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