| Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816) |
|---|
| 07/28/1998 | US5785851 High capacity filter |
| 07/28/1998 | US5785849 Centrifugal filter |
| 07/28/1998 | US5785032 For supplying fuel to a fuel consuming unit |
| 07/21/1998 | US5783096 Method for treating wash water originating from the washing of sugar beets |
| 07/21/1998 | US5783078 Fuel/water separator filter without flow diverters and method of making same |
| 07/21/1998 | US5783076 Fuel filter having improved communication with a contaminant container |
| 07/21/1998 | US5782791 Method of manufacturing a fluid filter |
| 07/21/1998 | US5782223 Fuel supply system |
| 07/16/1998 | WO1998030307A1 Apparatus for the separation of cystic parasite forms from water |
| 07/15/1998 | EP0687361B1 Automatic filtration and extraction device |
| 07/14/1998 | US5779902 In-line vent filter for automatically draining a biological liquid filtration device |
| 07/14/1998 | US5779888 Filtering apparatus |
| 07/14/1998 | US5778926 Pressure regulating valve and fuel supply system using the same |
| 07/14/1998 | CA1339950C Filter cartridge with end densification ring |
| 07/08/1998 | EP0711183B1 Self priming filter apparatus |
| 07/07/1998 | US5776342 Filter assembly |
| 07/07/1998 | US5776335 Gas entrainment flotation reactor with arrangements for separating solids from liquids |
| 07/07/1998 | US5776332 Fuel system with sight-glass |
| 06/30/1998 | US5774816 Apparatus and method for cleaning a vessel |
| 06/30/1998 | US5772868 Hydraulic filter circuit with pressure maintaining valves, bypass and vent |
| 06/30/1998 | US5772867 Fluid filtering machine with filtering membrane controlled by PLC |
| 06/24/1998 | EP0848977A2 Apparatus for purifying liquids |
| 06/24/1998 | CN1038816C Process for concentrating aqueous solution of clavulanate |
| 06/23/1998 | US5770065 Fuel filter assembly with replacement element |
| 06/18/1998 | WO1998025684A1 Apparatus for continuous purification of liquids, dewatering and drying of the separated solids |
| 06/18/1998 | CA2274683A1 Apparatus for continuous purification of liquids, dewatering and drying of the separated solids |
| 06/17/1998 | EP0847301A1 Water-treatment device |
| 06/17/1998 | CN2284231Y Water purifier |
| 06/17/1998 | CN1184694A 分离设备 Separation equipment |
| 06/10/1998 | EP0749347B1 Processes and devices for removing coating layers from printed circuit boards |
| 06/09/1998 | US5762792 For surface filtration of hydraulic oils without causing large pressure loss |
| 06/09/1998 | US5762790 Septic tank filtering system |
| 06/09/1998 | US5762789 Used to filter ultrapure fluids used in semiconductor forming, combines the benefit of an in-line and t filter configuration |
| 06/04/1998 | WO1998023356A2 Encapsulated lenticular filter cartridge |
| 06/04/1998 | WO1998017369A3 Bag filter |
| 06/03/1998 | EP0844915A1 Water recovery from a septic tank |
| 06/03/1998 | EP0719170B1 Low hold-up volume filter assembly |
| 06/03/1998 | CN2282920Y Water filter with multiple filtering material |
| 05/27/1998 | CN2282450Y Air-float siphon filter chamber |
| 05/27/1998 | CN1182632A Replaceable separating assembly with quick joint property |
| 05/20/1998 | EP0842690A1 Filtering device using flush washing |
| 05/19/1998 | US5753105 Automatic filtration and extraction device and method |
| 05/14/1998 | WO1998019771A1 Separator cartridge and method for making same |
| 05/14/1998 | WO1998019770A1 Fuel filter and water separator apparatus with heater |
| 05/14/1998 | DE19746368A1 Sieve band machine for removal of solids from e.g. power station cooling water |
| 05/14/1998 | DE19646248A1 Oil filter for a heating unit supply line |
| 05/14/1998 | DE19643540A1 Coolant lubricant particle-floatation primary filter cartridges stand immediately upon sludge vessel |
| 05/13/1998 | EP0703876B1 A method and apparatus for drying sludges |
| 05/13/1998 | CN2281207Y Waste gas filter |
| 05/07/1998 | DE19701522C1 Water drainage system with filters which discharges to soil soak-away or cistern |
| 05/06/1998 | EP0839562A1 Endless band filter |
| 05/06/1998 | EP0767700A4 Method of manufacturing a fluid filter |
| 05/06/1998 | EP0767690A4 Blood filter with concentric pleats and method of use |
| 04/30/1998 | WO1998017369A2 Bag filter |
| 04/30/1998 | CA2218294A1 Separating device |
| 04/21/1998 | CA2198654A1 Bag filter |
| 04/16/1998 | DE19702044C1 Sieve assembly for papermaking fibre suspension |
| 04/09/1998 | WO1998014263A1 Filter assembly |
| 04/09/1998 | CA2267495A1 Filter assembly |
| 03/25/1998 | EP0679107B1 Gas expelling device |
| 03/17/1998 | US5728292 Filter for in-tank fuel pump |
| 03/11/1998 | EP0827767A2 Apparatus for dewatering sludges and similar substances |
| 03/10/1998 | US5725763 Vacuum filtration device sealable vacuum vent |
| 03/04/1998 | CN2275474Y Efficient vertical vacuum oil filtering regenerator |
| 02/26/1998 | WO1998007496A1 High capacity filter |
| 02/18/1998 | CN1173586A Fuel filter, in particular for diesel fuel |
| 02/18/1998 | CN1173389A Disposable membrane module with low-dead volume |
| 02/18/1998 | CN1037414C Solid/liquid silt reacting equipment |
| 02/12/1998 | DE19637004A1 Filter with replaceable tubular cartridge suitable for fluid returning to closed tank |
| 02/04/1998 | EP0821989A2 Fuel filter, in particular for diesel fuel |
| 02/04/1998 | CN1171976A Multifunctional vacuum oil filter |
| 01/28/1998 | CN1037155C High-effective water purifier |
| 01/27/1998 | US5711876 Apparatus for removing bubbles in filter housing of coating equipment |
| 01/21/1998 | EP0819458A1 Fuel filter for diesel engin and feeding device with such filter |
| 01/14/1998 | EP0818228A1 Disposable separation module with quick connect capability |
| 01/14/1998 | EP0817919A1 Hydraulic circuit |
| 01/14/1998 | EP0817667A1 Dewatering device |
| 01/08/1998 | DE19626212A1 Oil suction filter for automatic gearbox including air deflection device on intake |
| 01/07/1998 | EP0815928A2 Disposable membrane module with low-dead volume |
| 01/07/1998 | EP0815915A1 Vacuum control valve for filtration device |
| 01/07/1998 | CN1036898C Centrifugal press filtering sedimenfafion dewafering machine |
| 01/02/1998 | DE19624350A1 Horizontal capillary system filters rising water for release to lower drain |
| 12/17/1997 | EP0812609A2 Centrifugal filter |
| 12/04/1997 | WO1997045187A1 Water-treatment device |
| 12/04/1997 | DE19621936A1 Combustion engine oil circuit with inbuilt filter |
| 12/03/1997 | EP0809751A1 Temperature regulating liquid conditioning arrangement |
| 12/02/1997 | US5693217 Fluid circuit with a primary stream filter and a bypass stream centrifuge |
| 11/27/1997 | DE19620961A1 Wasseraufbereitungsvorrichtung Water treatment device |
| 11/26/1997 | CN2268568Y Vortex filtering water purifier |
| 11/26/1997 | CN1165889A Papermaking screen |
| 11/19/1997 | EP0806987A1 Liquid cleaning system including back-flushing filter and centrifugal cleaner therefor |
| 11/19/1997 | EP0806986A1 Centrifugal liquid cleaning arrangement |
| 11/19/1997 | EP0689521A4 Compact clarifier system for municipal waste water treatment |
| 11/19/1997 | EP0536297B1 Process and apparatus for removal of dna and viruses |
| 11/19/1997 | CN2267852Y Multifunction vacuum oil-filtering machine |
| 11/13/1997 | DE19719023A1 Oil service station for cleaning liquids used in plants |
| 11/12/1997 | EP0806564A1 Self-evacuating water-separating fuel filter |
| 11/12/1997 | EP0806231A2 Filter |
| 11/12/1997 | EP0642373B1 Method and apparatus for separating gaseous bubbles and sand fro m a liquid flow |
| 11/10/1997 | CA2204695A1 Self evacuating water-separating fuel filter |