| 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) |
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| 11/30/2010 | US7842001 Automatic priming method |
| 11/25/2010 | US20100294720 Method for separating fission product, and apparatus used therefor |
| 11/25/2010 | DE102009022083A1 Biological pond and/or water filter for use in garden, has plant holders dividing filter boxes into parcels for insertion of seedlings, where boxes have marsh and aquatic plants so that filtering of water takes place by water pump |
| 11/24/2010 | CN201648158U Processing and recycling device for industrial wastewater |
| 11/24/2010 | CN201643852U On-table-type water purifying machine seat |
| 11/24/2010 | CN201643817U Continuous sand filtration tank |
| 11/24/2010 | CN201643816U Sand filter |
| 11/24/2010 | CN201643815U Direct-suction micro filter water purifier |
| 11/24/2010 | CN201643814U Two-valve horizontal type filter without backwashing water pump |
| 11/24/2010 | CN201643813U Quartz sand filter |
| 11/24/2010 | CN201643812U Improved water filter |
| 11/24/2010 | CN201643811U Industrial wastewater filter |
| 11/24/2010 | CN201643810U Wastewater filter |
| 11/23/2010 | US7838483 such as 1,2,3,4,5,6-hexakis-O-[3-(hydroxyamino)-3-iminopropyl hexitol; low trace metal impurities; for semiconductors, integrated circuits, electronics |
| 11/23/2010 | US7837913 use of dissimilar polymers allows the selective dissolution of the polymers at various stages of the manufacturing; scaffold can achieve a highly ordered high-aspect ratio architecture useable in a variety of applications |
| 11/17/2010 | EP2251071A1 Retention system for water-waste water mixtures in filter assembly backwash processes |
| 11/17/2010 | CN201634533U Backwashing multi-medium and nanofiltration membrane water purifier for removing arsenic, fluoride, iron and manganese |
| 11/17/2010 | CN201632105U Filtering device for suction |
| 11/17/2010 | CN201632104U Fiber filter |
| 11/17/2010 | CN201632103U Multilayer steel wool filter water purifier |
| 11/17/2010 | CN201632102U High efficiency fiber filter |
| 11/17/2010 | CN201632101U Deformable treatment device for drinking water |
| 11/17/2010 | CN201630982U Dual-purpose water drinking kettle with filter |
| 11/17/2010 | CN101886539A Scale separating and removing filter device of oil extracting and transporting equipment |
| 11/17/2010 | CN101189989B Filter for regenerating edible oil |
| 11/11/2010 | DE102009020595A1 Vorrichtung zum Reinigen von Flüssigkeiten von suspendierten Partikeln und anderen Verunreinigungen A device for cleaning liquids from suspended particles and other impurities |
| 11/10/2010 | EP2248570A1 Swimming pool water treatment device |
| 11/10/2010 | CN201626852U Water purifier with rapid-replacement filter elements and filter materials |
| 11/10/2010 | CN201625462U High-efficient liquid filter |
| 11/10/2010 | CN201625445U Compound filler used for V-type filter chamber |
| 11/10/2010 | CN201625444U 食用油过滤机 Edible Oil Filter |
| 11/10/2010 | CN1706633B Method for reducing vapor permeation through a fuel tank |
| 11/10/2010 | CN101878727A Novel irrigation device |
| 11/10/2010 | CN101343126B Apparatus for treatment of domestic wastewater |
| 11/04/2010 | WO2010125662A1 Slow filtration device having excellent ability to treat microorganisms |
| 11/03/2010 | CN201618449U Double-layer high-efficient filter |
| 11/03/2010 | CN201618448U Water anti-scale filter |
| 11/03/2010 | CN201617679U Water filtering barrel of water dispenser |
| 11/03/2010 | CN101878058A Replaceable filter elements including unique interfaces and filtration systems including same |
| 11/02/2010 | CA2461409C Filtering apparatus |
| 10/28/2010 | US20100270218 Syphon Filtration System |
| 10/27/2010 | CN201613048U 一种滤池的改良结构 Improved structure of a filter |
| 10/27/2010 | CN201613047U 一种带有超压保护装置的纤维束过滤器 Tow filter with an overpressure protection device is |
| 10/27/2010 | CN101869787A Underground one-line precision filter and using method thereof |
| 10/27/2010 | CN101869785A Filter material partitioned high-strength washing method for water treatment device |
| 10/27/2010 | CN101869784A Novel mechanism for divisionally washing filtering materials of water treatment device with high strength |
| 10/27/2010 | CN101869783A Method for carrying out inflating and flushing on filter |
| 10/27/2010 | CN101869782A Filtering material cleaning device of tank-type filter |
| 10/26/2010 | US7820043 Underdrain system |
| 10/21/2010 | US20100264087 Method for reducing clogging of filters |
| 10/20/2010 | CN101862559A Precipitation method of horizontal flow tank |
| 10/20/2010 | CN101862558A Novel fiber bundle filter |
| 10/20/2010 | CN101862557A Filter element for water purifier |
| 10/20/2010 | CN101862556A Fibrous bundle filter |
| 10/14/2010 | WO2010116186A2 A water treatment device |
| 10/14/2010 | WO2010115477A1 Replaceable cartridge filter for filtering systems, particularly for the treatment of drinking water, and filtering system including said filter |
| 10/14/2010 | US20100258495 Device for treating and purifying a liquid product |
| 10/14/2010 | CA2757733A1 A water treatment device |
| 10/13/2010 | EP2239032A1 Filter element and filter device |
| 10/13/2010 | EP2239031A1 Distribution plate |
| 10/13/2010 | CN201603468U 一种水过滤装置 A water filtration device |
| 10/13/2010 | CN201603439U 湿态维持过滤水壶滤芯 Wet maintain filter cartridge kettle |
| 10/13/2010 | CN201603438U 陶瓷滤心过滤器 Ceramic filter filter |
| 10/13/2010 | CN201603437U 纤维滤水逆止阀 Fiber treatment check valve |
| 10/12/2010 | US7810651 Water bottle with filtration feature |
| 10/07/2010 | WO2010113822A1 Suction filtration/concentration method and suction filtration/concentration device |
| 10/06/2010 | CN201596396U 一种新型滤板 A New Plates |
| 10/06/2010 | CN201596387U 重力过滤装置 Gravity filtration device |
| 10/06/2010 | CN201596386U 一种多介质复合滤胆及纳滤膜反冲洗制水机 A multi-media complex filter backwash bile and nanofiltration water machine |
| 10/06/2010 | CN201596385U 滤芯 Filter |
| 10/06/2010 | CN1859960B Apparatus for trapping floating and non-floating particulate matter |
| 10/06/2010 | CN101480542B Water cap with improved structure |
| 10/05/2010 | US7806956 The selected plug for removal is located at a position in the unmodified filter; reduces back pressure, reduces the relatively high temperature during operation of the modified filter, and increases the relatively low velocity during operation of the modified filter; maintaining filter efficiency |
| 09/30/2010 | US20100243560 Biological Filter for Treating Waste Effluent |
| 09/30/2010 | US20100243542 Apparatus and process for treating an aqueous solution containing biological contaminants |
| 09/29/2010 | CN201592008U High-speed shallow sand filter |
| 09/29/2010 | CN201592007U Multifunctional pool filter |
| 09/29/2010 | CN1628522B Ag-bearing particle and process for producing the same |
| 09/29/2010 | CN101843996A Water treatment filtering flask |
| 09/29/2010 | CN101843994A Method and device for filtering mechanically compressed vertical flow fiber bundle |
| 09/29/2010 | CN101422665B Filter head for upward flow filter pool |
| 09/29/2010 | CN101168110B Water processing device by aid of equipment self-weight to assist driving and method thereof |
| 09/28/2010 | US7803279 Plasma component out of blood, body fluids which can be treated in a batch process; centrifuged fluid is drawn past the filter to further concentrate the fluid using same vessel as used for centrifuging; same plunger used to draw centrifuged fluid from chamber then reversed to pressure fluid past filter |
| 09/23/2010 | US20100237003 Ceramic water purification device |
| 09/23/2010 | DE102007012266B4 Filtervorrichtung für ein Reinigungssystem für mit Feststoffpartikeln und/oder gelösten Schadstoffen belastetes Wasser Filter device for a cleaning system for containing solid particles and / or dissolved pollutants polluted water |
| 09/22/2010 | CN201586414U Cascade fine depth filtering device with radiating type lateral flow for removing iron and manganese |
| 09/22/2010 | CN201586413U Filter element used for water purifier |
| 09/22/2010 | CN201586412U Adjustable long-handled filter head |
| 09/22/2010 | CN201586411U Stainless steel mesh plate for replacing pebble underpinning layer |
| 09/22/2010 | CN201586410U Absorption and accumulation type oil filter |
| 09/22/2010 | CN1997598B 净水器 Water Purifier |
| 09/22/2010 | CN101837208A Method and device for filtering upward-flow fiber bundle |
| 09/22/2010 | CN101837207A Filtering method and device for variable-displacement suspended fiber bundles |
| 09/22/2010 | CN101837206A Filter element module of bag type fibre bundle filter |
| 09/22/2010 | CN101837205A Filtering element assembling method and filtering element module of fiber bundle filter |
| 09/21/2010 | US7799235 for separating floating and nonfloating particulate and entrained, suspended, and/or dissolved contaminants from fluid |
| 09/21/2010 | US7799110 Filter apparatus especially for filtration of combustion air in internal combustion engines |
| 09/16/2010 | US20100230346 Urea sorbent |
| 09/16/2010 | US20100230344 Surfaces having particles and related methods |
| 09/16/2010 | US20100230343 Water treatment apparatus |