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)
09/1998
09/03/1998CA2282281A1 Flow-through filter and method for making a flow-through filter
09/02/1998EP0762920A4 Bypass filtering
09/02/1998EP0619757B1 Catalytic filtration device and method
09/02/1998CN1192169A Machine and method of making a filter
09/01/1998US5800875 Mineral fiber log processing
09/01/1998US5800790 Heat resistant stainless steels to form coils and fibers
09/01/1998US5800769 Method for forming an electrostatic fibrous filter web
09/01/1998US5800745 Uniform supply
09/01/1998US5800706 Nanofiber packed beds having enhanced fluid flow characteristics
09/01/1998US5800587 Filtration arrangement and method
09/01/1998US5800586 Pleating
08/1998
08/27/1998WO1998036991A1 Drink-extracting bag equipped with holding element
08/26/1998EP0859902A2 Deformable well screen and method for its installation
08/26/1998EP0765524B1 Method of reducing the volume of a mixture of resin powder and inert synthetic fibres
08/26/1998EP0752929B1 Fabric laminates
08/26/1998CN1191155A Flame resistant fabric bag and its fabricating method
08/25/1998US5798261 Distributed pore chemistry in porous organic polymers
08/25/1998US5798048 Multilayer plastic fuel filter having antistatic properties
08/25/1998US5798042 Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters
08/25/1998US5798037 Filter element having laser marked plastic components
08/25/1998CA2104955C Biaxially oriented film of high molecular weight polyethylene, process for preparing the same, surface-modified biaxially oriented film of high molecular weight polyethylene and process for preparing the same
08/19/1998EP0858838A1 Phase separation media, e.g. papermachine clothing or filters
08/19/1998EP0858549A1 Deep well filters
08/18/1998US5795483 Method of separating leukocytes from blood cells using a leukodepletion filter
08/13/1998WO1998035079A1 Fiber pad
08/13/1998WO1998034712A1 Inflator filter comprising carbon yarn
08/12/1998EP0809529A4 Filter material for preparing a beverage
08/12/1998EP0766589B1 High-efficiency metal membrane getter element and process for making
08/11/1998US5792513 Continuous solid state web coating process
08/11/1998US5792349 Drum filter for separating solids/liquid mixtures
08/11/1998US5792242 Electrostatic fibrous filter web
08/11/1998US5792228 Accordion filter pack that is bendable in only one direction
08/11/1998US5792227 Filtration arrangement
08/06/1998WO1998034015A1 Heat-resistant and regenerable filter body with flow paths
08/06/1998WO1998033644A1 Fibrous structures with fine particles
08/06/1998DE19704147A1 Hitzebeständiger und regenerierbarer Filterkörper mit Strömungswegen The heat and regenerable filter body with flow paths
08/05/1998EP0856328A2 Fluid-treatment assemblies
08/05/1998EP0856319A2 Device and method for processing blood for human transfusion
08/05/1998EP0856262A1 Use of a coated polytetrafluoroethylene article in a garment
08/05/1998EP0855976A1 Air bag inflator
08/05/1998EP0703999B1 Hydraulic-jet-treated stitchbonded fabric
08/04/1998US5788848 Apparatus and methods for separating solids from flowing liquids or gases
07/1998
07/30/1998WO1998032790A1 Porous articles with surface functionality and uses thereof
07/30/1998WO1998032789A1 Porous article with surface functionality and method for preparing same
07/30/1998WO1998032606A1 Continuous ceramic fiber composite hot gas filter
07/30/1998WO1998023356A3 Encapsulated lenticular filter cartridge
07/30/1998DE19702705A1 Ultra-filtration for potable water
07/29/1998EP0855208A2 Method for manufacturing filter element and molding die therefor
07/29/1998EP0854751A1 Catalytic filter material and method of making same
07/29/1998EP0854747A1 Advanced particulate media for precise separation of particles suspended in fluids
07/29/1998CN1188810A Manufacturing method of iron-aluminium alloy wire material and use
07/28/1998US5785851 High capacity filter
07/28/1998US5785725 Used as bag or pocket filters, includes upstream dirt holding layer of microfibers of polypropylene, loft fibers comprising polypropylene and polyester and bidner fibers have polyester core with polyolefin sheath, downstream filter is glass fiber
07/28/1998CA2079820C Mixed filter bed composition and method of use
07/23/1998WO1998031569A1 Air bag inflator
07/23/1998WO1998031547A1 Ink filter element for printers
07/23/1998WO1998031451A1 Filter medium and air filter unit using the same
07/23/1998DE19701658A1 Filter material
07/22/1998EP0491850B1 Device and method for processing blood for human transfusion
07/22/1998CN1188444A Composite particulate material and process for preparing same
07/22/1998CN1188424A Filter and method for making filter
07/22/1998CN1188422A Nonwoven, melt blown fluid filtration media with integral co-located support and filtration fibers, filter cartridges emlpoying, and method and apparatus of making the same
07/21/1998US5783608 Heat bonded fabics from sheath-core fibers exposed to ionizing radiation and grafted with polymerizable monomer
07/21/1998US5783503 Meltspun multicomponent thermoplastic continuous filaments, products made therefrom, and methods therefor
07/21/1998US5783094 Separation of leukocytes from platelets, filter coated with hydroxyalkyl cellulose or other polysaccharide
07/21/1998US5783011 Method of making filtration media having integrally co-located support and filtration fibers
07/21/1998US5782983 Dewatering cleaning method, dewatering cleaning apparatus, and concentration type filter for use therein
07/16/1998WO1998030624A1 Porous moulded bodies of thermoplastic polymers
07/16/1998WO1998030326A1 Filter media
07/16/1998WO1998030324A2 Filterable composite adsorbents
07/16/1998WO1998030315A1 Micro and ultrafilters with controlled pore sizes and pore size distribution and method for making
07/16/1998DE19700760A1 Poröse gesinterte Formkörper aus thermoplastischen Polymeren Sintered porous moldings of thermoplastic polymers
07/16/1998CA2277478A1 Filter media
07/15/1998CN1187381A Electret nonwoven fabric filter material and method of making
07/15/1998CN1039128C Process for preparing super macro-porous network polyurethane material
07/14/1998US5780811 Electrically heated diesel particulate filter
07/14/1998US5780153 Meltblown ionomer microfibers and non-woven webs made therefrom for gas filters
07/14/1998US5780126 Filter material
07/14/1998US5779847 Process for high performance, permeable fibrous structure
07/08/1998EP0852222A1 Processes and devices for disinfecting and recycling an aqueous effluent
07/08/1998EP0729380B1 Hydrophilic compositions with increased thermal resistance
07/08/1998EP0613394B1 Conical coalescing filter
07/08/1998EP0587588B1 Fluid treated polytetrafluoroethylene products and their manufacture
07/08/1998CN1186712A Active silver water purifying filter element
07/08/1998CN1038985C Method for producing filter insert
07/07/1998US5776567 Multi-layer filter for separating solid and liquid waste
07/07/1998US5776419 Purifying device for car exhuast or kerosene fan heater
07/07/1998US5776404 Method of making multiple width fiber strip
07/07/1998US5776353 Advanced composite filtration media
07/07/1998US5776343 Fluoroplastic apertured film fabric, structures employing same and method of making same
07/07/1998CA2134449C Filter cloth for air bags
07/02/1998WO1998028060A1 Filter cassette
07/01/1998EP0850692A1 Electrostatic filter
07/01/1998EP0850681A1 Ceramic porous membrane, ceramic filter using the same, and method of manufacturing the same
07/01/1998EP0850265A1 Strong, air permeable membranes of polytetrafluoroethylene
06/1998
06/30/1998US5774779 Multi-channel structures and processes for making such structures
06/30/1998US5773103 Filter media
06/30/1998US5772884 Air filters; semiconductor industry; stretching biaxially unsintered polymer at specific temperatures
06/30/1998US5772880 Container with a tangential port
06/25/1998WO1998027175A1 Method of using water soluble foamed starch for reclaiming paint overspray particles
1 ... 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 ... 249