| Patents for B01D 33 - Filters with filtering elements which move during the filtering operation (10,149) |
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| 08/06/2009 | US20090194488 Method for treatment of crystal slurry |
| 08/06/2009 | DE102004015780B4 Bandfilter Band filter |
| 08/05/2009 | EP1853367B1 Vibratory separator and method for separating solids from a solids laden drilling fluid |
| 08/05/2009 | EP1390119B1 Flow diverter and exhaust blower for a vibrating screen separator assembly |
| 08/05/2009 | CN201283246Y Rubber belt type vacuum filter discharge device |
| 08/05/2009 | CN101500913A Materials handling and treatment |
| 08/05/2009 | CN101500681A High flow disc filter |
| 08/05/2009 | CN100522310C Filter |
| 08/05/2009 | CN100522307C Filter cloth retention |
| 07/30/2009 | WO2008031127A8 Device for continuous filtration of impurities from a free-flowing mass |
| 07/30/2009 | US20090188850 System for treating residual water |
| 07/29/2009 | EP1558405B1 Vibratory separator and method for treating fluid |
| 07/29/2009 | CN201279410Y Roller of toroidal shape |
| 07/29/2009 | CN101491741A Fixed disk type vacuum filter |
| 07/29/2009 | CN100518883C Self-flushing intermittent filter |
| 07/28/2009 | US7566399 Water purifier |
| 07/28/2009 | US7566352 Single/multiple guards(s)/cap(s) and/or screen(s) with engine attached apparatus and/or pole with rotational system(s)-centrifuge chamber/manifold particle collector |
| 07/28/2009 | CA2392481C A method and system for making a screen for use in shale shakers |
| 07/23/2009 | WO2009091260A1 Method and system for particle reduction. |
| 07/23/2009 | US20090184063 Minimal residual liquid retention filter housing |
| 07/23/2009 | US20090184040 Contaminated fluid recovery apparatus |
| 07/23/2009 | CA2709185A1 Method and system for particle reduction |
| 07/22/2009 | CN101485945A Revolving drum type continuous pressure filtration machine |
| 07/22/2009 | CN101485944A Water filter special for water source heat pump system |
| 07/22/2009 | CN101485943A Rubber belt type vacuum filter discharge device |
| 07/21/2009 | US7563376 Plasma purification membrane and plasma purification system |
| 07/21/2009 | US7563369 Device for receiving and separating chips and cooling liquid discharged from machine tools (drive) |
| 07/21/2009 | CA2446146C Continuous filtration device with pivoting cells |
| 07/16/2009 | US20090178976 Filtering device for liquid filtration |
| 07/15/2009 | CN201271538Y Mechanism for tensioning vacuum belt dewaterer filter cloth |
| 07/15/2009 | CN201271537Y Arcuated driving roller and tensioning roller of vacuum belt dewaterer |
| 07/15/2009 | CN201271536Y Mechanism for regulating vacuum belt dewaterer scraper |
| 07/15/2009 | CN101480548A Solid-liquid separation device and garbage disposer |
| 07/14/2009 | CA2273504C Method for making drying more effective |
| 07/09/2009 | WO2009082890A1 A device for securing filter cloth on a filter disc |
| 07/08/2009 | CN201267736Y Self-cleaning type wastewater filtering equipment |
| 07/08/2009 | CN201267735Y Device for rectifying deviation of dehydrator filter cloth |
| 07/07/2009 | US7556156 Sector for vacuum rotating filters and similars |
| 07/07/2009 | US7556154 Drill fluid screening device |
| 07/02/2009 | WO2009082615A1 Rotary annular crossflow filter, degasser, and sludge thickener |
| 07/02/2009 | WO2009081458A1 Method of filtering crystallization slurry |
| 07/02/2009 | US20090166283 Filter Device and Method for Purifying Polluted Liquids |
| 07/02/2009 | US20090166281 Floating device to prevent contamination of a liquid or pasty medium placed in a container |
| 07/02/2009 | US20090166276 Water treatment system |
| 07/01/2009 | CN201263922Y Movable high-pressure spraying microstrainer |
| 07/01/2009 | CN201263921Y Special type separation filter |
| 07/01/2009 | CN201263920Y Fully automatic cleaning filter |
| 07/01/2009 | CN100507172C Device for removing material to be screened from liquid flowing in a channel |
| 06/30/2009 | US7553801 concentrated fuel additive in solid or gel form, dissolution time in the fuel is less than or equal to about 160 minutes; contains a fuel soluble thermoplastic elastomer, detergent, a solid water removal agent; capsule, gel capsule, or tablet; easily dispensed to fuel tank by end-user in effective amount |
| 06/30/2009 | CA2519546C Vibratory screening machine for earth drilling installation |
| 06/25/2009 | WO2009076980A1 Filter device and method for operating a filter device |
| 06/25/2009 | US20090159523 Rotary annular crossflow filter, degasser, and sludge thickener |
| 06/25/2009 | US20090159514 Reactor Comprising a Stack of Filter Plates |
| 06/24/2009 | EP1758846B1 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
| 06/24/2009 | EP1744872B1 Method for the operation of a filter press comprising a plunger |
| 06/24/2009 | CN201260914Y Rotary drum type filter |
| 06/24/2009 | CN201260913Y 压滤机 Filter |
| 06/24/2009 | CN101462013A Device for rectifying deviation of dehydrator filter cloth |
| 06/24/2009 | CN100502997C Large-scale vibrating dewatering sieve |
| 06/18/2009 | WO2009076513A1 Filtering apparatus with hinge belt |
| 06/18/2009 | WO2009075447A1 Lift type pore-controllable fiber filter |
| 06/18/2009 | WO2009075440A1 Filtering apparatus employing the rotor for multistage generating variable vortex flow |
| 06/18/2009 | WO2004058046A3 Fluid treatment method, apparatus and system |
| 06/18/2009 | DE202009004263U1 Einwegaufnahmewalze One-way pickup roller |
| 06/18/2009 | DE102007060197A1 Wasserführendes Haushaltsgerät Water-conducting domestic appliance |
| 06/18/2009 | DE102007060196A1 Geschirrspülmaschine Dishwasher |
| 06/18/2009 | DE102007060195A1 Wasserführendes Haushaltsgerät Water-conducting domestic appliance |
| 06/18/2009 | CA2708721A1 Lift type pore-controllable fiber filter |
| 06/17/2009 | EP2069086A2 Injection molded grid for saving screen frames |
| 06/17/2009 | EP1928572A4 A waste collection system for separating liquid waste from solid waste |
| 06/17/2009 | CN101455920A Filter sleeve with stirring structure |
| 06/11/2009 | US20090145837 Grit elevator |
| 06/11/2009 | US20090145836 Vibratory separator screens & seals |
| 06/11/2009 | US20090145834 Apparatus for removing buoyant pollutants |
| 06/11/2009 | US20090145833 Filtering apparatus employing the rotor for multistage generating variable vortex flow |
| 06/11/2009 | US20090145824 Apparatus for removing buoyant pollutants from polluted coolant |
| 06/10/2009 | EP2067513A1 Closing system for a filtering strip |
| 06/09/2009 | US7544294 Actuated strainer for bottles |
| 06/04/2009 | WO2008041018A3 Apparatus and method for separating solids from solids laden drilling mud |
| 06/04/2009 | US20090139909 Sifting screens |
| 06/03/2009 | EP2064002A2 Apparatus and method for separating solids from solids laden drilling mud |
| 06/03/2009 | EP1337306B1 A screen assembly for a vibratory separator |
| 06/03/2009 | CN201249071Y Solid-liquid separator |
| 06/03/2009 | CN201249070Y Equipment for separating liquid phase materials from slurry |
| 06/03/2009 | CN101448557A Solid-liquid separation device |
| 06/03/2009 | CN101444686A Warm washing automatic control system of filtering machine of refinery ketone-benzol combination unit |
| 06/03/2009 | CN100493666C High dehydration type rotary pressurization dehydrator |
| 06/03/2009 | CN100493665C Filter belt centering automatic deviation-rectifying device |
| 06/03/2009 | CN100493664C Crawler blotter press |
| 05/28/2009 | US20090134086 Sealed rotational water treatment apparatus |
| 05/28/2009 | US20090133872 Flow back separators |
| 05/28/2009 | DE102007056938A1 Vorrichtung zur Online-Analyse von Schlämmen und Suspensionen Apparatus for on-line analysis of sludges and suspensions |
| 05/27/2009 | EP2061575A1 Device for continuous filtration of impurities from a free-flowing mass |
| 05/27/2009 | CN101443092A Filter device |
| 05/27/2009 | CN101439245A Full-automatic filter |
| 05/27/2009 | CN100490936C Mechanical tape type oil filter |
| 05/21/2009 | US20090127206 Blood Component Processing System Method |
| 05/21/2009 | US20090126543 System and method for supplying processing water |
| 05/20/2009 | CN201241359Y Recovery and utilization device for waste water |
| 05/20/2009 | CN201239574Y Fine filter with direct connection type transmission |