B01D 39 - Filtering material for liquid or gaseous fluids

Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
12/2002
12/05/2002	WO2002096537A1 Formed membrane and method of making
12/05/2002	WO2002096534A1 Staged oil filter incorporating additive-releasing particles
12/05/2002	WO2002096533A1 Burping filter
12/05/2002	WO2002076577A3 Compositions of insoluble magnesium containing minerals for use in fluid filtration
12/05/2002	WO2002020635A3 Use of polyisocyanate resins in filter layers
12/05/2002	US20020183193 Process for preparing silicate porous product
12/05/2002	US20020182966 Heat-resistant fabric and method for production thereof
12/05/2002	US20020180117 Material comprising substrate with outermost hydrophilic layer comprising hydrophilic metal oxide particles and hydrophilic inorganic amorphous material; antifogging and antifouling properties
12/05/2002	US20020180082 Preparation of microporous films from immiscible blends via melt processing and stretching
12/05/2002	US20020179523 Burping filter
12/05/2002	US20020178707 Method of making wall-flow monolith filter
12/05/2002	DE10126701A1 Apparatus for removing dissolved and/or undissolved substances from water comprises a fixed-bed filter that is moved within a water reservoir
12/04/2002	EP1262641A1 Carbon particle reducing apparatus
12/04/2002	EP1262586A1 Heat-resistant fabric and method for production thereof
12/04/2002	EP1262204A1 Novel leukapheretic filter
12/04/2002	EP1261407A2 Filter, for microfiltration in particular and equipment comprising such a filter
12/04/2002	EP1128892B1 Plate filter element for an air filter
12/04/2002	EP0848636B1 Synthetic filter media and method for manufacturing same
12/04/2002	CN1383421A Method for mfg. cordierite ceramic honeycomb
12/03/2002	US6489033 Electrets
12/03/2002	US6488809 Resin-treated mercerized fibers and products thereof
12/03/2002	US6488731 Pleated filter made of a multi-layer filter medium
12/03/2002	CA2233695C Strong, air permeable membranes of polytetrafluoroethylene
12/03/2002	CA2112582C Method and device for producing composite laps and composites thereby obtained
11/2002
11/28/2002	WO2002094414A1 Filter element assembly
11/28/2002	WO2002020135A3 Air filtration arrangements having fluted media constructions and methods
11/28/2002	WO2002020134A3 Methods for filtering air for a gas turbine system
11/28/2002	WO2002020132A3 Filtration arrangement utilizing pleated construction and method
11/28/2002	WO2002020130A3 Filter structure with two or more layers of fine fiber having extended useful service life
11/28/2002	WO2002020129A3 Bag house elements
11/28/2002	US20020177520 Chemical filter
11/28/2002	US20020177381 Air filter and production method therefor
11/28/2002	US20020175451 Method of making wall-flow monolith filter
11/28/2002	US20020175118 Water purification filter
11/28/2002	US20020174907 Large wire loop filters and mechanical dampers
11/28/2002	US20020174869 Vapor deposition treated electret filter media
11/28/2002	US20020174772 Filter cassette and injection-molding tool for manufacturing the filter cassette frame
11/28/2002	US20020174771 Air cleaning filter
11/28/2002	US20020174509 Upright vacuum cleaner with cyclonic air flow
11/28/2002	DE10111308A1 Einsatz gerauhter Textilien als Pollenfilter Napped fabrics used as pollen filter
11/27/2002	EP1260340A1 Filter cassette and injection mould for the production of the filter cassetteframe
11/27/2002	EP1260261A1 Turbine air filter media
11/27/2002	EP1259306A1 Method and means for filtering an air stream with an aqueous froth
11/27/2002	EP1259304A1 Filter device
11/27/2002	EP1194204B1 Filter element comprising an embossed weld connection clip and device for producing the same
11/27/2002	EP1017469B1 Microstructured filter
11/27/2002	CN2522151Y Metal fiber blanket with protective net
11/27/2002	CN1382169A Material having separating function
11/27/2002	CN1382108A Microbiological water filter
11/27/2002	CN1381297A Technology for making net filter used for casting
11/26/2002	US6485811 Nonwoven fabric for pleated filters, and a production process therefor
11/21/2002	WO2002092223A1 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
11/21/2002	WO2002063148A3 Electrically regeneratable filter element
11/21/2002	WO2002020133A3 Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
11/21/2002	US20020172816 Charged microfibers, microfibrillated articles and use thereof
11/21/2002	US20020170434 Filtering medium for air filter and process for producing the same
11/21/2002	US20020170433 Process and device for removing soot particles from diesel engine exhaust gas
11/21/2002	US20020170279 Bowl-cartridge filter having interlock mechanism and methods
11/21/2002	CA2446561A1 Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
11/20/2002	EP1258277A1 Vacuum cleaner bag
11/20/2002	EP1257344A1 Pleated filter element
11/20/2002	EP1257343A1 Filter element
11/20/2002	EP0873172B1 High stiffness nonwoven filter medium
11/20/2002	CN1380836A Filter for sampling chlorinated organic compound
11/20/2002	CN1380137A Spherical porous light haydite for treating waste water and its production method
11/19/2002	US6481325 Column packing and method for manufacturing the same
11/19/2002	CA2276647C Dust filter bag
11/14/2002	WO2002090916A1 Device comprising a wet filter containing a hydrophobic or hydrophobicized nanoporous material
11/14/2002	WO2002089980A1 Porous honeycomb structure and method for producing the same
11/14/2002	WO2002089979A2 Honeycomb structural body, and honeycomb filter and converter system using the honeycomb structural body
11/14/2002	WO2002089956A1 Filter media with enhanced stiffness and increased dust holding capacity
11/14/2002	WO2002089955A1 Preparation of microporous films from immiscible blends via melt processing and stretching
11/14/2002	WO2002089954A2 Method and apparatus for making molded filter elements
11/14/2002	US20020169429 Wettable polyolefin fibers and fabrics
11/14/2002	US20020166811 Passive filtration system
11/14/2002	US20020166450 Filters employing porous strongly acidic polymers
11/14/2002	US20020166449 Vacuum collection bag and method of operation
11/14/2002	DE19806293C2 Vorrichtung zum Umwickeln eines Bündels aus zueinander parallelen Fasern oder Filamenten mit einem Materialbogen Apparatus for wrapping a bundle of parallel fibers or filaments with a sheet of material
11/14/2002	DE10122511A1 Relativdrucksensor mit Feuchtefilter Relative pressure sensor with humidity filter
11/13/2002	EP1256369A2 Dual section exhaust aftertreatment filter and method
11/13/2002	EP1256368A2 Method for sealing a silicon nitride filter and composition for sealing
11/13/2002	EP1255712A1 Refractory nzp-type structures and method of making and using same
11/13/2002	EP0892887B1 Heat-resistant and regenerable filter body with flow paths
11/13/2002	EP0706419B1 Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups
11/13/2002	CN2520203Y Rotary disc vacuum filter
11/13/2002	CN1379830A Flash-spun sheet material
11/13/2002	CN1094064C Non particulating adsorbent recirculating filter
11/12/2002	US6479099 Method for manufacturing filter having ceramic porous film as separating film
11/12/2002	US6478858 Desorbable sorption filter suitable for a motor vehicle heating or air-conditioning system
11/12/2002	CA2259062C Method of distributing a fluid in the fluid bed of a fluid bed reactor
11/12/2002	CA2254605C Method of preparing porous nickel-aluminum structures
11/12/2002	CA2103456C Liquid filtration and incineration
11/07/2002	WO2002088278A1 Filter medium for liquid fuels and filter device utilizing same
11/07/2002	WO2002087727A1 Filtering medium of oil filter for automatic transmission
11/07/2002	US20020162791 Method for fabricating three dimensional structures
11/07/2002	US20020162310 Pre-form for exhaust aftertreatment control filter
11/07/2002	DE10152785A1 Atemluftfilter Breathing air filter
11/07/2002	CA2445673A1 Filtering medium of oil filter for automatic transmission
11/06/2002	EP1254693A2 Air filter with electrostatically active fabric layer and its use
11/06/2002	EP1104454B1 Separation and detection of spermatozoa

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