| Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
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| 12/24/2008 | CN201168480Y Expansion fastening type diaphragm filter plate |
| 12/24/2008 | CN201168479Y Constant temperature type diaphragm filter plate boss jointing construction |
| 12/24/2008 | CN201168478Y High strength diaphragm filter plate |
| 12/24/2008 | CN201168477Y Nail head-nail shaft type constant temperature diaphragm filter plate |
| 12/24/2008 | CN201168476Y High strength diaphragm boss surface supporting structure |
| 12/24/2008 | CN201168475Y Highly reliable diaphragm boss surface supporting structure |
| 12/24/2008 | CN201168474Y Thrust restrain block of fast open type filter press |
| 12/24/2008 | CN201168473Y Fast open type filter press |
| 12/24/2008 | CN100446648C Radiator with dust filtering funtion and electronic apparatus |
| 12/18/2008 | WO2008151531A1 Plate and frame fliter press with air-blowing for dehydrating sludge |
| 12/18/2008 | WO2005121027A3 An integrated machining module for processing workpieces and a method of assembling the same |
| 12/18/2008 | US20080308485 Self-adjusting minimum load filter cartridge and bypass valve |
| 12/18/2008 | US20080308480 Rotor Unit of a Centrifugal Separator |
| 12/18/2008 | DE10340366B4 Filtervorrichtung Filter device |
| 12/17/2008 | EP2002873A1 Method of filtration and filtering device |
| 12/17/2008 | EP2001809A1 Integrated apparatus and system for the treatment of waste fluids and drain networks |
| 12/17/2008 | CN201164750Y Plate-type cardboard filter |
| 12/11/2008 | WO2008148720A1 Filter device |
| 12/11/2008 | WO2008148677A1 Method for filtering a suspension and filter device |
| 12/11/2008 | WO2008148667A1 Method for filtering a suspension and filter device |
| 12/11/2008 | DE102007027035A1 Filtervorrichtung Filter device |
| 12/10/2008 | CN201162005Y Suspension girder type wheat juice pressure filter |
| 12/10/2008 | CN201161128Y Homogeneously mixing and feeding device for mud of pressure filter |
| 12/04/2008 | WO2008025021A3 Filter and method of making |
| 12/03/2008 | CN201157710Y Filter board |
| 12/03/2008 | CN201157709Y Septum filter board |
| 11/27/2008 | WO2008058583A3 Filter element for a filter press plate |
| 11/27/2008 | US20080290047 Method and apparatus for filtering flowable material |
| 11/27/2008 | DE202008001380U1 Filterplatte Filter plate |
| 11/26/2008 | CN201154249Y Outer-flushing type box-shaped liquor drainage filter |
| 11/26/2008 | CN101310815A Complex type filter board of plate frame filter press |
| 11/26/2008 | CN100435906C High-efficient filter press for precision chemistry |
| 11/19/2008 | EP1732659A4 Filter plate assembly for filter |
| 11/19/2008 | EP1651326A4 Salt chlorine generator |
| 11/19/2008 | CN201150812Y Rapid open type plate drawing device |
| 11/19/2008 | CN201150811Y Refuse resource recovery device |
| 11/19/2008 | CN201150810Y Filter element |
| 11/19/2008 | CN101306277A Fluted filter medium and process for its manufacture |
| 11/19/2008 | CN101306269A Device and method of filter press for quickly discharging material and cleaning filter cloth |
| 11/13/2008 | WO2008136592A2 Cake separating apparatus for filter press |
| 11/13/2008 | US20080277331 Multisectional Filtering Device |
| 11/12/2008 | CN101301540A Exterior liquid entered plate and frame type filter plate and filter frame |
| 11/12/2008 | CN100431659C Quick opening device for filter board of press filter |
| 11/12/2008 | CN100431658C Integral polypropylene septum filter plate and preparation process thereof |
| 11/06/2008 | DE102008021392A1 Filter cake rinsing method, involves introducing liquid for rinsing filter cake into filter chamber with pressure so that liquid is moved from working position to rest position to discharge condensation liquid |
| 11/05/2008 | EP1987869A1 Filtration cartridge |
| 11/05/2008 | EP1986758A1 A filter plate for use in a filter stack |
| 11/05/2008 | CN101298005A Cassette-style filtration apparatus |
| 10/30/2008 | US20080264879 separating solids and liquids in a slurry; automatic cake discharge for a filter press in a cost-efficient manner, without requiring the filter plates to be entirely separated from one another; scrapers; used to filter a process fluid, industrial waste, municipal waste |
| 10/29/2008 | CN201139985Y Multi-oil cylinder compaction system for pressure filter |
| 10/29/2008 | CN201139984Y Primary withdrawing-vibrating filter board pressure filter |
| 10/29/2008 | CN201139983Y Horizontal running mechanism for pressure filter cloth-washing apparatus |
| 10/29/2008 | CN201139982Y Pressure filter dissepiment filter board special for oil and fat fractionation |
| 10/29/2008 | CN201139981Y Lifting mechanism for pressure filter cloth-washing apparatus |
| 10/29/2008 | CN201139980Y Filter-pressing apparatus for processing biochemistry sewage sludge |
| 10/29/2008 | CN101293153A Filter cloth cleaning apparatus of pressure filter and preparation method thereof |
| 10/29/2008 | CN101293152A Horizontal pressure filter |
| 10/29/2008 | CN101293151A Filter-press method for abraum salt slurry in brine fine purification working procedure with ammonia soda process |
| 10/23/2008 | US20080257813 Cassette-style filtration apparatus |
| 10/23/2008 | DE202007008649U1 Filterelement Filter element |
| 10/22/2008 | CN201135810Y Anti-filtering plate and frame filter |
| 10/22/2008 | CN201135809Y Wheat juice press filter plate drawing system |
| 10/22/2008 | CN201135808Y Once opening plate press filter strap driving structure |
| 10/22/2008 | CN201135807Y Diaphragm filter board |
| 10/22/2008 | CN101289711A Recycling method of titanium white waste acid in manganese industry |
| 10/22/2008 | CN101288814A Phosphorus ore scrubbing tailing mineral slurry dewatering and dry type draining technique |
| 10/22/2008 | CN101288438A Method for recovering solid residue from waste liquor of alcohol prepared by fermenting cassava |
| 10/16/2008 | US20080250766 Z-Filter Media Pack Arrangement; and, Methods |
| 10/15/2008 | CN101287530A Filter plate assembly for filter |
| 10/15/2008 | CN101284193A Vertical type pressure filter |
| 10/09/2008 | US20080245717 Separator for Cleaning Fluid Streams |
| 10/08/2008 | EP1654048B1 Heating element for a filter press |
| 10/08/2008 | CN201127861Y Plate frame filter press filter board |
| 10/01/2008 | CN201124048Y Double feeding-mouth continuous filter press |
| 10/01/2008 | CN101274330A Processing equipment for pulverizing kitchen solid rubbish |
| 10/01/2008 | CN101274161A Filter-pressing device of water-bearing solid material |
| 10/01/2008 | CN100421767C Filter element having handle |
| 09/25/2008 | US20080230461 Filter Press with Novel Filter Pack Clamping Arrangement |
| 09/24/2008 | CN201120194Y Corner feeding built-in filter cloth filter board |
| 09/24/2008 | CN201120193Y Integral double-corner feeding flat septum filter board |
| 09/24/2008 | CN201120192Y Integral corner feeding flat septum filter board |
| 09/24/2008 | CN201120191Y Integral diagonal position feeding filter cloth filter board |
| 09/24/2008 | CN201120190Y Integral double-corner feeding filter cloth filter board |
| 09/24/2008 | CN201120189Y Integral diagonal position feeding flat septum filter board |
| 09/24/2008 | CN201120188Y Liquid collection opening of press filter |
| 09/24/2008 | CN100420503C Multilayer link plate type highly viscous fluid filtering machine |
| 09/18/2008 | US20080223773 Rotary Fan Press |
| 09/17/2008 | CN101264398A Automatic cleaning device of filter press with extension filter cloth |
| 09/17/2008 | CN101264397A Dissepiment filter plate for filter press |
| 09/12/2008 | WO2006076461A3 Filtration devices and systems and methods of filtration |
| 09/11/2008 | US20080216654 Fluted filter media |
| 09/10/2008 | EP1967244A1 Disposable integral filter unit |
| 09/09/2008 | CA2532527C Filter assembly for a reprocessor |
| 09/03/2008 | EP1691911B1 Filter cloth retention |
| 09/03/2008 | CN201108769Y Plate-frame filter |
| 09/03/2008 | CN201108768Y Middle-feeding embedded filtration fabric filter pad |
| 09/03/2008 | CN201108767Y Pressure filter van-type filter pad |
| 09/03/2008 | CN201108766Y Fast-open pressure filter automatic cloth washing vehicle |
| 09/03/2008 | CN101254369A Layer screen filter |
| 09/03/2008 | CN101254368A Sludge squeezing filtering method and sludge strong press-pate machine used for the method |