| 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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| 10/14/2004 | US20040200770 Self-cleaning filter |
| 10/14/2004 | US20040200768 Filter Device Having More Than One Filtration Compartment |
| 10/14/2004 | US20040200765 In-tank return line filter element and hydraulic reservoir with same |
| 10/14/2004 | US20040200764 Air purge valve and filter pump cover employing same |
| 10/14/2004 | US20040200763 Pipe mounting apparatus for water filter |
| 10/13/2004 | EP1466657A1 Filter device having more than one filtration compartment |
| 10/13/2004 | EP1466655A1 Modular strainer device for liquid under pressure with flushing valve inserted in an extractable body |
| 10/13/2004 | EP1465718A2 Oil filter mounting plate assembly |
| 10/13/2004 | EP1365848A4 Combined filter manifold and shut-off valve for a water purification system |
| 10/13/2004 | EP1287164B1 A filter element for use in separation of biomaterials from solid contaminants |
| 10/13/2004 | CN2647402Y Double-cylinder filter |
| 10/13/2004 | CN2647401Y Filter mouth |
| 10/13/2004 | CN2647400Y 改进的化学过滤机 Improved chemical filter |
| 10/13/2004 | CN2647399Y Improved chemical filter main body sealing structure |
| 10/13/2004 | CN1535752A Internal mineral spring filter |
| 10/12/2004 | US6802425 Biological fluid filtration method and apparatus |
| 10/07/2004 | WO2004085320A1 A method and a plant for the dewatering of sludge |
| 10/07/2004 | WO2004085027A1 System comprising a filter with a replaceable filter element, filter element for use in a system of this type, and method for determining a technical state of a replaceable filter element of this type |
| 10/07/2004 | WO2004047942A3 Method and apparatus for filtering and drying a product |
| 10/07/2004 | US20040197240 Integrated fuel processor apparatus and enclosure and methods of using same |
| 10/07/2004 | US20040195186 Grease removal system |
| 10/07/2004 | US20040195171 Reversible element guide |
| 10/07/2004 | DE10017721B4 Modul für Vakuumfiltrationsapparat und Vakuumfiltrationsapparat Module for vacuum filtration apparatus and vacuum filtration apparatus |
| 10/06/2004 | EP1463577A1 Filter apparatus for removing sulfur-containing compounds from liquid fuels, and methods of using same |
| 10/06/2004 | EP1339471A4 A filtering device |
| 10/06/2004 | CN2646533Y Filtering pipe joint |
| 10/06/2004 | CN2646504Y Foreign matter block preventing by-pass valve |
| 10/06/2004 | CN2646127Y Tap water purification installation |
| 10/06/2004 | CN2645745Y Differential pressure lowering device of air cleaner |
| 10/06/2004 | CN2645744Y Electromagnetic filtering device |
| 10/06/2004 | CN1534227A Cut-off filtering composite valve |
| 10/06/2004 | CN1533820A Filtering device and its assembling method |
| 10/05/2004 | US6800200 Dual-flow filter cartridge |
| 10/05/2004 | US6800199 Water purifier |
| 10/05/2004 | US6800194 Low waste liquid filter |
| 10/05/2004 | CA2270278C Filtering device |
| 10/05/2004 | CA2262030C Filtering device |
| 09/30/2004 | WO2004084263A2 Integrated apparatus and methods for treating liquids |
| 09/30/2004 | WO2004082825A1 Electromechanical filter for fischer-tropsch synthesis |
| 09/30/2004 | US20040189002 Separation module |
| 09/30/2004 | US20040188346 Filter apparatus and associated method |
| 09/30/2004 | US20040188344 Vacuum filtration device |
| 09/30/2004 | US20040188331 Prognostic health monitoring of fluidic systems using MEMS technology |
| 09/30/2004 | US20040187931 Hydraulic fluid reservoir |
| 09/30/2004 | DE102004012298A1 Container zum Transport von abgenutzten Filterteilen Containers for the Transportation of worn parts filter |
| 09/30/2004 | DE102004009374A1 Kraftstofffördergerät mit einem Subtank Fuel delivery device with a sub-tank |
| 09/29/2004 | EP1461133A1 Method and device for extraction and filtration of a sample |
| 09/29/2004 | CN2645193Y Electric insulation oil medium damage filter |
| 09/29/2004 | CN2643977Y Air filter |
| 09/29/2004 | CN1533297A Back washing valve and filtering apparatus with the same |
| 09/29/2004 | CN1531989A Active carbon powder coating fine purifying and magnetic filtering system |
| 09/29/2004 | CN1168655C Method and device for reduction of nirogen protoxide |
| 09/28/2004 | US6797168 Keyed latch valve for fuel filter |
| 09/28/2004 | US6797165 Modular multi-stage water filtration system |
| 09/28/2004 | US6797156 Faucet water treatment |
| 09/28/2004 | US6796167 Device for indication of leakage in a liquid system and method for such indication |
| 09/28/2004 | CA2153309C Method and apparatus for displacing liquor from a slurry of particulate solid material |
| 09/28/2004 | CA2101703C Seal for spin-on filter |
| 09/23/2004 | WO2004080571A1 Filtration device for replaceable filter media |
| 09/23/2004 | WO2004080570A1 Ventilation filter for an oil tank |
| 09/23/2004 | WO2004067136A3 Apparatus and method for filtering fluids |
| 09/23/2004 | WO2004014519A3 Water treatment apparatus |
| 09/23/2004 | US20040182777 Filtration module including unitary filter cartridge-bowl construction |
| 09/23/2004 | US20040182769 Multi-chamber magnetic filter |
| 09/23/2004 | US20040182566 Liquid filter/heat exchanger unit |
| 09/23/2004 | US20040182457 Fluid spigot and filter unit |
| 09/23/2004 | DE10317170A1 Filter unit for liquid plastics has filter screen chambers spaced to ensure that when a filter screen carrier is moved transverse to flow a melt connection always exists between feed and take-off lines |
| 09/23/2004 | DE10309442A1 Ölfilteranordnung Oil filter assembly |
| 09/22/2004 | EP1460241A1 Oil filtering device |
| 09/22/2004 | EP1459807A1 Filter device |
| 09/22/2004 | EP1459796A1 Filter material |
| 09/22/2004 | EP1144081B1 Separator |
| 09/22/2004 | CN2642304Y Filtering net of liquid container for baby feeding |
| 09/22/2004 | CN1530162A 水过滤器和泵 Water filters and pumps |
| 09/22/2004 | CN1530161A Coaxial filter and pump |
| 09/22/2004 | CN1530160A Configuration of plastic extruding central ridge tube and producing method thereof |
| 09/22/2004 | CN1167661C Method and device for producing bisphenol A prills and bisphenol A prills produced according to this method |
| 09/22/2004 | CN1167487C Fuel liquid backflush cleaning filter device and method |
| 09/21/2004 | US6795646 Fuel heater with cam removal feature |
| 09/21/2004 | US6793818 Support and locking structure for a fuel filter |
| 09/21/2004 | US6793812 Fluid filtration assembly combining return-side and supply-side filters for use in a vehicle transmission |
| 09/16/2004 | WO2004078318A1 Filter device |
| 09/16/2004 | WO2004078317A1 Oil filter arrangement |
| 09/16/2004 | WO2004069376A3 Filter assembly and methods |
| 09/16/2004 | US20040178130 Filter for use in a flowing viscous medium |
| 09/16/2004 | DE10326391B3 Filtering device used as a water filter comprises blocking units having a rotating blocking plate with openings |
| 09/15/2004 | EP1456481A1 Faucet mount water filter |
| 09/15/2004 | EP1311334B1 Fluid filter operatable only with installed filter element |
| 09/15/2004 | EP1169103B1 Pumps and filter assemblies |
| 09/15/2004 | CN2641290Y High-lift main water drainage equipment for mine use |
| 09/15/2004 | CN2641019Y Autoamtic purifier of liquid storage pool |
| 09/15/2004 | CN2640578Y Safety type differential pressure, full automatic filtering machine |
| 09/15/2004 | CN2640577Y 高磁过滤器 High magnetic filter |
| 09/15/2004 | CN2640576Y 过滤器 Filter |
| 09/15/2004 | CN1529628A Filtration module including unitary filter cartridge bowl construction |
| 09/15/2004 | CN1166556C Method and equipment for preparation of purified hydrogen peroxide aqueous solution |
| 09/15/2004 | CN1166431C Method and unit for levelling filter disc assembly of rotary disc vacuum flter |
| 09/14/2004 | US6790369 Submerged sensor head is protected from fouling by marine organisms by positioning in submerged hollow enclosure; openings admit water; only filtered water enters enclosure |
| 09/14/2004 | US6790356 Oil filter assembly |
| 09/14/2004 | US6790348 External lubricant filter system for automatic transmissions |