| 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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| 09/29/1999 | CN2340488Y Sealed bag style tea filter |
| 09/29/1999 | CN1230132A Filter element |
| 09/29/1999 | CN1229687A Improved mechanical strainer for fibrous suspensions |
| 09/28/1999 | US5958500 Date seed powder and fibers; reduced sugar content |
| 09/28/1999 | US5958237 Fuel filter and water separator apparatus with integrated fuel pump |
| 09/28/1999 | US5958236 Undulating screen for vibratory screening machine and method of fabrication thereof |
| 09/28/1999 | US5958230 Filter for gasoline and other liquids |
| 09/28/1999 | US5958226 Storm drain filter with removable debris tray |
| 09/28/1999 | US5958097 Filter insert |
| 09/28/1999 | US5956822 Snap-lock connection for two parts which can rotate in relation to each other |
| 09/23/1999 | WO1999047235A1 Biological fluid filtration method and apparatus |
| 09/23/1999 | WO1999047234A1 Multi-stage filtering device |
| 09/23/1999 | WO1999047233A1 Improvements to solid-liquid separating equipment in particular for biological purification of waste water |
| 09/23/1999 | DE19836257C1 Filter element for hydraulic circuit |
| 09/23/1999 | DE19811689A1 Flüssigkeitsfilter zum Reinigen von Kraftstoff Liquid filter for cleaning fuel |
| 09/23/1999 | CA2707745A1 Biological fluid filtration method and apparatus |
| 09/23/1999 | CA2323143A1 Improvements to solid-liquid separating equipment in particular for biological purification of waste water |
| 09/22/1999 | EP0943796A2 Liquid filter for filtering fuel |
| 09/22/1999 | EP0943365A1 Sealing for ring filter inside a filter housing |
| 09/22/1999 | EP0942763A1 Artificial ventilation system and methods of controlling carbon dioxide rebreathing |
| 09/22/1999 | CN2339283Y Solid-liquid separation device |
| 09/22/1999 | CN1229447A Screening device, such as screen cylinder, and method of manufacture of screen device |
| 09/22/1999 | CN1229001A Micro-filtration method using fiber hose and apparatus thereof |
| 09/21/1999 | US5954952 Stormwater catch basin filter assembly |
| 09/21/1999 | US5954848 Filter cartridge and method for its manufacture |
| 09/21/1999 | US5954451 Multi-layer material for processing septic efficient and waste water and method of using the same |
| 09/21/1999 | CA2132702C Filter cartridge |
| 09/16/1999 | WO1999046026A1 Variable pressure screening |
| 09/16/1999 | DE19810690A1 Endless sieve belt filter especially suitable for plastic melts |
| 09/16/1999 | DE19810518A1 System for backwashing a filter |
| 09/15/1999 | EP0941755A1 Process and apparatus for industrial printing waste water purification |
| 09/15/1999 | EP0879080B1 Filter run-off with spring seal |
| 09/15/1999 | EP0680385B1 Undulating screen for vibratory screening machine and method of fabrication thereof |
| 09/15/1999 | CN2338075Y Full automatic qiquid filtration apparatus |
| 09/15/1999 | CN2338074Y Health-care and magnetization water filtration apparatus |
| 09/15/1999 | CN1228349A Pleating apparatus |
| 09/15/1999 | CN1228348A Precoat filter |
| 09/15/1999 | CN1228347A 过滤器 Filter |
| 09/14/1999 | US5951876 Fluid treatment apparatus |
| 09/14/1999 | US5951862 Filter |
| 09/14/1999 | US5951857 Flightline rapid oil preservation system |
| 09/14/1999 | CA2118486C Extraction of water from oil |
| 09/13/1999 | CA2264439A1 Fluid filtering apparatus for vehicle, filter element and method for manufacturing same |
| 09/10/1999 | WO1999044718A1 System and method of filtering and collecting blood or blood products |
| 09/10/1999 | WO1999044717A1 Filter for a tray, method for producing same and tray |
| 09/10/1999 | WO1999044715A1 Arrangement in an oil filter |
| 09/10/1999 | WO1999044712A1 Antimicrobial filter cartridge |
| 09/10/1999 | CA2322679A1 Arrangement in an oil filter |
| 09/10/1999 | CA2321762A1 System and method of filtering and collecting blood or blood products |
| 09/08/1999 | EP0940163A2 Dehydrating method and hydroextractor |
| 09/08/1999 | EP0939666A1 Crossflow filter cyclone apparatus |
| 09/08/1999 | EP0774022B1 Method and apparatus for screening a fiber suspension |
| 09/08/1999 | CN2336849Y Filtering element for preventing filtering paper from folding and corrugating |
| 09/08/1999 | CN2336848Y 过滤器 Filter |
| 09/08/1999 | CN1228033A High capacity filter |
| 09/08/1999 | CN1227764A Method of filtering and collecting blood or blood products |
| 09/07/1999 | US5948249 Pipe seal capable of use with a filter bag and the like |
| 09/07/1999 | US5948246 Vacuum filtration device |
| 09/07/1999 | CA2148905C Filtration of molten material |
| 09/02/1999 | WO1999043410A1 Rotary disc filtration device with means to reduce axial forces |
| 09/02/1999 | DE19806651A1 Filter insert cleaning lance for cleaning filter cartridges |
| 09/01/1999 | EP0938884A2 Swimming pool with integrated filtering system |
| 09/01/1999 | EP0938361A1 Water purifier |
| 09/01/1999 | EP0938358A1 Filter |
| 09/01/1999 | EP0938357A1 Filter element |
| 09/01/1999 | EP0783330B1 Device for collecting bone tissue fragments |
| 09/01/1999 | EP0759801B1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant |
| 09/01/1999 | EP0688236B1 An apparatus for the separation of solids from flowing liquid |
| 08/31/1999 | US5945006 Method and apparatus for cleaning filters contaminated by polymers and hot-melting resins, in situ, without removing the filtering elements |
| 08/31/1999 | US5944998 Rotary filtration device with flow-through inner member |
| 08/31/1999 | US5944993 Screen assembly for vibrating screening machine |
| 08/31/1999 | US5944991 Pipeline strainer |
| 08/31/1999 | US5944990 Fluid filter apparatus |
| 08/31/1999 | CA2083059C Method and device for filtering plasma |
| 08/26/1999 | WO1999042668A1 Separating grid |
| 08/26/1999 | WO1999042223A1 Screen cylinder with high percent open area |
| 08/26/1999 | WO1999042199A1 Filtering cartridge, in particular for internal combustion engine |
| 08/26/1999 | WO1998029176A8 Method and apparatus for treatment of liquid |
| 08/26/1999 | DE19807068A1 Rainwater down-pipe filter |
| 08/26/1999 | DE19806929A1 Seal, e.g. for combustion engine fuel filter |
| 08/26/1999 | CA2322044A1 Screen cylinder with high percent open area |
| 08/26/1999 | CA2320864A1 Filtering cartridge, in particular for internal combustion engine |
| 08/25/1999 | EP0937868A1 Oil filter fixing structure |
| 08/25/1999 | EP0937256A2 Method and apparatus for collecting a cell sample from a liquid specimen |
| 08/25/1999 | EP0690740B1 Compressible differential pressure energized seals for filter elements and the like |
| 08/24/1999 | US5942113 Solid-liquid separating filter medium for sewage, waste water, etc |
| 08/24/1999 | CA2071295C Integrated molded collar, filter bag, cage and locking ring assembly for baghouses |
| 08/19/1999 | WO1999040781A1 A filter for filtering water for a pump for a pond |
| 08/19/1999 | WO1999020256A3 Medicament excipient particles for tissue-specific application of a medicament |
| 08/19/1999 | DE19837857A1 Filter for HP piston-type fuel pump of internal combustion engine with fuel injection |
| 08/18/1999 | EP0936300A1 Method for cleaning and feeding a suspension |
| 08/18/1999 | EP0935699A1 Gross pollution filter |
| 08/18/1999 | EP0874675B1 A filter element for a fluid filter |
| 08/18/1999 | EP0648145B1 Backwashable filter |
| 08/17/1999 | US5938940 Housing divided by filter element positioned between inlet and outlet and edge-sealed to housing wall; confined air is vented through outlet as fluid to be filtered enters intlet |
| 08/17/1999 | US5938939 Suction device enabling fine solid particles to be separated from a liquid |
| 08/17/1999 | US5938925 Progressive gap sand control screen and process for manufacturing the same |
| 08/17/1999 | US5938924 Filter |
| 08/17/1999 | US5938921 Water baffle for filter cartridge |
| 08/17/1999 | US5937944 Particle control screen assembly for a perforated pipe used in a well, a sand filter system, and methods of making the same |