| Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816) |
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| 02/05/2009 | WO2009017614A1 System and apparatus for processing fluid samples |
| 02/05/2009 | US20090032446 Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements |
| 02/05/2009 | US20090032407 Device for the Separation of Mercury from Caustic Soda in Chlor-Alkali Plants |
| 02/04/2009 | CN201191033Y Novel biological cleaning machine for oil fume in kitchen |
| 02/04/2009 | CN201189422Y Centrifugal net-setting inner discharge type filtering device |
| 02/04/2009 | CN201189421Y Double-filteration water purifier |
| 02/04/2009 | CN100457227C Rotational flow microporous filter |
| 02/03/2009 | US7485226 Device for receiving and separating chips and cooling liquid discharged from machine tools (sealing) |
| 01/28/2009 | CN201187960Y Apparatus for recovering waste water heat energy |
| 01/28/2009 | CN201186188Y Water filtration apparatus structure improvement |
| 01/28/2009 | CN201186187Y Solid-liquid separator |
| 01/28/2009 | CN101352629A Water treatment system and water treatment device |
| 01/21/2009 | CN201182951Y Water purifier with pollution discharge apparatus |
| 01/21/2009 | CN201182950Y Purification apparatus for hydrocarbon cleaning agent |
| 01/21/2009 | CN201182949Y Semi-automatic filter |
| 01/21/2009 | CN100453143C Device for eliminating impurities from the lubricating oil of an internal combustion engine |
| 01/15/2009 | US20090014395 Systems and Methods for On Line Finishing of Cellular Blood Products Like Platelets Harvested for Therapeutic Purposes |
| 01/14/2009 | CN201179384Y Household super-power combined purifier for countryside |
| 01/14/2009 | CN201179383Y High-efficiency accumulation oil removing sedimentation separator |
| 01/14/2009 | CN101342433A Five-stage water filter |
| 01/13/2009 | US7476310 Fuel filter for diesel engines with high pressure direct injection of common rail type and the like |
| 01/08/2009 | US20090008309 Method and apparatus for liquid purification |
| 01/07/2009 | EP2010304A2 Oil filtration device for an internal combustion motor and a motor comprising such a device |
| 01/07/2009 | CN201177469Y Sewage water heat-energy recovering apparatus |
| 01/07/2009 | CN100448507C Process for assistant chemical treatment of oil field sullage rotational flow |
| 01/01/2009 | US20090001019 Fluid Treating Apparatus |
| 12/31/2008 | CN201171939Y Water purifier |
| 12/31/2008 | CN101332374A Solid organic recovery device |
| 12/31/2008 | CN101331864A Sinkage type mixed top-mounted filter tank |
| 12/31/2008 | CA2696838A1 A filter cartridge, particularly for percolating filter jugs, and a method of manufacturing it |
| 12/24/2008 | WO2008155717A2 Compositions for fluid rehabilitation and apparatuses and methods for using same |
| 12/24/2008 | CN201168514Y Water purifying structure for water purifier |
| 12/24/2008 | CN201168513Y Water treater |
| 12/24/2008 | CN101327384A Tailings processing method for selecting copper from waste slag |
| 12/18/2008 | US20080308503 of immiscible liquids using fiber-film technology; for disulfide oils formed during oxidation of spent caustic solution used to remove sulfur contaminates from light hydrocarbons |
| 12/18/2008 | US20080308501 Liquid/Solid Separator and Method |
| 12/18/2008 | US20080308494 Fluid sampling interface apparatus |
| 12/18/2008 | US20080308474 Diesel Fuel Filter |
| 12/17/2008 | EP1521910B1 Improvements in and relating to solenoid fuel drain valves |
| 12/17/2008 | CN101322889A Ultrafine grain burnt sand biofiltration apparatus |
| 12/16/2008 | US7465391 Apparatus for separating solids from flowing liquids |
| 12/11/2008 | WO2008148531A1 Device for maintaining, filtering, and/or cleaning a medium |
| 12/11/2008 | US20080302712 Liquid filtration device |
| 12/11/2008 | US20080302247 Ultra-violet ventilation system having an improved filtering device |
| 12/10/2008 | CN201161138Y Front-located water-strainer for water purification of solar water heater |
| 12/10/2008 | CN201161137Y Water quality processor |
| 12/10/2008 | CN101321569A Filter medium for strainers used in nuclear reactor emergency core cooling systems |
| 12/10/2008 | CN101318089A Novel method for processing high-concentration chlorine ion wastewater and apparatus thereof |
| 12/04/2008 | US20080296237 Fluid processing apparatus and methods |
| 12/04/2008 | US20080295797 Systems and methods for engine emissions reduction on ships |
| 12/03/2008 | CN201157725Y Bearing cleaning fluid purifier |
| 12/03/2008 | CN101314093A Synchronous forward flow filtering fine purification machine |
| 12/03/2008 | CN101314089A Whirling current filtering and separating machine |
| 11/27/2008 | US20080290018 Filter apparatus |
| 11/26/2008 | EP1993699A2 Filter monitor |
| 11/26/2008 | EP1993694A1 Device and method for processing backwashed fluid |
| 11/26/2008 | CN201154258Y Waste water treatment plant for producing feedstuff-level calcium phosphate salt by sulfuric acid method |
| 11/26/2008 | CN201154257Y Net type integrated filtration apparatus for sand stone |
| 11/26/2008 | CN100435912C Disposable membrane module with low-dead volume |
| 11/19/2008 | CN201150945Y Strip steel cleaning device capable of reducing the loss of alkali liquor |
| 11/19/2008 | CN201150823Y Trash processing device |
| 11/19/2008 | CN201150822Y Water purifier capable of adjusting water hardness and filtering device comprising water purifier |
| 11/12/2008 | CN101301637A Magnetic separation filtration purification apparatus |
| 11/12/2008 | CN101301547A Tipping plate (pipe chute) deposition, sludge metafiltration pool |
| 11/12/2008 | CN101301539A Six-valve adsorption filter process and equipment |
| 11/12/2008 | CN100431662C Coal-cleaning water distributor |
| 11/11/2008 | US7449109 Device for separating water and filtering impurities out of fuel |
| 11/06/2008 | US20080272066 Method for Introducing and Transferring Multiple Minute Quantity Samples |
| 11/06/2008 | US20080272046 Fuel Filter |
| 11/06/2008 | US20080272034 Separation of particles from a fluid by wave action |
| 11/06/2008 | DE19581548B9 Kraftstoffzuführsystem Fuel supply |
| 11/05/2008 | CN201143404Y Water purifier for separating treatment and automatic cleaning |
| 10/30/2008 | WO2008128329A1 Endotoxin removal |
| 10/30/2008 | US20080264878 Multi-level filter device |
| 10/30/2008 | CA2684328A1 Endotoxin removal |
| 10/29/2008 | CN101294775A Heat reclamation method for wastewater of dyeing and printing industry |
| 10/22/2008 | CN201135827Y Combination multi-core water purifying appliance |
| 10/22/2008 | CN201135826Y Cleaning fluid riddling, filtrating, periodically using device |
| 10/22/2008 | CN201135818Y Lamination type quick automatic backwashing filter |
| 10/21/2008 | US7438812 Filter element and method of making |
| 10/16/2008 | WO2008124190A1 Back flushable strainer device |
| 10/15/2008 | EP1980307A1 Liquid filter |
| 10/15/2008 | CN201131640Y Integrated drinking machine |
| 10/15/2008 | CN101284198A Liquid impurity-removing method |
| 10/15/2008 | CN101284197A Vortex solid-liquid filter |
| 10/14/2008 | CA2507057C Composite filter medium and fluid filters containing same |
| 10/09/2008 | US20080245711 Device for treating a back-flushed fluid |
| 10/09/2008 | US20080245706 Soil separator and sampler and method of sampling |
| 10/08/2008 | EP1976614A2 Filtration systems and filtration tanks for use therein |
| 10/08/2008 | CN101279166A Sewage filtering apparatus |
| 10/08/2008 | CN101279155A Water purification apparatus with reinforced absorption and filtration function |
| 10/01/2008 | CN101274169A Pretreatment method of chemical leather DMF waste liquor rectification recovery |
| 10/01/2008 | CN100421764C Water treatment filtration equipment |
| 10/01/2008 | CN100421763C Filter method and apparatus for highly effective coagulation suspending layer |
| 10/01/2008 | CN100421760C Encapsulated filter cartridge |
| 09/30/2008 | US7429325 Device for a body fluid bag |
| 09/30/2008 | US7429322 Fuel tank with filters |
| 09/30/2008 | CA2440448C Fuel filter with bypass valve |
| 09/25/2008 | US20080230474 System and method for filtering water and/or wastewater |
| 09/25/2008 | US20080230458 Vortex structure for high throughput continuous flow separation |