| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 03/04/2009 | CN101376073A Lining band type filter press with press rolls for fixing mud |
| 03/04/2009 | CN100464813C A cleaning method of a vacuum filter and a vacuum filter thereof |
| 02/26/2009 | WO2007103335A3 Filter apparatus and method with simplified filter belt indexing and sealing |
| 02/26/2009 | US20090050580 Filtering Apparatus and Filtering Method |
| 02/26/2009 | US20090050550 Solution separating apparatus |
| 02/25/2009 | EP2027359A1 A fluid treatment system and method and use of same |
| 02/25/2009 | CN101374586A Exhaust gas-purifying catalyst |
| 02/24/2009 | US7494522 Single/multiple guard(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s) - centrifuge chamber/manifold particle collector |
| 02/18/2009 | EP2025384A2 Filtering apparatus |
| 02/18/2009 | EP2025383A1 Solid-liquid separation device |
| 02/18/2009 | EP1628734B1 Method for purifying spent acid |
| 02/18/2009 | CN201195070Y Novel leaf filter overhead tank |
| 02/18/2009 | CN100462152C Screen system, screen element, mounting method, vibrating screen device and particles screening method |
| 02/12/2009 | US20090039022 Watershed runoff treatment device & method |
| 02/11/2009 | EP2021095A2 Belt filter apparatus |
| 02/11/2009 | CN201192600Y Band press filter |
| 02/11/2009 | CN201192599Y Blue algae filter |
| 02/11/2009 | CN100460195C Solid-liquid separator |
| 02/05/2009 | WO2009017478A1 Immiscible fluid propelling water in fuel cell power plant |
| 02/05/2009 | WO2009016246A1 Improved filtering basket for fibres in water dispersion. |
| 02/04/2009 | CN201190332Y Double-drum solid-liquid separation device |
| 02/04/2009 | CN201189428Y Forward and reverse quick switching device |
| 02/04/2009 | CN201189418Y Automatic continuous filtration sewage treatment device |
| 02/04/2009 | CN201189411Y Gypsum dehydrator for flue gas desulfurization process |
| 02/04/2009 | CN101357278A Centrifugation filter-belt dewaterer |
| 02/04/2009 | CN101357275A Feed distributor for vertical-disk filter |
| 02/04/2009 | CN100457230C Vacuum filter |
| 02/03/2009 | US7485226 Device for receiving and separating chips and cooling liquid discharged from machine tools (sealing) |
| 01/29/2009 | US20090026125 Filtering apparatus |
| 01/29/2009 | US20090026123 System for the production of autologus platelet gel useful for the delivery of medicinal and genetic agents |
| 01/28/2009 | CN201187939Y Three-in-one multifunctional drying apparatus |
| 01/28/2009 | CN201186182Y Bottle washing waste water filter device |
| 01/28/2009 | CN101352626A Special type separation filter |
| 01/28/2009 | CN101352625A Filtering apparatus |
| 01/27/2009 | US7481977 For body fluid assays; comprises carousel mounted about a hub, which is disposed in a complementary shaped housing; chromatography |
| 01/27/2009 | US7481250 Fabric for horizontal belt filter |
| 01/22/2009 | WO2009010556A1 Metallurgical granulation and dewatering apparatus |
| 01/22/2009 | US20090020484 Venting device for a disc filter |
| 01/22/2009 | US20090020483 Trash tolerant filter support for a disc filter |
| 01/22/2009 | US20090020469 Horizontal ore filter with replaceable filter elements |
| 01/22/2009 | DE102007018054B4 Scheibenfilter und Sektoren für Scheibenfilter Disc filters and sectors for disc filters |
| 01/21/2009 | EP2016988A1 Metallurgical granulation and dewatering apparatus |
| 01/21/2009 | CN201182946Y Sprocket transmission rotating pollution discharge type backwashing secondary filtering net |
| 01/21/2009 | CN201182945Y Internal filtering type vacuum filter |
| 01/21/2009 | CN101351254A Cleaning apparatus |
| 01/21/2009 | CN101347691A Solid-liquid separator for slime water |
| 01/20/2009 | US7478728 Screen system |
| 01/15/2009 | WO2008119548A3 Sifting device |
| 01/14/2009 | EP2012901A1 Process and apparatus for removing coarse solids from a viscous fluid |
| 01/14/2009 | EP1948778B1 Fermenting and/or cellaring vat |
| 01/14/2009 | CN201179729Y S shaped dewatering device of band type dewatering machine |
| 01/14/2009 | CN201179728Y Last level flexible extrusion device of band type dewatering machine |
| 01/14/2009 | CN201179727Y Helix feed divider of belt type dewaterer for dreg |
| 01/14/2009 | CN101342432A Flabelliform plate for disc type filter with special flow passage |
| 01/13/2009 | CA2472692C Apparatus for separating material |
| 01/13/2009 | CA2370549C A screen, a panel for a screen, a shale shaker and a method of screening |
| 01/08/2009 | WO2009005440A1 Sector means to a filtrating device, preferably arranged rotating |
| 01/08/2009 | DE202008013872U1 Bandfilter Band filter |
| 01/07/2009 | CN201175615Y Vacuum strip type filter |
| 01/07/2009 | CN201175614Y Filter-cloth deviation rectifying device of filter |
| 01/07/2009 | CN100448506C Method of making a screen for a vibratory separator, a screen and an apparatus for making a screen |
| 01/02/2009 | DE102007025540B3 Filtervorrichtung zum Filtern von Flüssigkeiten Filter apparatus for filtering liquids |
| 01/01/2009 | US20090000257 System and method for removing pollutants from a roadway |
| 12/31/2008 | WO2009002466A1 Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action |
| 12/31/2008 | EP1401555B1 Filter with sequential swinging precoat removal and renewal system. |
| 12/31/2008 | CN101333059A Drainage combined with sludge-cleaning vehicle sludge-water separating system |
| 12/31/2008 | CN101332381A Solid and liquid separator |
| 12/31/2008 | CA2691744A1 Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action |
| 12/30/2008 | US7470370 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
| 12/30/2008 | CA2474673C Shale shaker with composite components |
| 12/30/2008 | CA2472038C An apparatus for separating material |
| 12/25/2008 | US20080314810 Filtering Device, in Particular for Fish Basins |
| 12/24/2008 | CN201169594Y Metallurgy graining and dehydration equipment |
| 12/24/2008 | CN201168505Y Full-automatic scraper cleaning filter |
| 12/24/2008 | CN201168504Y Magnetic separator |
| 12/24/2008 | CN101328451A Sewage filter cleaning agent and preparation thereof |
| 12/23/2008 | US7468281 Hollow fiber membrane sample preparation devices |
| 12/23/2008 | US7468134 See-thru self cleaning biological filter system for aqua-culture |
| 12/23/2008 | US7468128 Bilge water barrier and pollution prevention system |
| 12/23/2008 | CA2502296C Vibratory separator and screen assembly |
| 12/17/2008 | CN201164757Y Ultrasonic cleaning apparatus of filter |
| 12/10/2008 | EP2000192A1 Filter device for filtering liquids |
| 12/10/2008 | CN100441266C Rail comprising a rotating frame for a filtration device, and production method thereof |
| 12/10/2008 | CN100441265C Device for supporting the rotating frame of a filtration installation |
| 12/10/2008 | CN100441264C Improvements in and relating to sifting screens |
| 12/09/2008 | CA2495461C A method for making a screen assembly for a vibratory separator |
| 12/04/2008 | WO2008147311A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | WO2008147310A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | WO2008147288A1 Seal arrangement for a water filtration device |
| 12/04/2008 | US20080296235 Method of and Apparatus for Separation of Scum from a Liquid |
| 12/04/2008 | DE102008022206A1 Solid suspension i.e. fiber suspension, dehydrating method for closed container i.e. pressure vessel, involves applying low pressures to sectors of filter element in zones, and supplying air to water separator |
| 12/04/2008 | CA2686943A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | CA2686784A1 Arrangement for washing and dewatering cellulose pulp |
| 12/03/2008 | EP1996308A1 A method and a separating press for use in the production of bioethanol |
| 12/03/2008 | CN201157720Y Pressure disc type filter |
| 12/03/2008 | CN201157719Y Drum type paper tape filter |
| 12/03/2008 | CN201157718Y Fixed form skirt side rubber belt type vacuum filter |
| 12/03/2008 | CN101316681A 过滤装置 Filtration device |
| 12/03/2008 | CN100438949C Filter installation |
| 11/27/2008 | WO2008142128A2 Water treatment device having discs and a rotary drum filter, and corresponding process |