Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
09/2013
09/04/2013CN103272437A Modifying and preparing methods of methylene blue (MB) filter material
09/04/2013CN103272436A Ceramic fiber transition layer in uniform structure and preparation method of ceramic fiber transition layer
09/04/2013CN103272435A Method for preparing antistatic filter material with graphite powder
09/04/2013CN103272434A Active carbon molding filter element and preparation method thereof
09/04/2013CN102634979B Preparation method for polyphenylene sulfide fiber filter material resisting instant high-temperature oxidization
09/04/2013CN101868291B 过滤器单元面板 Filter unit panel
09/03/2013US8524164 Filtration, flow distribution and catalytic method for process streams
09/03/2013US8522984 Filter and air cleaner
09/03/2013CA2565104C Filters having improved permeability and virus removal capabilities
08/2013
08/29/2013WO2013124142A1 Metal fibre web based filter
08/29/2013US20130220917 Ceramic made of preceramic paper and/or cardboard structures
08/29/2013US20130220124 Filter for a pipe
08/29/2013DE102004000044B4 Luftfiltersystem Air filtration system
08/28/2013EP2629876A1 High efficiency filter
08/28/2013CN203154962U Auxiliary equipment for high-efficiency hole blockage of wall flow honeycomb ceramic
08/28/2013CN203154961U Aramid/polysulfonamide fiber composite high-temperature-resistant needled felt
08/28/2013CN203154960U High-temperature-resistant needled felt with laminated PTFE (Polytetrafluoroethylene) fiber
08/28/2013CN203154959U Novel activated carbon fiber filter cotton
08/28/2013CN203154958U Carbon fiber filter core
08/28/2013CN203154957U Basalt fiber high-temperature resistant double-coating woven cloth
08/28/2013CN103270150A Cell collection apparatus
08/28/2013CN103263807A Strong water-absorbing composite filtering strip used for filter
08/28/2013CN103263806A Novel filter material for removing ultrafine particles in high temperature flue gas and production technology thereof
08/28/2013CN101896244B Filter material for air filters
08/27/2013US8521783 Highly reliable and scalable architecture for data centers
08/27/2013US8518310 Process for producing a dried composite semipermeable membrane
08/27/2013US8518152 Method for manufacturing electrostatic non-woven intake filter and electrostatic non-woven intake filter using the same
08/27/2013US8518143 Method for producing a ceramic filter element and filter element
08/27/2013US8518140 Filter element frames
08/27/2013US8517185 Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material
08/27/2013US8517184 Anisotropic filtration media
08/22/2013WO2013098478A3 Improving the efficiency of peracids
08/22/2013WO2013076581A3 Multilayer organic-templated-boehmite-nanoarchitecture for water purification
08/22/2013WO2013034164A3 Flame retardant for filter systems and method for improving flame resistance in filter systems
08/22/2013US20130213902 Method for the removal of contaminants from aqueous solutions using tightly stacked layers of graphene oxide.
08/22/2013US20130212993 Melt blown media for air filtration
08/22/2013DE102012003145A1 Verfahren zur Herstellung eines Filterelements A process for producing a filter element
08/22/2013DE102012003144A1 Verfahren zur Herstellung eines Filterelements A process for producing a filter element
08/21/2013EP2627616A1 Process for preparing cellular inorganic monolithic materials and uses of these materials
08/21/2013EP2627429A1 Filter and method for its production
08/21/2013CN203147949U Ultraviolet sterilized filter screen structure
08/21/2013CN203140698U Porous ceramic filter for preparing supercooled super-magnetostrictive alloy
08/21/2013CN203139826U Filter element of air filter
08/21/2013CN203139825U Anti-loosening filter element of air cleaner
08/21/2013CN203139824U Filter element of efficient air filter with filter paper unlikely to loose
08/21/2013CN203139823U Durable filter element of air filter
08/21/2013CN203139813U Anti-static polytetrafluoroethylene filtration bag
08/21/2013CN203139806U High-strength air cleaner filter element
08/21/2013CN203139805U Stable durable air cleaner filter element
08/21/2013CN203139799U Dacron acid-resistant compound filtering needled felt
08/21/2013CN203139798U Glass fiber high temperature wear-resistant compound filtering needled felt
08/21/2013CN203139797U High-temperature acid-proof basalt fiber composite spunlace filter felt
08/21/2013CN203139796U Monofilament and multifilament double-layer filtration cloth
08/21/2013CN103260721A High porosity high basis weight filter media
08/21/2013CN103260720A Improved media for hot gas filtration
08/21/2013CN103255587A High-filterability nonwoven fabric auto-production system and 3M composite nonwoven fabric
08/21/2013CN103252135A Dedusting and denitration integrated functional filter material and preparation method thereof
08/21/2013CN103252134A Filtration cloth bag for pressure filtration machine filtration, and molding method
08/21/2013CN102659448B Zirconia special foam ceramic filter and preparation method thereof
08/21/2013CN102423575B Reciprocally-laid non-interwoven base cloth polyphenylene sulfide (PPS) fiber needled filtering material and production method thereof
08/21/2013CN101754791B Vacuum-cleaner filter bag
08/21/2013CN101732925B Filter material in heating ventilation air conditioning, purifying and dedusting equipment, preparation method thereof and application
08/21/2013CN101711932B Base cloth for filter material and production method thereof
08/20/2013US8513148 Thermally adhesive laminated nonwoven fabric
08/20/2013US8512861 Multi-layer three-dimensional structures having features smaller than a minimum feature size associated with the formation of individual layers
08/20/2013US8512612 Nano-fibered membrane for western blot and manufacturing method of the same
08/20/2013US8512552 Absorbent spill clean-up mat
08/20/2013US8512499 Fluted filter medium and process for its manufacture
08/20/2013US8512458 Chemical and particulate filters containing chemically modified carbon nanotube structures
08/20/2013US8512434 Molded monocomponent monolayer respirator
08/20/2013US8512433 Low back pressure porous honeycomb and method
08/20/2013US8512431 Fine fiber media layer
08/20/2013US8511483 Porous membrane and method of making the same
08/20/2013US8511482 Method of stably producing microporous membrane and use thereof in method of separating and purifying nucleic acid
08/15/2013US20130206683 Method for Producing a Polyamide Nanofiber Product by Electrospinning, Polyamide Nanofiber Product, a Filter Medium with Polyamide Nanofiber Product, as well as a Filter Element with such a Filter Medium
08/14/2013EP2626331A2 Matériel de filtre pour sable de roche calcaire, en particulier roche calcaire dure, sable de concassage de pierres précieuses, sa fabrication et son utilisation pour le nettoyage de différentes eaux usées
08/14/2013EP2624934A2 Filter media suitable for hydraulic applications
08/14/2013DE102012101130A1 Filterkomponente und Filter zum Ausscheiden von wenigstens einem Stoff aus einem kolloidalen System und Verfahren zur Herstellung der Filterkomponente Remove component and filters for separating at least one substance from a colloidal system and method for producing the filter component
08/14/2013CN203123696U Anti-corrosion rubber filter strip
08/14/2013CN203123695U Butterfly filter element
08/14/2013CN203123694U Elastic filter cloth
08/14/2013CN103249883A Low elongation structures for hot gas filtration
08/14/2013CN103249463A Cartridge filter
08/14/2013CN103242059A Rapid continuous casting ceramic foam filter
08/14/2013CN103239942A Filtration felt containing short fiber blend, and preparation method thereof
08/14/2013CN103239941A Functional chitosan scaffold with surface charge tunability as filtering medium
08/14/2013CN103239940A Filtration felt containing short fiber blend, and preparation method thereof
08/14/2013CN103239939A Material for filter pressing of superfine slurry and manufacturing method of material
08/14/2013CN103239938A Production method of dust collector tectorial membrane filter material
08/14/2013CN103239937A Production method of polytetrafluoroethylene filter material substrate for dust collectors
08/14/2013CN102026720B Filter medium and water filtration system including the same
08/14/2013CN101903296B Composite polymeric filtration media
08/14/2013CN101658744B Air-conditioning filtering net material with function of improving negative ions and radon, and application
08/13/2013US8506669 Pleated filter with monolayer monocomponent meltspun media
08/13/2013US8506667 Filters and methods for imparting structural support to pleated filter media
08/13/2013US8505745 Fouling resistant membranes formed with polyacrylonitrile graft copolymers
08/13/2013US8505744 Method of making nanoporous oxide ceramic membranes of tubular and hollow fiber shape
08/13/2013US8505743 Surface modification of polyamide reverse osmosis membranes
08/13/2013CA2752708C Filter cloth for a belt filter
08/13/2013CA2489177C A disposable cartridge for characterizing particles suspended in a liquid
1 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ... 249