| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 06/11/2008 | EP1928572A1 A waste collection system for separating liquid waste from solid waste |
| 06/11/2008 | CN201070557Y Rotary extrusion pressing type filter |
| 06/11/2008 | CN201070556Y Automatic liquid filter |
| 06/11/2008 | CN201070555Y Revolving drum type grain slag filter |
| 06/11/2008 | CN201070554Y Wiper groove of belt filter press wringing barrel |
| 06/11/2008 | CN101198392A Filtration apparatus and filtration method |
| 06/04/2008 | CN100391628C Vibrating-screen having slurry back-exciting device |
| 06/04/2008 | CN100391574C Process for dehydrating floatation coal |
| 06/03/2008 | US7381335 Method and arrangement for continuous filtering of particles out of a liquid |
| 06/03/2008 | US7381333 Trace levels of dissolved toxic species are removed by suspending particle-absorbing porous bags from an overhead structure in the conduit; the bags are free to swing upwardly in the downstream direction in response to heavy water flows to avoid blockage |
| 06/03/2008 | US7381329 Belt press apparatus and method for high solids capture and high solids content |
| 06/03/2008 | CA2412519C Apparatus and methods for making a screen and a screen made by the method |
| 05/29/2008 | WO2008063122A1 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll |
| 05/29/2008 | WO2007129273B1 Belt filter apparatus |
| 05/29/2008 | CA2662387A1 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll |
| 05/27/2008 | CA2458541C Vibratory separator and screen assembly |
| 05/22/2008 | US20080118785 Fuel Cell System Including an Ion Filter |
| 05/21/2008 | CN201061738Y Solid-liquid separation equipment |
| 05/20/2008 | US7374050 High capacity and high efficiency filter deck assembly |
| 05/15/2008 | US20080110838 Belt press apparatus and method for high solids capture and high solids content |
| 05/14/2008 | EP1920814A1 Device for filtering liquids and method for cleaning thereof |
| 05/14/2008 | CN201058254Y Multipurpose pedrail sewage filter |
| 05/14/2008 | CN101176832A High-efficiency automatic control filter |
| 05/13/2008 | US7371322 Filtration system and dynamic fluid separation method |
| 05/13/2008 | US7370445 Sludge removal |
| 05/08/2008 | DE202008000915U1 Filtervorrichtung Filter device |
| 05/07/2008 | EP1918008A1 Filtering apparatus and filtering method |
| 05/07/2008 | EP1763390B1 Filtering process with resuspension of solids |
| 05/07/2008 | CN201055723Y Vacuum filter with automatic let-off gear for backwash water |
| 05/07/2008 | CN201055722Y Vacuum filter with secondary charging device |
| 05/07/2008 | CN201055721Y Microstrainer for processing marigold mud |
| 04/30/2008 | EP1251929B1 Cleaning device for waste water |
| 04/30/2008 | CN201052439Y Novel ceramic filtering plate |
| 04/30/2008 | CN201052438Y Intermediate pool filtering device |
| 04/30/2008 | CN201052437Y Combined frame belt filter press |
| 04/30/2008 | CN201052436Y Filter belt cleaning device for belt filter press |
| 04/30/2008 | CN101171390A Screen basket with replaceable profiled bars |
| 04/30/2008 | CN101168111A Filter belt centering automatic deviation-rectifying device |
| 04/29/2008 | US7364662 Scraper adjustment mechanism and method |
| 04/29/2008 | US7364657 Integrated system for on-site cell acquisition, processing, and delivery |
| 04/29/2008 | US7364652 Screening apparatus |
| 04/23/2008 | CN201049257Y Small angle fan-shaped plate for vacuum solid-liquid separating machine |
| 04/23/2008 | CN201049256Y Novel mud-water separating device |
| 04/23/2008 | CN201049255Y Full-automatic filter |
| 04/23/2008 | CN201049254Y Chain curtain transmission liquid-dispensing bed suction type filter sealing structure |
| 04/22/2008 | CA2423197C Method for isolating and drying microparticles (microspheres or microcapsules) initially dispersed or suspended in liquid phase |
| 04/17/2008 | WO2008045737A1 Water screen system with compressible boot seal |
| 04/17/2008 | WO2008044535A1 Sludge suction device and sludge suction vehicle with the same |
| 04/17/2008 | US20080087613 Apparatus and Method for Separating Discrete Volumes of A Composite Liquid |
| 04/17/2008 | US20080087612 Method for Cleaning a Process Fluid for Offset Printing by Means of Transverse Flow Filtration, as well as a Filtration Device for a Process Fluid |
| 04/17/2008 | US20080087391 Rotary drum for condensing pulp from slurry vat, including radial conduits delivering filtrate from pulp mat on outer surface of drum to filtrate conduit coaxial with drum rotational axis, valve segment in filtrate conduit including outer surface juxtaposed against drainage outlets |
| 04/17/2008 | DE112006001349T5 Verfahren und Vorrichtung zur Entfernung von Flusen Method and device for removal of lint |
| 04/17/2008 | CA2664513A1 Water screen system with compressible boot seal |
| 04/16/2008 | CN201046363Y Pressurization ceramic filter |
| 04/15/2008 | US7357897 Blood processing systems and methods that alternate flow of blood component and additive solution through an in-line leukofilter |
| 04/13/2008 | CA2593240A1 Gas free valve for pulp vacuum washer and method |
| 04/10/2008 | WO2008041018A2 Apparatus and method for separating solids from solids laden drilling mud |
| 04/10/2008 | WO2007140445A3 Centrifugal fluid filtration devices, systems and methods |
| 04/10/2008 | DE102007047097A1 Device for the filtration of cooling/lubrication liquids of machine tools, comprises a collection container for reception of contaminated liquid, and an outlet container connected with the collection container by filter openings |
| 04/10/2008 | CA2664850A1 Apparatus and method for separating solids from solids laden drilling mud |
| 04/09/2008 | EP1908508A1 Method for cleaning a process fluid for offset printing using cross-flow filtration and filtration device for a process fluid |
| 04/09/2008 | EP1907095A1 Method and apparatus for draining of sludge. |
| 04/09/2008 | CN101160163A Water filtration purifier and method thereof |
| 04/09/2008 | CN100379480C Filter cloth rinser for vacuum filter and pressure filter |
| 04/08/2008 | US7354515 Fluid concentrator |
| 04/08/2008 | US7354514 Method for isolating and drying microparticles (microspheres or microcapsules) initially dispersed or suspensed in liquid phase |
| 04/03/2008 | WO2008038335A1 Solid content recovering apparatus and method of recovering solid content |
| 04/03/2008 | WO2008038014A2 Injection molded grid for saving screen frames |
| 04/02/2008 | CN101152612A Filter distribution head with transition zone |
| 03/27/2008 | WO2008007393A3 An apparatus for injecting liquid into food objects |
| 03/27/2008 | WO2007129273A3 Belt filter apparatus |
| 03/26/2008 | EP1763391B1 Device for holding and separating chippings and cooling liquid accumulating on machine tools |
| 03/26/2008 | EP1583616B1 Vibratory screen |
| 03/26/2008 | EP1425080B8 Filtering apparatus |
| 03/26/2008 | CN201040208Y Chain curtain transmission cloth liquid bed suction type filter |
| 03/26/2008 | CN101151082A Vibratory separator and method for separating solids from a solids laden drilling fluid |
| 03/25/2008 | US7347933 Self-cleaning intake screen |
| 03/20/2008 | WO2008031127A1 Device for continuous filtration of impurities from a free-flowing mass |
| 03/20/2008 | DE202007018198U1 Filtervorrichtung Filter device |
| 03/20/2008 | CA2661222A1 An apparatus for the continuous filtering of impurities from a flowable compound |
| 03/19/2008 | EP1900412A2 Apparatus and method for screening drilling mud |
| 03/19/2008 | EP1689504A4 Fuel cell system including an ion filter |
| 03/19/2008 | EP1583597B9 Filter device |
| 03/19/2008 | EP1322672B1 Washing and dewatering of suspensions |
| 03/19/2008 | CN101143279A Sewage full-automatic sewage-removing machine |
| 03/18/2008 | US7344638 Filter grid assembly |
| 03/18/2008 | US7344637 Apparatus for removing fine material from a liquid |
| 03/18/2008 | US7344636 Separator |
| 03/18/2008 | US7344033 Solid-liquid separator |
| 03/18/2008 | CA2295008C Improvements in and relating to screens for shale shakers |
| 03/13/2008 | US20080061011 Filter With Resuspension Of Solids |
| 03/12/2008 | EP1896195A1 Apparatus for sieving and fluid separation and a method of using same |
| 03/12/2008 | CN201033270Y Wastewater treatment pressure filter of novel decanting board |
| 03/12/2008 | CN201033269Y Transposing pressure filter |
| 03/12/2008 | CN101138687A Filtering device for the precipitation of small parts from a liquid |
| 03/12/2008 | CN100374179C Conveyor idler of revolving-leaf type filter and its installation |
| 03/06/2008 | US20080053889 Self-cleaning, continuously operating filter apparatus for fluids |
| 03/05/2008 | CN201030257Y Paper filter |
| 03/05/2008 | CN101134150A Screening and sieving apparatus for water treatment |
| 03/05/2008 | CN100372670C Device for continuous filtration of material blends |