Patents
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
09/1995
09/26/1995US5453193 Strainer
09/26/1995US5453187 Food, oil and grease accumulation apparatus and method
09/26/1995US5453184 Filter carrier
09/26/1995US5453180 Strainer for filtering water to an emergency cooling system in a nuclear power plant
09/21/1995DE4409124A1 Filter for rainwater gathered from the roof, prevents sludge in the storage
09/21/1995DE4408946A1 Water or fuel oil filter housing assembly sub-divided into linked upper and lower sub-sections
09/20/1995EP0672443A1 Control device for at least two partial fluid streams
09/20/1995EP0672442A1 Sealing disk for filter cell and cell-type filter cartridge
09/20/1995EP0672441A1 Filter cell and filter cell cartridge
09/20/1995EP0671970A1 A device for transport and dewatering of screening or sludge material
09/20/1995EP0671969A1 Strainer for filtering water to an emergency cooling system in a nuclear power plant.
09/20/1995CN2207868Y Purifying kettle
09/19/1995US5450898 Gravity enhanced maintenance screen
09/14/1995WO1995024257A1 Process and device for removing coating layers from printed circuit boards
09/14/1995DE4408803C1 Polymer split fluid flow filter control unit
09/14/1995DE19508650A1 Oil filter assembly for internal combustion engine
09/13/1995EP0671198A1 Device for filtering fluids
09/13/1995EP0670747A1 A concentrating method and means therefor
09/13/1995EP0561857B1 Centrifugal cleaning filter
09/13/1995CN1108144A Liquid filter
09/12/1995US5449541 Electrically heatable honeycomb structures
09/12/1995US5449469 Method of filtering using a double-density commercial filtering system
09/12/1995US5449459 Dome shaped extrusion filter support
09/12/1995US5449455 Closer mechanism for compact filter press assembly and method of operation
09/06/1995EP0669899A1 A purification system with filter for separation of activated sludge and treated water in a process tank
09/06/1995EP0669847A1 Filter element and method for the manufacture thereof
09/06/1995CN2206666Y Stainless steel trapezoid wind wire water cap
09/06/1995CN1107748A Affinity separation method
09/06/1995CN1029665C Screen with surface having projections or depressions
09/05/1995US5447630 Materials treatment process and apparatus
08/1995
08/30/1995EP0668804A1 Filtration of molten material
08/30/1995EP0668790A1 Filter and method for manufacturing filters
08/30/1995CN2206142Y Finely cleaned filter
08/30/1995CN1107379A Reverse washing filter
08/29/1995US5445734 Water filter
08/29/1995US5444884 Controlling screen backflush and wash distribution in a pressure diffuser
08/24/1995WO1995022399A1 Membrane support and sealing apparatus
08/24/1995DE19505306A1 Filtration system having tightly closed housing contg. filter material
08/23/1995EP0667800A1 Pleated filter assembly, and the method and apparatus for making
08/23/1995EP0556219B1 Effluent filtration
08/23/1995CN1029545C Filter of filtering screen type
08/22/1995US5444131 Polymerization process with recycle line containing screen with rodlike projection
08/22/1995US5443726 Self-cleaning filter assembly
08/22/1995US5443724 Apparatus for separating the components of a liquid/liquid mixture
08/22/1995US5443723 Membrane support and sealing apparatus
08/22/1995US5443722 Duplex strainer
08/22/1995US5443721 Filter cartridge mounting assembly
08/22/1995US5443720 Sanitary cartridge filter housing
08/22/1995US5443162 High capacity high pressure feeding
08/17/1995WO1995021679A1 Filter bag subassembly
08/17/1995WO1995021678A1 Filter well and method for its manufacture
08/17/1995WO1995021677A1 Method for the manufacture of filter wells
08/17/1995DE4404826A1 Industrial filter for a variety of liquids
08/16/1995EP0667177A1 Filter for liquids
08/16/1995CN2205235Y Sand stick water filter
08/16/1995CN2205234Y 净水器 Water Purifier
08/16/1995CN2205233Y 过滤器 Filter
08/16/1995CN1106711A Leaf-type filter
08/15/1995US5441651 Method and apparatus for processing sludge
08/15/1995US5441650 Fluid pervious filter bag fixed to shape retaining filter collar assembly which ensures filtration of material not filtered by filter bag
08/15/1995US5441633 Liquid filter using filtration aid
08/10/1995WO1995021328A1 Retrofit strainer attachment for gasoline pumps
08/10/1995DE4419360C1 Ring-shaped filter
08/09/1995EP0666094A2 Filter candle
08/09/1995CN2204633Y Filtering water container
08/08/1995US5439601 Decontaminating cooking oil used in bulk amount for frying potato chips using filter pads; operation includes suction, backflush, relaxation cylces and shear prevention measure
08/08/1995US5439598 Industrial filtration apparatus and method for the separation of solids from a fluid stream
08/08/1995US5439589 Sealing means for slide plate screen changer
08/03/1995WO1995020431A1 Device and process for dissolving water-soluble polymer powders
08/03/1995DE4402893A1 Sterile water filter assembly
08/02/1995EP0665340A1 Device for cleaning solid particles in waste water
08/02/1995EP0664727A1 Wear resistant basket for scroll centrifuge
08/02/1995EP0664726A1 Processing plant for waste water treatment
08/01/1995US5437789 Washing machine lint strainer
08/01/1995US5437788 Backwashing filter assembly
08/01/1995CA2106588C Filtering device for fluids to be purified
07/1995
07/27/1995WO1995020067A1 Diffuser
07/27/1995WO1995019829A1 Cartridge filter locking bar
07/27/1995WO1995017945A3 Hollow-cylinder filter element
07/27/1995WO1995017944A3 Method of producing a filter insert
07/27/1995WO1995017943A3 Filter insert and process for producing the same
07/27/1995WO1995017942A3 Method of manufacturing a filter for fluids
07/27/1995DE4401705A1 Self-cleaning, dewatering filter for sewage sludge or slurry
07/26/1995EP0663846A1 Vacuum filtration device
07/26/1995EP0650390A4 Filter flow indicator.
07/26/1995EP0588922B1 Filter with delta wedge pleat
07/26/1995EP0540698B1 Device for removing dirt particles from water
07/26/1995CN1105601A A module for filtering, separating, purifying gases or liquids, or for catalytic conversion
07/25/1995US5435916 Sock filter and retainer for mounting to a liquid supply tube
07/25/1995US5435915 Connector for sealing stacked filter elements
07/25/1995US5435911 Back-washable filter element comprised of perforated tubes
07/25/1995US5435870 Filter element and manufacture method thereof
07/25/1995US5435444 Composite type screen
07/25/1995CA2114056A1 Air filter comprising corrugated perforated layers
07/25/1995CA2023889C Process for manufacturing a screen basket and screen basket made by this process
07/25/1995CA1336422C Apparatus for dividing a suspension of fibrous cellulose pulp
07/20/1995WO1995019214A1 Filter element
07/20/1995DE4416149C1 Water filter esp. for domestic water supplies
07/20/1995DE4413574C1 Membrane for micro-filtration of fluid suspensions or gases
07/19/1995EP0663455A1 Filter unit and device for desludging salt baths