Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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07/11/2013 | WO2013025654A3 Fluid distribution filter having spiral filter media and associated systems and methods |
07/11/2013 | DE19647768B4 Verfahren zur Herstellung eines Faltenfilters A method for producing a folded filter |
07/10/2013 | EP2611528A1 Filtration material for desalination |
07/10/2013 | CN203043739U Composite type water purifying and filtering material |
07/10/2013 | CN203043738U Asymmetric gradient filter material for electrostatic-bag compound dust collection |
07/10/2013 | CN203043737U Air filter screen |
07/10/2013 | CN203043736U Wavy composite core material |
07/10/2013 | CN203043735U Fully folding filter screen |
07/10/2013 | CN203043734U Industrial filtering cloth easy to clean |
07/10/2013 | CN203043733U Monofilament filter cloth for fine chemical engineering |
07/10/2013 | CN103201009A Method for producing honeycomb structures |
07/10/2013 | CN103201008A Agglomeration of high surface area rare earths |
07/10/2013 | CN103195541A Environment-friendly automobile silencer filter and silencing and filtering method thereof |
07/10/2013 | CN103193512A Film modified material for wall-flow honeycomb ceramic and method for modifying ceramic filter by utilizing same |
07/10/2013 | CN103191606A Ceramic filter |
07/10/2013 | CN103191605A Hybrid fiber oil filtering material and preparation method thereof |
07/10/2013 | CN103191604A Preparation method of firmly-combined sandwich type purification material |
07/10/2013 | CN103191603A Catalytic filtration material with denitration and dust removal functions and preparation method of catalytic filtration material |
07/10/2013 | CN103191602A Anti-static polytetrafluoroethylene filter bag and preparation method thereof |
07/10/2013 | CN103191601A Nanometer material filter screen and preparation method thereof |
07/10/2013 | CN101636221B Catalyst material |
07/10/2013 | CN101274170B Filter cartridge |
07/09/2013 | US8480896 Scavenging filter |
07/09/2013 | US8480781 Cement containing multi-modal fibers for making thermal shock resistant ceramic honeycomb structures |
07/09/2013 | US8480780 Honeycomb filter for purifying exhaust gases, adhesive, coating material, and manufacturing method of honeycomb filter for purifying exhaust gases |
07/09/2013 | CA2609318C Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine |
07/04/2013 | WO2013070574A9 Fluid purification media and cartridge |
07/04/2013 | WO2013013241A3 Nanofiber containing composite structures |
07/04/2013 | WO2012017291A3 Improved filter for removing substances from blood or from blood derivatives, and a method for obtaining it |
07/04/2013 | US20130168312 Filteration material for desalination |
07/03/2013 | EP2609966A1 Filter for masks and production method thereof, as well as mask for particle capture |
07/03/2013 | EP2609238A1 Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use |
07/03/2013 | CN203030122U PTFE (Polytetrafluoroethylene) and P84 needle-punched combined type filter material |
07/03/2013 | CN203030121U PPS (Polyphenylene Sulphide) base cloth and Metamax fibre needle-punched combined type filter material |
07/03/2013 | CN203030120U PTFE (Polytetrafluoroethylene) base cloth and aramid fibre 1313 needle-punched combined type filter material |
07/03/2013 | CN203030119U PPS (Polyphenylene Sulphide) base cloth and acrylic fibre needle-punched filter material |
07/03/2013 | CN203030118U PPS (Polyphenylene Sulphide) base cloth and polypropylene fibre needle-punched combined type filter material |
07/03/2013 | CN203030117U PTFE (Polytetrafluoroethylene) base cloth and PPS (Polyphenylene Sulphide) needle-punched combined type filter material |
07/03/2013 | CN203030116U Sheeted wrapped meltblown filter cartridge and production equipment thereof |
07/03/2013 | CN203030115U Glass fibre base cloth, aramid fibre and glass fibre synthetic fabric combined type filter material |
07/03/2013 | CN203030114U Air filtration non-woven active carbon fiber cloth |
07/03/2013 | CN103189122A Polymer microfilters and methods of manufacturing the same |
07/03/2013 | CN103182225A Preparation method for small-aperture polyethylene filter plate |
07/03/2013 | CN103182224A Filter felt containing short fiber blend and preparation method thereof |
07/03/2013 | CN103182223A Filter felt containing melamine short fiber blend and preparation method thereof |
07/03/2013 | CN103182222A Modified polymer screen mesh, preparation method and application thereof |
07/03/2013 | CN102105609B Improved method for filtering molten aluminum and molten aluminum alloys |
07/03/2013 | CN101496973B 过滤器 Filter |
07/02/2013 | US8475574 Electric heater and control system and method for electrically heated particulate filters |
07/02/2013 | US8475573 System and method for protection of SCR catalyst |
07/02/2013 | US8475557 Cellular ceramic articles with coated channels and methods for making the same |
06/27/2013 | WO2013096578A1 Diatomaceous earth products, processes for preparing them, and methods of their use |
06/27/2013 | WO2013096284A1 Filtration medium comprising a metal sulfide |
06/27/2013 | WO2013096079A1 Filtration medium comprising a metal-containing particulate |
06/27/2013 | WO2013096074A1 Filtration medium comprising a metal-containing particulate |
06/27/2013 | WO2013095858A1 Filter for material supply apparatus |
06/27/2013 | WO2013095278A1 Device and method for purifying and recycling shower water |
06/27/2013 | WO2013094518A1 Honeycomb filter |
06/27/2013 | WO2013094268A1 Filtration material for filter, method for manufacturing same, and filter |
06/27/2013 | DE112011103189T5 Filteranordnung mit Verbesserung des Metallmaterials Filter assembly with improvement of the metal material |
06/27/2013 | DE102011122348A1 Method for manufacturing medium-transmissive casing to cover filter folding of cylindrical filter element in e.g. mobile working machine, involves forming casing from connected film layers, and obtaining layers as co-extrudate |
06/27/2013 | CA2857629A1 Device and method for purifying and recycling shower water |
06/26/2013 | EP2607336A1 Manufacturing method for ceramic honeycomb structure |
06/26/2013 | CN203017875U Polytetrafluoroethylene coating filter material |
06/26/2013 | CN203017874U Polytetrafluoroethylene membrane filter material |
06/26/2013 | CN203017873U Foldability filter material |
06/26/2013 | CN203017872U Thermosetting oil/air filter paper |
06/26/2013 | CN103180035A Porous article with fused thermoplastic particles |
06/26/2013 | CN103180023A High efficiency filter |
06/26/2013 | CN103173998A Preparation method of superhydrophobic woven fabric for oil-water separation |
06/26/2013 | CN103170186A Sintered metal fiber filtering material and preparation method thereof |
06/26/2013 | CN103170185A Filter material for coal-fired boilers and preparation method thereof |
06/26/2013 | CN103170184A Preparation method of glass fiber membrane filter material |
06/26/2013 | CN103170183A High-intensity low-stretchability polysulfonamide high-temperature-resisting membrane filter material and preparation method thereof |
06/26/2013 | CN103170182A Filtering material for dedusting and low-temperature denitration, and preparation method and application thereof |
06/26/2013 | CN103170181A Filter cloth for producing white carbon black |
06/26/2013 | CN102397778B Filter medium for removing dioxin from water and preparation method for filter medium |
06/26/2013 | CN102008854B Composite micropore filter material |
06/26/2013 | CN101903487B Allergen inhibitor, allergen-inhibiting product, allergen inhibition method, and use as allergen inhibitor |
06/25/2013 | US8470944 Polynorbornene pervaporation membrane films, preparation and use thereof |
06/25/2013 | US8470430 Honeycomb structure and method for manufacturing the same |
06/25/2013 | US8470176 Encapsulation of nano-materials for fluid purification/separation |
06/25/2013 | US8470070 Ash detection in diesel particulate filter |
06/20/2013 | WO2013089213A1 Mixed-fiber non-woven fabric, laminate sheet, filter, and method for producing mixed-fiber non-woven fabric |
06/20/2013 | WO2012166516A8 Non v-bank filter for animal confinement facility |
06/20/2013 | US20130153517 Multi-ply Filter Medium |
06/20/2013 | US20130152792 High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials |
06/20/2013 | DE102012022988A1 Filter device i.e. diesel particle filter, for use in internal combustion engine, has waving and smooth layers wound in spiral-shape, where wavelength in waving layer increases from inward to outward with increased distance to axis |
06/20/2013 | DE102011121380A1 Fabric used for e.g. filtration sieves, consists of yarns or threads containing polyethylene terephthalate, polyamides or polyolefin such as polyethylene or polypropylene and polylactide |
06/20/2013 | DE102011121136A1 Mehrlagiges Filtermedium Multilayer filter medium |
06/19/2013 | EP2604323A1 Honeycomb filter and production method for same |
06/19/2013 | EP2604322A2 Multi-ply filter medium |
06/19/2013 | EP2603302A1 Filter mat web and filter element produced therefrom |
06/19/2013 | EP2603301A1 Cartridge filter |
06/19/2013 | CN203002134U Dynamic centrifugal filter screen disc |
06/19/2013 | CN203002117U Air filtration wall |
06/19/2013 | CN203002101U Oil mist purification filter element |
06/19/2013 | CN103167908A Glass with photocatalytic function |
06/19/2013 | CN103160230A Composite dipping glue used for preparing high temperature filter material and usage method |
06/19/2013 | CN103157328A PM 2.5 micropore ceramic filtering element and preparation technology |