| Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
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| 05/20/2009 | CN101433779A Device and method for bending, vibrating-beating and flushing filter press with water |
| 05/20/2009 | CN101433778A Plate-pulling system and method of filter press |
| 05/20/2009 | CN101433777A Plate-pulling mechanism capable of automatically pulling multiple pieces of strainer plates at a time and method for pulling plate |
| 05/14/2009 | US20090120865 Disposable multi-layered filtration device for the separation of blood plasma |
| 05/13/2009 | CN201235240Y Double-seat type rapid-opening pressure filter |
| 05/12/2009 | US7531086 Pressure filter apparatus |
| 05/07/2009 | WO2009058652A1 Filter element comprising a winding core with a pressure relief notch formed in at least one side thereof |
| 05/07/2009 | WO2009056062A1 Maintenance-free full automatic filtering machine |
| 05/07/2009 | US20090114587 Negative pressure reverse osmosis filtering membrane system |
| 05/07/2009 | DE102007027033B4 Verfahren zum Filtern einer Suspension und Filtervorrichtung A method of filtering a suspension, and filtering device |
| 05/07/2009 | CA2703952A1 Filter element comprising a winding core with a pressure relief notch formed in at least one side thereof |
| 05/06/2009 | CN201231092Y Sewage hardening treatment device of septic tank |
| 05/06/2009 | CN100484601C Z-filter media pack arrangements and methods |
| 04/30/2009 | DE10303818B4 Verfahren zur Montage einer flexiblen Membran, Filterplatte mit Membran und Werkzeug A method of assembling a flexible diaphragm filter plate with membrane and Tools |
| 04/29/2009 | CN201227558Y Die-molding type diaphragm filter board |
| 04/21/2009 | US7521012 Method for the manufacture of a composite filter plate |
| 04/16/2009 | WO2007022309A3 Filtration apparatus operating features |
| 04/15/2009 | CN201220134Y Membrane type filter press |
| 04/15/2009 | CN101406772A Multifunctional equipment for separating liquid from solid and method thereof |
| 04/15/2009 | CN100478047C Vertical water washing cart with spraying stand |
| 04/08/2009 | CN201216894Y Nail-fixing septum filter board |
| 04/02/2009 | WO2009042817A2 Novel filtration system for large cast iron castings |
| 04/02/2009 | WO2009039861A1 Disc type filtration device with aeration plates |
| 04/02/2009 | US20090084722 Core adapter |
| 04/01/2009 | EP2042229A1 Reactor unit and reactor |
| 04/01/2009 | CN101400421A Multisection filtering device |
| 03/25/2009 | CN201211526Y Processing equipment for pulverizing kitchen solid rubbish |
| 03/25/2009 | CN201211444Y Filter-pressing device of water-bearing solid material |
| 03/18/2009 | CN201208521Y Up liquid inlet van-type filter board |
| 03/18/2009 | CN201208520Y Double-side molding type diaphragm filter board |
| 03/18/2009 | CN101389388A A filter plate for use in a filter stack |
| 03/18/2009 | CN101385922A Erecting mechanism of cleaning rob of pressure filter press cloth |
| 03/18/2009 | CN101385916A Plate drawing device transmission rig of filter press |
| 03/18/2009 | CN101385915A Diaphragm filter board of filter press |
| 03/18/2009 | CN101385914A Protection device of panel turnover machine of filter press |
| 03/18/2009 | CN101385913A Fillet feeding diaphragm filter plate assembly constituted by flat membrane and filter board |
| 03/12/2009 | WO2009032369A1 Filter cartridge with crush ribs |
| 03/12/2009 | WO2009009374A3 Method and apparatus for winding a filter media pack |
| 03/12/2009 | WO2008136592A3 Cake separating apparatus for filter press |
| 03/12/2009 | US20090065427 Filter cartridge |
| 03/12/2009 | US20090065425 Filter cartridge with crush ribs |
| 03/12/2009 | US20090065419 Filter cartridge with snap fit connection |
| 03/12/2009 | US20090065418 Filter Press With Novel Filter Cake Release Mechanism |
| 03/11/2009 | CN101380529A Multi oil cylinder pressing system for pressure filter and pressing method |
| 03/11/2009 | CN101380528A Disposable tension vibration pressure filter and vibration method |
| 03/11/2009 | CN101380527A Special grease separation and extraction pressure filter and technique thereof |
| 03/05/2009 | US20090057218 Protector and fluid filter using same |
| 03/04/2009 | EP2029258A1 Compact filter element with knock protection |
| 03/04/2009 | CN201200841Y Filter cloth cleaner |
| 03/04/2009 | CN201200828Y Pouring and injecting nail head type barrier diaphragm strainer plate |
| 02/26/2009 | DE112007000886T5 Mehrfachfilteranlage Multiple filter system |
| 02/25/2009 | EP2027903A2 Filter element |
| 02/25/2009 | EP1807168A4 High-efficiency slurry filtration apparatus and method |
| 02/25/2009 | CN201197913Y Composite pressure filtering plate |
| 02/18/2009 | CN201195068Y Water-saving device for xylose manufacturing process |
| 02/18/2009 | CN201195067Y Single-edge septum filter board of pressure filter |
| 02/18/2009 | CN201195066Y Pressure filter frame |
| 02/12/2009 | US20090039037 Portable Drinking Water Purification Device |
| 02/12/2009 | US20090039002 Liquid droplet ejecting apparatus |
| 02/11/2009 | CN100460043C Filter plate of filter press |
| 02/10/2009 | US7487875 Candle filter assembly and candle filter element |
| 02/04/2009 | CN101357280A Regeneration technique of filter press cloth |
| 01/29/2009 | WO2009012884A1 Filter panel |
| 01/29/2009 | US20090026124 Stack-disk filter cartridge |
| 01/29/2009 | DE19710708B4 Anlage und Presse zur Reduzierung des Wassergehaltes von Feststoffmaterialien wie Schlämmen und/oder Rohbraunkohle sowie eine Steuer- oder Regeleinrichtung hierfür System and press to reduce the water content of solid materials such as sludges and / or raw lignite and a control or regulating device for this purpose |
| 01/28/2009 | CN201186178Y Double-roller pressure magnetic agglomeration filter press |
| 01/27/2009 | US7481941 Method for separating components from blood plasma |
| 01/22/2009 | WO2009011862A1 Trash tolerant filter support for a disc filter |
| 01/22/2009 | CA2693946A1 Trash tolerant filter support for a disc filter |
| 01/21/2009 | CN201182933Y Slag bucket for filter press |
| 01/21/2009 | CN201182932Y Filter plate of plate frame filter press |
| 01/21/2009 | CN201182931Y Press filter filtering current divider |
| 01/21/2009 | CN101347696A Filter arrangement and methods for maintaining and mounting the same |
| 01/21/2009 | CN100453141C All directional multifunctional liquid-spraying rod |
| 01/15/2009 | WO2009009374A2 Method and apparatus for winding a filter media pack |
| 01/08/2009 | US20090008316 Filter Plate for Use in a Filter Stack |
| 01/08/2009 | US20090007529 Air permeable nonwoven sheet inserted between clamping surfaces having a hook material; can be used in building construction and renovation projects and to protect electronic operating equipment |
| 01/07/2009 | CN201175603Y Automatic cleaning device of press filter with flip-flop filter cloth |
| 01/07/2009 | CN201175602Y Compressing device of filter press |
| 01/07/2009 | CN201175601Y Board frame type diaphragm filter board |
| 01/07/2009 | CN201175600Y Diaphragm filter board of filter press |
| 01/07/2009 | CN101337952A Process for separating coarse furfural alcohol by auto continuous filter press and special device thereof |
| 01/06/2009 | US7473375 Method and device for removal of residual products |
| 01/06/2009 | US7473359 System for straining water |
| 12/31/2008 | EP1784244B1 Filter device and method for operating said filter device |
| 12/31/2008 | CN201171941Y Filter press cloth |
| 12/31/2008 | CN201171935Y Complex type filter board of plate-and-frame filter press |
| 12/31/2008 | CN201171934Y Novel corrugated board type filter board assembly of plate-and-frame filter press |
| 12/31/2008 | CN201171933Y Diaphragm filter board constituted by diaphragm filter board feed-port chuck |
| 12/31/2008 | CN201171932Y Double-angle diaphragm filter assembly constituted by flat membrane and filter cloth |
| 12/31/2008 | CN201171931Y Push-in type filter-cloth filter board assembly constituted by flat membrane and filter-cloth |
| 12/31/2008 | CN201171930Y Single-angle diaphragm filter board assembly constituted by flat membrane and push-in type filter-cloth filter board |
| 12/31/2008 | CN101332373A Entirety type plate-and-frame filter press with quick slag-tapping function |
| 12/31/2008 | CN101332372A Entirety type pressure filter with pressing function |
| 12/25/2008 | US20080314815 Melt Filter for Purifying Plastic Melts |
| 12/25/2008 | US20080314814 Filter Element |
| 12/24/2008 | DE102007027033A1 Verfahren zum Filtern einer Suspension und Filtervorrichtung A method of filtering a suspension, and filtering device |
| 12/24/2008 | CN201168483Y High-reliability diaphragm filter board |
| 12/24/2008 | CN201168482Y Nail shaft fastening type diaphragm filter plate |
| 12/24/2008 | CN201168481Y Nail head-nail shaft combined type diaphragm filter plate |