| Patents for B01D 21 - Separation of suspended solid particles from liquids by sedimentation (18,338) |
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| 01/14/2003 | US6505743 Unitarily-formed grit classifier tank and bearing |
| 01/09/2003 | WO2003002823A1 Process and apparatus for capture and remove oils from the surface of open water |
| 01/09/2003 | US20030006188 Separator for liquids containing impurities |
| 01/08/2003 | EP1056490A4 Cell separation device and metering syringe |
| 01/08/2003 | CN1390292A Apparatus for treating exhausted heating gas |
| 01/08/2003 | CN1390151A Separator for liquid suspension |
| 01/08/2003 | CN1098216C Process for removing polluting material from water or wet solid matter |
| 01/07/2003 | CA2247409C Treatment of waste liquor in a vertical shaft bioreactor |
| 01/07/2003 | CA2137797C System for treating transition zone material |
| 01/03/2003 | WO2003000380A1 Blood component preparation (bcp) device and method of use thereof |
| 01/03/2003 | WO2003000379A1 Method and apparatus for clarifying a slurry |
| 01/03/2003 | WO2003000378A1 Method and apparatus for clarifying and/or thickening a slurry |
| 01/03/2003 | CA2449657A1 Method and apparatus for clarifying a slurry |
| 01/03/2003 | CA2449443A1 Method and apparatus for clarifying and/or thickening a slurry |
| 01/02/2003 | US20030000892 Stormwater treatment system |
| 01/02/2003 | EP1270055A2 Sludge und oil separator for waste water |
| 01/02/2003 | EP1268515A1 Process for preparing coagulants for water treatment |
| 01/02/2003 | EP1268325A1 Scraper bar apparatus |
| 01/02/2003 | EP1268027A1 Solid buoyant media induced flotation |
| 01/02/2003 | EP1173268A4 A separator |
| 01/02/2003 | CA2392246A1 Oil sands separation process |
| 01/01/2003 | CN1388071A Prepn of boron-containing ferric sulfate silicate polymer |
| 01/01/2003 | CN1388070A Process for producing floccalating agent using for water treatment |
| 01/01/2003 | CN1097561C High polymericiron aluminium chloride compound coagulant and its producing process |
| 12/31/2002 | US6500345 Apparatus and method for treating water |
| 12/31/2002 | US6500339 Filtration apparatus for filtering a machining fluid |
| 12/31/2002 | US6500232 Utilizing rotatable auger which is positioned at or near the interface to remove crud continuously or intermittently; for recovering metal from ores |
| 12/31/2002 | CA2230834C Concentrator for solids in a liquid medium |
| 12/31/2002 | CA2219448C Continuous flat-rolled steel strip cleansing and finishing operations |
| 12/27/2002 | WO2002102717A1 Method and apparatus for separating hydrocarbons from mineral substrates |
| 12/27/2002 | WO2002081384A3 Process for flocculating suspensions |
| 12/25/2002 | CN1387456A Physiological fluid separation vehicles having improved resistance to inward migration of therapeutic agent |
| 12/25/2002 | CN1386712A Water strainer without power source |
| 12/24/2002 | US6497249 Telescopic hose and related drive systems |
| 12/19/2002 | WO2002100944A1 Amphoteric water-soluble polymer dispersion and use thereof |
| 12/19/2002 | WO2002100501A2 De-sludging device and method for de-sludging a liquid |
| 12/19/2002 | US20020192315 Process for preparing cooagulants for water treatment |
| 12/19/2002 | US20020190005 Quick inverting liquid flocculant |
| 12/19/2002 | DE10227207A1 Sedimentation tank used for effluent and/or rainwater comprises a feed region with a barrier arranged as a flow deviating device on a wall and positioned via a position adjusting device |
| 12/19/2002 | DE10227030A1 Reservoir for waste water and/or precipitation comprises an inlet line, an outlet line, and a flow-guiding wall hinged so that it tilts and inclines relative to the inlet side container wall to change the flow angle |
| 12/19/2002 | DE10214305A1 Waste water treatment assembly has sluice gates converting trap basin to through flow channel for rainwater surge |
| 12/18/2002 | EP1064068B1 Orrichtung |
| 12/18/2002 | CN1385376A High-performance cation type high-molecular flocculant and preparation method thereof |
| 12/18/2002 | CN1385375A Flocculant for oil-containing sewage low-temp. treatment in oil field |
| 12/18/2002 | CN1385374A Method for separating dirt from sewage and separator thereof |
| 12/18/2002 | CN1385245A Process for recovering and rusing boron in milltailings of enrihced low-grade boron ore |
| 12/18/2002 | CN1096424C Sewage treatment installation |
| 12/17/2002 | US6495051 Methods for preparing blood or plasma component solutions with improved concentrations |
| 12/17/2002 | US6495035 Device in connection with a separator |
| 12/12/2002 | WO2002099249A1 Discharging sand from a vessel at elevated pressure |
| 12/12/2002 | WO2002098801A1 Method of controlling contaminant flow into water reservoir |
| 12/12/2002 | WO2002098566A2 Centrifuge tube assembly |
| 12/12/2002 | WO2002020116A3 Device and method for particle agglomeration |
| 12/12/2002 | US20020185458 System of controlled air pulses and a passive collection system to continuously remove sediment that have settled to the bottom of a vessel (e.g., a waterjet catcher tank); sediments such as an abrasive, garnet |
| 12/12/2002 | US20020185457 Allows blood to be aspirated in discrete components much more effectively and cost efficiently |
| 12/12/2002 | US20020185433 Septic tank having a support system and mold for manufacturing same |
| 12/12/2002 | US20020185422 Disposable net assemblies for apparatus for collecting floating debris |
| 12/12/2002 | DE10128062A1 Entschlammungseinrichtung und Verfahren zum Entschlammen einer Flüssigkeit Desludging and method for desludging a liquid |
| 12/12/2002 | CA2449697A1 Method of controlling contaminant flow into water reservoir |
| 12/12/2002 | CA2448415A1 Centrifuge tube assembly |
| 12/11/2002 | EP1264625A2 Process and device for extraction of sediments |
| 12/11/2002 | EP1137469B1 Device for separating waste water |
| 12/11/2002 | CN1383926A Settling centrifuger with internal rotor |
| 12/10/2002 | US6491830 Including an eductor system for extraction of accumulated solids. |
| 12/05/2002 | US20020179267 Papermaking, water purification; ion exchanging silicates compounds |
| 12/04/2002 | EP1261438A1 Well-cleaning system |
| 12/04/2002 | CN2523757Y Water depositing apparatus |
| 12/04/2002 | CN1095446C Chemical and method for treatment of waste water contg. heavy metals |
| 12/03/2002 | US6488860 Container having connecting line for receiving blood, filter for removing leukocytes |
| 12/03/2002 | US6488849 Rotating device for continuously filtering a liquid such as a solution containing a precipitate |
| 12/03/2002 | US6488842 Filtering device |
| 12/03/2002 | CA2335586C Apparatus and process for removing metallic particles from effluent liquid waste |
| 11/28/2002 | WO2002094411A1 Floating decanter |
| 11/28/2002 | WO2002081934A9 Pneumatic valve interface for use in microfluidic structures |
| 11/28/2002 | US20020177799 Apparatus for sequestering platelet rich plasma |
| 11/28/2002 | US20020175114 Disposable apparatus combining both a manometer and calorimetric co2 detection device in a monitor receiving exhaled air from a patient |
| 11/28/2002 | US20020174678 Apparatus for the liquefaction of natural gas and methods related to same |
| 11/27/2002 | EP1260484A2 A process for preparing a flocculant for water treatment |
| 11/27/2002 | EP1260259A1 Arrangement and method for cleaning fine solid particles from a continuously flowing liquid suspension |
| 11/27/2002 | EP1259676A1 Wastewater separator and method of using same |
| 11/27/2002 | EP1080044A4 Inorganic composition, process of preparation and method of use |
| 11/27/2002 | CN2522144Y Powerless external controlled water-draining device |
| 11/27/2002 | CN1381295A 分离器装置 Separator means |
| 11/26/2002 | US6485656 Containing amorphous alumina and hydroxyalkylpolysaccharides |
| 11/26/2002 | US6485652 Process for physico-chemical treatment of water and installation for embodiment of this process |
| 11/26/2002 | US6485651 Quick inverting liquid flocculant |
| 11/21/2002 | WO2002092519A1 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 11/21/2002 | WO2002064507A8 Dental mercury abatement system |
| 11/21/2002 | US20020172622 Microfluidic device for concentrating particles in a concentrating solution |
| 11/21/2002 | US20020170864 Kitchen grease removal system |
| 11/21/2002 | CA2447452A1 Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
| 11/20/2002 | EP1258514A1 Granular abrasive substance for surface treatment of products in general |
| 11/20/2002 | EP1257505A1 Removal of sulfur compounds from wastewater |
| 11/20/2002 | EP1257341A1 Method and device for purifying liquids |
| 11/20/2002 | EP1023117B1 Upflow sludge blanket filtering plant for treating drinking water |
| 11/20/2002 | EP1015091B1 Upflow sludge blanket process for treating drinking water |
| 11/20/2002 | EP0863784B1 Extended dwell reverse hydrocyclone cleaner |
| 11/20/2002 | EP0813442B1 Method for enriching rare cell population |
| 11/20/2002 | CN2521208Y Pulp black liquid filtering device |
| 11/20/2002 | CN2520929Y Cyclone mixed reaction sedimen device |