| 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) |
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| 04/25/2002 | US20020046971 Flat filter element and filter module composed of filter elements |
| 04/25/2002 | US20020046965 Compact fluid cleaniing system |
| 04/25/2002 | DE10150543A1 Filter exchanging arrangement used for exchanging used filters comprises a filter distributing device, an operating device, arms with fittings, and a rail connected with the filter distributing device and inserted between the fittings |
| 04/25/2002 | DE10113077A1 Fluidfilterelement Fluid filter element |
| 04/24/2002 | EP1199093A1 Filter element |
| 04/24/2002 | EP1198278A1 Filter device for microfiltration of oil |
| 04/24/2002 | EP0711194B1 Filter backflushing system |
| 04/24/2002 | CN2487430Y Sealing cover for filtering element |
| 04/24/2002 | CN2487429Y Filtering paper element |
| 04/24/2002 | CN2487428Y Small running water purifier |
| 04/24/2002 | CN1083286C Pleating apparatus |
| 04/24/2002 | CN1083285C 过滤器 Filter |
| 04/23/2002 | US6377171 On-line filter monitoring system |
| 04/23/2002 | US6375856 Method of recovering blood filtration residues |
| 04/23/2002 | US6375698 Long filter assembly with connection device |
| 04/23/2002 | US6375013 Device for cleaning viscous material |
| 04/23/2002 | US6374803 Hydraulic system with a filter screen for internal combustion engine |
| 04/23/2002 | CA2174103C Fluid filter |
| 04/23/2002 | CA2042357C Method and device for filtering of suspensions |
| 04/18/2002 | WO2002031428A1 Shell tube type filter and auto-controlled heat recovery system of waste water |
| 04/18/2002 | WO2002031314A1 Drain element comprising a liner consisting of hollow rods for collecting in particular hydrocarbons |
| 04/18/2002 | US20020043506 Used to purify engine oil, hydraulic oil and fuel |
| 04/18/2002 | US20020043502 Accumulator/second pump in fluid communication with a first pump, filter between them; second pump operates independent of first pump; for high purity fluids; microelectronics |
| 04/18/2002 | US20020043495 Combination particulate and acid-neutralizing filter |
| 04/18/2002 | US20020043493 Bacteriostatic filter cartridge |
| 04/18/2002 | US20020043485 Unibody structure for screen assembly |
| 04/17/2002 | EP1196231A1 Filter body of a fluid filter, especially an air filter |
| 04/17/2002 | EP1196229A2 Filtration devices comprising a sealing gasket |
| 04/17/2002 | EP1155266A4 Receiver and filter and adsorbent unit therefor |
| 04/17/2002 | EP1034024B1 Filter with form-retaining stabilizing means |
| 04/17/2002 | EP0958021B1 Separator with solids diverter |
| 04/17/2002 | CN1344583A Membrane filter |
| 04/17/2002 | CN1083038C Papermaking screen |
| 04/16/2002 | US6372133 Multiple filter housing with filter element locking device |
| 04/16/2002 | US6371306 Lost circulation fluid treatment |
| 04/16/2002 | US6371302 Vibratory separator screens |
| 04/16/2002 | CA2115761C Fluid strainer and method of converting the same between motorized and manual modes |
| 04/16/2002 | CA2054371C Water conditioning apparatus and method for conditioning water |
| 04/11/2002 | WO2002028506A1 Treating fabric for manufacturing filter bags |
| 04/11/2002 | WO2002028505A1 Device for purifying liquids |
| 04/11/2002 | WO2001097948A3 Apparatus and method for separation fluids from solids, providing suction on the sides and/or underneath a carrier belt |
| 04/11/2002 | WO2001095995A3 Filters |
| 04/11/2002 | WO2001087456A3 Method of attaching an end cap to porous filter media, and filter element which is a product thereof |
| 04/11/2002 | WO2001085882A3 Multi-staged fluid filter, and methods of making and using same |
| 04/11/2002 | US20020040870 Expansion resistant filter cartridge |
| 04/11/2002 | US20020040868 Self-cleaning water filter |
| 04/11/2002 | US20020040569 Knitted and woven fabric with a warp and/or a weft made of filiform thermoplastic resin |
| 04/11/2002 | DE10049635A1 Vorrichtung zum Reinigen von Flüssigkeiten A device for cleaning liquids |
| 04/11/2002 | DE10048740A1 A method for cleaning rainn water has an inlet leading to a hollow cylindrical filter, a drain outlet and a clean water outlet. |
| 04/11/2002 | DE10047431A1 Particulate separation unit for aqueous solutions, comprises housing with inlet pipe for sludge, outlet, sifting member, vibrating unit, and support elements |
| 04/11/2002 | DE10042477A1 Waste water rake used for retaining bulky items such as wood comprises a lattice consisting of gaps separated by bars and having gripping elements passing through the gaps on the waste |
| 04/10/2002 | EP1194774A1 Water sampling with analyte extraction and integration |
| 04/10/2002 | EP1194206A1 Filter and corresponding filter insert with direct sealing |
| 04/10/2002 | EP1194205A1 Backflush filter, in particular for water filtration and method for backflushing thereof |
| 04/10/2002 | EP1194203A1 Method for manufacturing filter bags and filter bags manufactured in accordance with the method |
| 04/10/2002 | EP1144070A4 Beverage ingredient filter assembly and method |
| 04/10/2002 | CN2485025Y Two-purpose household filter |
| 04/10/2002 | CN2485024Y Portable oil filter |
| 04/10/2002 | CN2485023Y Miniature porous filter |
| 04/10/2002 | CN2485022Y Oil remover |
| 04/09/2002 | US6368513 Automatic; continuous processing; pollution control |
| 04/09/2002 | US6368512 Process for the filtration and drying of solid particles out of liquids |
| 04/09/2002 | US6368506 Ring encasement with clamps for zigzag fold paper |
| 04/09/2002 | US6368502 Swimming pool cleaning tool |
| 04/09/2002 | US6368497 Compact mobile oil recycling system |
| 04/09/2002 | US6368386 Cleaning intake air of a gas turbine |
| 04/09/2002 | US6367634 Blood collection systems including an integral, flexible filter |
| 04/04/2002 | WO2002026348A1 Device for separating particulate solid materials from an aqueous turbid medium by sifting |
| 04/04/2002 | WO2002026347A1 Improved filter cleaning method |
| 04/04/2002 | WO2001097939A3 Pressure liquid filtration with ultrasonic bridging prevention |
| 04/04/2002 | WO2001078896A3 Purification apparatus and method |
| 04/04/2002 | US20020038783 Precoated filter for the filtration of flowing media |
| 04/04/2002 | US20020038677 Disposable funnel |
| 04/03/2002 | EP1191992A1 Filter device for filtering liquids |
| 04/02/2002 | US6365054 Filter apparatus |
| 04/02/2002 | US6364978 Method and apparatus for producing a filter material |
| 04/02/2002 | US6364122 Apparatus for separating liquids from solids |
| 04/02/2002 | US6364120 Filter tub assembly for deep fryer |
| 03/28/2002 | WO2002024339A1 Magnetic separator |
| 03/28/2002 | WO2002024306A1 A device and a method for filtering a fluid |
| 03/28/2002 | WO2002024304A1 Fluid filter element |
| 03/28/2002 | WO2001076719A3 A screen assembly, a support structure, a method of making same and a vibratory shaker |
| 03/28/2002 | US20020036165 Pleated filter of paper or non-woven fabric, a pair of end plates on end faces of the pleated filter, and a sealing element connected to at least one end plate along at least two lateral faces. |
| 03/28/2002 | US20020036164 Vertical filter |
| 03/28/2002 | DE10138073A1 Filteranordnung mit leitender Hülle Filter assembly with conductive sheath |
| 03/28/2002 | DE10043595A1 Floating pond water filter housing has chamber with nutrients for micro-organisms residing on a substrate surface |
| 03/27/2002 | EP1190755A1 Process for filtering sludge or liquid manure and device for performing this process |
| 03/27/2002 | EP1189672A1 Fluid handling apparatus and flow control assembly therefor |
| 03/27/2002 | EP1189671A1 Elutriation filter |
| 03/27/2002 | EP1189669A1 Filter assembly |
| 03/27/2002 | EP1034022B1 Filter for fluids with a built-in pressure controller |
| 03/27/2002 | EP0949947B1 High rate filtration system |
| 03/27/2002 | EP0874674B1 Full flow/bypass filter assembly |
| 03/27/2002 | CN1341472A 自清洗压榨过滤机 Self-cleaning filter press |
| 03/27/2002 | CN1081475C Fuel intake device for fuel systems |
| 03/26/2002 | US6361701 Filtering waste water with radial flow from annular region through granular filter with particle sizes decreasing from inside to outside; nonclogging and efficient |
| 03/26/2002 | US6361690 Extended area filter basket assembly and filter bag therefor |
| 03/26/2002 | US6360898 Filtration device for a waste water treatment system |
| 03/26/2002 | US6360896 Apparatus for cleaning liquid fluids |
| 03/26/2002 | CA2159264C Porous monolithic support for membrane filter |