| Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776) |
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| 12/19/2001 | CN2465772Y Apparatus for regenerating active carbon filter element for filtering spirit |
| 12/19/2001 | CN2465766Y Backflush filter |
| 12/19/2001 | CN1327504A Fuel drawing device for motor vehicle tank |
| 12/19/2001 | CN1076209C Device for bag house filter |
| 12/18/2001 | US6331247 Septic tank filtering system |
| 12/18/2001 | US6331246 Waste filter and manifold system |
| 12/13/2001 | WO2001094893A1 Fluid flow meter system |
| 12/13/2001 | WO2001094266A1 Method of and apparatus for protecting and improving quality of water in reservoirs |
| 12/13/2001 | WO2001093982A1 An agricultural or industrial spin filter and a method of operation for same |
| 12/13/2001 | DE10041884A1 Filter device e.g. for hydraulic oil has ventilating filter in element casing with filter element |
| 12/12/2001 | CN2464714Y Double-chamble double-flow high speed filter |
| 12/12/2001 | CN2464425Y Pressure type magntized filtering iron-removing device |
| 12/11/2001 | US6328883 Fuel filter assembly with priming pump |
| 12/11/2001 | US6328777 Filter system |
| 12/11/2001 | US6328167 Blood filter cartridge |
| 12/11/2001 | US6328063 Fuel drawing device for motor vehicle tank |
| 12/06/2001 | WO2001092714A2 Fuel filter assembly with priming pump and heating device |
| 12/06/2001 | WO2001092712A1 Fuel-heating system for diesel engine |
| 12/06/2001 | WO2001091881A2 Extension and locking assembly for dripless filter element and container therefore |
| 12/06/2001 | WO2001091876A2 Self vent drain valve |
| 12/06/2001 | WO2001069050A3 Liquid filter, especially oil filter |
| 12/06/2001 | US20010047958 Filter apparatus |
| 12/06/2001 | DE10023649A1 Method to operate filter unit for diesel fuel for vehicle engine; involves generating maintenance signal, when fuel temperature and pressure on input side of filter are above specified thresholds |
| 12/05/2001 | EP1159998A2 Liquid filter |
| 12/05/2001 | EP1159053A1 Fluid filter cartridge arrangement and adapter |
| 12/05/2001 | EP1159049A1 Responsive gels and methods of use thereof |
| 12/05/2001 | EP1159025A1 Filter with varying density which is responsive to fluid flow |
| 12/05/2001 | EP0828937B1 Fuel injection valve for internal combustion engines |
| 12/05/2001 | EP0656805B1 Pressure vessel |
| 12/05/2001 | CN2463376Y Self-cleaning water purifier |
| 12/04/2001 | US6325932 Apparatus and method for pumping high viscosity fluid |
| 12/04/2001 | US6325217 Backflush attachment for a filtering device |
| 11/29/2001 | WO2001090564A1 Fuel filter for an internal combustion engine |
| 11/29/2001 | WO2001090563A1 Fuel delivery module with integrated filter |
| 11/29/2001 | WO2001089659A1 Backflush filter, in particular for filtering lubricant oil |
| 11/29/2001 | WO2001064312A9 Disposable fluid separation device and manifold assembly design with easy change-out feature |
| 11/29/2001 | US20010045386 Disposable fluid separation device and manifold assembly design with easy change-out feature |
| 11/29/2001 | US20010045385 Filter system base module with self-locking cartridge retainer |
| 11/29/2001 | US20010045222 Method and arrangement for cleaning filters |
| 11/29/2001 | DE10051621A1 Induction motor (asynchronous motor) with pole switching has stator with group(s) of first winding with 2n poles, second with 2m poles on same stator core, m=2kn and k is a natural number |
| 11/29/2001 | DE10026451A1 Flüssigkeitsfilter Liquid filter |
| 11/29/2001 | DE10026097A1 Filter module, especially for filtering water from koi fish pond, is intrinsically stable for supporting several similar modules, has outer wall formed from edge-profiled wall elements |
| 11/29/2001 | DE10025484A1 Kraftstofffilter für einen Verbrennungsmotor Fuel filters for internal combustion engine |
| 11/28/2001 | EP1158158A1 PTC heating device |
| 11/28/2001 | EP1019201B1 Assistance device for screening and declogging with ultrasound vibrating structure and screening installation equipped therewith |
| 11/28/2001 | CN2461912Y Running water purifier |
| 11/28/2001 | CN2461641Y Improved bag tpye plastic-steel filter filtering bag sealing structure |
| 11/28/2001 | CN2461640Y Special filtering core device of water tap outlet tube |
| 11/28/2001 | CN1075596C Fuel filter and production process |
| 11/27/2001 | US6322697 Oil filter assembly |
| 11/27/2001 | US6322696 Inlet filter for high pressure sprayer |
| 11/22/2001 | WO2001088185A2 A filter element for use in separation of biomaterials from solid contaminants |
| 11/22/2001 | WO2001087771A1 Method and device for the reduction of nitrogen protoxide |
| 11/22/2001 | WO2001087455A1 Plastic filter housing having a weld seam skewed with regard to a plane normal to the longitudinal axis of the housing |
| 11/22/2001 | WO2001030478A3 Liquid filter, especially an oil filter |
| 11/22/2001 | US20010044609 Universal outlet for filter units |
| 11/22/2001 | US20010042709 Key system for ecological filter cartridge and element |
| 11/22/2001 | US20010042707 Filter, more particularly liquid filter, provided with a filter element with an identification label |
| 11/22/2001 | US20010042441 Bubble Trap |
| 11/22/2001 | DE10024401A1 Reversible flow filter for lubricant oil; has open filter elements at each end of filter casing around rotating shaft and cleaning unit moved by shaft to clean filter elements during reverse flow |
| 11/22/2001 | DE10022538A1 Device for sediment separation from rinsing liquid, especially for automatic drinks machines has a two stage filter arrangement to speed filtering and reduce maintenance |
| 11/22/2001 | CA2408891A1 Separation device |
| 11/22/2001 | CA2408744A1 Plastic filter housing having a weld seam skewed with regard to a plane normal to the longitudinal axis of the housing |
| 11/21/2001 | EP1155721A1 Bubble trap |
| 11/21/2001 | EP1154861A1 Apparatus and method for handling magnetic particles in a fluid |
| 11/21/2001 | EP1154831A1 Fluid filter with removable central component with additional retainer |
| 11/21/2001 | EP0984824B1 Bar screen with rotating rakes |
| 11/21/2001 | EP0762920B1 Oil filter |
| 11/21/2001 | CN2460806Y Filter triangle valve |
| 11/21/2001 | CN2460186Y Double-cylinder switching filter |
| 11/21/2001 | CN2460185Y Dregs cylinder cap-type filter board |
| 11/21/2001 | CN2460182Y Magnetic adsorption engine oil filter element |
| 11/21/2001 | CN1075160C Apparatus for supplying fuel from feed reservoir to internal combustion engine of automobile |
| 11/20/2001 | US6319414 Driving water under pressure through interchangeable filter; monitoring elapsed time and accumulated volume of water; interchangeable gas pressure and release cylinder; drinking water treatment; sterilization |
| 11/20/2001 | US6319403 Effluent filter for septic tanks and other on-site waste disposal systems |
| 11/20/2001 | US6319236 Universal outlet for filter units |
| 11/20/2001 | US6318564 Strainer |
| 11/20/2001 | US6318292 Clean water system and structure of the system |
| 11/15/2001 | WO2001085882A2 Multi-staged fluid filter, and methods of making and using same |
| 11/15/2001 | WO2001085306A1 Liquid filter with a housing produced using a forming technique and method for producing the same |
| 11/15/2001 | WO2001085305A1 Apparatus for electrodewatering |
| 11/15/2001 | WO2001085300A2 Staged oil filter incorporating pelletized basic conditioner |
| 11/15/2001 | US20010040123 Check valve |
| 11/15/2001 | US20010040120 Recharge and filter cartridge |
| 11/15/2001 | DE10023427A1 Liquid filter comprises housing which holds filter cartridge, lid, and inlet and outlet |
| 11/15/2001 | CA2408971A1 Apparatus for electrodewatering |
| 11/15/2001 | CA2408880A1 Staged oil filter incorporating pelletized basic conditioner |
| 11/14/2001 | EP1154149A2 Integrated fuel pump and fuel filter |
| 11/14/2001 | EP0902718B1 Filter system with environmentally friendly filter cartridge |
| 11/14/2001 | EP0873171B1 Environmentally friendly filter cartridge |
| 11/14/2001 | CN2459064Y Hidden type oil filter machine heater |
| 11/14/2001 | CN2459063Y Net type self counter flushing all plastic filter |
| 11/14/2001 | CN1074682C Oil filter not using filter paper but using permanent magnets |
| 11/13/2001 | US6315896 Disposable waste collector |
| 11/08/2001 | WO2001084113A1 Method and device for filtering a liquid sample, especially for obtaining medical preparations |
| 11/08/2001 | WO2001083079A1 Water purifier |
| 11/08/2001 | WO2001083078A1 External tank filter, in particular for an aquarium |
| 11/08/2001 | WO2001082686A1 External tank filter, in particular for an aquarium |
| 11/08/2001 | WO2000001464A3 Round filter cartridge |
| 11/08/2001 | US20010037978 Blood, entraps air, prevents foaming, injection molding |