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)
11/2012
11/15/2012WO2012154790A2 Porous composite membrane including microporous membrane layers and nanofiber layer
11/14/2012EP1358272B1 Filter structure comprising polymer nanofibers
11/14/2012CN202527009U Deep well filter with flushing function
11/14/2012CN202527008U Polyimide and glass fiber composite filter felt
11/14/2012CN202527007U Colored primary effect filter cotton
11/14/2012CN102781872A Green compact and method for producing aluminum titanate sintered body
11/14/2012CN102776654A High-accuracy monofilament filter cloth
11/14/2012CN102775137A Foamed ceramic high-temperature gas filter pipe and manufacturing technology thereof
11/14/2012CN102772954A High strength fold-resistant glass fiber filtering material
11/14/2012CN102772953A Preparation method of compound filtering material loaded with efficient denitrification catalyst
11/14/2012CN102772952A Anti-seepage filtering cloth
11/14/2012CN102212735B Porous NiAl/Al2TiO5 composite material and preparation method thereof
11/14/2012CN102049161B Industrial filter screen with V-shaped wires and laser processing process thereof
11/14/2012CN102019114B Nanoscale filter material structure for respiration and manufacturing method thereof
11/14/2012CN101921428B Monofilament applied to bamboo charcoal air strainer and preparation process and application thereof
11/14/2012CN101791504B Metal magnesium melt or magnesium alloy melt filtering machine and filter
11/14/2012CN101300058B Filtering device for diesel engine exhaust gas
11/14/2012CN101156997B Filter element, method of manufacture and use
11/13/2012US8308833 Nonwoven fabric for filters
11/13/2012CA2513892C Additive dispensing cartridge for an oil filter and oil filter incorporating same
11/08/2012WO2012150927A1 Air purification
11/08/2012WO2012149914A1 Means of filtration and/or sorption
11/08/2012WO2012122257A3 High-performance fibrous products
11/08/2012WO2012118408A3 Composite material for purification of a liquid by filtration
11/08/2012US20120279186 Compact Filter, Method for Producing a Compact Filter, and Filter Medium
11/07/2012EP2520554A1 Method for manufacturing an aluminum titanate ceramic
11/07/2012EP2520349A1 Filter used for filtering molten metal and preparation method thereof
11/07/2012EP2519367A2 Systems and methods for filtering molten metal
11/07/2012CN202516418U PTFE (Poly Tetra Fluoro Ethylene) external pressing filtering pipe
11/07/2012CN202516417U Filter gauze
11/07/2012CN202516416U Ferromanganese blast furnace filter bag
11/07/2012CN202516415U Quickly extra-thick filter paper
11/07/2012CN202516397U Rotary metallic film micro-filter device
11/07/2012CN202516376U Grill type metal membrane micro-filtration device
11/07/2012CN102764537A Method for producing metal fiber felt filter applied to hydraulic lubrication oil
11/07/2012CN102764536A Oily sewage purification net membrane and preparation method and application thereof
11/06/2012US8303815 Spiral separation membrane element
11/06/2012US8303697 Air purification apparatus
11/06/2012US8302782 SAPO-34 membranes; contacting porous support with gel containing template agent and SAPO-34 crystals; aging; heating; selectivity for gas mixtures of carbon dioxide and methane
11/06/2012US8302781 High-flux dialysis membrane with an improved separation behaviour
11/01/2012WO2012147468A1 Honeycomb filter
11/01/2012US20120273410 Metal Semi-Finished Product
11/01/2012US20120272828 Web comprising fine fiber and reactive, adsorptive or absorptive particulate
11/01/2012US20120272629 Anti-pollution, anti-bacterial, water resistant baby cover
10/2012
10/31/2012EP2517787A1 Composite material
10/31/2012EP2516036A2 Fiber enhanced porous substrate
10/31/2012EP2516035A1 Filter media and articles including dendrimers and/or other components
10/31/2012DE102011002312A1 Filtering medium for use in filter element for combustion engine, has porous support coated with particles, where surface coating with particles lies in specific range, and particles that are not partly covered with bonding agent
10/31/2012CN202506230U Carbonized felt
10/31/2012CN202506229U Filter element
10/31/2012CN202506228U Activated carbon filter cloth
10/31/2012CN202506227U Carbonized cloth
10/31/2012CN202506226U Cold catalyst activated carbon sponge
10/31/2012CN202506225U Photocatalyst active carbon sponge
10/31/2012CN202506201U Manual and automatic dual-purpose composite self cleaning oil return path oil filter for cold header
10/31/2012CN202506200U Bar-type liquid filter
10/31/2012CN102762777A Porous metal foil and method for manufacturing the same
10/31/2012CN102762295A 复合材料 Composites
10/31/2012CN102762274A Removal of contaminants from a liquid or gas by filtration
10/31/2012CN102762273A Ceramic honeycomb structure and process for producing same
10/31/2012CN102755789A Structure-optimized high-temperature ceramic filtering element and preparation method thereof
10/31/2012CN102755788A Filter element for composite rare earth foam metal oil regeneration
10/31/2012CN102755787A Novel filtering material for alcohol making water
10/31/2012CN102755786A Processing for making spiral staggered filtering material
10/31/2012CN102755785A Tetrafluoro anti-sticking filter cloth
10/31/2012CN102755784A Stainless microfilament used for filtering, and production method thereof
10/31/2012CN102755772A Metal microwire filter
10/31/2012CN102230267B Production device of lustred non-woven filter fabric
10/31/2012CN102114373B Special nano filter cloth for filter press
10/31/2012CN102091482B Concrete water filter pipe
10/31/2012CN101652167B Filter medium and filter unit
10/31/2012CN101511749B Process for producing honeycomb structure
10/30/2012US8298311 Filters with controlled submicron porosity
10/30/2012US8297449 Nanoporous semi-permeable membrane and methods for fabricating the same
10/30/2012CA2553864C Filtered water enhancements
10/26/2012WO2012112261A3 Sand screen, expandable screen and method of making
10/26/2012WO2012112248A3 Conformable screen, shape memory structure and method of making the same
10/25/2012US20120270111 Wettable polyolefin fibers and fabrics
10/25/2012US20120267311 Filtering machine
10/25/2012US20120267295 Horizontal rod-supported, pore-controllable fiber media filter, and horizontal rod-supported fiber filter system
10/25/2012US20120266579 Low density mist collector pad
10/25/2012DE202012103622U1 Vertikalfiltersystem zur Grundwasserreinigung Vertical filter system for groundwater treatment
10/24/2012EP2514502A1 Filter cartridge for use in a fluid filter housing and method of making same
10/24/2012EP2512652A1 Filters comprising an activated carbon particle coated with pdadmac and methods of making same
10/24/2012EP2512617A1 A method for the preparation of a pla/pp bicomponent fiber filter media and products thereof
10/24/2012CN202497779U Filtering composite layer and filtering intercepting net made of same
10/24/2012CN202497778U Novel melting and spraying filtering core
10/24/2012CN202497767U Maintenance-free composite filter
10/24/2012CN102753246A Liquid filteration media
10/24/2012CN102753245A Filter element, filter, and method for manufacturing the filter element
10/24/2012CN102743925A Hemp composite filter material and its preparation method
10/24/2012CN102743924A Inertial filter film and particle classification sampling device thereof
10/24/2012CN101967693B Novel fiber
10/24/2012CN101766934B High-density polyethylene modified filter press plate and making method
10/23/2012US8293143 Solid-state electrolyte or mixed ionic/electronic conductor apparatus; ceramic and metallic material, ceramic membrane of oxides of trivalent or tetravalent atoms; pores of ceramic and metallic material filled with ceramic membrane; ceramic-to-metal seals, biomaterials, sensors
10/23/2012US8293133 Porous solids, selective separations, removal of sulfur compounds, adsorption
10/23/2012US8293105 Contaminant adsorption filtration media, elements, systems and methods employing wire or other lattice support
10/23/2012US8293091 Electrically enhanced cellulose filtration system
10/23/2012US8292091 Process of forming multilayered structures
10/23/2012US8292090 Process of forming multilayered structures
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