| Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047) |
|---|
| 01/19/2010 | US7648547 Honeycomb filter for clarifying exhaust gas |
| 01/14/2010 | WO2010005276A1 Water-purifying filter with accumulable, ecological system of compartments that are long-lasting and easy to regenerate and clean |
| 01/13/2010 | CN201379997Y Portable sea water desalination pre-filter |
| 01/12/2010 | US7645312 Pleated multi-layer filter media and cartridge |
| 01/07/2010 | US20100000931 Potable liquid dispenser |
| 01/06/2010 | CN201375840Y Energy-saving high-speed filter |
| 12/30/2009 | CN201370984Y Gas-liquid telescopic rapping flushing device of press filter |
| 12/30/2009 | CN201370983Y Multifunctional homogeneous filtering material wastewater filter |
| 12/30/2009 | CN101612490A Water treatment cartridges and processes related thereto |
| 12/23/2009 | EP2135657A1 Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus |
| 12/23/2009 | EP1660138B1 Filter assembly for a reprocessor |
| 12/23/2009 | CN201366263Y Water inlet automatic starting and stopping device of filtering tank |
| 12/23/2009 | CN201366262Y Hydrotreater capable of continuous filtration |
| 12/23/2009 | CN201366261Y Filter |
| 12/23/2009 | CN201366260Y Manual pollution discharge prestage quartz sand filter |
| 12/23/2009 | CN201366259Y Bowlder water purifier |
| 12/23/2009 | CN201366258Y Hydraulic sand discharge device of sand filter |
| 12/23/2009 | CN101610825A Low operating head polishing sand filter |
| 12/23/2009 | CN101607755A Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus |
| 12/22/2009 | US7635427 Ion exchange filter |
| 12/22/2009 | CA2444808C Microporous filter media, filtration systems containing same, and methods of making and using |
| 12/16/2009 | CN201361474Y Backflush valve device of sand filter device for sewage treatment |
| 12/16/2009 | CN201361473Y Circular fiber filtration pond |
| 12/16/2009 | CN201361472Y Iron and manganese removing filter specially used for rural areas |
| 12/15/2009 | US7632474 Device, cartridge and method for solving powder in liquid, when manufacturing a dialysis fluid |
| 12/15/2009 | US7632411 Method for detecting filter clogging by using pressure information, apparatus for monitoring filter clogging and bed-side system |
| 12/10/2009 | WO2009148327A1 Separation of drill cuttings from drilling fluid on a seabed |
| 12/10/2009 | US20090301958 Method and composition for removing uremic toxins in dialysis processes |
| 12/10/2009 | US20090301948 Method and apparatus for treating wastewater |
| 12/10/2009 | DE20221961U1 Rückspülmittel für Filterbetten zur Wasseraufbereitung bei Schwimmbad-, Trink- und Abwasseraufbereitungsanlagen Backwash means for leach water treatment in swimming pools, drinking water and wastewater treatment plants |
| 12/10/2009 | CA2726445A1 Separation of drill cuttings from drilling fluid on a seabed |
| 12/09/2009 | CN201356996Y Micro flocculation self-cleaning continuous flowing filter |
| 12/09/2009 | CN201356995Y Full-automatic dissolved oxygen fine filter |
| 12/09/2009 | CN201356994Y Dual-valve dissolved oxygen fine filter |
| 12/09/2009 | CN201356993Y Self-cleaning sand drift filter |
| 12/08/2009 | US7629292 Composite media for ion processing |
| 12/03/2009 | WO2009146247A1 Backwashing unsaturated wastewater filter |
| 12/03/2009 | WO2009143555A1 Concentration filtering and analysis of fluids |
| 12/03/2009 | US20090294365 Water treatment system and method of using same |
| 12/03/2009 | US20090294356 Backwashing unsaturated wastewater filter |
| 12/03/2009 | US20090294348 Contaminant adsorption filtration media, elements, systems and methods employing wire or other lattice support |
| 12/02/2009 | EP2127716A1 Filter device for rain water collection container |
| 12/02/2009 | CN201353445Y Cobweb-type water distribution device |
| 12/02/2009 | CN201353444Y Portable filter |
| 12/02/2009 | CN100564277C Method and apparatus for the purification of ground water |
| 12/02/2009 | CN100563774C Folding piece type water distributor |
| 12/02/2009 | CN100563773C Filter tank |
| 12/01/2009 | US7625418 Spacer arrangement for pleated filter |
| 11/26/2009 | WO2009080369A3 Hollow/porous fibers and applications thereof |
| 11/25/2009 | CN201350370Y Functional water conversion filtering flute |
| 11/25/2009 | CN201350368Y Air-pressure backwash water clarifier |
| 11/25/2009 | CN201350359Y Split-type filter element |
| 11/25/2009 | CN201350358Y Integral filter element |
| 11/25/2009 | CN201350357Y Water purifier |
| 11/25/2009 | CN201350356Y Simple water purifier |
| 11/24/2009 | CA2514677C Operation of an upflow filter and non-buoyant filter bed in series with a downflow filter and filter bed |
| 11/19/2009 | WO2009140640A2 Water treatment system and method of using same |
| 11/19/2009 | US20090283458 Regeneration tank for water softeners |
| 11/18/2009 | EP1599269B1 Apparatus and method for filtering fluids |
| 11/18/2009 | EP1462153B1 Filtration device |
| 11/18/2009 | CN201346413Y Filtering device |
| 11/18/2009 | CN100560175C Rinsing method of regenerated vortex for filtration pot with filtering layers in multiple media |
| 11/18/2009 | CN100560174C Filtering board |
| 11/12/2009 | US20090277849 Biological cleaning filter apparatus and system for aqua-culture |
| 11/12/2009 | US20090277848 Water recycling apparatus and method |
| 11/11/2009 | EP2116298A1 Procedure for the functionalization of a substrate, functionalized substrate and device containing same |
| 11/11/2009 | EP2114545A1 Low operating head polishing sand filter |
| 11/11/2009 | CN201342273Y Head for subpressure filtration and automatic back-washing in water intake project of arenose surface water source |
| 11/11/2009 | CN201342272Y Self-operated type fiber tuft filter |
| 11/11/2009 | CN201342271Y Secondary pressurized living water supply filtering device |
| 11/10/2009 | US7614503 Apparatus for separating liquid and solid material from a mixture |
| 11/10/2009 | CA2278957C Liquid treatment media regeneration apparatus and process |
| 11/05/2009 | WO2009134619A2 Wastewater purification with nanoparticle-treated bed |
| 11/05/2009 | CA2722283A1 Wastewater purification with nanoparticle-treated bed |
| 11/03/2009 | US7611634 allows fouling status of a filtration process to be characterized, and allows the amount of fouling to be derivedl; involves feeding a non-contaminated fluid through the filter cake and filter at varying flux or at varying driving force, and a series of measurements; e.g. water filtration optimization |
| 10/29/2009 | WO2009092875A3 Predistribution filter plate with overflow tube for a fixed-bed reactor with descending gas/liquid co-current flow |
| 10/28/2009 | CN201333337Y 过滤器 Filter |
| 10/28/2009 | CN101568366A Filtration device |
| 10/28/2009 | CN101564610A Backwashing water purifier |
| 10/27/2009 | US7608183 Control valve assembly |
| 10/27/2009 | CA2519778C Grease removal system |
| 10/22/2009 | WO2009129533A2 Bi-phasic bioretention system |
| 10/21/2009 | EP1799079B9 Filter cartridge and seat element for a filter cartridge |
| 10/21/2009 | CN201329204Y Multistage outside backwash filter |
| 10/21/2009 | CN100551483C Filtration device |
| 10/14/2009 | CN101554544A Sandstone separation method and device thereof |
| 10/14/2009 | CN100548449C Method for preparing an ion exchange media |
| 10/14/2009 | CN100548429C Filter |
| 10/13/2009 | US7601545 Automated macromolecule sample preparation system |
| 10/13/2009 | US7601295 Filter, liquid discharge head utilizing the same, and producing method therefor |
| 10/07/2009 | CN201320423Y Mechanical filter |
| 10/07/2009 | CN201320422Y Rear sterilizing filter element |
| 10/07/2009 | CN201320421Y Filtering device |
| 10/01/2009 | DE202008006940U1 Filtereinrichtung für einen Regenwasser-Sammelbehälter Filter means for a rain water collection tank |
| 09/30/2009 | EP2104544A1 Distributor for domestic water filters |
| 09/30/2009 | EP2104543A2 Device and method for filtering water, in particular surface water |
| 09/30/2009 | EP1965885B1 Secondary filtration device applicable to a three-phase process |
| 09/30/2009 | EP1583605B1 Filter and process for backwashing the filter |
| 09/30/2009 | CN201316561Y Filter device for purifying mountain spring water |
| 09/30/2009 | CN101545227A Clean production method for producing degradable multifunctional membrane by utilizing bioengineering agricultural stalk |