Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
06/2012
06/19/2012US8202601 Honeycomb structure and manufacturing method of the honeycomb structure
06/14/2012WO2012078890A1 Improved media for hot gas filtration
06/14/2012WO2012077449A1 Device for conveying honeycomb structural body, method for sealing honeycomb structural body, and method for producing honeycomb structural body
06/14/2012WO2012077402A1 Filter medium, filtering device using filter medium, and filter medium manufacturing method
06/14/2012US20120147534 Dust cover, method for making the dust cover and electronic device using the same
06/14/2012US20120144792 Expanded metal and process of making the same
06/14/2012US20120144790 Pleatable composite filter media
06/14/2012DE102011114843A1 Ceramic used in filter used for filtering corrosive fluid, has surface recesses which are formed in inner pre-ceramic paper and cardboard structures
06/14/2012CA2817897A1 Improved media for hot gas filtration
06/13/2012EP2461959A1 Multilayered composite
06/13/2012EP2461885A1 Nanofibers with improved chemical and physical stability and web containing nanofibers
06/13/2012EP2461884A2 Method and apparatus for forming fluted filtration media having tapered flutes
06/13/2012EP1773537B1 Method of production of metal fibres and method of production of filter material
06/13/2012EP1594805B1 Water filter materials, corresponding water filters and processes for using the same
06/13/2012CN102498242A Electret webs with charge-enhancing additives
06/13/2012CN102497914A Multi-stage filter cartridge with polyurethane endcaps
06/13/2012CN102489079A Asymmetric metal filter core and preparation method thereof
06/13/2012CN102489078A Metal filter core with star-shaped cross section, and preparation method thereof
06/13/2012CN102489077A Filter paper for oil mist in air and producing process
06/13/2012CN102489076A Superfine fiber filter material and production process thereof
06/13/2012CN102489075A Method for preparing deep filtering medium having selective filtering capability
06/13/2012CN101844012B Filter medium for removing arsenic from drinking water and preparation method thereof
06/13/2012CN101844009B Filter medium for removing organophosphorus pesticide from water and preparation method thereof
06/13/2012CN101844004B Filter medium for removing hexavalent chromium from drinking water and preparation method thereof
06/13/2012CN101816859B Method for forming ceramic vacuum filter plate
06/12/2012US8197745 Perm selective asymmetric hollow fibre membrane for the separation of toxic mediators from blood
06/12/2012US8197570 Canister air filter and method for fabricating the same
06/12/2012US8196756 Asymmetric nanotube containing membranes
06/12/2012US8196755 Process for producing a composite membrane
06/12/2012CA2370787C Non-woven depth filter element and method of producing same
06/07/2012WO2012073461A1 Debris filter
06/07/2012WO2012072725A1 Fibrous filters
06/07/2012US20120141975 Blood component separation system and separation material
06/07/2012US20120138541 Systems, Compositions, and Methods For Dewatering Mine Tailings
06/07/2012US20120138530 Method and apparatus for removing arsenic from a solution
06/07/2012US20120138529 Method and apparatus for recovering a metal and separating arsenic from an arsenic containing solution
06/07/2012US20120138528 Method and apparatus for removing arsenic from an arsenic bearing material
06/07/2012US20120138526 Product for removing pollutants from a fluid, and method for producing same
06/07/2012US20120138525 Ionization water treatment apparatus using carbon nanotube
06/06/2012DE102010062432A1 Container, useful for treating liquid, preferably water, comprises wall and component, preferably liquid permeable component including fluid treatment device for treating liquid and/or fastening device for fastening liquid treatment device
06/06/2012CN202267642U 一种用于优选净水过滤材料的装置 A preferred means for purification of the filter material
06/06/2012CN202263486U 一种空气过滤纺织材料 An air filter textile material
06/06/2012CN202263457U 净水器用过滤器以及使用该过滤器的净水器 Water purifier filter and using the filter water purifier
06/06/2012CN102485312A Collodion-free nonwoven filtering material containing bamboo charcoal fiber and its preparation method
06/05/2012US8192385 Device, system, and method for controllably reducing inflammatory mediators in a subject
06/05/2012CA2619887C Filter device for molten metal filtration and method for producing such filters
05/2012
05/31/2012WO2012070386A1 Honeycomb filter
05/31/2012WO2012039868A3 Filter assembly having metal material improvement
05/31/2012WO2011113769A4 Filter granulate
05/31/2012US20120135234 Biodegradable nanofibers and implementations thereof
05/31/2012US20120132575 Foam water treatment system
05/31/2012DE202012004289U1 Filtertuch Filter cloth
05/30/2012EP2456536A1 Filter media construction using ptfe film and carbon web for hepa efficiency and odor control
05/30/2012EP2456535A1 Bag filter comprising scrimless filter felt of meta- and para-aramid staple fiber
05/30/2012EP2456534A1 Bag filter comprising filter felt of meta-aramid and para-aramid staple fiber
05/30/2012EP2456531A1 Separation apparatus for tubular flow-through apparatuses
05/30/2012EP2274451B1 Filter intended for the foundry of parts made from aluminum, magnesium, copper, and similar alloys
05/30/2012EP2257194B1 Method and apparatus for the plasma processing of filter material
05/30/2012EP1819414B1 Filtration media for filtering particulate material from gas streams
05/30/2012CN202237580U Ladder-shaped filter plate
05/30/2012CN202237579U Continuous production device for melt spinning cartridge
05/30/2012CN202237578U Nonwoven bonding fiber layer anti-flaming filter material for air purification
05/30/2012CN202237577U Polyester surface layer anti-static coated filter material
05/30/2012CN202237576U Air filtering top cotton
05/30/2012CN202237575U Filter material for filtering straw power generation smoke
05/30/2012CN202237574U Glass fiber composite filter material
05/30/2012CN202237573U Novel medical air-permeable filtering sheet
05/30/2012CN202237572U Filter element for compound rare earth foam metal machine oil regeneration
05/30/2012CN202237571U Stainless steel filter bag for beverage industry
05/30/2012CN102482819A 高蓬松度纺粘纤维网 High loft spunbond webs
05/30/2012CN102481506A Multilayer nanofiber filter
05/30/2012CN102481503A Ceramic honeycomb structure and method for manufacturing same
05/30/2012CN102481502A Filtration cloth for dust collection machine
05/30/2012CN102481501A 用于形成具有楔形槽的槽式过滤介质的方法和装置 The method and apparatus of the trough has a wedge groove for forming the filter media
05/30/2012CN102477637A 一种聚苯硫醚织物及其用途 One kind of fabric and its use PPS
05/30/2012CN102475998A 一种水过滤用炭晶复合梯度陶瓷滤芯 A water filter with carbon composite gradient crystal ceramic filter
05/30/2012CN102475997A Structure filter core for removing molybdenum in drinking water and preparation method of structure filter core
05/30/2012CN102475996A 一种去除饮用水中氯胺的结构滤芯及其制备方法 A structure filter to remove chloramine in drinking water and its preparation method
05/30/2012CN102475995A 一种去除饮用水中硼的结构滤芯及其制备方法 A structure filter to remove boron in drinking water and its preparation method
05/30/2012CN102475994A Gas filtering device of air compressor
05/30/2012CN101954225B Vacuum filtration molding equipment and molding method thereof
05/30/2012CN101869793B Polyfluortetraethylene fiber filter material and preparation method thereof
05/30/2012CN101773751B Lightweight cathode and anode water treatment filter material and preparation method thereof
05/30/2012CN101700841B Winding device of activated carbon fiber filter
05/30/2012CN101507896B POPs removal method from flue gas based on pulse filter and active carbon reclamation
05/30/2012CN101293107B Preparation method of broad spectrum biological disinfection air filtering material
05/29/2012CA2603212C Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
05/29/2012CA2574680C Improved catalyzed soot filter
05/24/2012WO2012067394A2 Nanocarbon membrane virus filter with high strength and method for manufacturing the same
05/24/2012WO2012066916A1 Method for producing honeycomb structures
05/24/2012WO2012066022A1 Particle separator comprising a metal layer through which exhaust gas can flow
05/24/2012US20120129150 Particles embedded in a porous substrate for removing target analyte from a sample
05/24/2012US20120129032 Thermally bound non-woven material
05/24/2012US20120128510 Fluid Filter, in Particular for Petrochemical Plant Gas
05/24/2012US20120125849 Method and arrangement for clarifying green liquor
05/24/2012US20120124953 Molten oxide grains including al and ti, and ceramic materials comprising said grains
05/24/2012DE102010052155A1 Luftfiltermedium mit zwei Wirkmechanismen Air filter medium having two mechanisms of action
05/23/2012EP2455153A1 Ceramic honeycomb structure and method for manufacturing same
05/23/2012EP2454001A1 Nanofibre membrane layer for water and air filtration
05/23/2012EP2004303B1 Filter bag for a vacuum cleaner
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