Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
10/1998
10/13/1998US5820646 Inline filter apparatus
10/13/1998US5820644 Air filter
10/13/1998US5820642 Pressurized air supply apparatus
10/13/1998US5819520 Ventilation system for a machine having at least one rotatable part
10/08/1998WO1998043723A1 Filter cartridge and filter arrangement
10/08/1998WO1998043722A1 Filter cleaning system including belt mounted extending nozzle
10/08/1998CA2285288A1 Filter cartridge and filter arrangement
10/07/1998EP0869162A2 Apparatus for removal of particulate matter from gas streams
10/07/1998EP0868934A1 Filter system for airborne particles
10/07/1998EP0868632A1 Flush lighting system for cleanroom
10/07/1998EP0868606A1 Air filter element
10/07/1998EP0868320A1 Air filter device and an automobile having the same
10/07/1998EP0773823A4 A flow control member for a filter cartridge cleaning system
10/07/1998CN2293373Y Fume discharge purifier for boiler
10/06/1998US5817263 End flow filter and method of making same
10/06/1998US5817159 Filter with interpenetrating polymer network that biodegrades
10/06/1998US5817158 Air/foreign material separator
10/06/1998CA2144000C A protective-respirator filter
10/06/1998CA2048847C Blow tube removal
10/01/1998WO1998042429A1 Air filter
10/01/1998WO1998042428A1 Filter for a dust-laden gas and filter candle for said filter
10/01/1998WO1998042425A1 Filter life measurement
10/01/1998DE19807417A1 Selective modular filter material
10/01/1998DE19712679A1 Luftfilter Air Filter
10/01/1998DE19712477A1 Pocket filter
10/01/1998CA2284564A1 Filter life measurement
09/1998
09/30/1998EP0867216A1 Filter element comprising a flexible filter element material pleated in zig-zag fashion and process for its production
09/30/1998EP0867215A1 Tube-shaped pleated filter element
09/30/1998EP0808208B1 Method of forming a fibrous filter element
09/29/1998US5814219 Pleated filter having a planar sheet of randomly arranged filaments to maintain pleat spacing
09/29/1998US5814133 Treatment of gas streams
09/29/1998US5814118 HEPA filter for venting chambers
09/29/1998US5814117 Filter element for air cleaner for engine
09/29/1998US5814115 Grease filter for exhaust systems in commercial food preparation environments
09/29/1998US5814114 Airborne waste filter arrangement
09/29/1998US5813085 Motor isolation gasket for central vacuum
09/29/1998CA2110198C Method and apparatus for cleaning flue gases
09/24/1998WO1998041751A1 Combustion aiding member
09/24/1998WO1998041307A1 Continuous form gas filter with fully incinerable fine filter cartridge for media loaded with solid particles
09/24/1998WO1998041306A1 A filter element having a storage device for keeping track of filter usage and a system for use therewith
09/24/1998DE19712154A1 Structure consists of a stacked series of corrugated panels proving larger functional surface
09/24/1998DE19711809A1 Odour-adsorbing filter
09/23/1998EP0865813A1 Filter cartridge with a frame
09/23/1998EP0865330A1 Volatile materials treatment system
09/23/1998CN2291965Y High tightness star-type ash-discharged valve
09/23/1998CN2291964Y Dust remover capable of self-cleaning ash on cloth-bag
09/22/1998US5810908 Air purifier having a fan, motor, replaceable filter and electronic control which detects and signals when the filter is clogged or absent
09/22/1998US5810898 Nestable pleated filter
09/22/1998US5810896 Air filtration and purification system for vehicle
09/22/1998US5810895 Rotating pack bed filter with continuous cleaning system
09/22/1998US5809777 Diesel particulate filter apparatus
09/22/1998CA2098471C Air filter having low internal pressure drop
09/16/1998EP0864754A1 Oil separator for compressors, scroll compressor using same, and method of manufacturing oil separator for compressors
09/16/1998EP0864348A1 Gas purifier
09/16/1998EP0864347A2 Process for cleaning filters containing dust and aerosol particles
09/16/1998EP0863785A1 Filter element
09/15/1998US5808232 Gas inflator having aluminum or alumina bead filter
09/15/1998US5807424 Regenerative adsorption filter bed for exhauster hoods
09/15/1998US5807415 Transformable, collapsible, permanent use air filter frame
09/15/1998CA2051056C Depth filter media
09/11/1998WO1998039081A1 Air cleaner element having incorporated sorption element
09/10/1998DE19709309A1 Plate filter based on continuous sheet material folded into zigzag configuration
09/10/1998DE19706921A1 Scheibe, insbesondere Stirnscheibe eines Filtereinsatzes Disk, in particular face plate of a filter cartridge
09/09/1998EP0862490A1 A fume-filtration system having a moving bed of stone chippings
09/09/1998CN1192799A Restriction indicator for air cleaner
09/08/1998US5804295 Fibrous filtration face mask having corrugated polymeric microfiber filter layer
09/08/1998US5804074 Porous plastic filter and process for its production
09/08/1998US5804073 Method of making a pleated structure having a pleated memory shape and the filter media made therefrom
09/08/1998US5804014 Process for providing a filter insert
09/08/1998US5803954 Particulate filter collector arrangement and method
09/08/1998US5803941 Filter element
09/08/1998US5803940 Air treatment system
09/08/1998US5803939 Industrial dust collector and method for its use
09/08/1998US5803715 Inlet control combination for a compressor system
09/03/1998WO1998037946A1 Controlling the inlet temperature of a ceramic filter
09/03/1998WO1998037945A1 Frame arrangement for fastening of adjacent filter bags
09/03/1998DE19707901A1 Computer dust filter
09/03/1998DE19707378A1 Filter material, for handling hot gases
09/02/1998EP0861671A2 Gas treatment devices
09/02/1998EP0767707B1 Powder paint booth backflow filter apparatus
09/02/1998EP0619757B1 Catalytic filtration device and method
09/01/1998US5800790 Heat resistant stainless steels to form coils and fibers
09/01/1998US5800769 Method for forming an electrostatic fibrous filter web
09/01/1998US5800706 Nanofiber packed beds having enhanced fluid flow characteristics
09/01/1998US5800597 Integral coalescer filter-membrane device to provide a filtered gas stream and system employing such device
09/01/1998US5800588 Nestable, rigid filter frame
09/01/1998US5800587 Filtration arrangement and method
09/01/1998US5800586 Pleating
09/01/1998US5800585 Self-supporting pocket fluid filter
09/01/1998US5800584 Oil separator
09/01/1998US5800583 Air treatment system
09/01/1998US5800581 Air cleaner having filter element integrally formed with housing end cap
09/01/1998US5800580 Support cage for glass fiber bag filter for gas filtration
09/01/1998US5800578 Air separation system including a tangential separator and a pneumatic relay conveyer
08/1998
08/27/1998WO1998037332A1 Processing system for compressed air
08/27/1998WO1998036819A1 Filtration apparatus
08/27/1998WO1998036817A1 Disk, in particular the front disk of a filter element
08/27/1998WO1998000001A3 Gas filter and method for cleaning the same
08/27/1998DE19706895A1 Druckluftaufbereitungssystem Compressed air treatment system
08/26/1998EP0860554A2 Sweeper with electromagnetic filter cleaning
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