| 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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| 01/16/2003 | US20030010723 Controlling filters for use in removing solids from a solid/liquid mixture or metal working fluids; specifically relates to highly efficient filter assembly for use in swarf removal systems |
| 01/16/2003 | US20030010709 Corrosion-resistant filter element |
| 01/16/2003 | US20030010708 Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering |
| 01/16/2003 | US20030010707 Cylindrical filter element |
| 01/16/2003 | US20030010706 Diesel fuel with interchangeable cartridge |
| 01/16/2003 | US20030010704 Cooling makeup water intake cartridge filter for industry |
| 01/16/2003 | US20030010697 Filter device |
| 01/16/2003 | US20030010694 Multi-stage filter |
| 01/16/2003 | US20030010693 Green garbage treatment apparatus |
| 01/16/2003 | US20030010687 Fuel filter for an internal combustion engine |
| 01/16/2003 | US20030010437 Screens for vibratory separators |
| 01/16/2003 | CA2391147A1 Filter apparatus |
| 01/15/2003 | EP1275771A2 Screen apparatus |
| 01/15/2003 | EP1275427A2 Multi-stage filter |
| 01/15/2003 | EP1275410A2 A blood filter |
| 01/15/2003 | EP1275297A1 Solid-liquid separating apparatus |
| 01/15/2003 | EP1274510A2 Purification apparatus and method |
| 01/15/2003 | EP1274495A1 A filter for filtering water for a pump for an aquarium or a pond |
| 01/15/2003 | EP1206413B1 System and method for treating water circulating in open-circuit cooling systems |
| 01/15/2003 | EP1110591B1 Self-cleaning filter |
| 01/15/2003 | EP1098689B1 Filter for fluids |
| 01/15/2003 | EP1056529B1 Filtering cartridge, in particular for internal combustion engine |
| 01/15/2003 | CN2530940Y Gas-water backflush device of membrane for membrane bioreactor |
| 01/15/2003 | CN2530710Y Disassembling-and assembling-free cleaning water purifier |
| 01/15/2003 | CN2530709Y Filter element |
| 01/15/2003 | CN2530708Y Air cleaner for electric machine |
| 01/15/2003 | CN1391637A Filter device of hydraulic systems |
| 01/15/2003 | CN1390619A Self-cleaning differential pressure centrifugal filter |
| 01/15/2003 | CN1390617A Dischargers |
| 01/15/2003 | CN1390616A Fine filter with side flow filtration and lateral flow filtration varying porosity with simple structure |
| 01/15/2003 | CN1099153C Pulp treating apparatus, disc style homogenizer and pulp suspending liquid treating method |
| 01/14/2003 | US6506343 Supports filter media at each well, without creating prefer-ential flow; provides separate collection of filtrate from each well |
| 01/14/2003 | US6506303 Liquid filter with a replaceable filter element |
| 01/14/2003 | US6506302 Key system for ecological filter cartridge and element |
| 01/14/2003 | US6505744 Solid-liquid separation equipment in particular for biological purification of wastewater |
| 01/12/2003 | CA2363941A1 Screen apparatus |
| 01/09/2003 | WO2003002230A1 Filtering device and rotatable filter medium for said filtering device |
| 01/09/2003 | WO2003002229A1 Filtration module including unitary filter cartridge-bowl construction |
| 01/09/2003 | WO2002086019A3 Fcc reactor vessel |
| 01/09/2003 | WO2002034357A8 Slotted screen device |
| 01/09/2003 | US20030006187 Fluid filter and methods for making same |
| 01/09/2003 | US20030006186 Spiral wound depth filter |
| 01/09/2003 | US20030006179 Return-side filter for use in a vehicle transmission |
| 01/09/2003 | US20030006173 Cylindrical screen |
| 01/09/2003 | US20030006085 Fluid filtration assembly combining return-side and supply-side filters for use in a vehicle transmission |
| 01/08/2003 | EP1273696A1 Cylindrical screen |
| 01/08/2003 | EP1273599A1 O/w aqueous thermosetting resin dispersion, frp precision filter medium made with the aqueous dispersion, and process for producing the same |
| 01/08/2003 | EP1273414A1 Method for recycling compact disks |
| 01/08/2003 | EP1272256A2 Folded filter |
| 01/08/2003 | EP1272255A2 Mechanical interlock for filters |
| 01/08/2003 | EP0871544B1 Multiple sample filtration device |
| 01/08/2003 | CN2529692Y Pollution discharging appts. for water treatment filtering machine |
| 01/08/2003 | CN2529691Y Y-shape electric filtering and discharging appts. |
| 01/08/2003 | CN2529690Y Appts. for separating solid-liquid of fluid |
| 01/08/2003 | CN2529689Y Vacuum oil filtering machine |
| 01/07/2003 | CA2197378C Papermaking screen |
| 01/03/2003 | WO2003000603A2 Device for thickening or dewatering sludge, watery sediments or the like, especially surplus sludge in sewage treatment plants |
| 01/03/2003 | WO2003000599A1 Disposable cartridge for on-premises water treatment system |
| 01/02/2003 | US20030000895 Method and apparatus for cleaning waste water |
| 01/02/2003 | US20030000886 Filter assembly having a flexible housing and method of making same |
| 01/02/2003 | US20030000885 Fluted static stack agitator |
| 01/02/2003 | US20030000882 Fuel filtering system with valve |
| 01/02/2003 | US20030000103 Dried product discharge system |
| 01/02/2003 | US20030000101 Emptying unit for recovering bottom residue, particularly in drying filters, drying units, and the like |
| 01/02/2003 | EP1270097A2 Emptying unit for recovering bottom residue, particularly in drying filters, drying units, and the like |
| 01/02/2003 | EP1270057A1 Combination cyclonic separator and multi-stage filter and pump |
| 01/02/2003 | EP1270056A1 Filter for liquids in particular for machining coolants |
| 01/02/2003 | EP1268949A1 Up-flow rake bar screen |
| 01/02/2003 | EP1268043A1 Filter module |
| 01/02/2003 | EP1268032A2 A screen assembly, a support structure, a method of making same and a vibratory shaker |
| 01/02/2003 | EP1268029A1 Improved filtration device for a waste water treatment system |
| 01/02/2003 | EP1268028A1 Method for flushing particle-bearing filter beds, to sterilise and decontaminate the same |
| 01/02/2003 | EP1196231B1 Filter body for a fluid filter, especially for an air filter |
| 01/02/2003 | EP1064070B1 Solid-liquid separating equipment in particular for biological purification of waste water |
| 01/02/2003 | EP0891215B1 Device for cleaning filter elements |
| 01/01/2003 | CN2528761Y Continuous dynamic microfilter machine |
| 01/01/2003 | CN2528513Y Self-clean high-efficient water filter |
| 01/01/2003 | CN2528512Y Fermentation dregs filter |
| 01/01/2003 | CN1387934A Energy-saving water economizer |
| 12/31/2002 | US6500344 Method and apparatus for filtering particles out of a liquid |
| 12/31/2002 | US6500339 Filtration apparatus for filtering a machining fluid |
| 12/31/2002 | US6500336 Polymer melt filtering device with changing filter packets |
| 12/31/2002 | US6499605 Filter |
| 12/26/2002 | US20020195399 Disposable cartridge for on-premises water treatment system |
| 12/26/2002 | US20020195388 Advanced leaf disc filter segment |
| 12/26/2002 | US20020195387 Fuel filter |
| 12/26/2002 | US20020195383 Combined oil filter and magnet apparatus |
| 12/25/2002 | CN2527329Y Filter board |
| 12/25/2002 | CN1096874C Method for cleaning filtering housings |
| 12/25/2002 | CN1096873C Composite screen |
| 12/24/2002 | US6497816 Open gutter strainer (OGS) |
| 12/24/2002 | US6497815 Sieve with suction cleaning and bypass elements |
| 12/24/2002 | US6497685 Integral intravenous chamber and filter |
| 12/19/2002 | WO2002100514A1 Filter element and production method thereof |
| 12/19/2002 | WO2002100513A1 Filter cloth for a filtration device and method for installation of a filter cloth |
| 12/19/2002 | WO2002100511A1 Liquid filter for vehicle internal combustion engines |
| 12/19/2002 | US20020192739 Device for microbiological examination of a sample of liquid under pressure and method for draining this device |
| 12/19/2002 | US20020190010 Fixed media filter screen, screen protector, and CSO screen |
| 12/19/2002 | US20020189993 Filter device |
| 12/19/2002 | US20020189989 Purifier for an aquarium |