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)
11/1996
11/19/1996US5575923 Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities
11/19/1996US5575914 Sperm filter trap having compressed glass wool filter material
11/19/1996US5575913 Filtration apparatus and method for removing particulate contaminants from commercial laundry waste water
11/19/1996US5575911 Back-flushable filter having valved flusing pathway
11/19/1996US5575904 Fluid processing device with filter in helical channel tube
11/19/1996US5575200 Method for determining and using the fill amounts of material for pressing in solid/liquid separation with a filter press
11/16/1996CA2171354A1 Method for monitoring quality of liquid in backwashing filter beds
11/14/1996WO1996035880A1 Automatic pneumatic pump
11/14/1996WO1996035843A1 Environmental filter
11/14/1996CA2193973A1 Automatic pneumatic pump
11/13/1996EP0741816A1 Diffuser
11/13/1996EP0741602A1 Device and process for dissolving water-soluble polymer powders
11/13/1996EP0653952B1 Treatment device
11/12/1996US5573667 Belt filter medium
11/12/1996CA2075084C Well screen having a protective frame for a horizontal or high-angle well
11/07/1996WO1996034674A1 Filter cartridge preventing leakage, and filter system and method using the same
11/07/1996WO1996034673A1 Nonwoven, melt blown fluid filtration media with integral co-located support and filtration fibers, filter cartridges employing, and methods and apparatus of making, the same
11/06/1996EP0686058A4 Filter assembly
11/06/1996EP0682595B1 Filter device for fluids, especially thermoplastic fluids
11/06/1996EP0669847A4 Filter element and method for the manufacture thereof.
11/05/1996US5571412 Dental filter assembly
11/05/1996US5571408 Compound clarification system
11/05/1996US5571406 Roving bar screen
10/1996
10/31/1996WO1996033791A1 Method of manufacturing a fluid filter
10/31/1996WO1996033789A1 Method and apparatus for separating an immiscible liquid/liquid mixture containing solid matter
10/31/1996WO1996033770A1 Blood filter with concentric pleats and method of use
10/31/1996DE19526301C1 Filter unit for continuous solid/liquid separation
10/30/1996EP0739231A1 Filter element
10/30/1996EP0671969B1 Strainer for filtering water to an emergency cooling system in a nuclear power plant
10/30/1996CN2238675Y Film decompression water clarifier
10/30/1996CN2238674Y Oil and dust separating filter for circulating water
10/29/1996US5569383 Filter with axially and rotatably movable wiper
10/29/1996US5569382 Belt filter device having a cleaning spray head
10/29/1996US5569377 Spray painting equipment
10/29/1996US5569375 Apparatus for filtering liquids in a closed system
10/29/1996US5569373 Reusable fluid filter and adapter
10/24/1996WO1996033001A1 Pleated filter and a method for making the same
10/24/1996DE19528775C1 Filter assembly for separating dispersed solids of liquids from liquid
10/24/1996CA2215992A1 Pleated filter and a method for making the same
10/23/1996EP0738534A2 Filter assembly and method of making a filter assembly
10/23/1996EP0738532A2 Filtering flow in a valve
10/23/1996EP0738530A1 Device for removing solids from a liquid
10/23/1996CN1134120A Filtration apparatus with filtrate recovery device
10/23/1996CN1134119A Method and apparatus for recovering water from sewer main
10/22/1996US5567615 Affinity separation method
10/22/1996US5567323 Intake filter for a paint sprayer
10/22/1996US5567310 Strainer including rotatable closure member for fluid shut off during Filter displacement
10/22/1996US5567308 Point-of-use water filtration and dispensing unit
10/22/1996US5566833 Pressure sorter for fiber suspensions as well as a process for the preparation of fiber suspensions
10/22/1996CA2022164C Device for screening fiber suspensions
10/19/1996CA2173276A1 Filtering flow in a valve
10/17/1996WO1996032050A1 Filter screen with backflush
10/17/1996CA2191334A1 Filter screen with backflush
10/16/1996EP0737502A2 Filter for the purification of a hydraulic medium
10/16/1996EP0737501A2 Strainer
10/16/1996EP0737092A1 Method of producing a filter insert
10/16/1996EP0737091A1 Filter insert and process for producing the same
10/16/1996EP0737090A1 Method of manufacturing a filter for fluids
10/15/1996US5565112 Method for retrofitting filters with permanent filter media belt
10/15/1996US5565097 Micro-screen filter device
10/15/1996US5564572 Method and apparatus for screening waste paper pulp
10/15/1996US5564350 Filter-dryer apparatus
10/14/1996CA2147025A1 Bag puncturing device for retrieving grass and leaves
10/10/1996WO1996031271A1 Wire mesh filter
10/10/1996WO1996031269A1 Peristaltic fluid pumping and/or sludge separation device
10/10/1996WO1996031267A1 Filter pack intended for filtering a liquid polymer, and a spinning head comprising such a pack
10/10/1996CA2216561A1 Peristaltic fluid pumping and/or sludge separation device
10/09/1996EP0735914A1 Filtration method and apparatus
10/09/1996EP0735826A1 Counter current diffusion extractor
10/09/1996CN1133018A Bag house cleaning systems
10/09/1996CN1132996A Subdivided solids extraction method and apparatus
10/08/1996US5562825 Filter element having a flat and non-flat configuration
10/08/1996US5562819 Apparatus for trapping, signalling presence of and collecting debris in waterways
10/08/1996US5562251 Gas nozzle for bag house cleaning systems
10/03/1996WO1996030587A1 Fibresaver screen basket support
10/03/1996WO1996030104A1 Bypass-mounted filter assembly
10/03/1996WO1996030102A1 Dewatering device
10/03/1996CA2215114A1 Bypass-mounted filter assembly
10/02/1996EP0734284A1 Improved device and method for mounting filter apparatus
10/02/1996EP0734283A1 Rotor for a dynamic filter system
10/02/1996DE19511450A1 Nebenstromfilteraggregat Bypass filter unit
10/02/1996CN2236350Y Cross water intaking apparatus with trapezoid stainless steel winding wires
10/02/1996CN2236349Y Straight water intaking apparatus with trapezoid stainless steel winding wires
10/02/1996CN2236348Y Rolling core filter
10/01/1996US5560825 Edge filter for a high pressure hydraulic system
10/01/1996US5560824 Filter device with closing arrangement and key opening connection
10/01/1996US5560820 Self-cleaning fluid filtration system
10/01/1996CA2135937C Septic tank outlet filter
10/01/1996CA2034575C Garbage disposer
10/01/1996CA2011666C Filter assembly
09/1996
09/26/1996DE19610902A1 Filterelemente Filter elements
09/26/1996DE19534924C1 Separator extracting solids from animal waste or sewage sludges
09/26/1996DE19510437A1 Membrane for micro- or ultra-filtration of suspensions or gases
09/26/1996DE19510022A1 Top cover for plastic granulating water filter tank with screen sections
09/25/1996EP0733391A1 Beltfilter
09/25/1996EP0649331A4 Closer mechanism for compact filter press assembly and method of operation.
09/25/1996CN2235845Y Stacked filtering core for dewatering chamber
09/25/1996CN1131916A Filter backflushing system
09/25/1996CN1131577A Filter systems and apparatus
09/25/1996CA2145452A1 Regeneration of perchloroethylene