| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 09/12/2007 | CN200945398Y Filter net deviation corrector for belt type pressure filter |
| 09/12/2007 | CN200945397Y Seal box for horizontal belt type filter |
| 09/12/2007 | CN200945396Y Filter cloth regenerating apparatus for horizontal belt type filter |
| 09/12/2007 | CN200945395Y Complete integration belt type condensed pressure filter |
| 09/12/2007 | CN101032672A Hollow extracting micro-hole filtering element |
| 09/11/2007 | US7267769 Water purification system utilizing a carbon block pre-filter |
| 09/11/2007 | US7267763 Water intake screen with circular filter panel |
| 09/06/2007 | DE102007006448A1 Drum filter for ponds comprises filter material, housing for filter, and motor for drum |
| 09/05/2007 | EP1648586A4 Method and apparatus for filtration of bioreactor recombinant proteins |
| 09/05/2007 | CN200942311Y Multi-functional high-performance energy-saving backwashing full-automatic filter device |
| 09/05/2007 | CN101028572A Microporous ceramic filter |
| 08/30/2007 | US20070199882 Methods and Apparatus for Cleaning Screens Used in Solid/Liquid Separations in Oilfield Operations |
| 08/29/2007 | EP1825933A2 Method for the manufacture of a rotation symmetric screening device, in particular a cylindrical, screening device |
| 08/29/2007 | EP1825932A2 Method for the manufacture of a rotation symmetric screening device , in particular a cylindrical, screening device |
| 08/29/2007 | EP1824579A1 Filter device and method for purifying polluted liquids |
| 08/29/2007 | EP1322397B1 Device for separating solids from a fluid mass |
| 08/29/2007 | CN200939364Y Inorganic membrane dyanmic filter |
| 08/28/2007 | US7261823 treating slurry using endless belt permeable to liquid; transvserse foil; high pressure pulsation forming bubbles |
| 08/28/2007 | CA2452913C Device for receiving and separating chips and cooling liquid collecting on machine tools (sealing) |
| 08/23/2007 | US20070193943 Rotating-frame rail for a filtration device and a method for manufacture thereof |
| 08/22/2007 | EP1819413A1 A filter apparatus |
| 08/22/2007 | EP0641389B2 Reagent compositions for analytical testing |
| 08/22/2007 | CN2936476Y Large flow vacuum filter |
| 08/22/2007 | CN2936391Y Plasma filter by Chinese medicine |
| 08/22/2007 | CN2936390Y Oil filter |
| 08/22/2007 | CN101022874A Screening grid |
| 08/22/2007 | CA2579329A1 Method for producing a rotationally symmetrical, in particular, cylindrical screening device |
| 08/21/2007 | CA2452914C Device for receiving and separating chips and cooling liquid (drive) collecting on machine tools |
| 08/16/2007 | US20070187303 Screen system |
| 08/16/2007 | DE112005002359T5 Dichtungsvorrichtungen für perforiertes Mittelflussplattenfilter Sealing devices for perforated cash flow panel filter |
| 08/16/2007 | DE102004014814B4 Filtervorrichtung zum Filtern von Flüssigkeiten Filter apparatus for filtering liquids |
| 08/15/2007 | CN1331557C Distributor for rotary filter and rotary filter equipped therewith |
| 08/15/2007 | CN1331556C Blood processing systems and methods for collecting plasma free or essentially free of cellular blood components |
| 08/15/2007 | CN1331555C Red mud-filtering workshop arrangement method in alumina production line |
| 08/15/2007 | CN101018618A Screen and screen element |
| 08/14/2007 | US7255786 Skimmer with rotatable filter cartridge for spas and pools |
| 08/14/2007 | CA2526192C Pulp screening device |
| 08/09/2007 | WO2007088518A1 Filtration |
| 08/09/2007 | US20070181492 Chip carrying type chip filtration and discharge device |
| 08/08/2007 | EP1815901A1 Drum filter |
| 08/08/2007 | CN2930828Y Foreign body filtering and removing device |
| 08/02/2007 | WO2005055814A3 Fat collection and preparation system and method |
| 08/02/2007 | US20070175813 Device for supporting a rotating frame of a filtration installation |
| 08/01/2007 | CN2928198Y Filter friction belt |
| 08/01/2007 | CN101010149A Screen assembly and shale shaker |
| 08/01/2007 | CN101007226A Pressure filtration technology and band type filter press for realizing said process |
| 07/26/2007 | WO2007083779A1 Exhaust gas-purifying catalyst |
| 07/26/2007 | WO2007083508A1 Belt type thickening machine |
| 07/26/2007 | US20070170108 Rotary drum vacuum filter |
| 07/26/2007 | US20070170106 Installation and method for the treatment of sewage sludge, and membrane unit |
| 07/26/2007 | CA2635082A1 Exhaust gas-purifying catalyst |
| 07/25/2007 | EP1809401A1 An apparatus for the separation of dry matter from a fluid |
| 07/24/2007 | CA2452915C Device for receiving and separating chips and cooling liquid collecting on machine tools (overflow) |
| 07/18/2007 | EP1503843B1 Filter system |
| 07/12/2007 | US20070158259 Interlayer support |
| 07/11/2007 | CN1997433A Device for holding and separating chippings and cooling liquid accumulating on machine tools (conveyance) |
| 07/10/2007 | CA2444801C Auxiliary filtration system and filtering method |
| 07/04/2007 | CN2917744Y Micro porous ceramic filter |
| 07/04/2007 | CN2917743Y Rotary drum type automatically flushing solid-liquid separator |
| 07/03/2007 | CA2164146C Rotary filter with a device for separating a solids/liquid mixture, particularly a pulp suspension |
| 06/28/2007 | US20070144979 Vibratory Apparatus for Separating Liquid from Liquid-Laden Solid Material |
| 06/28/2007 | US20070144957 Solid-liquid filtration cloth and filtering device |
| 06/28/2007 | US20070144956 Rotor for generating vortex water flow, and filtering apparatus employing the same |
| 06/28/2007 | DE202007004536U1 Bandfilter Band filter |
| 06/26/2007 | US7235177 Integral air/oil coalescer for a centrifuge |
| 06/21/2007 | WO2007070559A1 Vibratory separator |
| 06/21/2007 | US20070138072 Trash rack for nuclear power plant |
| 06/21/2007 | US20070138070 Energy-efficient biological treatment system with filtration membrane |
| 06/21/2007 | CA2632475A1 Vibratory separator for separating solids from drilling fluids |
| 06/20/2007 | EP1796810A2 Continuous loop filter media and method of filtering particulate |
| 06/20/2007 | CN2912757Y Ceramic screen plate |
| 06/20/2007 | CN1984862A Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
| 06/20/2007 | CN1984704A Filtering device with integral filter status indicator |
| 06/13/2007 | CN2910325Y Cylinder solid/liquid separator adopting synthetic resin thread |
| 06/13/2007 | CN2910324Y Micro solid/liquid separator |
| 06/13/2007 | CN1978799A Ditch water flow desludging device |
| 06/13/2007 | CN1978798A Ditch water flow suspension solid filtering equipment |
| 06/13/2007 | CN1978031A Washing machine special for porous ceramic filtering plate of ceramic filter |
| 06/13/2007 | CN1978028A On-line washing method of ceramic filter and apparatus therefor |
| 06/13/2007 | CN1978027A On-line washing method of ceramic filtering machine |
| 06/13/2007 | CN1320981C Device for receiving and separating chips created by machine tools and coolant |
| 06/13/2007 | CN1320980C Device for receiving and separating chips created by machine-tools and coolant |
| 06/07/2007 | WO2007062643A2 Cleaning apparatus |
| 06/07/2007 | WO2007025206A3 Magnetomechanical deformations of nonuniform porous magenteic architectures |
| 06/07/2007 | US20070125721 Sealing arrangement |
| 06/07/2007 | US20070125691 Protective sleeve for intake rack bars |
| 06/07/2007 | CA2570289A1 Dewatering and thickening belt manufacturing method |
| 06/07/2007 | CA2570287A1 Dewatering and thickening belt having improved guide performance and manufacturing method thereof |
| 06/06/2007 | EP1791656A1 Screen and screen element |
| 06/06/2007 | EP1791615A1 Improvements in and relating to sifting screens |
| 06/06/2007 | DE112005001717T5 Späne befördernde Span-Filtrations- und Ausgabevorrichtung Chips transported Chip filtration and dispensing apparatus |
| 06/06/2007 | DE102005057591A1 Reinigungsvorrichtung Cleaning device |
| 06/06/2007 | CN2907832Y Rotary extrusion type filter |
| 06/05/2007 | US7225931 Filter device |
| 05/31/2007 | US20070119313 Apparatus for filtering volume-reduced gel-state polystyrene resin |
| 05/30/2007 | EP1689505A4 Backwash flushing filter |
| 05/30/2007 | EP1610881B1 Device for removing fine screened material from a liquid |
| 05/30/2007 | CN1318153C Apparatus for separating material |
| 05/29/2007 | CA2356967C Screw press |
| 05/24/2007 | US20070114190 Scraper adjustment mechanism and method |