Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 39 - Filtering material for liquid or gaseous fluids
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
04/2014
04/09/2014CN103706182A Spherical and linear combined compound fiber air filtering material and preparation method thereof
04/09/2014CN102553351B Automatic side-sticking equipment used during filter element production
04/08/2014US8691173 Composition for treatment of water
04/08/2014US8690981 Sintered porous plastic liquid barrier media and applications thereof
04/08/2014US8689985 Filtration media for liquid filtration
04/08/2014CA2588516C Method for producing a sintered body
04/03/2014WO2014049522A1 Functionalized siliceous filters for sampling and purification of organic compounds
04/03/2014WO2014048638A1 Transparent filter material
04/03/2014US20140091033 Carbon fiber material, carbon fiber material manufacturing method, and material containing the carbon fiber material
04/03/2014US20140090343 Flat gasket with calendered sieve layer
04/03/2014DE102013016228A1 Hot gas filter insert structure of hot gas filter system for internal combustion engine, has end cap that is provided with cylindrical bearing surface extending from end disc portion to opposite side of filtering medium
04/03/2014DE102012109253A1 Luftfiltermodul Air filter module
04/03/2014DE102012017728A1 Water filter, particularly rainwater filter, has sieve with hardening layer that is formed from titanium carbide, titanium nitride, titanium diboride, zirconium carbide, zirconium diboride and niobium carbide
04/02/2014EP2712959A1 Transparent filter material
04/02/2014EP2712666A2 Filter strip
04/02/2014DE202013010954U1 lnfuser-Stick lnfuser stick
04/02/2014CN203507682U Needle-punched static filtering cotton
04/02/2014CN203507681U Filter cloth for sludge dewatering in tobacco sheet industry
04/02/2014CN103702762A Self-cleaning electret filter
04/02/2014CN103702736A Filtering devices comprising clay minerals
04/02/2014CN103702730A Sustained silver release composition for water purification
04/02/2014CN103702690A Air purifier with electric field regeneration
04/02/2014CN103696124A Manufacturing method of non-woven dedusting filter material
04/02/2014CN103691209A Compound high-temperature-resistant filter felt and preparation method thereof
04/02/2014CN103691208A Composite high temperature resistant polysulfonamide fiber filter felt and preparation method thereof
04/02/2014CN103691207A High-temperature-resistant basalt fiber composite filtering felt and preparation method thereof
04/02/2014CN103691206A Degradable interlayer material for screen window capable of purifying air
04/02/2014CN103691205A Composite high-temperature-resistant melamine fiber filter felt and preparation method thereof
04/02/2014CN103691204A M-aramid fiber composite high-temperature-resistant filter felt and preparation method thereof
04/02/2014CN103691203A PBO (Poly-p-phenylene benzobisthiazole) fiber composite high-temperature-resistant filter felt and preparation method thereof
04/02/2014CN103691202A Air conditioner filter element
04/02/2014CN103691201A Making method of chimney waste gas dedusting and filtering cloth
04/02/2014CN103691200A Air filtering medium material, medium, filter and air filtering method
04/02/2014CN103691199A Preparation method of composite filter material for seawater purification
04/02/2014CN102924067B Composite ceramic filter core and preparation method thereof
04/02/2014CN102430285B Filtration medium for removing oxirane in water, preparation method of the filtration medium, filter core prepared from the filtration medium and water purification device comprising the filtration medium or the filter core
04/02/2014CN102357322B Filter media for removing aluminum from water, and preparation method thereof
04/02/2014CN102196894B Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter
04/01/2014US8685140 Particle filter and a method for operating a particle filter
04/01/2014US8685129 Framed air filter and method of making
04/01/2014US8685128 Seal, arrangement for filter element; filter element assembly; and, methods
04/01/2014US8685127 Compact filter, method for producing a compact filter, and filter medium
04/01/2014US8684189 Multifunctional electroprocessed membranes
04/01/2014US8684188 Hydrophilic polyethersulfone filtration membrane, process for producing the same, and dope solution
04/01/2014US8684187 Semipermeable polymers and method for producing same
03/2014
03/27/2014WO2014047406A1 Venting assembly and microporous membrane composite
03/27/2014US20140087445 Method of making ligand functionalized substrates
03/27/2014US20140083926 Filter Medium For Manufacturing Filters
03/27/2014US20140083065 Conductive Filter Media
03/27/2014DE102013109574A1 Staubsaugerbeutel und Filtermaterial Vacuum cleaner bags and filters material
03/26/2014EP2709753A1 Porous composite block, filter assembly, and method of making the same
03/26/2014EP2709749A2 Layered tubular membranes for chromatography, and methods of use thereof
03/26/2014CN203494305U Filter element of compressed air filter
03/26/2014CN203494296U Modified activated carbon fiber doped efficient mercury removal filter material
03/26/2014CN203494295U Fixing device for explosive filter cloth
03/26/2014CN103687657A Multi-layer filter material and filter element produced therefrom
03/26/2014CN103668939A Anti-oil-stain treatment method for textile fiber machine-woven filter cloth
03/26/2014CN103658644A Isostatic pressing mold for manufacturing flake sintered body and assembly method of isostatic pressing mold
03/26/2014CN103657260A Aramid fiber 1414 composite filter felt resistant to high temperature and preparation method thereof
03/26/2014CN103657259A Metal filter element capable of replacing filter screen sleeve
03/26/2014CN103657258A Air filtration glass fiber cotton composite material of series F5-F9 and manufacturing method thereof
03/26/2014CN103657257A Efficient electret filtration material and preparation method thereof
03/26/2014CN103657256A Nasal cavity filter membrane for filtering PM (Particulate Matter) 2.5 particles
03/26/2014CN103657255A Ultrafine dust filtering cloth bag fabric
03/26/2014CN103657254A Filter material and production method and application thereof
03/26/2014CN103657253A Making method of multifunctional filtering cloth
03/26/2014CN103657252A Manufacturing method of dust removal filter cloth
03/26/2014CN103657251A High silica glass fiber composite high-temperature-resistant filter felt and preparation method thereof
03/26/2014CN102580400B Production process for spunlace composite high temperature-resisting and corrosion-resisting filtering material
03/26/2014CN102527157B Basalt compound material for high temperature smoke dust removal and preparation method
03/26/2014CN102500158B Preparation method for high-efficiency filter medium with adion exchanging function and membrane filtering function
03/25/2014US8679337 Hollow fiber membrane module with covered membrane outer periphery
03/25/2014US8679212 Air cleaner device
03/25/2014US8679209 Pulsed plasma regeneration of a particulate filter
03/25/2014US8678201 Aircraft potable water system
03/25/2014CA2635729C Conductive bead for active field polarized media air cleaner
03/20/2014WO2014042745A1 Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device
03/20/2014WO2014014691A3 Filter media retainer assembly
03/20/2014US20140076797 Fiber-based filter with nanonet layer and preparation method thereof
03/20/2014DE202014001649U1 Aromatisiertes Kieselgel, Aktivkohle, Vlies, Papier oder andere gängige Filtermedien zur Anwendung als Filter, Luftaromatisierung und Geschmacksträger in der Getränkeindustrie Flavoured silica gel, activated carbon, non-woven, paper, or other common filter media for use as a filter, Luftaromatisierung and flavor carrier in the beverage industry
03/20/2014DE102013012193A1 Body, useful e.g. as motor vehicle air filter, comprises fluid channels e.g. filter element or catalyst element, that are arranged in flow of fluid, where fluid channels extend along longitudinal direction
03/19/2014EP2707125A2 Porous composite membrane including microporous membrane layers and nanofiber layer
03/19/2014EP2707117A2 Liquid filtration media
03/19/2014CN203484002U Coalescent filter and filter element
03/19/2014CN203483974U Composite stainless-steel fiber felt
03/19/2014CN203483973U Basalt dust removal filtering material
03/19/2014CN203483972U Polypropylene active carbon composite filtering element
03/19/2014CN203483971U Special safe filter net for production of cellulose composite material
03/19/2014CN103649391A Articles including multi-component fibers and particles and methods of making and using the same
03/19/2014CN103649297A Improved depth filters for disposable biotechnological processes
03/19/2014CN103649190A Method for producing porous polytetrafluoroethylene film
03/19/2014CN103649189A Porous polytetrafluoroethylene film and air filter filtration material
03/19/2014CN103648623A Porous composite membrane including microporous membrane layers and nanofiber layer
03/19/2014CN103648605A Ceramic honeycomb filter and method for manufacturing same
03/19/2014CN103643881A PM2.5 protection composite screen window cloth
03/19/2014CN103638747A High dust holding filter material for filter bag
03/19/2014CN103638746A Efficient low-resistance spunbonded nonwoven filter material, production equipment and manufacturing method thereof
03/19/2014CN102350138B Filter element and preparation method thereof
03/18/2014US8673065 Sintered fiber filter
03/18/2014US8673064 Partial wall-flow filter and method
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