Patents
Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125)
02/1996
02/13/1996CA2086881C Turbo exhaust pipe with exhaust gas and black smoke filters
02/08/1996WO1996003195A1 A flow control member for a filter cartridge cleaning system
02/08/1996DE4427771A1 Filter in textile machine suction cleaner system
02/07/1996EP0695573A1 Cartridge filters
02/07/1996EP0695572A2 Oil separator
02/07/1996EP0695211A1 Filter element with expanded metal jacket
02/06/1996US5489352 Method of sealing filter media within a box filter housing
02/06/1996US5489166 Method and device for removing solid residues from a gas purification installation
02/01/1996WO1996002314A1 A filter assembly having a filter element and a sealing device
01/1996
01/31/1996EP0694447A2 Varying permeability filter for airbag inflator
01/31/1996EP0694445A1 Air bag inflator
01/31/1996EP0694311A1 Air freshener dispenser
01/31/1996CN1030820C Portable room air purifier
01/30/1996US5487771 High-efficiency metal membrane element, filter, and process for making
01/30/1996US5487768 Minienvironment for material handling
01/30/1996US5487767 Radially sealed air filters
01/30/1996US5487766 Portable air filtration apparatus
01/25/1996DE4425982A1 Oscillating suction improves air filter medium cleaning
01/24/1996EP0693307A1 Apparatus for conditioning effluent from an industrial process
01/24/1996EP0692995A1 A method for closing a passage in a filter body sample
01/24/1996EP0591493B1 Apparatus and method for removing particulate deposits from high temperature filters
01/24/1996CN2218020Y Air freshing apparatus
01/24/1996CN1115363A Pressed air supplying device
01/24/1996CN1115357A Air cleaner
01/24/1996CN1030752C Magnetic absorption efficient dust remover
01/24/1996CN1030750C Filter for filleration of gaseous and liquid media
01/23/1996US5486220 Metal porous body packing and fixing metal fibers or ceramic fibers and lamination
01/21/1996CA2154207A1 Dust collector with reverse air cleaning
01/18/1996DE4424552A1 Filter cartridge with retaining member
01/17/1996EP0692411A2 Pyrotechnic inflator for an air bag
01/17/1996EP0692295A1 Device for contacting gas with granular material
01/17/1996EP0692294A1 Filter element and process for manufacturing the same
01/17/1996EP0692293A1 Reinforced filter element
01/17/1996EP0691880A1 Filter device for the filtration of fluids
01/17/1996CN2217459Y Fume-filtering layer
01/16/1996US5484536 Filter backwash control method and apparatus
01/16/1996US5484529 Bag filter system with multifilter adaptability
01/16/1996US5484466 Air filter element with radial seal sealing gasket
01/16/1996US5483896 Pyrotechnic inflator for an air bag
01/13/1996CA2144298A1 Reinforced filter element
01/11/1996WO1996000605A1 Bag filter system with multifilter adaptability
01/11/1996DE4422899A1 Single step process for removing liq. ash and alkali cpds. from power station flue gases
01/11/1996DE19524677A1 Air-conditioning filter insert of simple construction having strengthened end-section
01/11/1996DE19521665A1 Extractor hood odour filter
01/10/1996EP0691428A1 Filter device for separating solids from streaming air
01/10/1996EP0691152A1 Air filter with filter bags
01/10/1996EP0690741A1 Filtration medium
01/10/1996EP0505563B1 Filter and means for regeneration thereof
01/09/1996US5482906 Tensile strength and elongation
01/09/1996US5482622 Filter for installation in an annular groove
01/09/1996US5482537 Filtration of gas with ceramics and cooling
01/04/1996WO1996000268A1 Hydrocarbon thermal processing apparatus
01/04/1996WO1996000131A1 Powder paint booth backflow filter apparatus
01/04/1996DE4405597C1 Filter device to remove particles from a gas stream like air
01/03/1996EP0689861A1 Gas filter
01/03/1996EP0689860A1 Dust collecting apparatus
01/03/1996EP0689639A1 A flue gas filter comprising a heating element positioned in the axial interstice between two filter segment
01/03/1996EP0689622A1 Composite fiber of commingled fiberglass and polytetrafluoroethylene and method of producing same
01/02/1996US5480465 Air/foreign material separator
01/02/1996US5480464 Filtration
01/02/1996US5480197 Toggle catch for intake air filters of internal-combustion engines, compressors and other machines which take in air
12/1995
12/27/1995EP0688949A1 Air filter device for intake air for an engine
12/27/1995EP0688573A1 Device for applying mouth to mouth ventilation
12/27/1995EP0688250A1 Dry fluid substance loading device
12/27/1995CN2215946Y 空气过滤器 Air filter
12/26/1995US5478379 Air purification conversion cartridge for dehumidifier
12/26/1995US5478378 Filter with quick-change coupling for cleaning gases
12/26/1995US5478372 Stretched, porous polytetrafluoroethylene membrane laminated to polyether ether ketone-coated metal mesh; air filters
12/21/1995WO1995034748A1 Self supporting hot gas filter assembly
12/21/1995WO1995034367A1 Improved method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby
12/21/1995WO1995034366A1 High-efficiency air filtering apparatus
12/21/1995WO1995034238A1 A vacuum cleaner, particularly an industrial cleaner, with bag filters
12/21/1995DE4419406A1 Filter device for sepn. of dust or fibres from an air stream
12/20/1995CN2215340Y Residual pressure filtering energy-saving type fully-automatic dust cleaner
12/19/1995US5476526 Adjustable filter frame and grid
12/13/1995EP0686810A2 Process for separating fines from combustion gases before or after wet desulphurization
12/13/1995EP0686424A1 Inorganic multichannel element for filtering fluids
12/13/1995EP0686421A1 Environmentally friendly gas filter
12/13/1995CN1113292A Air filter
12/12/1995US5474679 Filter for medical instrument sterilization containers
12/12/1995US5474598 Used for disposable sanitary product line; backwardly inclined air foil fan is attached to chamber to provide static pressure from selected maximum air flow volume to minimum air flow volume for filter
12/12/1995US5474586 Candle filter assembly and filtration system
12/12/1995US5474585 Filtering apparatus
12/09/1995CA2151186A1 Multichannel inorganic component for fluid filtering
12/07/1995WO1995032787A1 Eliminating ash bridging in ceramic filters
12/07/1995WO1995032786A1 Fluid filter assembly for vehicles
12/07/1995WO1995032785A1 Self-cleaning filter cartridge for use with liquid or gaseous mediums
12/07/1995DE4418032A1 Equipping a filter plant with rigid sintered plastic filter elements
12/06/1995EP0685251A1 Ring filter element having a front covering of non woven fabric
12/06/1995EP0685249A1 Use of a porous, particulate material in a packed filter bed for liquid/gas and/or liquid/liquid separation
12/06/1995CN2214220Y Vertical negative pressure dust filter
12/05/1995US5472605 Filtration device useable for removal of leukocytes and other blood components
12/05/1995US5472464 Air cleaner for engines
12/05/1995US5472463 Pressure side integrated air filter and filtering networks for engines
12/05/1995US5472379 Air filter for the interior of motor vehicles
12/05/1995CA1337684C Filter comprising a material obtained by freeze-drying, method of preparation and use especially in pharmacy
11/1995
11/30/1995DE4418720A1 Vacuum cleaner filter
11/29/1995EP0684064A1 Hot gas filtration system fail-safe and thermal regeneration device
11/29/1995EP0684063A2 Rotary swaging of gas generator filters
11/29/1995EP0684062A1 Diesel particulate filter apparatus