Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
---|
12/18/2013 | CN103458991A Sealed honeycomb structure, and exhaust gas purification device |
12/18/2013 | CN103458990A Sealed honeycomb structure |
12/18/2013 | CN103458989A Sealed honeycomb structure |
12/18/2013 | CN103458988A 压缩空气净化器 Compressed air purifier |
12/18/2013 | CN103458987A Filtering medium for filter, and water filtering apparatus provided with filtering medium |
12/18/2013 | CN103458986A Filter pad and method of manufacture |
12/18/2013 | CN103451758A Polytetrafluoroethylene ultrafine fiber |
12/18/2013 | CN103446999A Carbon rod filter element and preparation method thereof |
12/18/2013 | CN103446806A Method for preparing porous material with asymmetric structure |
12/18/2013 | CN103446805A Dedusting and demercuration double-effect functional filter material and preparation method thereof |
12/18/2013 | CN103446804A Carbon nanotube air filtering material with gradient structure and preparation method thereof |
12/18/2013 | CN103446803A Antibacterial air filter felt, and preparation method and application thereof |
12/18/2013 | CN102858422B 滤油器及阀装置 Oil filter and valve means |
12/18/2013 | CN102628222B Preparation method of pyrohydrolysis-resistant meta-position aramid fiber material |
12/17/2013 | US8608939 Process for removing asphaltenic particles |
12/17/2013 | US8608835 Exhaust gas purification system for an internal combustion engine |
12/17/2013 | US8608820 Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine |
12/17/2013 | US8608819 Filter device for filtering gaseous fluids |
12/17/2013 | US8607991 Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine |
12/12/2013 | WO2013182296A1 Method for producing a nonwoven fabric |
12/12/2013 | WO2013182012A1 Two-in-one filter element of paper fibre and powdered activated carbon and preparation method therefor |
12/12/2013 | US20130330833 Graphene oxide filters and methods of use |
12/12/2013 | US20130327703 Film formed of hemispherical particles, method for producing same, and use of same |
12/12/2013 | US20130327218 Filter media pack, filter assembly, and method |
12/12/2013 | US20130327006 Terpolymer for melt blown medica for air filtration |
12/11/2013 | EP2671627A1 High flux nanofibrous membrane |
12/11/2013 | EP2670711A1 Cellulose phosphate powder product and process for manufacture thereof, and application to removal of contaminants from aqueous solutions |
12/11/2013 | EP2670507A1 Filter media pack, filter assembly, and method |
12/11/2013 | CN203329504U Ultrahigh-temperature filter material |
12/11/2013 | CN203329503U Aramid and glass fiber combined felt |
12/11/2013 | CN203329502U Structure of porous filter cake |
12/11/2013 | CN103443053A Honeycomb structure |
12/11/2013 | CN103442781A Dust collection filter, dust collection apparatus provided with same, and manufacturing method for dust collection filter |
12/11/2013 | CN103432828A Preparation method of porous metal film |
12/11/2013 | CN103432827A High-performance PTFE (Polytetrafluoroethylene) needled felt filter material and preparation process thereof |
12/11/2013 | CN103432826A High-precision double-layer base fabric needled felt filter material and preparation process thereof |
12/11/2013 | CN103432825A Filter bag special for blast furnace gas |
12/11/2013 | CN103432824A Filter type spirally wound gasket |
12/11/2013 | CN103432823A Production method for industrial filter filtration screen |
12/11/2013 | CN103432822A Monofilament filter fabric for coal washing and preparation method thereof |
12/11/2013 | CN103432821A Sintered active carbon filter element |
12/11/2013 | CN103014994B Production technology of easily-cleaned and environment-friendly filter screen belt |
12/11/2013 | CN102580402B Method for preparing pyrohydrolysis resisting polyimide fiber filter material |
12/11/2013 | CN102489075B Method for preparing deep filtering medium having selective filtering capability |
12/11/2013 | CN102430290B Attapulgite activated carbon haydite filter board |
12/10/2013 | US8603340 Hybrid nanoparticle TFC membranes |
12/05/2013 | WO2013180689A1 Porous medium screen |
12/05/2013 | WO2013180649A1 Mixed multifunctional metal affinity surfaces for reducing aggregate content in protein preparations field |
12/05/2013 | WO2012158647A3 Liquid filtration media |
12/05/2013 | US20130319946 Bi-metal nanoadsorbents and methods for their preparation and use |
12/05/2013 | DE202013008178U1 Leckagefreies Flusenfilter im Bereich von Operationsräumen und Kliniken Ohne Werkzeuge demontierbar und keine vorstehende Bauteile (Verletzungsgefahr) Leak-free lint filter in the range of operating rooms and clinics without tools disassembled and no protruding parts (injury) |
12/05/2013 | DE102012011065A1 Verfahren zur Herstellung eines Vliesstoffes A process for producing a nonwoven fabric |
12/05/2013 | CA2875000A1 Porous medium screen |
12/04/2013 | EP2669657A1 Holding jig and pressure loss measuring apparatus |
12/04/2013 | EP2669067A1 Sealing device and method for producing honeycomb structure |
12/04/2013 | EP2668990A1 Honeycomb structure |
12/04/2013 | EP2667954A1 Method and system for solvent purification |
12/04/2013 | CN203315876U Composite high-temperature stainless steel/carbon fiber filter felt |
12/04/2013 | CN203315875U Activated carbon fiber filtering core with sparse and dense arrangement structure |
12/04/2013 | CN203315874U High density polypropylene fiber monofilament twill cloth |
12/04/2013 | CN103429310A Filtration media |
12/04/2013 | CN103422254A Heat-bonded non-woven fabric and manufacturing method and application thereof |
12/04/2013 | CN103422225A Cloth for separating mixed gas |
12/04/2013 | CN103418197A Small-volume high-efficiency air filter |
12/04/2013 | CN103418187A Filter material for dust removal and low-temperature denitration and application thereof |
12/04/2013 | CN103418186A Manufacture method for multilayer corrosion resistance and high temperature resistance thin-wall stainless steel filtration unit |
12/04/2013 | CN103418185A Low-pressure-loss filter material and production method thereof |
12/04/2013 | CN102000457B Fe3Al intermetallic compound filter element and pre-oxidization treatment method and application thereof |
12/03/2013 | US8597518 Pervaporation composite membrane for aqueous solution separation and methods for using the same |
11/28/2013 | WO2013175552A1 Honeycomb filter, exhaust gas purification device, and exhaust gas purification method |
11/28/2013 | US20130317178 Active polymeric filters |
11/28/2013 | US20130313736 Filtration medias, fine fibers under 100 nanometers, and methods |
11/28/2013 | DE102012104428A1 Wire mesh for supporting fabric utilized for supporting filter material layers in hydraulic oil filter, has multiple wires mutually abutting at intersection points and comprising continuous coating that is formed from tin or aluminum |
11/28/2013 | DE102012010313A1 Filter material for filter element, comprises filtration layer containing calendered melt-blown nonwoven fabric and having specified air permeability, and carrier layer containing wet-nonwoven fabric, dry-staple nonwoven fabric or mesh |
11/28/2013 | DE102012010307A1 Multilayer filter material of filter element for liquid filtration, has main portion that is provided with pre-filter layer, main filter layer and absolute hydrophilic or hydrophobic filter layer |
11/27/2013 | EP2665539A1 Filter element having at least one mat-type or sheet-type filter web |
11/27/2013 | EP2665538A1 Composite filtering structures and a method for obtaining composite filtering structures |
11/27/2013 | CN203303753U Far infrared digital control melt-blown filter element production line |
11/27/2013 | CN203303385U Fragrant negative ion filter screen of automotive air conditioner |
11/27/2013 | CN103415309A Improved filter for removing substances from blood or from blood derivatives, and a method for obtaining it |
11/27/2013 | CN103409678A Sintered Fe-Al-based alloy porous material and filtering element employing same |
11/27/2013 | CN103405965A Preparation method of reinforced polyphenylene sulfide high-temperature resistant spunlace filter material of wire mesh |
11/27/2013 | CN102423573B Filter core for automobile filter and preparation method thereof |
11/27/2013 | CN102179105B Production method of metal powder coating stainless-steel fibrofelt with nanometer-level filtering accuracy |
11/27/2013 | CN101810972B Filter for filtering molten metal and manufacturing method thereof |
11/26/2013 | US8591741 Thin film composite membranes incorporating carbon nanotubes |
11/26/2013 | US8591623 Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby |
11/26/2013 | US8591620 Arrangement with a cover and self-supporting filter element |
11/26/2013 | US8591617 Powder coating apparatus and method |
11/26/2013 | US8591614 Method of manufacturing exhaust gas purifying apparatus and exhaust gas purifying apparatus |
11/26/2013 | US8590158 Methods of making filter apparatus and fabricating a porous ceramic article |
11/26/2013 | CA2641786C Filter with drained jacket, seal indicator/lock means, and seal baffle |
11/21/2013 | WO2013173631A2 Low resistance microfabricated filter |
11/21/2013 | WO2013171824A1 Method for manufacturing honeycomb structure, and honeycomb structure |
11/21/2013 | WO2013071316A3 Porous polymeric particles and methods of making and using them |
11/21/2013 | WO2012034028A3 Cartridge filter combining a depth filter and a sub-micron filter, and ro pre-treatment method |
11/21/2013 | US20130306552 Method of forming filter elements |
11/21/2013 | US20130306548 Filter element having at least one mat-type or sheet-type filter web |
11/21/2013 | US20130305673 Porous Metal Body of Sintered Metal Powders and Metal Fibers |
11/21/2013 | US20130305671 Filter medium |