Patents
Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884)
08/1996
08/20/1996US5547576 Pathogenic substance removing material and a blood filter containing the material
08/20/1996US5547481 Heating grains of very high molecular weight polyethylene with grains of another polyethylene component; molding; cooling; coating
08/20/1996CA2105636F Reusable filter
08/15/1996WO1996024755A1 Exhaust gas purification device for internal combustion engines
08/15/1996WO1996024431A1 Gas permeable fabric
08/15/1996WO1996024428A1 Method of forming a fibrous filter element
08/15/1996WO1996024427A1 High temperature, chemical resistant laminate for filtration systems
08/15/1996CA2210565A1 Method of forming a fibrous filter element
08/15/1996CA2209376A1 Gas permeable fabric
08/14/1996EP0726348A1 Gas permeable fabric
08/14/1996EP0726234A2 High-temperature ceramic filters, their manufacture and use
08/14/1996EP0726115A1 Tundish
08/14/1996EP0515468B1 Filter
08/14/1996CN1032517C Filter and units of same
08/14/1996CA2169320A1 Tundish
08/13/1996US5545323 Filter pack seated in end cap; contacting with particulate material and low viscosity settling liquid; sintering
08/13/1996US5545243 Used for eliminating soots in an exhaust gas from a diesel engine
08/13/1996US5545240 Deodorants and gas filters therefor
08/08/1996WO1996023587A1 Method for recycling glass and its uses
08/08/1996WO1996023572A1 Gradient density filter
08/08/1996DE19507645C1 Fluid purification filter and process to produce one
08/08/1996DE19503067A1 Diesel engine exhaust gas recycle filter combined with heat exchanger
08/07/1996EP0724473A1 Fluid filter
08/07/1996EP0674585A4 Medical container port.
08/07/1996EP0674582B1 Porous sintered laminate containing metal fibers
08/06/1996US5543060 Centrifuging, separating supernatant layer by filtration through porous filter
08/06/1996US5543007 Filter element manufacturing method
08/06/1996CA1338504C Filter medium for cake-forming filtration processes
07/1996
07/31/1996EP0723799A1 Porous ceramic filter
07/30/1996CA2042718C System for removing substances from a solution
07/25/1996WO1996022145A1 Material for filtering viscous liquids
07/25/1996WO1996022128A1 Respirator and filter cartridge
07/25/1996DE19501297A1 Material zur Filtration von viskosen Flüssigkeiten Material for filtration of viscous liquids
07/25/1996CA2209415A1 Respirator and filter cartridge
07/24/1996EP0722771A1 Method of distributing a liquid in a fluid bed reactor and fluid bed particles for use in carrying out the method
07/24/1996EP0722761A2 Filter assembly and method of making a filter assembly
07/24/1996EP0722357A1 High efficiency filter fabric for hot gas filtration
07/24/1996CN1127433A Porous metallic sheet used as an electrode substrate of a battery and method of manufacturing the porous metallic sheet
07/23/1996US5539072 Fabric laminates
07/23/1996US5539047 Microemulsion polymerization systems and coated materials made therefrom
07/23/1996US5538746 Hydrated aluminum silicate
07/23/1996US5538545 Nonparticulating adsorbent recirculating filter
07/17/1996EP0721365A1 Ulpa filter
07/17/1996EP0640002B1 Air filter
07/16/1996US5536413 Filtration
07/10/1996EP0720863A1 Bag filters with identification labels
07/04/1996WO1996020097A1 A filtration device using absorption for the removal of gas phase contaminants
07/04/1996WO1996020037A1 Porous ceramic filter, method of manufacturing the same, extrusion molding die for manufacturing the same, and extrusion molding machine using the same
07/04/1996WO1996020035A1 Method of filtering leukocytes from fresh blood
07/04/1996WO1996020017A1 Method and apparatus for treatment of fluids
07/04/1996WO1996010453A3 A filter, apparatus including the filter and a method of use of the apparatus
07/04/1996WO1996008302A3 Filter medium and use thereof in an air bag filter
07/04/1996DE4445842A1 Filter insert of thermoplastically welded nonwoven material
07/04/1996DE19517144C1 Filter for electrochemical measuring cell with porous housing
07/03/1996EP0719172A1 Post-treatment of laminated nonwoven cellulosic fiber webs
07/03/1996EP0448714B1 Process for producing a fabric having overlapping strips
07/03/1996CN1125631A Disinfection type air purification material and its preparation
07/02/1996CA2093518C Dioxole/tfe copolymer composites
06/1996
06/27/1996WO1996019279A1 Gas filter pack
06/27/1996WO1996019277A1 Filter
06/27/1996DE19520146C1 Porous components mfr. by thermal spray coating apertures of mesh
06/26/1996EP0718399A1 Permentation broth composition
06/26/1996EP0718011A1 Wool filter for dustproof mask and manufacturing method thereof
06/26/1996CN1125274A Wool filter for dustproof mask and manufacturing method thereof
06/25/1996US5529844 Aramid fiber filtration sheet
06/25/1996US5529838 Wool filter for dust-proof mask comprising a nonwoven fabric of random wool fibers and slit film fibers
06/25/1996US5529686 Porous nonwoven fiber matrix; molecular sieve
06/25/1996US5529609 Air cleaner having a three dimensional visco-elastic matrix of material
06/19/1996EP0717457A2 Porous metallic sheet used as an electrode substrate of a battery and method of manufacturing the porous metallic sheet
06/19/1996EP0717177A2 Diesel particulate filter apparatus
06/19/1996EP0717120A2 Porous metal body, process for producing the same and battery plate formed therefrom
06/19/1996EP0716868A2 Concentration type filter for use in a dewatering cleaning apparatus for carrying out a dewatering cleaning method
06/19/1996EP0716624A1 Filtering device
06/19/1996CN1124932A Method and apparatus for separating solids from a liquid
06/18/1996US5527569 Conductive filter laminate
06/18/1996US5527018 Filter unit and apparatus for desludging salt baths
06/13/1996WO1996018022A1 Filter for subterranean wells
06/13/1996WO1996017923A1 Improved filter aid for use in alluviation
06/13/1996DE4443158A1 Cleanable gas filter
06/13/1996CA2207372A1 Filter for subterranean wells
06/12/1996EP0715872A1 Cylindrical filter cartridge and method of making the same
06/12/1996EP0715536A1 Filter media having an undulated surface
06/12/1996CN1124517A Sand screen structure
06/11/1996US5525371 Method for cleaning parts soiled with oil components and separating terpenes from oil compositions with a ceramic filter
06/11/1996US5525136 Gasketed multi-media air cleaner
06/05/1996EP0714463A1 Method of charging electret filter media
06/05/1996EP0714320A1 Mist collector system
06/05/1996EP0699271A4 Sand screen structure
06/04/1996US5523036 Foaming extruded plastic blend of polypropylene, cellulose acetate, polyethylene, polyester, viscose and/or nylon with a foaming agent and water, cutting into filters
05/1996
05/29/1996EP0713933A1 Process for producing separation functional fibers and ion-exchange fibers produced therefrom
05/29/1996EP0713420A1 Cartridge filter with insoluble enzyme particulates contained thereon
05/29/1996CN1123192A Method for making filtering component and product thereof
05/28/1996US5520823 Filters for light metals
05/23/1996WO1996015280A1 A method and product of making a filter element
05/23/1996WO1996014915A1 Water filtration apparatus
05/23/1996WO1996014913A1 Hydrophilized filter cartridge and process for making same
05/23/1996WO1996011072A3 Microbiological parts washer
05/22/1996EP0712957A2 Endless multilayer fabric for densifying paper materials and production process thereof
05/22/1996EP0712946A2 Porous ceramic film and process for producing the same
05/22/1996EP0712820A1 Ceramic porous body and method for preparing the same