| 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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| 10/17/2002 | US20020148765 Biological fluid filtration method and apparatus |
| 10/17/2002 | US20020148764 Blood collection systems including an integral, flexible filter |
| 10/17/2002 | US20020148554 Method for filter fabrication |
| 10/17/2002 | DE19939338C2 Verfahren und Vorrichtung zum Abtrennen von feinen Feststoffen aus Flüssigkeiten Method and apparatus for separating fine solids from liquids |
| 10/17/2002 | DE10115188A1 Water filter with rotary backwashing system, comprises turbine located outside filter chamber and connected to valve |
| 10/16/2002 | EP1249429A1 Process for size classifying ammonium sulphate crystals which are present in a suspension |
| 10/16/2002 | EP1249261A2 Pleated filter element and method of making said element |
| 10/16/2002 | EP1248670A1 Filter element |
| 10/16/2002 | EP0968039B1 Backwash filtering device |
| 10/16/2002 | CN2516220Y Back flush valve for treatment of household water |
| 10/16/2002 | CN2516219Y Filter structure |
| 10/16/2002 | CN1092611C Method and apparatus for drying sludges |
| 10/15/2002 | US6464872 Fuel filter with inlet holding member |
| 10/15/2002 | US6464870 Filter assembly having plastic mesh conductive surround |
| 10/15/2002 | US6464862 Gross pollutant trap |
| 10/15/2002 | CA2288579C Method of manufacturing a filtration bag |
| 10/10/2002 | WO2002079634A1 Fuel filter with bypass valve |
| 10/10/2002 | WO2002078866A1 A screen assembly for a vibratory separator |
| 10/10/2002 | WO2002078817A1 Sloped screen separator that removes solids from a manure slurry |
| 10/10/2002 | WO2002078816A1 Bowl-cartridge filter having interlock mechanism and methods |
| 10/10/2002 | WO2002036504A3 Method for cleaning blinded filter media and preventing filter blinding |
| 10/10/2002 | WO2001093982A9 An agricultural or industrial spin filter and a method of operation for same |
| 10/10/2002 | US20020144952 Attaching a flush pipe to the base of the water filter housing, attaching a flush valve to flush pipe at a location downstream from housing, connecting a controller to flush valve, periodically opening flush valve for flushing |
| 10/10/2002 | US20020144942 Filter element and method of making |
| 10/10/2002 | US20020144938 Replaceable-cartridge filter with data transmission feature |
| 10/10/2002 | US20020144937 Replaceable-cartridge filter with data transmission feature |
| 10/10/2002 | DE10116138A1 Drum band filter comprises filter chamber formed by two drum plates, strip-shaped filter material and support members |
| 10/10/2002 | DE10115019A1 Rain water filter comprises filter housing, rain water supply line, overflow, storage area supply line and filter |
| 10/09/2002 | EP1247635A2 Filter device for fluid plastic material |
| 10/09/2002 | EP1247001A1 Filter for subterranean wells |
| 10/09/2002 | EP1246681A1 A method of making a screen, a screen, and a system for making a screen |
| 10/09/2002 | EP1246680A1 Filter device |
| 10/09/2002 | EP1246679A2 Method and device for monitoring service-intensive consumable parts in a unit |
| 10/09/2002 | EP1000239B1 Engine fuel systems |
| 10/09/2002 | CN2514892Y Phisical filter structure for cultivation |
| 10/09/2002 | CN1373683A Corrosion-resistant filter element |
| 10/08/2002 | US6461557 Method of molding an O-ring retainer in components using interlocking molds |
| 10/08/2002 | US6461524 Method of filtering a fluid |
| 10/08/2002 | US6461523 Solids separation mechanism |
| 10/08/2002 | US6461507 Continuous squeeze-dewatering device |
| 10/08/2002 | US6461506 Filter |
| 10/08/2002 | US6461078 Plastic sewage pipe |
| 10/08/2002 | US6460894 Fluid line with a filter insert |
| 10/08/2002 | CA2195870C Method and apparatus for screening a fiber suspension |
| 10/03/2002 | WO2002077379A1 Waste water installation with purification device |
| 10/03/2002 | WO2002076572A1 Apparatus for filtering suspended solid in water |
| 10/03/2002 | WO2002076571A1 Exchanger of wall clearing shuttles |
| 10/03/2002 | WO2002076570A1 Filtering assembly provided with means facilitating filtering cartridge replacement |
| 10/03/2002 | WO2002076569A1 Cylindrical element with sloping fins for filtering element and corresponding filtering assembly |
| 10/03/2002 | WO2002076568A1 Filtering cartridge with integrated vent in the upper plate and corresponding filtering assembly |
| 10/03/2002 | WO2002032542B1 Vacuum filter apparatus |
| 10/03/2002 | WO2001026775A9 Self-cleaning fuel oil strainer |
| 10/03/2002 | US20020139754 Method and apparatus for dewatering coal tailings and slurries and removing contaminants therefrom |
| 10/03/2002 | US20020139746 Composite filter medium and fluid filters containing same |
| 10/03/2002 | US20020139745 Fluid filtering member |
| 10/03/2002 | US20020139744 Product and method of forming succesive layers of face-to-face adjacent media with calculated pore size |
| 10/03/2002 | US20020139738 Filtering apparatus, back wash method therefor, filtering device and power plant |
| 10/03/2002 | US20020139734 Toothformed lattice plate |
| 10/03/2002 | US20020139731 End cap relief valve mechanism for a filter |
| 10/03/2002 | US20020139724 Screen support and screens for shale shakers |
| 10/03/2002 | US20020139722 Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| 10/02/2002 | EP1245263A2 Fluid filtering member |
| 10/02/2002 | EP1245261A1 Relief valve mechanism for a filter |
| 10/02/2002 | EP1245260A1 Device for indication of leakage in a liquid system and method for such indication |
| 10/02/2002 | EP1245259A2 Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| 10/02/2002 | EP1245258A2 Device for cleaning, especially for filtering liquids |
| 10/02/2002 | EP0970477B1 Suction system with end supported internal core tube suction strainers |
| 10/02/2002 | DE10114753A1 Reinigungssystem und Verfahren zur Reinigung von Heizöl Cleaning system and method for the purification of fuel oil |
| 10/02/2002 | DE10112837A1 Verfahren und Vorrichtung zur Herstellung eines Fluidfilterelementes Method and apparatus for manufacturing a fluid filter element |
| 10/02/2002 | CN2513980Y Siphon-type automatic reverse flushing water purifier |
| 10/02/2002 | CN2513655Y Connected integrated liquid-distributing filter |
| 10/02/2002 | CN2513654Y 天然气过滤器 Gas Filter |
| 10/02/2002 | CN2513653Y Special shaped rod combined steel filter for well |
| 10/02/2002 | CN2513652Y Bridge-type steel filter for well |
| 10/02/2002 | CN1372486A Device for maintaining and cleaning a working medium |
| 10/01/2002 | US6458303 Screen element |
| 10/01/2002 | US6458283 Separating mixture of fluid and fibrous lost circulation material by introducing onto a screen assembly that is vibrating for passage of fluid and fibrous lost circulation material through screen assembly and for separation |
| 10/01/2002 | US6458278 Filtering unit having separately attachable filter cassette, filter cassette, and method of filtering |
| 10/01/2002 | US6458267 Sample fluid filtering device |
| 10/01/2002 | US6457588 Treatment of fluid having lost circulation material |
| 09/29/2002 | CA2378842A1 Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| 09/26/2002 | WO2002074413A1 Filter element |
| 09/26/2002 | WO2002074412A1 Filter candle |
| 09/26/2002 | WO2002074411A1 Beer filter |
| 09/26/2002 | WO2002074410A1 Pre-coated filter |
| 09/26/2002 | WO2002074409A1 A filter system |
| 09/26/2002 | WO2002022230A3 Spiral pleated filter cartridges |
| 09/26/2002 | US20020135106 Production method and apparatus for filter, forming die for filter, forming assembly for forming filter, and filter |
| 09/26/2002 | US20020134759 Working fluid processing device of wire electric discharge machine |
| 09/26/2002 | US20020134726 Fluid filter with removable central component with additional retainer |
| 09/26/2002 | US20020134725 High molecular weight polyethylene membranes formed by extrusion in solvents, used as filters for ultrafiltration, microfiltration or reverse osmosis; permeability |
| 09/26/2002 | US20020134723 Fluid filtration apparatus |
| 09/26/2002 | US20020134720 Using processed straw to lower ammonium, nitrites, nitrates, and hydrogen sulfide contents |
| 09/26/2002 | US20020134715 Filter cartridge assembly for water treatment device |
| 09/26/2002 | US20020134139 Device for indication of leakage in a liquid system and method for such indication |
| 09/26/2002 | DE10113179A1 Filter for cleaning hydraulic media, comprises filter head, filter insert, inlet chamber, housing, bypass valve and pre-tensioning valve |
| 09/26/2002 | DE10112839A1 Verfahren und Anordnung zur Herstellung eines Fluidfilterelementes Method and apparatus for manufacturing a fluid filter element |
| 09/25/2002 | EP1243372A2 Working fluid processing device of an electric discharge machine |
| 09/25/2002 | EP1243351A2 Cleaning system and method for cleaning fuel oil |
| 09/25/2002 | EP1243303A1 Filter candle |