| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 04/22/1993 | DE4235084A1 Gas phase reactor housing - with progressively increasing flow area to reduce moisture condensation from gas flow and allow uniform conditioning, esp. of moisture sensitive biological substrates |
| 04/22/1993 | DE4134222A1 Air filter for car interiors - consists of porous e.g. polyester fabric covered with preferred type activated carbon@ to remove odour of vehicle exhaust gases |
| 04/22/1993 | DE4133974A1 Filtration system to separate undissolved materials - for continual on=line sampling esp. water effluent has multilayered woven fabric filter |
| 04/21/1993 | EP0537944A1 Microporous alumina ceramic membranes |
| 04/21/1993 | EP0537521A1 Liquid filter |
| 04/21/1993 | EP0537520A1 Liquid filter |
| 04/21/1993 | EP0537374A1 Casset type mist filter |
| 04/21/1993 | EP0537140A1 Method and apparatus for manufacturing multilayer filter material. |
| 04/21/1993 | CN1071096A Engine oil filter and its prodction |
| 04/21/1993 | CN1071095A Automotive air cleaner core and its production |
| 04/21/1993 | CN1020330C Sintered coating for porous metallic filter surfaces |
| 04/20/1993 | US5204140 Process for coating a substrate with tin oxide |
| 04/20/1993 | US5204068 Fibrous mat coated with silicon-containing compoudn to react with alkali metal oxides to form metal silicates |
| 04/20/1993 | US5204067 Catalytic exhaust system for internal combustion engine; inserts in outlet ducts; metal filter plates |
| 04/20/1993 | CA1316465C Length of material, in particular for filtering, method for its manufacture and applicability |
| 04/15/1993 | WO1993007322A1 High temperature stable nonwoven webs based on multilayer blown microfibers |
| 04/15/1993 | WO1993006924A1 Particle-loaded nonwoven fibrous article for separations and purifications |
| 04/15/1993 | WO1993006912A1 Laminated filter medium, method of making said medium, and filter using said medium |
| 04/15/1993 | WO1993006908A1 Filter matting for a reversible-flow filter |
| 04/14/1993 | EP0365676B1 Blood component separator |
| 04/13/1993 | US5202296 Chemically treated air filter for enriching the oxygen present in an airstream |
| 04/13/1993 | US5202183 High liquid retention; used as industrial filters, wiper and battery separators |
| 04/13/1993 | CA1316121C Filter construction and method for the formation of a filter |
| 04/13/1993 | CA1316120C Filter |
| 04/13/1993 | CA1315928C Porous polymer fibers |
| 04/08/1993 | DE4132791A1 Low cost mfr. of gas and/or liq. filter - by (partially) coating rod-shaped waste filters from cigarette mfr. with glue, packing tightly and compressing while glue sets |
| 04/08/1993 | DE4123262A1 Arrangement for a filter module or catalyst - using active carbon@ powder inside plastic pipe stacks |
| 04/07/1993 | EP0491850A4 Device and method for processing blood for human transfusion |
| 04/07/1993 | CN2129284Y Anionic watergenerator |
| 04/06/1993 | CA1315809C Porous ceramic shapes, compositions for the preparation thereof, and method for producing same |
| 04/06/1993 | CA1315711C Flexible filter bag and method of fabrication |
| 04/06/1993 | CA1315668C Filter-device and a filter-appliance from such filter-device |
| 04/01/1993 | WO1993006059A1 Process for producing porous, through-flowable mouldings made of silicium carbide and diesel soot filtering element |
| 04/01/1993 | CA2119025A1 Process for producing porous, through-flowable mouldings made of silicium carbide and diesel soot filtering element |
| 03/31/1993 | EP0533864A1 Filter. |
| 03/31/1993 | CN1070363A Method for producing plastic photosensitive resists tube type filter core |
| 03/30/1993 | US5198294 Home or automobile use |
| 03/30/1993 | US5198107 Oil filter |
| 03/30/1993 | US5198007 Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same |
| 03/30/1993 | US5198006 Ceramic filter for a dust-containing gas and method for its production |
| 03/25/1993 | DE4131746A1 Melt spun fibre giving chemically resistant textiles, etc. - composed of copolymer contg. tetra:fluoroethylene, ethylene] and opt. alpha olefin(s) |
| 03/24/1993 | EP0532986A2 Electrically regenerable filter in candle form |
| 03/24/1993 | EP0532633A1 Method for producing high solids slurries of clay water products. |
| 03/23/1993 | US5196264 Porous sintered body and method of manufacturing same |
| 03/23/1993 | US5196120 Ceramic-ceramic composite filter |
| 03/23/1993 | US5195319 Bonded silicon carbide, diesel engine exhaust gas |
| 03/18/1993 | WO1993004849A1 Process for preventing runs in the filter wrap of a draining element |
| 03/18/1993 | WO1993004763A1 Gas plasma treated porous medium and method of separation using same |
| 03/18/1993 | WO1993004761A1 Air filter |
| 03/18/1993 | WO1993004755A1 Method and device for draining-washing, and concentration type filter used therefor |
| 03/18/1993 | DE4131099A1 Porous components e.g. pipes for dewatering uses |
| 03/18/1993 | DE4130630A1 Verfahren zur herstellung poroeser, durchstroembarer formkoerper aus siliciumcarbid und dieselruss-filterelement Process for the preparation of porous, flowed through formkoerper from siliciumcarbid and diesel soot-filter element |
| 03/18/1993 | CA2116430A1 Air filter |
| 03/17/1993 | EP0532329A2 Cigarette |
| 03/17/1993 | EP0312595B1 Blood component separator |
| 03/16/1993 | US5194322 Coated textile materials |
| 03/16/1993 | US5194154 Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic |
| 03/13/1993 | CA2095812A1 Process for preventing runs in the filter cover of a draining element |
| 03/10/1993 | EP0530251A1 Nonwoven filter and method of manufacture. |
| 03/09/1993 | US5192604 Fibrillated fibers and articles made therefrom |
| 03/09/1993 | US5192597 Process for staged multiple yarn winding and resulting product |
| 03/09/1993 | US5192349 Thin-walled sheet with apertures of various shapes and sizes |
| 03/04/1993 | WO1993003740A1 Filter medium for selective removal of leukocytes and device packed therewith |
| 03/04/1993 | DE4127823A1 Comminuted cigarette filter waste - used as adsorbent for removing liq. and gaseous pollutants from water, air and soil |
| 03/03/1993 | EP0529753A1 Method for jointing a fine-meshed filtering tissue with a coarse-meshed carrier tissue to a double filtering tape |
| 03/03/1993 | EP0529422A1 Filling element |
| 03/03/1993 | EP0529111A1 Filter element |
| 03/03/1993 | EP0334851B1 Method of manufacturing molded articles |
| 03/03/1993 | CN2127709Y Magnetizer for purifying and sterilizing drinking water |
| 03/02/1993 | US5190897 Ceramic foam filters |
| 03/02/1993 | US5190657 Interlocking textile web |
| 03/02/1993 | US5190571 Inorganic fibers, tunnels |
| 03/02/1993 | US5190102 Making prepack sleeve for well screen by making metal slivers of specified lengths, compressing in mold, sintering until slivers become tacky and bond to each other |
| 03/01/1993 | WO1993004760A1 Method and device for the filtration of a liquid containing suspension particles |
| 03/01/1993 | CA2095040A1 Process and device for filtering a liquid with suspensions |
| 02/24/1993 | EP0528682A1 Filter and a device for manufaturing the same |
| 02/24/1993 | EP0527980A1 Specific microsieve, specific composite body. |
| 02/24/1993 | EP0362400B1 Method of firing ceramic honeycomb structure |
| 02/23/1993 | US5189092 Feeding uniform mixture of binder and material particles to extrusion die of uniform cross-section, heating, applying back pressure, cooling |
| 02/23/1993 | US5188776 Catalytic pyrolysis of carbon fibers by hydrocarbon feed, coating a ceramic forming material, oxidation and vaporating all the carbon |
| 02/21/1993 | CA2076353A1 Filter and a device for manufacturing the same |
| 02/18/1993 | WO1992017327A3 Method and apparatus for the continuous extrusion of solid articles |
| 02/17/1993 | CN2127036Y Drinking or liquors filter net |
| 02/16/1993 | US5187012 Thermoplastic materials and article made therefrom |
| 02/16/1993 | US5186843 Blood separation media and method for separating plasma from whole blood |
| 02/11/1993 | DE4126420C1 Metallic filter element of improved mechanical stability - obtd. from chromium@-nickel@-molybdenum@-titanium@-contg. steel sheet and has round orifices or slits on inflow side, used for sepn. of particles from gases |
| 02/10/1993 | CN1068751A Process for producing synthetic microporous fibred filter filling |
| 02/10/1993 | CN1068750A Filter device for air, ic engine fuel and lubricating oil |
| 02/09/1993 | US5185110 Method of producing porous ceramic filter, using cordierite composition including talc and silica powders |
| 02/09/1993 | US5185018 Structural fibrosics |
| 02/03/1993 | EP0525630A2 Polytetrafluoroethylene porous film and preparation and use thereof |
| 02/03/1993 | EP0487643A4 Precoat septum with a continuous filament yarn |
| 02/02/1993 | US5183785 Aluminum borate ceramics and process for producing same |
| 02/02/1993 | US5183546 Optimized multiporous carbon bed for electrochemical filters |
| 01/26/1993 | US5181943 Process and apparatus for separating liquid ash |
| 01/24/1993 | CA2435405A1 Reinforcing material for a filter material |
| 01/23/1993 | WO1993001880A1 Blood filter and method of filtration |
| 01/23/1993 | WO1993001876A1 Improved piston paint pump filter |
| 01/23/1993 | CA2090686A1 Improved piston paint pump filter |
| 01/21/1993 | WO1993001342A1 Method and device for producing composite laps and composites thereby obtained |