| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 09/04/2008 | US20080213137 apparatus with improved method for removing accumulated biomass from a slurry to inhibit uncontrolled biomass growth and precipitate accumulation; waste water treatment |
| 09/04/2008 | US20080210645 Fluid concentrator |
| 09/04/2008 | US20080210103 Food processing device |
| 09/03/2008 | EP1691911B1 Filter cloth retention |
| 09/03/2008 | CN201108781Y Controlling means for shutter of rotary extrusion type filter |
| 09/03/2008 | CN201108780Y Parallel multiple-pass rotary extrusion type filter |
| 09/03/2008 | CN201108779Y Backwater path for meshing flusher of rotary extrusion type filter |
| 09/03/2008 | CN201108778Y Outer casing structure of rotary extrusion type filter |
| 09/03/2008 | CN201108777Y Escapement of rotary extrusion type filter |
| 09/03/2008 | CN201108776Y Filtering components of rotary extrusion type filter |
| 09/03/2008 | CN201108775Y Spacer of rotary extrusion type filter |
| 09/03/2008 | CN201108774Y Discharge hole interval pure gel filtration tape |
| 09/03/2008 | CN101254376A Dewatering process for using filtration aid in band filter |
| 09/02/2008 | US7419594 Apparatus and method for controlling biomass growth in suspended carrier bioreactor |
| 08/28/2008 | WO2008103106A1 Device and method for cleaning a filter cloth |
| 08/28/2008 | US20080203008 Process for preparation of aqueous suspensions of mineral loads, aqueous suspensions of mineral loads obtained and their uses |
| 08/28/2008 | DE102005038018B4 Verfahren zum Abführen eines Filterkuchens von einem Filterband und Vorrichtung zum Reinigen einer Reinigungslösung A method for removing a filter cake from a filter band and a device for cleaning a cleaning solution |
| 08/27/2008 | EP1961475A1 High pressure cleaning device |
| 08/27/2008 | EP1960080A1 Vibratory separator |
| 08/27/2008 | EP1960079A2 Cleaning apparatus |
| 08/27/2008 | CN201105185Y Sealed type pressurization ceramic vacuum filter device |
| 08/27/2008 | CN100413553C Blood processing systems and methods that alternate flow of blood component and additive solution through an in-line leuko-filter |
| 08/26/2008 | US7416665 Pore size controllable filter |
| 08/21/2008 | US20080196943 Condition Checking Apparatus and Method |
| 08/20/2008 | CN100411704C Method and arrangement for continuous filtering of particles out of a liquid |
| 08/19/2008 | US7413652 Method for the production of a blood component composition |
| 08/14/2008 | US20080190853 very fine droplets extracted from the carrying gas stream at high efficiency; turbulent flow through collector surface; drainage |
| 08/14/2008 | US20080190828 Gravity-Fed Basin for Discharging Industrial Water Into a Receiving Body of Water |
| 08/13/2008 | CN201098584Y Rotary press filter intelligent controller |
| 08/13/2008 | CN201098582Y Micro-pore ceramic filter-plate filter |
| 08/13/2008 | CN201098581Y Micro-pore ceramic filter |
| 08/13/2008 | CN100409920C Vacuum filter |
| 08/12/2008 | US7410573 Waste water purification apparatus and waste water purification method including the regeneration of used coagulant |
| 08/12/2008 | CA2474877C A method for reclaiming parts of a screen assembly and a method for making a screen assembly using the reclaimed parts |
| 08/07/2008 | US20080185345 Regenerating photochemical machining starting material using screening technique |
| 08/06/2008 | EP1732663B1 Solid-liquid filtration cloth and filtering device |
| 08/06/2008 | CN101234269A Planet gyration small circular cylinder continuous pressure filtration machine |
| 08/06/2008 | CN100408142C Filter device |
| 07/31/2008 | WO2007104040A3 Wet solids removal and separation system |
| 07/31/2008 | US20080180500 Filter, liquid jetting apparatus, and liquid transporting apparatus |
| 07/31/2008 | DE10350562B4 Vorrichtung zur Aufbereitung von Schmieröl Device for treating lubricating oil |
| 07/30/2008 | EP1948778A2 Fermenting and/or cellaring vat |
| 07/30/2008 | CN201091810Y Auger convey discharge forcing ceramic filter |
| 07/29/2008 | US7404904 Flowing through handheld screen; disposable |
| 07/29/2008 | US7404895 Filter apparatus for separating particles from a liquid |
| 07/24/2008 | WO2008087255A1 Disc filter sector and disc filter |
| 07/24/2008 | WO2008086554A1 Backwash filter |
| 07/24/2008 | US20080173581 Wast Water Treatment Process System |
| 07/24/2008 | US20080173579 Filter pan |
| 07/23/2008 | EP1509306B1 Vortex enhanced filtration device and methods |
| 07/23/2008 | CN201088888Y Full-automatic spotter for sewage water |
| 07/23/2008 | CN101224355A Filter cloth cleaning device |
| 07/23/2008 | CN101224354A Desulphurization vacuum filter |
| 07/22/2008 | US7402242 Swimming pool debris removing skimmer |
| 07/22/2008 | US7402241 Water purification device |
| 07/17/2008 | WO2008083713A1 Filter for fluids in conduits |
| 07/17/2008 | DE102007003643A1 Rotary disk filter grid for mechanical cleaning of liquids like very dirty water has curved or straight filter elements with a circular shape and coarse-screen elements or just one curved or straight element |
| 07/16/2008 | EP1943006A1 Rotary fan press |
| 07/16/2008 | CN201085959Y Fibre turntable filter chamber for sewage water depth-type filtration process |
| 07/16/2008 | CN201085958Y Press roll of press filter |
| 07/16/2008 | CN201085957Y Mud distribution device of belt filter press |
| 07/16/2008 | CN201085956Y Coarse separator for coal slurry |
| 07/16/2008 | CN101219300A Fibre turntable filter chamber for sewage water depth-type filtration process |
| 07/16/2008 | CN100402124C 过滤板 Filter plates |
| 07/15/2008 | CA2323276C Auxiliary filter and process for removing residual particles from filtered cutting fluid |
| 07/11/2008 | CA2617809A1 Fiber separator system |
| 07/10/2008 | US20080164222 Method and Apparatus for Thickening Lime Mud in a Disc Filter |
| 07/10/2008 | DE202008005681U1 Trommelfilter Drum filter |
| 07/10/2008 | DE102006058343A1 Gas turbine oil separator for aircraft engine, has filter unit displaceable in rotation and arranged in housing, where filter unit includes air outlet downstream to filter unit, and force applying unit arranged upstream of filter unit |
| 07/09/2008 | EP1689505B1 Backwash flushing filter |
| 07/09/2008 | CN201082372Y Vacuum bench floor filter |
| 07/09/2008 | CN201082371Y Drum vacuum filter |
| 07/09/2008 | CN201082370Y Belt filter press for blue-green algae reducing volume |
| 07/09/2008 | CN100400134C Filter cartridge with strap and method |
| 07/08/2008 | US7396464 Filter comprising rotatable, disk-shaped filter elements |
| 07/08/2008 | US7396454 Method for cleaning tar-bearing waste water and apparatus for performing said method |
| 07/08/2008 | US7395935 Filtering device |
| 07/03/2008 | WO2008079954A1 A method of cleaning and maintaining a membrane used with an aqueous stream |
| 07/03/2008 | US20080156710 Pure Water Producing Apparatus |
| 07/02/2008 | EP1937420A1 Shale shaker |
| 07/02/2008 | EP1689506A4 Apparatus for trapping floating and non-floating particulate matter |
| 07/01/2008 | US7393451 Water screen system with compressible boot seal |
| 06/26/2008 | WO2008077154A1 Electromagnetic separation for shakers |
| 06/26/2008 | WO2008077153A1 Magnetic coupling for shaker motion without motors |
| 06/26/2008 | WO2008077152A1 Linear motors for shaker motion control |
| 06/26/2008 | US20080149558 Centrifuge drum |
| 06/25/2008 | CN201076796Y Full-automatic cake-removing fan-shaped screen plate |
| 06/25/2008 | CN201076795Y Press ceramic filter with confined working range |
| 06/25/2008 | CN201076794Y Filter belt centering automatic rectification device |
| 06/25/2008 | CN201076793Y Filtering sieving barrel device of sludge dewaterer |
| 06/25/2008 | CN201076792Y Backflushing device of belt type sludge filter press |
| 06/25/2008 | CN101208157A Apparatus for sieving and fluid separation and a method of using same |
| 06/25/2008 | CN101204702A Method for cleaning a plant |
| 06/19/2008 | WO2008071332A1 Method and system for the production of raw terephthalic acid |
| 06/19/2008 | WO2008071207A1 Belt filter device having reduced pressure generation |
| 06/19/2008 | WO2008021270A3 High flow disc filter |
| 06/19/2008 | US20080142422 Process And Plant For The Removal Of Metals By Biosorption From Mining Or Industrial Effluents |
| 06/18/2008 | EP1931598A1 Manually operable water purifying device |
| 06/17/2008 | CA2498845C A screen assembly for a shale shaker |
| 06/12/2008 | DE202008002032U1 Filterelement in einer sich drehenden Trommel Filter element in a rotating drum |