| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 10/21/2009 | CN201329217Y Filter disc apparatus of rotating floor vacuum filter |
| 10/21/2009 | CN201329216Y Air section apparatus |
| 10/21/2009 | CN201329215Y Single disc vacuum filter |
| 10/21/2009 | CN201329214Y Air section hold-down apparatus |
| 10/15/2009 | WO2009125048A1 Liquid extraction filter and method for cleaning it |
| 10/15/2009 | CA2769731A1 Liquid extraction filter and method for cleaning it |
| 10/15/2009 | CA2720781A1 Liquid extraction filter and method for cleaning it |
| 10/14/2009 | EP2108427A1 Rotary fan press |
| 10/14/2009 | CN101554548A Rotary type water treatment filter |
| 10/14/2009 | CN101554547A Intelligent modularized positive pressure strip-type pressure filter |
| 10/08/2009 | WO2009124323A2 Liquid removal apparatus |
| 10/08/2009 | WO2009123350A1 Method and device for crystal filtration |
| 10/08/2009 | WO2009123334A1 Solid-liquid separator |
| 10/08/2009 | WO2009122614A1 Rotary filtration device |
| 10/08/2009 | WO2009121220A1 Sealing apparatus of soft container pervious to water |
| 10/08/2009 | WO2009121202A1 A sludge dewatering apparatus and method thereof |
| 10/08/2009 | US20090250411 Agglomerate removal system |
| 10/08/2009 | US20090249964 apparatus for injecting liquid into food objects |
| 10/08/2009 | CA2720539A1 Liquid removal apparatus |
| 10/07/2009 | CN201320432Y Maintenance device of solid mud extraction roll |
| 10/07/2009 | CN201320431Y Double membrane pulsation pneumatic solid-liquid separation device |
| 10/07/2009 | CN101549226A Melt filtering system |
| 10/07/2009 | CN101549225A Movable wire mesh belt cutting fluid purification equipment |
| 10/06/2009 | US7597805 Rotary disc filter and module for constructing same |
| 10/06/2009 | US7597784 Purification; intakes, vaporization, accumulation, pumping; rotating housing for compression |
| 10/01/2009 | WO2009119295A1 Solid-liquid separator, filter, and solid-liquid separation method |
| 10/01/2009 | US20090242490 Method and Apparatus for Fluid Separation |
| 10/01/2009 | US20090242469 Filter Assembly for Cleaning Fluids by Way of an Indexing Cloth Filter |
| 09/30/2009 | CN201316571Y Distribution plate with double channels for filter |
| 09/30/2009 | CN201316570Y Conveying belt type filter device |
| 09/30/2009 | CN201316569Y Filter belt structure of sludge splashing-proof belt pressure filter |
| 09/30/2009 | CN201316568Y Belt filter press |
| 09/30/2009 | CN101545550A Rotary valve and filter belt automatic deviation rectifying system using same |
| 09/30/2009 | CN101545194A Solvent purification apparatus |
| 09/30/2009 | CN101545193A Solvent purification apparatus |
| 09/30/2009 | CN101545192A Solvent purification apparatus and solvent filtration apparatus |
| 09/30/2009 | CN101543691A Micro-porous filtration plate and production method thereof |
| 09/24/2009 | WO2009117212A1 Filter vial having a tubular piston a retainer cup and a filter |
| 09/24/2009 | WO2008157707A3 Modular filter and vacuum head assembly for a filtering apparatus |
| 09/24/2009 | US20090236298 Filter system with gas agitation |
| 09/24/2009 | US20090236297 Plasma Concentrator Device |
| 09/24/2009 | DE202007018905U1 Trommelfilter Drum filter |
| 09/24/2009 | CA2719056A1 Filter vial having a tubular piston a retainer cup and a filter |
| 09/23/2009 | EP1399237B1 Rotating filter system |
| 09/23/2009 | CN201313012Y Filter belt washing device for sludge thickening dehydrator |
| 09/23/2009 | CN201313011Y Filter used for processing non-coal mine tailings safely and environmentally |
| 09/23/2009 | CN101537277A Algae-laden water separating and dehydrating machine |
| 09/17/2009 | US20090230063 Standpipe with integrated regulator valve |
| 09/17/2009 | DE202009009535U1 Vorrichtung zur Aufbereitung von Kühlschmierstoff Device for treating coolant |
| 09/17/2009 | DE102008014054A1 Band screen melt filter for use in melt processing system to filter thermoplastic melts, has housing provided for sealing of front sides via sealing pieces of same or different geometry design, where sealing pieces are coolable and heatable |
| 09/16/2009 | EP1868702B1 Vibration sieve machine for asphalt mixing plants |
| 09/16/2009 | CN101530691A Liquid solid separating method for regenerating filtrate medium in filter |
| 09/16/2009 | CN100540109C Desulphurization vacuum filter |
| 09/11/2009 | WO2009109977A2 Method and apparatus for treating air |
| 09/10/2009 | US20090226840 Filter cloth traveling type belt filter and production method of toner particles |
| 09/10/2009 | US20090223883 Liquid dispensing end-piece and liquid packaging and dispensing assembly comprising such an end-piece |
| 09/10/2009 | US20090223876 Screen Assembly for a Shale Shaker |
| 09/09/2009 | EP1419000B1 Disc-type filter |
| 09/09/2009 | CN201304286Y Self-flow rotary drum precise filter |
| 09/09/2009 | CN201304285Y Vacuum belt dewaterer with modular structure |
| 09/09/2009 | CN201304284Y Filter |
| 09/09/2009 | CN101524607A Multifunctional ceramic filterer ultrasonic washing system |
| 09/09/2009 | CN101524606A Filter cloth traveling type belt filter and production method of toner particles |
| 09/09/2009 | CN100536980C Screening grid |
| 09/03/2009 | WO2009106084A1 Centrifugal liquid filter |
| 09/03/2009 | US20090218298 Strainer assembly |
| 09/02/2009 | CN201300005Y Vacuum switching valve, air switching valve and vacuum drainage tank using the same |
| 09/02/2009 | CN201300004Y Acid resisting rotor of ceramic filter |
| 09/02/2009 | CN201300003Y Elastic supporting device used on disc-type filter distribution head |
| 09/02/2009 | CN201300002Y Maintenance device of sludge-collecting press roller |
| 09/02/2009 | CN101522280A Water screen system with compressible boot seal |
| 09/02/2009 | CN101518749A Ion exchange process for multistage reverse flow zeolite molecular sieve of band filter |
| 09/01/2009 | US7582077 Wearing article |
| 09/01/2009 | US7581647 Shale shaker |
| 08/27/2009 | WO2009105015A1 Filter element for a disc filter |
| 08/27/2009 | US20090211962 Processing chambers for use with apheresis devices |
| 08/27/2009 | DE19964420B4 Filter vom Stufentyp zum Entfernen von Verunreinigungen aus Abwasser oder verschmutztem Wasser Remove the step type for removing contaminants from wastewater or polluted water |
| 08/27/2009 | CA2713990A1 Filter element for a disc filter |
| 08/26/2009 | EP2092971A1 Apparatus for screening drilling mud |
| 08/26/2009 | EP2091628A1 Water screen system with compressible boot seal |
| 08/26/2009 | CN201295563Y Conveyer belt type filter device with water distribution device |
| 08/26/2009 | CN101513579A Underground vibration sieve for separating and dehydrating water coal |
| 08/26/2009 | CN100531855C Rotatable water treatment device |
| 08/26/2009 | CN100531854C Soft mud dehydration device |
| 08/25/2009 | US7578397 Device for the treatment of fluids |
| 08/25/2009 | CA2533644C Apparatus and method for making screen assemblies for vibratory separators |
| 08/20/2009 | DE102008009480A1 Filter device, has container arranged in rectangular housing and including cylindrical filter medium with lateral surface partially surrounded by tubular protective unit that maintains laminar flow of fluid via filter medium |
| 08/19/2009 | EP2089572A1 A press roll for washing and/or dewatering pulp, and a method for manufacturing or repairing such a press roll |
| 08/19/2009 | EP1720627B1 Dual filter system for filtering of injector fluids |
| 08/19/2009 | EP1631367B1 Screening apparatus |
| 08/19/2009 | EP1337306B8 A screen assembly for a vibratory separator |
| 08/19/2009 | CN201291085Y Disc type filter grate |
| 08/19/2009 | CN101511741A Sludge suction device and sludge suction vehicle with the same |
| 08/19/2009 | CN100528283C Fibre turntable filter chamber for sewage water depth-type filtration process |
| 08/13/2009 | US20090200248 Belt Filter Apparatus |
| 08/13/2009 | US20090199525 Frame for filter pack |
| 08/12/2009 | CN201287006Y Back-flushing filter deslagging device |
| 08/12/2009 | CN100525880C Device for holding and separating chippings and cooling liquid accumulating on machine tools (conveyance) |
| 08/11/2009 | CA2566282C Multi-stage sacrificial anode metal designs for high corrosion environments |
| 08/06/2009 | WO2008142128A3 Water treatment device having discs and a rotary drum filter, and corresponding process |