Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
03/2007
03/07/2007CN1302833C Method for plugging selected cells in a honeycomb
03/07/2007CN1302832C Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
03/06/2007US7186441 Processes for manufacturing particles coated with activated lignosulfonate
03/06/2007US7186347 Vibratory apparatus for separating liquid from liquid laden solid material
03/06/2007US7186291 Fuel tank venting system and an additional filter element therefor
03/06/2007CA2272312C Permeable composite material, method for producing said composite material, and use of the same
03/06/2007CA2148692C Pleated filter assembly, and the method and apparatus for making
03/06/2007CA2142857C Depth filter cartridge and method and apparatus for making same
03/01/2007WO2007024619A1 Porous membranes containing exchange resin
03/01/2007WO2007024445A1 Hvac meltblown nanoweb filter media
03/01/2007WO2007023770A1 Filter device for fuel
03/01/2007WO2007023653A1 Honeycomb structure and process for producing the same
03/01/2007WO2005091821A3 Porous ceramic filters with catalyst coatings
03/01/2007US20070048512 Functionalization of porous materials by vacuum deposition of polymers
03/01/2007US20070045177 Friction-charged filter material
03/01/2007US20070045174 Methods for fabricating zeolite micromembranes
03/01/2007US20070044444 Honeycomb structured body
03/01/2007US20070044443 Multiple integrated-layer ceramic fiber filter paper and method
03/01/2007DE102006009754A1 Lösbare Filtervorrichtung für eine Klimaanlage und Montageverfahren dafür Detachable filter device for an air conditioner and assembly method thereof
02/2007
02/28/2007EP1755766A2 Decontamination of process streams
02/28/2007EP1581336B1 Acid activated clay based filtration aid
02/28/2007CN2873290Y Multifunction multilayer type filter net
02/28/2007CN1922106A Carbon nanotube structure-selective separation and surface fixation
02/28/2007CN1921940A Honeycomb structure
02/28/2007CN1921921A Filter element that exhibits heat and/or chemical resistance
02/28/2007CN1919413A Cordierite body
02/28/2007CN1919412A Active carbon fabric composite filter element and production method thereof
02/28/2007CN1302179C Method and device for collecting and treating rain water
02/28/2007CN1301851C Non-symmetrical multihole polytetrafluloethylene membrane for filter
02/28/2007CA2517770A1 Industrial silicon carbide filtration method
02/27/2007US7182894 mixing 2-bis (4-aminophenoxy) diethyl ether with aqueous chloroaurate ions in solvents, then polymerizing the mixture to obtain gold nanoparticles encapsulated polymers and leaching the gold particles with iodine to obtain the hollow structures, having stability, used for separation and drug delivery
02/27/2007US7182754 Containerless tissue sample collection trap
02/22/2007WO2007021705A2 Improved ceramic foam filter for better filtration of molten iron
02/22/2007WO2007021463A2 Tetraorganoammonium and tetraorganophosphonium salts for acid gas scrubbing process
02/22/2007WO2007021462A2 Alkylamino alkyloxy (alcohol) monoalkyl ether for acid gas scrubbing process
02/22/2007WO2007021100A1 Toxic gas filtering catalytic media and filtering device for gas mask using the same
02/22/2007WO2007019801A1 A honeycomb ceramic particle-capturing filter carrier, a particle-capturing filter assembly and a particle-capturing filter device composed of the carriers, as well as the methods for making the same
02/22/2007US20070041880 Exhaust treatment device
02/22/2007US20070039875 Absorbent article
02/22/2007US20070039299 Porous sintered composite materials
02/22/2007US20070039298 Ceramic honeycomb filter, its production method, and plugging material for ceramic honeycomb filter
02/22/2007US20070039297 high-porosity, cordierite-based ceramic honeycomb filter having a low thermal expansion coefficient, containing Fe2O3 and a spinel; for capturing carbon particulate matter contained in an exhaust gas from a diesel engine; catalytic converters
02/21/2007EP1754496A1 Method for removing leukocyte and filter for use therein
02/21/2007EP1753565A1 Method of manufacturing of a sintered metal fiber medium
02/21/2007EP1463576B1 Mesoporous permeation layers for use on active electronic matrix devices
02/21/2007EP1194216B1 Method of making microporous filter membrane
02/21/2007EP1146945B1 Edge seal for filter cartridge
02/21/2007EP1016425B1 Process for producing hydrophilized polyolefins and leukocyte-removing material thereof
02/21/2007CN2871782Y Dustproofing and noise-lowering aerating window
02/21/2007CN2870944Y High-speed filtering assembly of hung cantilever long fibre
02/21/2007CN1918368A Particle filter comprising a metallic fibrous layer
02/20/2007US7179516 Honeycomb filter
02/20/2007US7179430 Casing, a porous silicon carbide filter body, a membrane made from metallic and/or ceramic particles with a mean pore size of 30 200 mu m for allowing the intrusion of soot particles, an active material catalyzing oxidation of soot deposited on the particles; filtering soot from diesel engine exhaust gas
02/20/2007US7179317 Addition or condensation polymer containing 2-25% of an additive comprising an aromatic oligomer having a molecular weight of 500-3000; polyphenyl resin with p-tert-butylphenol, p-biphenol or bisphenol A units; resistance to degradative effects of humidity, heat, air flow, chemicals, stress and impact
02/20/2007US7179316 Cordierite filters with reduced pressure drop
02/20/2007US7178676 Graded particle-size retention filter medium for fluid filtration unit with improved edge seal
02/20/2007CA2272688C Gas borne particulate filtration device and method of manufacturing thereof
02/15/2007WO2007017007A1 Method for producing a flat product made of fibrous material, particularly a non-woven, and filter comprising this flat product
02/15/2007WO2006060659A3 Corona-discharge air mover and purifier for fireplace and hearth
02/15/2007US20070037703 Method of manufacturing honeycomb catalyst
02/15/2007US20070033912 Ceramic porous body and method for evaluating its permeability
02/15/2007US20070033891 Support panel
02/15/2007DE102005037313A1 Filterelement und Anordnung Filter element and arrangement
02/14/2007EP1752630A1 Honeycomb structural body
02/14/2007EP1751516A2 Particulate filter and method of use
02/14/2007EP1751349A1 Multi-stage sacrificial anode metal designs for high corrosion environments
02/14/2007EP1750828A1 Pre-filled and sealed filter bag
02/14/2007CN1913948A Closed type device with heat radiating structure, casing used for the device, and composite sheet
02/14/2007CN1911486A Melt spray filter cloth and its cloth forming method and filter cloth equipment
02/14/2007CN1299799C Method of removing harmful substances and filter for removing harmful substances
02/14/2007CN1299797C Preparation method of porous inorganic microstraining core
02/13/2007US7175699 Filter assembly
02/13/2007US7174636 Method of making an embolic filter
02/13/2007CA2291326C Treated filter media
02/08/2007WO2007016481A1 Antimicrobial multicomponent filtration medium
02/08/2007WO2007015643A1 Method for manufacturing a filtration device
02/08/2007WO2007015495A1 Process for producing ceramic honeycomb structure
02/08/2007WO2007014602A2 Filter element and a device
02/08/2007US20070031304 Filter candle
02/08/2007US20070028575 forming catalytic converter; filters for capturing particulates in exhaust gases of vehicles; having a porous ceramic members (SiC or SiC/Si composite) adhered to a catalyst supporting layer
02/08/2007US20070028573 Air-cleaner filter material for internal combustion engine and air-cleaner element
02/08/2007DE102005034596A1 Filtervorrichtung, insbesondere Dieselpartikelfilter, für eine Abgasanlage einer Brennkraftmaschine Filter device, in particular a diesel particulate filter for an exhaust system of an internal combustion engine
02/08/2007CA2617300A1 Method for manufacturing a filtration device
02/07/2007EP1750493A1 Fan cooling unit for cooling electronic components
02/07/2007EP1748707A2 Adaptive membrane structure
02/07/2007EP1315858B1 Polypropylene fibers and fabrics
02/07/2007CN2867217Y Purification solar water heater
02/07/2007CN1909958A Gas producer-use filter
02/07/2007CN1907549A Stainless steel net sintering polytetrafluoroethylene film and process for making same
02/07/2007CN1907538A Copper filtering material and its preparing method
02/06/2007US7172076 Internal die filters with multiple passageways which are fluidically in parallel
02/06/2007US7172075 Defect free composite membranes, method for producing said membranes and use of the same
02/02/2007CA2554348A1 Brewing apparatus for preparing foam, froth or crema under low pressure
02/01/2007WO2007013747A1 Method for preparing ceramic filter and ceramic filter prepared by the same
02/01/2007DE202006016397U1 Filter strip material on supply roller, for fish basins or aquaria or swimming pools, is of paper material with active ingredient powder(s) held in pores
02/01/2007DE202005014687U1 Filterelement für Flüssigkeiten Filter element for fluids
02/01/2007DE102005035542A1 Filter membrane for filtering all types of particles comprises reinforced metal lattice with openings closed with porous filter material
01/2007
01/31/2007EP1549790A4 Nonwoven industrial fabrics with improved barrier properties
01/31/2007CN1906385A Exhaust gas cleanup system
01/31/2007CN1906065A Filter for air bag gas producer