| Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
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| 04/23/2008 | CN201049237Y Filtering board made of filtering material and filtering sheet with microporous |
| 04/23/2008 | CN201049236Y Filtering material and filtering sheet with microporous |
| 04/23/2008 | CN201049235Y Damp cavity sealing type mosaic diaphragm filter board |
| 04/23/2008 | CN201049234Y Wave shape diaphragm |
| 04/23/2008 | CN201049233Y Pressure filter made of controllable board core |
| 04/23/2008 | CN201049232Y Filter board flow guiding channel forming structure |
| 04/23/2008 | CN201049231Y Filter board flow guiding channel forming structure |
| 04/23/2008 | CN201049230Y Diaphragm filter board made of metal board core |
| 04/23/2008 | CN201049229Y High elastic diaphragm filter board |
| 04/23/2008 | CN201049228Y Handle loose proof structure of filter board |
| 04/23/2008 | CN201049227Y Horizontal spraying rack water washing car |
| 04/23/2008 | CN101164652A Separating element for filtering equipment |
| 04/22/2008 | CA2277986C Modular filter apparatus |
| 04/17/2008 | US20080087595 Chamber Filter Plate and Method of Producing the Same |
| 04/17/2008 | US20080087594 Chamber Filter Plate and Filter Plate Configuration |
| 04/17/2008 | US20080087593 Heatable and Coolable Filter Plate |
| 04/16/2008 | CN201046354Y Rapid opening pressure filter |
| 04/09/2008 | CN100379483C Fluted filter medium and process for its manufacture |
| 04/09/2008 | CN100379460C Filter assembly for a reprocessor |
| 04/03/2008 | DE102007007256B3 Filter plate for membrane and chamber filter presses, used to process sugar-containing juices, has cloths with tubular connections and openings widened over edges of inlet channel |
| 04/02/2008 | EP1905496A1 Disposable integral filter unit |
| 04/02/2008 | CN201042640Y Plate expanding device of pressure filter |
| 04/02/2008 | CN101152610A Rabbet joint type water guide disk group |
| 04/01/2008 | US7351345 Cells stacked one on top of the other having openings that together form a channel for feeding or discharging the fluid to be treated with filtration-active pearlite, kieselguhr, activated carbon, or polyvinylpyrrolidone (optionally complexed with iodine); interior of cells is accessible from the outside |
| 03/27/2008 | DE102007039583A1 Method for dehumidifying and drying of solid liquid mixtures, by supplying suspension to be treated over channels into a device, and transferring the filtrate over the channels in simultaneous refining of the solid portion as filter cake |
| 03/26/2008 | CN201040860Y Shunt water-supplying water-purifying equipment for tap water terminal |
| 03/26/2008 | CN201040206Y Filter board of built-in pressure filter |
| 03/26/2008 | CN100376491C Small-scale treatment unit for waste water |
| 03/26/2008 | CN100376307C Filter press |
| 03/20/2008 | WO2008031401A2 Method and device for dewatering and drying solid or liquid mixtures |
| 03/20/2008 | DE102007037317A1 Separating element for filtering units, consists of filter elements, which have an elastic membrane present at a support plate of the filter elements, and filter chambers formed between the separating element and the filter element |
| 03/20/2008 | CA2662405A1 Method and device for dewatering and drying solid-liquid mixtures |
| 03/19/2008 | EP1899034A1 Filter plate that can be cooled and heated |
| 03/13/2008 | US20080060987 Filter and manufacturing method therefor |
| 03/13/2008 | DE20321566U1 Plattenpaket für eine Filterpresse Plate package for a filter press |
| 03/12/2008 | EP1897602A1 Filtration device |
| 03/12/2008 | CN201033267Y Embedding pressure encapsulated film sieve-plate |
| 03/12/2008 | CN201033266Y Diaphragm filter cloth clips |
| 03/12/2008 | CN201033265Y Controllable high-temperature sieve-plate |
| 03/06/2008 | DE202007013912U1 Filtereinrichtung zur Aufbereitung von Zoowasser Filter means for processing Zoowasser |
| 03/05/2008 | EP1503839B1 Set of plates for a filter press |
| 02/28/2008 | WO2008025021A2 Filter and method of making |
| 02/27/2008 | EP1890787A2 Device for filtering a liquid or mixture at low pressure, particularly for separating wort from dregs |
| 02/27/2008 | CN201026413Y Anti-percolation device of plate frame filter press |
| 02/27/2008 | CN201026412Y Sieve-plate of [late frame filter press |
| 02/27/2008 | CN201026411Y Aperture chamber type filter |
| 02/21/2008 | US20080041795 Stack of filter units, frames of adjacent units sealingly joining each other, unfiltered fluid flow nozzles of adjacent units adjoining each other to form unfiltered fluid flow channel and filtered fluid flow nozzles of adjacent units joining each other to form filtered fluid channel; cost efficiency |
| 02/20/2008 | CN201022996Y Plate frame filter press |
| 02/20/2008 | CN201022995Y Diaphragm filtering plate with sawtooth type sealing performance |
| 02/20/2008 | CN101128245A Device and method for thermally drying filter cakes in diaphragm-filter presses |
| 02/14/2008 | WO2007145939A3 Rolled axial flow filter and methods |
| 02/14/2008 | US20080035584 High flow disc filter |
| 02/13/2008 | EP1885470A1 Membrane plate for a filter press |
| 02/13/2008 | EP1885469A1 Chamber filter plate |
| 02/13/2008 | CN201020309Y Controllable constant temperature drumhead diaphragm filtering plate |
| 02/13/2008 | CN201020308Y Extruding type diaphragm filtering plate |
| 02/13/2008 | CN201020307Y Embedded diaphragm filtering plate components |
| 02/12/2008 | US7329326 Method of making a fluted filter media for air filter |
| 02/07/2008 | US20080029452 Water purification apparatus |
| 02/06/2008 | CN101116787A Mechanism for cleaning the single pole of pressure filter press cloth and cleaning method thereof |
| 02/06/2008 | CN100366318C Press type sludge dehydration equipment |
| 02/05/2008 | US7326341 Membrane filter press |
| 01/31/2008 | WO2007077576A3 A water clarifier |
| 01/31/2008 | US20080023390 Multiple Cartridge and Cartridge Array Frame |
| 01/30/2008 | CN201012304Y Improved belt-type pressure filter |
| 01/30/2008 | CN101115387A Modular aquarium filter |
| 01/24/2008 | US20080017592 Filter element for a filter press plate |
| 01/23/2008 | CN101108777A Method for improving normal temperature strength of foamed ceramic filter |
| 01/16/2008 | CN201006352Y Boiled water filtration cup |
| 01/16/2008 | CN201006351Y Controlled thermostatic diaphragmatic filtration board |
| 01/16/2008 | CN201006350Y Upright filter press filtration sheet |
| 01/16/2008 | CN101107118A Method for the manufacture of filter plate |
| 01/09/2008 | EP1874429A2 Water filtration and recycling for stone fabrication equipment including exterior and architectural stone with enhanced volume capability |
| 01/09/2008 | EP1874425A2 Chamber filter plate |
| 01/09/2008 | CN201001982Y Filtering board pressing device for pressure filter |
| 01/09/2008 | CN201001981Y Pulling plate device for pressure filter |
| 01/09/2008 | CN201001980Y Full-automatic horizontal pressure filter |
| 01/09/2008 | CN201001979Y Filtering box with steel plate structure |
| 01/09/2008 | CN101099923A Water purifying apparatus |
| 01/08/2008 | US7316779 Filtration system and method for obtaining a cytology layer |
| 01/03/2008 | US20080000847 beverage bottling plant for filling bottles with a liquid beverage filling material, a container filling plant container filling machine, and a filter apparatus for filtering a liquid beverage |
| 01/03/2008 | DE202006012948U1 Filtereinheit und Filtervorrichtung zur Reinigung eines Fluids Filter unit and filter device for purifying a fluid |
| 01/02/2008 | CN200998617Y Balance pressure feeder unit of the mud press-filtering plate and frame |
| 01/02/2008 | CN200998616Y External liquid entering plate and frame type filtering plate and filtering frame |
| 01/02/2008 | CN200998615Y Liquid filtering apparatus of pressure filter |
| 01/01/2008 | US7314556 Filter disc with panel sectors |
| 12/27/2007 | WO2007077575B1 A waste water treatment plant |
| 12/27/2007 | US20070295674 Cleaning hollow core membrane fibers using vibration |
| 12/27/2007 | US20070295658 Adjustable barrel-neck connector |
| 12/27/2007 | DE19628183B4 Verfahren zum Betrieb von Membran-Filterpressen in der Zuckerindustrie Method for the operation of membrane filter presses in the sugar industry |
| 12/26/2007 | CN200995085Y Middle-upper cased filling filter board |
| 12/26/2007 | CN200995084Y Angular-feeding diaphragm filter board |
| 12/26/2007 | CN101091846A Vertical type full automatic plate-and-frame filter press, and filter technique |
| 12/26/2007 | CN101091845A High efficiency multifunctional membrane and filter plate with long service life, and forming method |
| 12/21/2007 | WO2007145939A2 Rolled axial flow filter and methods |
| 12/21/2007 | WO2007144405A1 Compact filter element with knock protection |
| 12/21/2007 | WO2007040799A3 Test fixture for collecting particulate material |
| 12/19/2007 | CN200991616Y Novel press filtering cloth |
| 12/19/2007 | CN200991604Y Cloth rolling device |
| 12/19/2007 | CN100355479C Tightening mechanism for opening and closing filter press |