| 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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| 12/16/2004 | US20040251214 Cleaning an influent stream; a housing with an inlet port, waste discharging port, and clean effluent discharging port |
| 12/16/2004 | US20040251194 Strainer assembly |
| 12/16/2004 | US20040251192 Crossflow filtration system with quick dry change elements |
| 12/16/2004 | US20040251183 Universal single element filter test fixture |
| 12/16/2004 | DE20312318U1 Flüssigkeitsfilter für eine Brennkraftmaschine Liquid filter for an internal combustion engine |
| 12/16/2004 | DE202004015491U1 Measurement of the level of dirtiness of a filter in a fluid, especially hydraulic fluid, circuit, whereby filtered and unfiltered fluid are connected to a differential pressure transducer that is linked to evaluation electronics |
| 12/16/2004 | DE102004009963A1 Extrudiertes Kunststoff-Mittelrohrprofil und Verfahren zur Herstellung desselben Extruded plastic center tube profile and method for producing the same |
| 12/16/2004 | CA2528485A1 Modular air purification system |
| 12/15/2004 | EP1486662A1 Fuel supply |
| 12/15/2004 | EP1485662A1 Molded core filter drier |
| 12/15/2004 | EP1485605A2 Fuel system |
| 12/15/2004 | EP1485182A1 Quick change filter and bracket system with key system and universal key option |
| 12/15/2004 | EP1485181A2 Self-cleaning fluid filter system |
| 12/15/2004 | EP1485180A1 Fluid filter assembly |
| 12/15/2004 | EP1284927B1 Method and device for the reduction of nitrogen protoxide |
| 12/15/2004 | EP1229984B1 Diesel fuel filter and water separator |
| 12/15/2004 | CN2662976Y Air-purifying device |
| 12/15/2004 | CN2662975Y 水质过滤器 Water Filters |
| 12/15/2004 | CN2662974Y 弯头过滤器 Elbow filter |
| 12/15/2004 | CN1555286A Water filter assembly for use in an appliance |
| 12/14/2004 | US6830687 Fuel strainer assembly |
| 12/14/2004 | US6830683 Filter cartridge assembly with brine seal and retaining ring |
| 12/09/2004 | WO2004105917A1 Universal filter base and engines using same |
| 12/09/2004 | WO2004105916A1 Water treatment devices and cartridges therefor |
| 12/09/2004 | WO2004087282A3 Grease removal system |
| 12/09/2004 | US20040245179 Perforated cylindrical adaptor with hollow attachment insert for mounting between a source in a fluid flow system and a conventional filter; ring shaped magnet; sealing gasket having raised portions to provide sealing surfaces to engage a sealing surface of a fluid source |
| 12/09/2004 | US20040245167 Filtration apparatus |
| 12/09/2004 | US20040245166 Water filter media |
| 12/09/2004 | US20040245165 Screen basket for screening suspensions |
| 12/09/2004 | US20040245149 Device for receiving and separating chips created by machine-tools and coolant (sealant) |
| 12/09/2004 | DE4431996B4 Vorrichtung für die Kraftstoffzufuhr Device for fuel supply |
| 12/09/2004 | CA2526477A1 Filter bag |
| 12/08/2004 | EP1484098A1 Liquid filter, especially for fuels |
| 12/08/2004 | EP1484097A1 Method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridge and carafe operating in compliance with such method |
| 12/08/2004 | EP1483497A1 Fuel filter with heating device |
| 12/08/2004 | EP1483496A1 Fuel filter with self-heating device |
| 12/08/2004 | EP1483443A1 Screen basket for screening suspensions |
| 12/08/2004 | EP1483208A1 Water filter and treatment system and component |
| 12/08/2004 | EP1483054A1 Magnetic filter system |
| 12/08/2004 | EP1401556A4 Filter element assembly |
| 12/08/2004 | EP1383589A4 Magnetic assembly to be applied against an oil filter |
| 12/08/2004 | CN2662036Y Structure improvement for water outlet apparatus of hydrovalve |
| 12/08/2004 | CN2661930Y Rotary mounting permanentmagnet oil filter |
| 12/08/2004 | CN2661287Y 过滤器 Filter |
| 12/08/2004 | CN1553823A Consumable container comprising a filter |
| 12/07/2004 | US6827864 Filtering apparatus and method for washing its filtering elements |
| 12/07/2004 | US6827852 Fluid filter |
| 12/07/2004 | US6827848 Filter element for oil pans and filter element/oil pan combination |
| 12/07/2004 | US6827846 Filter element change indicator handle |
| 12/07/2004 | US6827763 Filter for a gas analyzer |
| 12/07/2004 | CA2265309C Faucet attachment for treating water |
| 12/07/2004 | CA2115294C Staggered short pleat air filter |
| 12/02/2004 | WO2004103916A1 Systems for the removal of solids from fluids and methods of using the same |
| 12/02/2004 | WO2004103525A1 Filter element |
| 12/02/2004 | WO2004103522A1 Method and device for cleaning melt filtration systems |
| 12/02/2004 | WO2004103509A2 Air dryer cartridge |
| 12/02/2004 | US20040241062 Liquid-liquid battery mounted extractors |
| 12/02/2004 | US20040238461 After interruption of filtering flow from filtering chamber inlet side through element to outlet side of chamber, chamber inlet side is connected with a lower pressure to generate a pressure difference instantaneously between inlet and outlet side and to generate flow impulse for detachment of solid |
| 12/02/2004 | US20040238437 Plastic molded center tube assembly |
| 12/02/2004 | US20040238433 Filter assemblies with compressible filtering medium |
| 12/02/2004 | US20040238428 Wet sump filter adapter |
| 12/02/2004 | US20040238422 Filter apparatus and associated method |
| 12/02/2004 | US20040238420 Device method and computer programme product for carrying out a process for the filtration of fluids |
| 12/02/2004 | US20040237575 Mass or energy transfer cartridge |
| 12/02/2004 | US20040237485 Outside-in flow engine and transmission filter and method |
| 12/01/2004 | EP1481716A1 Outside-in flow engine and transmission filter and method |
| 12/01/2004 | EP1481715A1 Center tube for filters |
| 12/01/2004 | EP1412050A4 Pore size controllable filter |
| 12/01/2004 | CN2660255Y Antitheft filtering ball valve |
| 12/01/2004 | CN2659879Y Water purifier |
| 12/01/2004 | CN2659522Y Straight way flange water filtering valve |
| 12/01/2004 | CN2659521Y Self-cleaning water filtering valve |
| 12/01/2004 | CN1551947A 燃料输送系统 The fuel delivery system |
| 12/01/2004 | CN1177767C Solid-liquid filtering method and system for sewage and waste water, etc. |
| 11/25/2004 | WO2004101111A1 A filter assembly for treating a compressed gas stream |
| 11/25/2004 | WO2004101108A1 Method and apparatus for the filtering of the unfiltered residual content in a filtering apparatus for liquids |
| 11/25/2004 | WO2004101106A1 Filter for liquid ink |
| 11/25/2004 | WO2004101104A1 Leakage indicator for a filter element of a filter press |
| 11/25/2004 | WO2003072220A8 Quick change filter and bracket system with key system and universal key option |
| 11/25/2004 | US20040232090 To expand the different sizes of filters that the filter base can accommodate, the sealing portion includes a first annular sealing surface with a relatively small diameter and a second annular sealing surface with a relatively large diameter; used for filtering fuels in internal combustion engines |
| 11/25/2004 | US20040232065 Water treatment devices and cartridges therefor |
| 11/25/2004 | US20040232064 Cartridge filters and housing connections therefor |
| 11/25/2004 | US20040232063 Quick-drain valve member for use with filter apparatus |
| 11/25/2004 | US20040232059 Bowl-cartridge filter having interlock mechanism and methods |
| 11/25/2004 | DE10318270A1 Water filter for fishpond or ornamental pond has filter insert under filter housing partition panel with inlet and outlet apertures to main cover |
| 11/24/2004 | EP1479427A1 Quick-drain valve member for use with filter apparatus |
| 11/24/2004 | EP1479426A1 Filter device and method for indicating the condition of the filter element |
| 11/24/2004 | EP0897319B1 Filter device and use of the device |
| 11/24/2004 | CN2657753Y Valve with filter |
| 11/24/2004 | CN2657752Y Purification filter |
| 11/23/2004 | US6821444 Self-cleaning fuel oil strainer |
| 11/23/2004 | US6821422 Strainer assembly |
| 11/23/2004 | US6820751 Light-transmittable linear photocatalytic filter material, filter to which the material is applied, and process for production thereof |
| 11/23/2004 | CA2170866C Bag house cleaning systems |
| 11/18/2004 | US20040228760 Methods of use of a blood filter having a sensor for active gas removal |
| 11/18/2004 | US20040226897 Apparatus and method for filtering fluids |
| 11/18/2004 | US20040226878 Overflow-catching shell for an oil or fuel filter |
| 11/18/2004 | US20040226871 Filter apparatus |
| 11/18/2004 | US20040226868 Filter for trapping foreign matter |
| 11/18/2004 | DE202004011839U1 Fluid filtration unit, comprises a housing with supply and removal channels, back flushing channels, and a sieve carrier with filter elements |