereof and application
06/16/2010CN101732924A Filtering method for purifying water
06/16/2010CN101732907A Foamed ceramics flat-panel filter
06/16/2010CN101731218A Antimicrobial composition, process for preparing the same, and utilization thereof
06/16/2010CN101081345B Filter media and method for making same and filter element using said filter media
06/10/2010WO2010065949A1 Filter media with nanoweb layer
06/10/2010WO2010065770A2 Polymerized polymeric fluid storage and purification method and system
06/10/2010WO2010063102A1 Biological filtration system with socks of absorbent material
06/10/2010WO2010027991A3 Ammonia-free gaseous air filter
06/10/2010WO2010014986A3 Method of manufacturing a composite filter media
06/10/2010WO2010014980A3 Composite filter media
06/10/2010US20100140175 Polymerized polymeric fluid storage and purification method and system
06/10/2010US20100140164 Use of a material as a filter base material, a method for fabricating a filter base material, a filter base material and a filter
06/10/2010US20100139226 Ceramic nanofibers for liquid or gas filtration and other high temperature (> 1000 °c) applications
06/10/2010US20100139224 Filter media with nanoweb layer
06/10/2010DE102008060152A1 Method of manufacturing wet filter medium, particularly for manufacturing wet filter paper, involves applying fiber-water mixture on sieve- or needle felt structure impermeable for fibers
06/10/2010CA2745207A1 Biological filtration system with socks of absorbent material
06/09/2010EP2194549A1 A method of producing an electret material
06/09/2010EP2194031A1 Ceramic honeycomb structure and process for producing the ceramic honeycomb structure
06/09/2010EP1780187B1 Honeycomb structure
06/09/2010CN201500490U Automatic dedusting filter device
06/09/2010CN201500487U Iron-chromium-aluminum sintered fibrofelt
06/09/2010CN201500486U Shape memory non-woven filter material
06/09/2010CN201500479U Wall-flow water filtering ceramic filter element
06/09/2010CN201500318U Photocatalyst air purifier
06/09/2010CN101730571A Vacuum-cleaner filter bag
06/09/2010CN101721857A Porous composite filter tube and preparation method thereof
06/09/2010CN101721856A Preparation method and product of PLA/PP double-component fiber filtering material
06/09/2010CN101721855A Nano fiber and glass fiber composite filter material and preparation method thereof
06/09/2010CN101721854A Filter and exhaust device using the filter, and manufacture method and device of the filter
06/09/2010CN101721853A Filter cloth connecting sleeve
06/09/2010CN101215060B Device for treating oil field waste water
06/08/2010US7732366 porous ceramic composed of several cells aligned across cell wall longitudinally, with one end sealed; gas permeability
06/08/2010US7731886 Method of manufacturing a filter cartridge
06/08/2010US7731774 forming catalytic converter; filters for capturing particulates in exhaust gases of vehicles; having a porous ceramic members (SiC or SiC/Si composite) adhered to a catalyst supporting layer
06/03/2010WO2010016948A3 Self-centering filters, coalescers, and separators
06/03/2010WO2010009043A3 Multi-component filter media with nanofiber attachment
06/03/2010WO2006117366A3 Crossflow filter membrane, membrane module, connecting element for connecting module pads, method for producing a module element, crossflow-filtration module, crossflow-filtration method and a filter use
06/03/2010US20100135866 Honeycomb filter
06/03/2010US20100133204 Reusable filters for fluid loss measurements of drilling fluids
06/03/2010US20100133195 Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment
06/03/2010US20100133193 Diesel sulfur filter-nanoadsorber and method of filtering a liquid fuel
06/03/2010US20100133192 Polymer Membranes Prepared from Aromatic Polyimide Membranes by Thermal Treating and UV Crosslinking
06/03/2010US20100133173 Wet type nonwoven fabric and filter
06/03/2010US20100133171 Polybenzoxazole Polymer-Based Mixed Matrix Membranes
06/03/2010US20100132323 Fileter element produced by extrusion for filtering exhaust gases of a diesel internal combustion engine
06/02/2010EP2191892A1 Exhaust gas purification catalyst and exhaust gas purification apparatus using the exhaust gas purification catalyst
06/02/2010EP2190553A2 Method and external, disposable filter for home computers
06/02/2010CN1988946B Filter media
06/02/2010CN1827929B Water saving facility for clean vegetable plant
06/02/2010CN1575853B Multiple retainer bridge
06/02/2010CN101716443A Processing method of multifunctional air purification filter element
06/02/2010CN101716442A Industrial filtering cloth used for liquid filter and application
06/02/2010CN101716441A Burn-free porous steel slag filter material and preparation method thereof
06/02/2010CN101716404A Cooling filter layer of condensed aerosol fire extinguishing equipment
06/02/2010CN101310854B Filter media and preparation method, filter element, purifier and drinking machine using the filter media
06/02/2010CN101222996B Method and device for welding metallic fibers to form a fleece by repeatedly carrying out a welding process, fleece comprising welded metallic fibers
06/02/2010CN101219308B Air purification filter material processing method
06/01/2010US7728309 High throughput screen method and system
06/01/2010US7727915 Tacky allergen trap and filter medium, and method for containing allergens
06/01/2010US7727613 Ceramic honeycomb structure, process for producing the same and coat material for use in the production
06/01/2010US7727434 remove water with solvent, remove the first solvent with an inert solvent, contacting the membrane with a mono-functional amine reactive haloformate compound; improve membrane performance, such as chlorine resistance; reverse osmosis membrane, hyperfiltration membrane, and nanofiltration membrane
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