B01D 36 - Filter circuits or combinations of filters with other separating devices

Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816)
05/2011
05/25/2011	EP2323745A1 Module insert for installation in a liquid filter
05/25/2011	CN101549229B Integrated system of air floatation rotary-splitting filtering
05/24/2011	US7947170 Apparatus for treatment of chemical mechanical polishing fluid
05/19/2011	WO2011058384A1 Contaminant detection unit
05/18/2011	CN201832488U Cyclone type continuous frying oil filter
05/18/2011	CN201832487U Electric potential separation type oil purifier
05/18/2011	CN102059020A Separation equipment
05/17/2011	US7943044 Biological fluid filtration system and biological fluid filter used therein
05/12/2011	WO2011054627A1 Exchangeable filter element, filter part fixed with respect to system, and filter system
05/12/2011	WO2011054298A1 Method and apparatus for integratedly treating domestic wastewater and organic garbage
05/11/2011	CN201828449U Cascade rapid soil nematode separating device
05/11/2011	CN201823399U Cooling liquid solid particle purifying device for numerical-control boring miller or machining center
05/11/2011	CN201823398U Novel sewage treatment device with vibrating gratings
05/11/2011	CN201823397U Household sewage filter unit
05/11/2011	CN201823396U Dirty oil filtering device
05/11/2011	CN201823381U Water circulation and purification treatment system
05/11/2011	CN102049159A Horizontal rotary fine grille machine and solid-liquid separation method
05/11/2011	CN102049158A Treatment method and treatment device for cleaning settled sand and discharging water
05/11/2011	CN102049157A Side control switching method of water channel switcher for backflush water purifier
05/10/2011	US7938963 Fuel filter system
05/04/2011	CN201815184U Filtration and washing two-in-one device
05/04/2011	CN201815183U Filter mechanism of ink packing machine
05/04/2011	CN201815143U Liquid medicine filtering device
05/04/2011	CN102039068A Processing method for coal gasification grey water
05/04/2011	CN101601948B Integrative water purifying device
05/04/2011	CN101589739B Comprehensive treatment method for removing melamine from dairy product
05/04/2011	CN101474511B Process for recovering polyethylene glycol and silicon carbide from silicon wafer wire cutting waste mortar
05/04/2011	CN101219304B Method and system for processing wastewater of cleaning printed circuit board
05/03/2011	US7935253 Installation for treating a biological liquid
04/2011
04/28/2011	US20110094539 Fuel and fuel tank treatment
04/27/2011	CN201807244U Oil-water separator
04/27/2011	CN201807243U Two-stage filtration separator structure used for preparing acetylacetone
04/27/2011	CN201807242U Water treatment oil fouling equipment
04/27/2011	CN102030380A Filter device for sewage treatment
04/27/2011	CN101549225B Movable wire mesh belt cutting fluid purification equipment
04/20/2011	CN201801427U Reverse osmosis water purifier without wastewater and pressure tank
04/20/2011	CN102021930A Automatic rainwater collecting distribution station
04/20/2011	CN102019110A Chemically reinforced solid-liquid separation method for well drilling waste liquid
04/20/2011	CN102019108A Connecting method of built-in pipeline of multi-filter-core back-flushing water purifier
04/20/2011	CN102019106A Filter assembly
04/20/2011	CN101530693B Method and device for secondarily filtering desulfuration liquid by side stream
04/14/2011	WO2011042605A1 Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions
04/14/2011	CA2775013A1 Separation media and methods especially useful for separating water-hydrocarbon emulsions having low interfacial tensions
04/13/2011	EP2307696A1 Fuel filter
04/13/2011	EP2307119A1 Filter device
04/13/2011	CN201794107U Staged rain water treatment device
04/13/2011	CN201793543U Continuous maintenance-free device for separating water and solid impurities in crude eucalyptus oil
04/13/2011	CN201791430U Fully-automatic water purifying device for supplying water uniformly
04/13/2011	CN201791429U Fermented liquid alkali reclaiming device
04/13/2011	CN201791428U Filtering device for pharmaceutical and chemical refining
04/13/2011	CN201791427U High-accuracy vacuum oil purifier
04/13/2011	CN201791426U Vertical double-chamber filter
04/13/2011	CN102008853A Novel portable oil filter
04/13/2011	CN102008852A Online filtering device
04/07/2011	WO2011039020A1 Pressure filter device
04/07/2011	WO2011039013A1 Filter device
04/06/2011	EP1362177B1 Fuel delivery system
04/06/2011	CN201785329U Starch milk cleaning device in starch production
04/06/2011	CN201783260U Novel complete ultrafiltration equipment
04/06/2011	CN1659373B Improvements in and relating to solenoid fuel drain valves
04/06/2011	CN102003895A Closed and integrated frostproof heat source tower
04/06/2011	CN101642648B Oil purifying system
04/05/2011	US7918348 Filter device and method for the periodic cleaning of a filter
03/2011
03/30/2011	EP2155354B8 Device for maintaining, filtering, and/or cleaning a medium
03/30/2011	EP0749345B2 A filtration device for removal of leukocytes
03/30/2011	CN201776029U Pre-treatment device for sewage on-line pollution source monitoring
03/30/2011	CN201776028U Sweet water filter
03/30/2011	CN101992423A Centralized recovery processing equipment for copper powder of multiple circuit board surface brushing machines
03/30/2011	CN101991988A Method for cleaning filter liners of built-in and combined filter chambers of water purifier
03/30/2011	CN101991987A Method for cleaning filter liners of built-in and combined filter chambers of water purifier
03/30/2011	CN101991986A Oil filter device and method
03/30/2011	CN101502731B Portable water purifier
03/29/2011	CA2504033C Fuel filter for diesel engines with high pressure direct injection of common rail type and the like
03/24/2011	WO2011035155A1 Filter assembly with modular relief valve interface
03/24/2011	WO2011032818A1 Filter device
03/24/2011	US20110068063 Apparatus for removing hydrocarbons and contaminates
03/23/2011	CN201771027U Domestic wastewater recycling device
03/23/2011	CN201768437U Multistage filter for mariculture settlement separation
03/23/2011	CN201768436U Waste liquor treatment device
03/23/2011	CN201768435U Four-inch centrifugal screened filter
03/22/2011	US7910008 Sealed sterile system and method for filtering biological or medical fluids, in particular whole blood
03/17/2011	WO2011029689A1 Device for reducing dimensions of air bubbles in diesel fuel supplied to engines
03/17/2011	US20110062075 Space Reducing Filter With Supplemental Fluid Processing Element
03/16/2011	EP2295127A1 Filter device with a heater and a water sensor
03/16/2011	EP2294307A2 A fuel filter
03/16/2011	EP2192973B1 Disc type filtration device with aeration plates
03/16/2011	CN201762769U Circulated water saving filtering and purifying mechanism device
03/16/2011	CN201760183U Pre-and-post nanofiltration membrane water-making machine for urban households
03/16/2011	CN201760182U Double parallel six-inch enlarged combination screen type filter
03/16/2011	CN201760181U Six-inch centrifugal screening filter
03/16/2011	CN201760180U Four-inch centrifugal enlarged net-type filter
03/16/2011	CN201760179U Eight-inch centrifugal screen added filter
03/16/2011	CN201760178U Double parallel four-inch enlarged combined screen filter
03/16/2011	CN201760177U Dual-parallel four-inch small-sized combinational meshy filter
03/16/2011	CN201760176U Three-parallel four-inch small combined net type filter
03/16/2011	CN201760175U Three-parallel eight-inch enlarged combined screen type filter
03/16/2011	CN201760174U Whirlpool type filter
03/10/2011	US20110056879 Air and contaminant isolation and removal apparatus and method
03/09/2011	CN201755432U Dewatering system of ceramic filter
03/09/2011	CN101983747A Solid-liquid separation and collection device for byproducts

1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 79