Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
11/2011
11/10/2011DE102010028822A1 Surface material for use as irrigation and/or drainage system in agriculture, has tissue structure comprising warp and weft yarns, where part of warp yarns and/or weft yarns is formed as cylindrical elements arranged parallel to each other
11/09/2011EP2384803A1 Filtration material for filters, and filter cartridge
11/09/2011EP2384234A2 A filter
11/09/2011EP2384233A2 Fibrous aluminum titanate substrates and methods of forming the same
11/09/2011EP1603653B1 Filter media with enhanced microbiological interception capability
11/09/2011EP1519779B1 Dual porosity filter
11/09/2011CN202028299U Glass fiber filter cylinder
11/09/2011CN202028284U Square hole-shaped spiral welded mesh pipe
11/09/2011CN202028283U Solid-liquid separation tape
11/09/2011CN202028282U Hole-shaped helical welding mesh tube
11/09/2011CN202028281U Easily-cleaned industrial filter cloth
11/09/2011CN202028256U Vacuum ceramics filter system
11/09/2011CN102233261A Filter medium for removing nitrite in drinking water and preparation method thereof
11/09/2011CN102233260A Filter medium used for removing caffeine from drinking water, and preparation method thereof
11/09/2011CN101703850B Melt blown filter element and production equipment thereof
11/08/2011US8053054 Honeycomb structure
11/08/2011US8052878 Filter element with coating for surface filtration
11/08/2011US8052767 Jet engine protection system
11/08/2011US8051990 Oil canning of mesh screen for filter
11/06/2011CA2739441A1 Removable baskets containing filtration particles for a fixed bed reactor
11/03/2011WO2011137131A1 Polybenzimidazole-based membranes for the dehydration of organic liquids via pervaporation
11/03/2011WO2011136981A1 Composition for extrusion-molded bodies
11/03/2011WO2011068334A3 Horizontal rods-supported pore-controllable fiber media filter, and horizontal rods-supported fiber filtration device
11/03/2011US20110269217 Hazardous substance adsorbing tablet
11/03/2011US20110266214 Improved Sifting Screen
11/03/2011US20110266213 Ultrafine continuous fibrous ceramic filter and method of manufacturing same
11/03/2011US20110265651 Filter
11/03/2011US20110265439 Honeycomb structure
11/02/2011EP2383028A1 Honeycomb structure, and filter and exhaust gas treatment device using same
11/02/2011EP2382025A1 Single or multi-layer filter material and method for the production thereof
11/02/2011EP1500481B1 Method for manufacturing honeycomb structure
11/02/2011CN202020972U Polyphenylene sulfide (PPS) static-free spunlaced felt
11/02/2011CN202020971U Polyester stripe water needle felt with oil-resistant, anti-static and water-proof performance
11/02/2011CN202020970U Needling filter material
11/02/2011CN202020969U Medium-temperature filter material
11/02/2011CN202020968U Strip slot filter screen
11/02/2011CN102230267A Production device of lustred non-woven filter fabric
11/02/2011CN102228764A Basalt fiber coating film filter material
11/02/2011CN101898119B Filter medium and preparation method thereof as well as filter element using filter medium
11/02/2011CN101811026B Filter medium for removing selenium in water and preparation method thereof
11/02/2011CN101612495B Air conditioner filter screen and preparation method thereof
11/02/2011CN101306277B Fluted filter medium and process for its manufacture
11/01/2011US8048513 Flash-spun sheet material
11/01/2011US8048508 Plugged honeycomb structure
11/01/2011US8048379 Multi cartridge air freshener
11/01/2011US8048188 Air cleaner arrangements; serviceable filter cartridge; and, methods
10/2011
10/30/2011CA2738247A1 Filter
10/27/2011WO2011133825A1 Fibers containing ferrates and methods
10/27/2011WO2011133396A1 Nonwoven fibrous webs containing chemically active particulates and methods of making and using same
10/27/2011WO2011133394A1 Nonwoven nanofiber webs containing chemically active particulates and methods of making and using same
10/27/2011WO2011133186A1 Exchangeable media filter
10/27/2011WO2011132298A1 Honeycomb structure
10/27/2011WO2011132297A1 Honeycomb structure
10/27/2011WO2011132295A1 Honeycomb structure
10/27/2011US20110262325 Hazardous substance removing material and a method for removing hazardous substance
10/27/2011US20110259818 Filter media for liquid purification to remove trace metals
10/27/2011US20110259814 Sifting screen
10/27/2011US20110259813 Filter media with a multi-layer structure
10/27/2011DE102010018256A1 Method for manufacturing multilayered filter body utilized for fine filtration of e.g. gas, involves filling mold regions with bulk materials of different particle sizes, and removing wall element from mold before/during compaction process
10/27/2011DE102010018213A1 Dry coating porous or nonporous grains of adsorbent material with binder comprising porous polymer particles, comprises subjecting grains with polymer particles to mixing process in a mixing device and generating mechanical frictional heat
10/26/2011EP2380651A1 Pleated air filter pack and air filter using same
10/26/2011EP2379197A1 Fluid filter and filter system
10/26/2011EP2167714B1 Meltblown fiber web with staple fibers
10/26/2011EP1612197B1 Honeycomb structure and method of manufacturing the same
10/26/2011CN102227390A Zirconium oxide powder
10/26/2011CN102227378A Zirconium hydrate powder
10/26/2011CN102227247A Filter media with nanoweb layer
10/26/2011CN102225860A Rare-earth porcelain sand filter material ball for removing organic matters and preparation method thereof
10/26/2011CN102225277A Multi-gradient superfine compound filter element and manufacturing method thereof
10/26/2011CN102225276A High-precision low-resistance flue gas demisting filter element and manufacturing method thereof
10/26/2011CN102225275A Heterogeneous solid-liquid separation membrane for concrete engineering and preparation method thereof
10/26/2011CN102225274A Easily-cleaned filter cloth, monofilament used for production and method for manufacturing filter cloth
10/26/2011CN102225273A Preparation method and application of ultra-hydrophobic and ultra-lipophilic paper-based separating material
10/26/2011CN102225214A Interior ceiling-type air purifier
10/26/2011CN101844007B Filter medium and preparation method thereof, filter element and water purification device
10/26/2011CN101716404B Cooling filter layer of condensed aerosol fire extinguishing equipment
10/26/2011CN101516467B Bag filter comprising meta-aramid and acrylic fiber
10/25/2011US8043658 Resistive heater geometry and regeneration method for a diesel particulate filter
10/25/2011US8042696 Contaminant-reactive geocomposite mat and method of manufacture and use
10/25/2011US8042694 Gathered filter media for an air filter and method of making same
10/20/2011WO2011129928A1 Microporous material
10/20/2011WO2011129552A2 Method for manufacturing a metal filter for water treatment using a metal fiber
10/20/2011WO2011129253A1 Exhaust gas purification filter, and method for manufacturing exhaust gas purification filter
10/20/2011WO2011129230A1 Anti-viral filter
10/20/2011WO2011127827A1 Filter used for filtering molten metal and preparation method thereof
10/20/2011WO2011106060A3 Method of making a filter media with an enhanced binder
10/20/2011WO2011084688A3 Fiber enhanced porous substrate
10/20/2011US20110253645 Filter medium
10/20/2011US20110253622 Method and system of indelibly marking cellulose, paper, textiles and other woven and non-woven fiber materials
10/20/2011US20110253620 Web comprising fine fiber and reactive, adsorptive or absorptive particulate
10/20/2011US20110252970 Filtration Media for High Humidity Environments
10/20/2011US20110252758 Air filter cartridge
10/20/2011CA2796293A1 Microporous material
10/20/2011CA2787909A1 Filter used for filtering molten metal and preparation method thereof
10/19/2011EP2377594A1 Filter web comprising nanofibers and bioactive particulates
10/19/2011EP2376213A1 Filter for exhaust air box and a method for cleaning used filter material
10/19/2011EP2376212A1 Porous block nanofiber composite filters
10/19/2011CN202010476U Special nanometer filter cloth for pressure filter
10/19/2011CN202010475U Structure of phoenix-tree-seed-type filtering material
10/19/2011CN1736543B Acid-neutralizing filter media
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