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)
06/2004
06/24/2004WO2004052792A1 Waste-water filter, waste-water treatment device and method incorporating the waste-water filter
06/24/2004WO2004038130A3 Debris-capturing apparatus for pressure cleaners
06/24/2004US20040118771 Filter coating, winding, finishing and manufacturing system
06/24/2004US20040118766 Graded particle-size retention filter medium for cell-type filter unit
06/24/2004US20040118761 Fluid filtration system including replaceable filter module
06/24/2004US20040118756 Filter module with pressure regulator
06/24/2004US20040118755 Fluid filtration system with fluid flow meter
06/24/2004US20040118570 Wellscreen having helical support surface
06/24/2004DE19781179B4 Nichtmetallisches, austauschbares Filter Non-metallic, replaceable filter
06/24/2004DE10357442A1 Kraftstoff/Wasser-Trenneinheit in Gleichstrombauart Fuel / water separator into direct current design
06/24/2004DE10314880B3 Filter for cleaning fluid medium e.g. automobile oil filter, using multi-layer folded filter insert having successive filter stages
06/24/2004DE10257543A1 Automotive air filter for vehicle occupants has housing separated from filter insert by plastic seal with twin lips inclined in opposite directions
06/23/2004EP1430940A1 Precoat filter and inlet distributor
06/23/2004EP1194205B1 Backflush filter, in particular for water filtration and method for backflushing thereof
06/23/2004CN2621083Y Disposable paper funnel
06/23/2004CN1506317A Simplified sea water desalting and flushing system
06/23/2004CN1506147A Cloth bag
06/23/2004CN1506146A Filter with increased filtering area
06/23/2004CN1154529C Screw drum type filteration device
06/23/2004CN1154528C Improvement to solid-liquid separating equipment in particular for boilogical purification of waste water
06/22/2004US6752924 Bowl-cartridge filter having interlock mechanism and methods
06/22/2004US6752920 Integral valved filter
06/22/2004US6751814 Where filter is replaceable and disposible; having intake safety plate resisting hair entrapment
06/22/2004CA2293515C Bar screen basket for fiber suspensions and method for the production thereof
06/22/2004CA2180436C Fabric filter
06/17/2004WO2004051230A1 Fine particle handling unit, chip and sensor mounted with same, and methods for separating, capturing and sensing protein
06/17/2004WO2004050212A1 Assembly comprising a filter housing and at least one filter cartridge as well as a filter cartridge for such an assembly
06/17/2004WO2004050211A1 Deep bed filter cartridge
06/17/2004WO2004050205A2 Means to miniaturize diffusion filters for particulate removal
06/17/2004WO2004020343B1 Pool filter with a pre-filtering unit
06/17/2004US20040112846 Filtration particles from fluid flow using meshes; rotating member,pumps; water pollution control
06/17/2004US20040112845 Debris removal system
06/17/2004US20040112837 Method and system for processing waste
06/17/2004US20040112827 Screening device, such as a screen cylinder, and method of manufacture of the screening device
06/17/2004US20040112822 Trailer mounted mobile apparatus for dewatering and recovering formation sand
06/17/2004US20040112807 Filter cartridge with check valve protection
06/17/2004US20040112806 Self-cleaning circulatin system and method
06/17/2004US20040112522 Automated methods for making screen assemblies for vibratory separators
06/17/2004US20040112429 Valve suitable for use in an oil circuit of an internal combustion engine
06/17/2004US20040112023 Method of forming combined pleated scrim and filter media materials and product of same
06/17/2004DE10255701A1 Flüssigkeitsfilterelement Liquid filter element
06/17/2004CA2502678A1 Assembly comprising a filter housing and at least one filter cartridge as well as a filter cartridge for such an assembly
06/16/2004EP1428566A1 Method of forming combined pleated scrim and filter media materials and product of same
06/16/2004EP1427582A1 Press for dewatering a humid substance, in particular residual refuse
06/16/2004EP1427505A2 Register discharge with profiled tubes for precoat filters
06/16/2004EP1427504A1 Inlet distributor for precoat filters
06/16/2004EP1427503A1 Component for a pond filtering system
06/16/2004EP1427502A1 Hydraulic annular washing column, and process for separating solids from a suspension
06/16/2004EP1427298A1 Juice extractor
06/16/2004EP1231997B1 Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
06/16/2004CN1153605C Purifying filter bucket of drinking water appliance
06/15/2004US6749753 Filter of high accuracy
06/15/2004US6749751 Filter module comprising tensioning elements
06/15/2004US6749746 Catch basin trap with filter
06/15/2004US6749069 Equipment for filtering a liquid
06/15/2004US6749068 Sloped screen separator that removes solids from a manure slurry
06/12/2004CA2435470A1 Method of forming combined pleated scrim and filter media materials and product of same
06/10/2004WO2004047942A2 Method and apparatus for filtering and drying a product
06/10/2004WO2003082430A9 Tapered hydrophobic filter for suction canisters
06/10/2004US20040108264 Edge filter assembly
06/10/2004US20040108258 Hydraulic oil filtration apparatus
06/10/2004US20040108107 Controlled-pressure drop liner
06/09/2004EP1426089A1 Method for filtering biological mud and apparatus for performing the same
06/09/2004CN2619703Y Blasting removing fluid-loss filter
06/09/2004CN2619702Y Stainless steel filtering fan
06/09/2004CN1502396A Fluid filter, drain mechanism thereof, draining tool and method
06/08/2004US6746604 Liquid filter
06/08/2004US6746603 Fuel filtering system with valve
06/08/2004US6746309 Generating block from silicon particles collected during waste water treatment; melting for recycling
06/08/2004US6745902 Blood collection systems including an integral, flexible filter
06/08/2004CA2072694C Filter belt arrangement for pressurized chamber filter
06/03/2004WO2004045757A2 Method of and system for fluid purification
06/03/2004WO2004028660B1 Filterement including filtration media with multi-layer pleat support
06/03/2004US20040105781 Method for flushing particle-bearing filter beds, to sterilize and decontaminate the same
06/03/2004US20040104163 Spa and pool filter
06/03/2004US20040104159 Washable, non-disposable ecological filter for lubricant and fuels
06/03/2004US20040104152 Filter apparatus
06/03/2004DE10253792A1 A hand held agitator for a domestic filtration system has a flexibly attached vibration bar
06/03/2004DE10252935A1 Oil filter for hydraulic system has a circular mantle with perforations separated by an interval that is less than the thickness the thickness of an internal supporting pipe
06/02/2004EP1424119A2 Filter apparatus with cleaning means
06/02/2004EP1424118A1 Liquid filter element
06/02/2004EP1423210A1 Suspension screen raking system
06/02/2004EP1423178A1 Device for filtering a fluid, especially for plastic-processing installations
06/02/2004EP1140379B1 Screen assembly for use in a vibratory shaker
06/02/2004CN2618658Y Gas filter
06/02/2004CN1502010A Fine filter for a fuel feed unit
06/02/2004CN1500988A Air dust separator-filter
05/2004
05/27/2004WO2004043571A1 Filtering element
05/27/2004WO2004043570A2 Filter cartridge having component for use with a sensor system; assemblies; and, methods
05/27/2004WO2004043566A2 Distillation with vapour pressurization
05/27/2004WO2004026435A9 Micro filter device
05/27/2004WO2003103800A3 Filter cartridge and process for the production thereof
05/27/2004WO2002098539A9 Filter element having sealing members and methods
05/27/2004US20040099612 Method and apparatus for filtering and drying a product
05/27/2004US20040099590 Disc filter housing and filter disc therefor
05/27/2004US20040099583 Screen cylinder with performance boosting configuration
05/27/2004US20040099578 Screen assembly for vibratory separators
05/27/2004US20040099521 Liquid ring pumps with hermetically sealed motor rotors
05/27/2004DE19810976B4 Verfahren und Vorrichtung zum Reinigen von industriellem Abwasser aus Druckereien Method and apparatus for cleaning of industrial waste water from printing
05/27/2004DE10252679A1 Self-cleaning liquid filter for filtering lubricants and coolants for machines comprises cleaning unit with removal channel arranged in feed stream channel and having inlet groove facing contact zone