| Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047) |
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| 10/11/2006 | CN1843556A Automatic backwash control method for tap water factory V shape filtering pool |
| 10/11/2006 | CN1843555A Screen mesh type composite filter plate |
| 10/10/2006 | US7118804 Pelletized chromotography media |
| 10/05/2006 | WO2006049914A3 Filters made from chemical binders and microspheres |
| 10/05/2006 | WO2006036191A3 Systems having nanostructured adsorption material and methods for purification of fluid |
| 10/05/2006 | US20060219622 Fuel filter |
| 10/04/2006 | CN2822740Y Floating orifice plate fiber filtering tank |
| 10/04/2006 | CN1277767C Method for preventing quench water flow reduction for gasifying furnace and its special device |
| 09/28/2006 | US20060213829 Production of submicron diameter fibers by two-fluid electrospinning process |
| 09/26/2006 | US7112237 Porous sintered composite materials |
| 09/20/2006 | EP1569790A4 Porous sintered composite materials |
| 09/20/2006 | EP1301441B1 Process using an oriented structure for treating waste water |
| 09/20/2006 | EP0880390B1 Desiccant container |
| 09/20/2006 | CN1275879C Method for treating water containing manganese |
| 09/19/2006 | US7108794 cementing used tires in axial alignment with glue to form structures having apertures, then joining using plastic or metal straps, gluing peanuts or wood chips filled mesh bags and controlling fluid flow through the bags, to prevent the formation of an insect breeding environment; water treatment |
| 09/14/2006 | WO2006096284A1 Conformal filter cartridges and methods |
| 09/14/2006 | WO2006096041A1 Method for reconditioning a household ion-exchange drinking water filtering cassette and a device for removing nitrates from drinking water |
| 09/14/2006 | CA2599241A1 Conformal filter cartridges and methods |
| 09/13/2006 | CN2815466Y 砂滤器 Sand filter |
| 09/08/2006 | WO2005091787A3 Indoor air quality module including a shield to minimize the leakage of ultraviolet light |
| 09/07/2006 | US20060196826 Filtering medium and method for contacting solids containing feeds for chemical reactors |
| 09/06/2006 | CN2813726Y Waste water recovery utilizing device |
| 09/06/2006 | CN1829540A Filter assembly for a reprocessor |
| 09/06/2006 | CN1827202A Fiber filtration device with lower floater |
| 09/05/2006 | CA2247762C Debris vacuum device for spas/hot tubs |
| 08/31/2006 | WO2006091945A2 Method and system for purifying water |
| 08/31/2006 | WO2005079947A3 Manifold and filter assembly with filter basket |
| 08/31/2006 | US20060191845 burying an underdrain in situ under a filter media bed within a natural body of water; upper surface of the particulate material bed remains substantially undisturbed by wave motion or tidal action |
| 08/30/2006 | CN2810718Y High-speed high-efficiency energy-saving filter |
| 08/30/2006 | CN1826161A Water filter and a method of water purification, backwashing and rinsing |
| 08/30/2006 | CN1824367A Special glass fiber sand filter for sea water |
| 08/30/2006 | CN1272085C Self clean sand filter for online current scanning |
| 08/29/2006 | US7097766 Sand filter with rotating vanes |
| 08/24/2006 | WO2006008472A3 Grey water filtering system |
| 08/24/2006 | US20060186062 Filter support member and methods of use and fabrication |
| 08/24/2006 | US20060186033 Devices and processes for removal of impurities from a fluid recovered from a subterranean environment |
| 08/23/2006 | EP1691939A1 Method and device for cleaning at least one process chamber used for coating at least one substrate |
| 08/23/2006 | EP1098690B1 Method and apparatus for filtering particles out of a liquid |
| 08/23/2006 | CN2808261Y Through type diversion filter structure |
| 08/23/2006 | CN1822889A Liquid purification installation |
| 08/23/2006 | CN1270803C Filter sand washing method and its system |
| 08/22/2006 | US7094335 Aquarium filtration system |
| 08/22/2006 | US7093720 Filter device for garden ponds or similar |
| 08/17/2006 | US20060183619 Pleating apparatuses |
| 08/17/2006 | US20060180533 Drum filter assembly |
| 08/17/2006 | US20060180532 Water treatment apparatus |
| 08/16/2006 | EP1689505A1 Backwash flushing filter |
| 08/16/2006 | EP1689504A2 Fuel cell system including an ion filter |
| 08/16/2006 | CN2805878Y Filter pedestal |
| 08/15/2006 | US7090804 Amplification of nucleic acids with electronic detection |
| 08/15/2006 | US7090771 Filtration system underdrain |
| 08/10/2006 | WO2006084110A2 Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater |
| 08/10/2006 | WO2006082447A2 Apparatus and methods for filtering liquid |
| 08/10/2006 | US20060175262 radial flow filters and media management systems, in which filter and coacting media can be removed from the system and regenerated; multiport valve maintains separate isolated ports to prevent contamination of the fluids carried therethrough; for water softening |
| 08/10/2006 | DE102005023776B3 Valve system for filling and emptying a filter housing with a granular filter material stored in a liquid comprises a stop valve fixed to the base plate of the housing and an actuator that can be screwed into the valve |
| 08/09/2006 | CN2803490Y Water purifying and magnitizing filtering device |
| 08/09/2006 | CN1814342A 过滤器 Filter |
| 08/08/2006 | US7087162 Accessible well for brine tank |
| 08/02/2006 | EP1320513B1 Ozone/uv combination for the decomposition of endocrine substances |
| 08/02/2006 | CN2801258Y Vertical stainless steel water purification filter for household tap-water |
| 08/01/2006 | US7083564 Pleating methods |
| 07/27/2006 | US20060163176 Apparatus for inhibiting fines carryover |
| 07/27/2006 | US20060163148 Filter housing for a drinking water pitcher |
| 07/27/2006 | US20060163137 Granular filtration device for water |
| 07/27/2006 | US20060163136 Novel liquid flow facilitator |
| 07/26/2006 | EP1683561A1 Filtration device |
| 07/26/2006 | CN1265863C Radiant flux fiber filter |
| 07/25/2006 | US7081201 Encapsulated filter cartridge |
| 07/25/2006 | US7081200 Swimming pool filter |
| 07/20/2006 | WO2006074529A1 Water treatment |
| 07/20/2006 | US20060157541 a sintered non-woven metal fiber cloth for ultra fine filtration; use in an ink jet printer for forming an image by discharging an ink onto a recording medium |
| 07/20/2006 | US20060157401 Modular filter connector |
| 07/20/2006 | US20060157396 Production of ultra pure salt |
| 07/19/2006 | EP1680362A1 Liquid filtration apparatus and method embodying super-buoyant filtration particles |
| 07/19/2006 | CN2796795Y Self controlled back flushing type filter |
| 07/19/2006 | CN1803647A Method for removing iron and manganese by double-layer filtering material |
| 07/19/2006 | CN1803248A Water filtering device with double-layer filter material,modified filtering material and its preparation method |
| 07/19/2006 | CN1803247A On-line self-recoil high accuracy quick filter and filter system |
| 07/19/2006 | CN1264591C Fiber clock deep filter for reclaiming sewage |
| 07/18/2006 | US7078439 Inclined sedimentation recycling of larger particles to reactor while retaining fines in overhead stream for permanent removal in second separation system |
| 07/18/2006 | US7077272 Antibacterial member, method of preparing the same, antibacterial filter and antibacterial container |
| 07/18/2006 | CA2270811C Filter underdrain system for backwash flow and method for measuring same |
| 07/13/2006 | WO2006072629A1 Method for treating and reaction for decomposition of organic material in a fluid and/or for decontamination of liquid loaded with metals |
| 07/13/2006 | US20060151381 Water filtering device |
| 07/13/2006 | US20060150600 Each layer of the wire cloth and filter cloth is woven by warp wires and weft wires connected to one another; filter cloth layer has spaced-apart alternating crossovers extending slantingly to the wires |
| 07/12/2006 | CN1263531C Method for leading bachwash gas/liquid flowing to filter with filter casing |
| 07/11/2006 | US7074329 Lid for an underdrain block |
| 07/11/2006 | CA2190825C Bypass filtering |
| 07/06/2006 | US20060147767 Trapping method and system for energy conversion devices |
| 07/06/2006 | US20060144781 Water purification system |
| 07/05/2006 | CN2792591Y Reverse-turning bed filter tank |
| 06/29/2006 | DE102004019910A1 Filter sand used in filters for purifying effluent comprises substrate having ammonium absorption capacity |
| 06/28/2006 | CN2791123Y Ecological water-storage tank |
| 06/28/2006 | CN1793533A Water supply barrel on sand bottom |
| 06/28/2006 | CN1261662C Method for sterilization and cleaning of water supply systems, in particular in swimming and bathing pool units and device for carrying out the same |
| 06/28/2006 | CN1261215C Filtration method of nanometer molecular screen |
| 06/21/2006 | EP1501765B1 Method for treating water containing iron, manganese and arsenic |
| 06/20/2006 | US7063787 Filter media retaining cap and hold down grid |
| 06/20/2006 | US7063216 Underdrain useful in the construction of a filtration device |
| 06/15/2006 | US20060124527 Filter devices including a porous body |