| Patents for B01D 25 - Filters formed by clamping together several filtering elements or parts of such elements (5,131) |
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| 05/18/2011 | CN201833333U Diaphragm plate disassembling tool of plate and frame filter press |
| 05/18/2011 | CN201832462U Distributing device of filter press |
| 05/18/2011 | CN201832461U Filter plate with bosses |
| 05/18/2011 | CN102059055A Interlocking type water guide disk set |
| 05/18/2011 | CN102059021A Method for improving glutin transparency |
| 05/18/2011 | CN101670202B Vertical type full automatic pressure filter |
| 05/18/2011 | CN101406772B Multifunctional method for separating liquid from solid |
| 05/11/2011 | EP2319600A1 Z-filter media pack arrangement; and, methods |
| 05/11/2011 | CN201823362U Pickler for filter cloth of press filter |
| 05/11/2011 | CN201823361U Plate and frame type filter press capable of improving filter pressing effect |
| 05/11/2011 | CN102049155A Hot-discharge device for hot-discharge winter filter |
| 05/11/2011 | CN101474503B High-pressure filtering technique and system for desulfuration wastewater |
| 05/05/2011 | WO2011051428A1 Filter plate comprising a temperature control body and filter cartridge comprising such a filter plate |
| 05/04/2011 | EP2316554A1 Method and device for cleaning filter cloths of filter press dewaterer |
| 05/04/2011 | CN201815159U Non-leakage filter plate of plate-and-frame filter press |
| 04/28/2011 | WO2011048962A1 Filter cloth hanger device employed in filter cloth-moving type filter press, and filter cloth-moving type filter press |
| 04/28/2011 | US20110094974 Method and device for cleaning filter cloths of filter press dewaterer |
| 04/27/2011 | CN101648089B Bidirectional filter pressing dehydrator |
| 04/26/2011 | US7931804 Filter assembly for frying oil or other liquids and an associated valve assembly |
| 04/21/2011 | US20110089097 Attachment and system for dewatering material |
| 04/20/2011 | CN101693155B Micron or nano grade filter pressing device of dehydration slagging non-pressure vessel |
| 04/20/2011 | CN101249327B Damp cavity sealed type jogged dissepiment strainer plate and sealing method thereof |
| 04/14/2011 | US20110084034 Displacement filter apparatus and method |
| 04/13/2011 | CN201793509U Phenylephrine solid-liquid separation filter unit |
| 04/13/2011 | CN201791414U Automatic discharge system of horizontal spring squeezer |
| 04/13/2011 | CN201791413U Sealing device of horizontal spring presser |
| 04/13/2011 | CN201791412U Subframe fixing device of horizontal spring squeezing machine |
| 04/13/2011 | CN102015054A Trash tolerant filter support for a disc filter |
| 04/13/2011 | CN101624255B Sludge distribution device of pressure filter |
| 04/13/2011 | CN101601942B Split shaking device of filter press filter board |
| 04/13/2011 | CN101559302B Device for electrolysis, pressure filtration and dehydration of fine coal |
| 04/12/2011 | US7922905 Leaf filter system and replaceable filter leaf apparatus |
| 04/06/2011 | CN201783240U Automatic type press filter |
| 04/06/2011 | CN201783239U Multi-hydraulic-cylinder back-pressure preventing protective loop for chamber-type membrane press filter |
| 04/06/2011 | CN201783238U Filter cloth clamping machine for filter press |
| 04/06/2011 | CN102006916A High viscosity fluid filtering system |
| 04/06/2011 | CN101524896B Horizontal spring filter plate press |
| 04/06/2011 | CN101518700B Full automatic seaweed gel diaphragm filter press and squeezing method |
| 04/06/2011 | CN101496967B Continuous plate-expanding device of filter press and application thereof in filter press |
| 04/06/2011 | CN101164928B Sludge strong force dewatering machine |
| 04/05/2011 | CA2558802C Rotor for generating vortex water flow, and filtering apparatus employing the same |
| 03/31/2011 | DE202010016944U1 Serielle Filterplatte für Filterpressen Serial filter plate for filter presses |
| 03/30/2011 | EP0749345B2 A filtration device for removal of leukocytes |
| 03/30/2011 | CN201776000U Highly-efficient partial vanadium box type undercurrent washing pressure filter |
| 03/30/2011 | CN201775999U Tension-type filter press |
| 03/30/2011 | CN201775998U Filter press plate |
| 03/30/2011 | CN201775997U Energy-saving pressure filter |
| 03/30/2011 | CN101249331B Diaphragm filter cloth clips |
| 03/23/2011 | CN201768432U Control device for monitoring side plate deformation of plate frame machine |
| 03/23/2011 | CN201768416U Full-automatic hydraulic plate pulling mechanism of filter press |
| 03/23/2011 | CN201768415U Box-type filter pressing system |
| 03/23/2011 | CN201768414U Box type pressing and filtering production line |
| 03/23/2011 | CN201768413U Compound rubber filter plate of filter press |
| 03/23/2011 | CN101074410B Filter-pressing process for producing malt extract during production of beer |
| 03/16/2011 | EP2192973B1 Disc type filtration device with aeration plates |
| 03/16/2011 | CN201760141U Secondary filter pressing device for purification waste water of artificial diamond |
| 03/16/2011 | CN101985071A Filter press plate |
| 03/09/2011 | EP2292312A1 Sealing system for filter |
| 03/09/2011 | EP2292307A1 Membrane filter module |
| 03/02/2011 | CN201752597U Filter-pressing forming machine with integration structure of rack and oil cylinder |
| 03/02/2011 | CN201752596U Novel filter board |
| 03/02/2011 | CN201752595U Automatic pressure-maintaining machine with improved structure |
| 03/02/2011 | CN201752594U 改良型滤板 Modified Plates |
| 02/23/2011 | CN101128245B Device and method for thermally drying filter cakes in diaphragm-filter presses |
| 02/22/2011 | CA2556763C Self-cleaning filter apparatus |
| 02/17/2011 | WO2010149804A4 Sequential filter pack for fluids |
| 02/17/2011 | US20110036778 Filter network |
| 02/16/2011 | EP1521627B1 Fluted filter medium and process for its manufacture |
| 02/16/2011 | CN201744210U Filter cloth flushing device of filter press |
| 02/16/2011 | CN201744209U Press filter operating cycle automatic control device |
| 02/16/2011 | CN201744208U Compressible filter plate |
| 02/09/2011 | EP2178615B1 Filter panel |
| 02/09/2011 | EP1732659B1 Filter plate assembly, method of filtering and filter press |
| 02/09/2011 | CN201735221U High-pressure variable volume filtering unit for presser |
| 02/09/2011 | CN201735220U Cascaded sheet frame filter |
| 02/09/2011 | CN201735219U Simple squeezing type filter press |
| 02/09/2011 | CN201735218U Filter pressing device |
| 02/09/2011 | CN101966405A Filter cloth bag for filtration of filter press |
| 02/09/2011 | CN101385922B Erecting mechanism of cleaning rob of pressure filter press cloth |
| 02/08/2011 | CA2419320C Filtration apparatus operating features |
| 02/02/2011 | CN201727991U Vertical pressure filter strainer plate locking device |
| 02/02/2011 | CN201727990U Sodium hydride filter pressing hydraulic device |
| 02/02/2011 | CN201727989U Full-automation vertical filter press oscillation discharging mechanism |
| 02/02/2011 | CN201727988U Filter cloth pneumatic deviation correction device for vertical filter press |
| 02/02/2011 | CN101961569A High-efficient metavanadate environment-friendly filtering method and metavanadate box type undercurrent washing press used by the same |
| 02/01/2011 | US7879247 improvement in filtration of beverages, such that cleaning and rinsing can be accomplished rapidly, completely, and error-free and that by a uniform supply of the individual filter elements with liquid to be filtered, an optimal filtration capacity is attained and space requirement and cost are reduced |
| 01/26/2011 | CN201719878U Suspension type filtering cloth and a cloth clamping device |
| 01/26/2011 | CN201719877U Pin tooth open frame mechanism of box type membrane filter press |
| 01/26/2011 | CN201719876U Novel oil filtering system |
| 01/26/2011 | CN201719875U Box body-type main beam of filter press |
| 01/26/2011 | CN101959583A Multi filtration cartridge filtration apparatus |
| 01/26/2011 | CN101091845B Membrane filter plate and forming method |
| 01/25/2011 | US7875169 Leakage indicator for a filter element of a filter press |
| 01/25/2011 | CA2360445C Filter arrangement; sealing system; and methods |
| 01/19/2011 | CN201713424U Treatment and pressure filtration system used for sewage in epoxy propane workshop |
| 01/19/2011 | CN201711012U Liquid collection turning plate device of filter press |
| 01/19/2011 | CN201711011U Solid-liquid mixer filtering separation device |
| 01/13/2011 | WO2011005883A2 Wastewater sludge processing system |
| 01/13/2011 | WO2011003271A1 Grouping vibration device for filter plates of press filter |
| 01/13/2011 | CA2768176A1 Wastewater sludge processing system |