| 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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| 05/08/2001 | USRE37165 Fuel filter assembly |
| 05/08/2001 | US6228274 Renewable filter |
| 05/08/2001 | US6227382 Water filtration apparatus |
| 05/08/2001 | US6227381 Filter |
| 05/08/2001 | US6227380 Device for filtering fluids containing impurities |
| 05/03/2001 | WO2001030480A1 Liquid filter, especially an oil filter |
| 05/03/2001 | WO2001030479A1 Device for filtering a fluid |
| 05/03/2001 | WO2001030478A2 Liquid filter, especially an oil filter |
| 05/03/2001 | WO2001030474A1 Filter apparatus with sand filter bed |
| 05/02/2001 | EP1095731A2 Auxiliary filter and process for removing residual particles from filtered cutting fluid |
| 05/02/2001 | EP1094877A1 Rotary filtration device with flow-through inner member |
| 05/02/2001 | CN2428201Y Tubelike natural-gas filter |
| 05/02/2001 | CN1293588A Biolagical fluid filteration method and apparatus |
| 05/02/2001 | CN1293587A Improvements to solid-liquid separating equipment in particular for biological purification of waste water |
| 04/28/2001 | CA2324734A1 An automated oil filter replacement assembly |
| 04/26/2001 | WO2001028655A1 Dual pass fuel filter assembly and element therefor |
| 04/26/2001 | WO2001028654A2 Filter element provided with an ascending pipe |
| 04/26/2001 | DE19961406C1 Filter for domestic water supply has rotary slide valve for backflushing action with backflushing channel in compact assembly to rotate around hollow shaft without lifting |
| 04/26/2001 | DE19951085A1 Lubricating oil cleaning filter, with ramp on floor of receiving cavity |
| 04/26/2001 | DE19951084A1 Oil filter esp. for lubricant oil in IC engines for motor vehicles has separate functional carrier insert containing all components requiring finishing |
| 04/26/2001 | DE19950913A1 Filter element has filter material surrounding riser pipe having recess at one end for filter material |
| 04/26/2001 | DE19950067A1 Parallel folded filter for filtering purposes comprises pre-folded elliptical filter section, peripheral contour having circular shape and an annular filter housing |
| 04/25/2001 | EP1094527A2 Flat component with a grid of through holes |
| 04/25/2001 | EP1093840A2 Liquid filter with by-pass valve |
| 04/25/2001 | EP1093839A1 Filter housing having a snap-on filter lid |
| 04/25/2001 | EP1093392A1 Multi-stage filtering device |
| 04/25/2001 | EP1093391A1 Liquid filter with a replaceable filter element |
| 04/25/2001 | CN2427264Y 布袋除尘器 Baghouse |
| 04/25/2001 | CN1292720A Filter for tray, method for producing same and tray |
| 04/25/2001 | CN1064855C Apparatus and method for improving gas backewash in lateral underdrains |
| 04/24/2001 | US6221266 Molten polymer filtration and filters |
| 04/24/2001 | US6221255 Fluid flow and filtration, multicompartment filter and ultrasonic transducer |
| 04/24/2001 | US6221246 Filter housing assembly |
| 04/24/2001 | US6221242 Renewable filter with a bypass valve |
| 04/24/2001 | US6220454 Compact in-tank fuel filter |
| 04/24/2001 | US6220228 Engine fuel systems |
| 04/24/2001 | US6220227 Fuel supply device |
| 04/24/2001 | CA2167800C Filter backflushing system |
| 04/19/2001 | WO2001026776A1 Rotary type compressive filtrating machine |
| 04/19/2001 | WO2001026775A2 Self-cleaning fuel oil strainer |
| 04/19/2001 | WO2001026774A1 Filter with removable alignment fin |
| 04/19/2001 | WO2001026772A2 Recyclable filter cartridge and pressure vessel |
| 04/19/2001 | DE19949564A1 Flüssigkeitsfilter mit Filterumgehungsventil Liquid filter with filter bypass valve |
| 04/19/2001 | CA2385189A1 Self-cleaning fuel oil strainer |
| 04/18/2001 | EP1092462A1 High capacity filter |
| 04/18/2001 | EP1092461A1 Filter cartridge with central pipe |
| 04/18/2001 | EP1092460A1 Extended life filter |
| 04/18/2001 | EP1091795A1 Folded filter |
| 04/18/2001 | EP1091794A2 Coated filter element and a method for producing a coated filter element |
| 04/18/2001 | EP1091792A1 Multiple filter housing with a locking device for filter elements |
| 04/18/2001 | EP1091791A1 Filtering element for use in a filtering device |
| 04/18/2001 | EP1047484A4 Assembly for filtering pressurized fluids and method and system of using the same |
| 04/18/2001 | CN2426758Y Hardening multi-folding filter element |
| 04/18/2001 | CN2426757Y Bag type dust collector |
| 04/17/2001 | US6217782 Combined ultrasonic cleaning and washing of filter disks |
| 04/17/2001 | US6217781 Applications for slack filter tube with tensioning means |
| 04/17/2001 | US6217763 Back-flushable filter cartridge assemblies |
| 04/17/2001 | US6217760 Waste water treatment system |
| 04/17/2001 | US6216880 Filter device for flowable plastic material |
| 04/17/2001 | CA2210862C Filter assembly |
| 04/12/2001 | WO2001024905A1 Device for filtering contaminated liquids |
| 04/12/2001 | DE19941029A1 Filtereinsatz aus einem zickzackförmig gefalteten Faltenpack und Verfahren zu seiner Herstellung Filter insert consisting of a zig-zag folded fold pack and process for its preparation |
| 04/11/2001 | EP1090665A2 Fluid filter media blend and method of forming the same |
| 04/11/2001 | EP1090246A2 Fluid line |
| 04/11/2001 | EP1089943A1 Filter cartridge assembly |
| 04/11/2001 | EP1089800A1 Filtration and extraction device and method of using the same |
| 04/11/2001 | EP1089799A1 Apparatus and method for recovering photoresist developers and strippers |
| 04/11/2001 | EP1089798A1 Modular system for putting together different sized filter elements |
| 04/11/2001 | CN1290568A 过滤器 Filter |
| 04/10/2001 | US6214217 Skimmer screen for a swimming pool |
| 04/10/2001 | US6213311 Filter having a device for countering the clogging of the filter |
| 04/10/2001 | US6213001 Kettle and filter attachment for a kettle |
| 04/10/2001 | CA2187963C Filter cartridge construction and process for filtering particle-containing paint compositions |
| 04/10/2001 | CA2181614C Filter cartridge with drainable sludge barrier |
| 04/05/2001 | WO2001023068A1 Filter assembly with drain outlet |
| 04/05/2001 | WO2000068151A3 Personal water filter bottle system |
| 04/05/2001 | DE19947724A1 Device for filtering contaminated liquids e.g. coolants and/or lubricants has filter insert consisting of filter drum with filtering device |
| 04/05/2001 | DE19946940A1 Filtervorrichtung mit mindestens zwei Filterkammern Filter device with at least two filter chambers |
| 04/05/2001 | DE19946551A1 Zur Montage strömungsseitig vor einer Pumpe einer Scheibenreinigungsanlage eines Kraftfahrzeuges vorgesehener Filter For mounting on the flow side of a pump before a windshield washing system of a motor vehicle provided filter |
| 04/05/2001 | DE19942240A1 Filter for rainwater collection device has filter element positioned in horizontal flow path between rainwater entry and dirty rainwater discharge connections for providing self-cleaning effect |
| 04/04/2001 | EP1088720A2 Filter to be mounted upstream of a pump of a vehicle window cleaning unit |
| 04/04/2001 | EP1088640A1 Method for sealing a filter element in a filter cartridge and filter devices produced therefrom |
| 04/04/2001 | EP1088581A2 Filter device with at least two filtration chambers |
| 04/04/2001 | EP1087845A1 Screen cylinder with high percent open area |
| 04/04/2001 | CN2425697Y Dismountable cleaning metal screen filter |
| 04/04/2001 | CN1289628A Filter and using method thereof |
| 04/03/2001 | US6210590 Method for controlling the quality of cooking fats and cooking oils |
| 04/03/2001 | US6210577 Multiple cartridge housing assembly for the high purity filtration of liquids |
| 04/03/2001 | US6210575 Crossflow filter cyclone apparatus |
| 04/03/2001 | US6210573 Filtering device for removing lint from the exit hose of a washing machine |
| 04/03/2001 | US6210565 Hydraulic filter head-mounted flowmeter |
| 04/03/2001 | US6209728 Filter element |
| 04/03/2001 | US6209727 Separation device having abutment rings as an outer cover |
| 04/03/2001 | US6209572 Device for repairing drains |
| 03/29/2001 | WO2001021280A1 Filtering apparatus and method for washing of its filtering elements |
| 03/29/2001 | WO2001021279A1 Filter elements and filtering methods |
| 03/29/2001 | WO2001021278A2 Fluid filter with a central component which can be assembled |
| 03/29/2001 | WO2001021277A1 Filtering apparatus |
| 03/29/2001 | WO2000072931A3 Self-cleaning filter for liquids, particularly for lubri-refrigerants containing solid particles |
| 03/29/2001 | CA2385319A1 Filter elements and filtering methods |