Patents
Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776)
04/2011
04/14/2011US20110083757 Air treatment device and housing for an air treatment device
04/14/2011US20110083409 Filter Assembly with Housing Structure
04/14/2011DE102009019744A1 Filtervorrichtung zum Reinigen von Fluiden Filter device for cleaning fluids
04/13/2011EP2308578A1 Filtering device
04/13/2011EP2307612A1 Flexible, flat substrate with an abrasive surface
04/13/2011EP2203233B1 Device for filtering pressurized oil
04/13/2011EP2054137B1 Pollutant filter for office equipment
04/13/2011EP1986760B1 Filter cartridge for use in a water storage tank
04/13/2011EP1850941B1 Filter apparatus
04/13/2011CN201795135U Electromagnetic valve of automobile carbon tank
04/13/2011CN201795127U Electronic drain valve
04/13/2011CN201795078U Ball valve with filtering function
04/13/2011CN201791425U General water purification filter element casing
04/13/2011CN201791424U Iodine filter testing device of nuclear power plant
04/13/2011CN201791423U Filtration device for diaphragm pump
04/13/2011CN201791422U Pre-settling type pipeline filter
04/13/2011CN201789846U Filter
04/13/2011CN102015055A Cock for water purifier having auxiliary lever dispensing water continuously
04/13/2011CN102009003A Cyclone separator, slurry-bed reaction and separation system and method as well as application thereof in Fischer-Tropsch synthesis technology
04/13/2011CN102008851A Water purifier with cleaning device
04/13/2011CN102008850A Pipeline filtering device
04/13/2011CN102008849A Special tool for quickly replacing filter element
04/13/2011CN102008845A Fresh water treatment machine
04/13/2011CN102008844A Heating type fuel filter
04/13/2011CN101559302B Device for electrolysis, pressure filtration and dehydration of fine coal
04/13/2011CN101374582B Radial seal filter with multi-component housing
04/13/2011CN101348310B Double drum track-mounted high speed magnetic separation wastewater treating apparatus
04/13/2011CN101227960B Filtering device for filtering liquids in internal combustion engines
04/12/2011US7922914 Methods and systems for monitoring characteristics in a fluid flow path having a filter for filtering fluid in the path
04/12/2011US7922008 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
04/12/2011US7922005 Removable shield in an engine oil strainer
04/12/2011US7922004 Diesel filter
04/12/2011CA2497530C Porous composite membrane and method for making the same
04/12/2011CA2418553C Exhaust filter
04/07/2011WO2011041633A2 Bottle for water treatment device
04/07/2011WO2011041627A2 Water treatment device for producing bottled water
04/07/2011WO2011041221A2 Water treatment cartridge
04/07/2011WO2011038602A1 Automatic cleaning machine driven by hydraulic power from bottom of swimming pool and hydraulic drive jaw type clutch impeller combination thereof
04/07/2011WO2011038468A1 Filtration medium
04/07/2011WO2010138462A3 Water filtering and purification method and adapter kit
04/07/2011WO2010133771A3 Sample port, multi-layer filter, sampling method, and use of a sample port in sampling
04/07/2011US20110079562 Liquid separation using relative motion and fluid effects
04/07/2011US20110079551 Water treatment cartridge
04/07/2011US20110079549 Device and filter cartridge for filtering liquid state medium
04/07/2011US20110079255 Cleaning exhaust screens in a manufacturing process
04/07/2011DE102009024576B4 Differenzdrucksensor Differential pressure sensor
04/07/2011CA2776470A1 Bottle for water treatment device
04/07/2011CA2776174A1 Water treatment device for producing bottled water
04/07/2011CA2776148A1 Water treatment cartridge
04/06/2011EP2305360A1 Oil filter module
04/06/2011EP1362177B1 Fuel delivery system
04/06/2011CN201787265U Sealing cover
04/06/2011CN201787193U Water flow throttler capable of being assembled onto the faucet
04/06/2011CN201787131U Thermostatic valve with permanent magnetic filter screens
04/06/2011CN201787124U Thermostatic valve with strong magnetizers and permanent magnet filter screens
04/06/2011CN201786507U Induction type heating sleeve of filter
04/06/2011CN201785824U One-piece water saving sanitary equipment
04/06/2011CN201783259U Filter
04/06/2011CN201783258U Water purifier and water dispenser comprising same
04/06/2011CN201783257U High-frequency pneumatic vibrating screen
04/06/2011CN201783256U Automatic pure water conversion unit
04/06/2011CN201783255U Single-cylinder and double-cylinder filter with dirt suction function
04/06/2011CN201783254U Single-drum and double-drum filter with water overflowing prevention function
04/06/2011CN201783253U Blade swinging type single-drum and double-drum filter
04/06/2011CN201783252U Filter for low-temperature pipeline
04/06/2011CN201783251U Automatic cleaning scabbing case device
04/06/2011CN201783250U Fluoride lined filter
04/06/2011CN201783249U Hand-pressing type water purification filtering pressure tank
04/06/2011CN1659373B Improvements in and relating to solenoid fuel drain valves
04/06/2011CN102006919A Method for determining the exhaustion of a filter cartridge in a filter system with replaceable cartridge and device operating according to that method
04/06/2011CN101999872A Wall cleaning robot device capable of retaining water and recycling sewage
04/06/2011CN101001690B Electrochemical ion exchange with textured membranes and cartridge
04/05/2011US7919002 Debris trap and method of trapping debris
04/05/2011US7918998 Water treatment apparatus with easy filter replacement construction
04/05/2011US7918997 Filter system
04/05/2011US7918348 Filter device and method for the periodic cleaning of a filter
03/2011
03/31/2011WO2011037605A2 Water bottle with filter
03/31/2011WO2011037435A2 Composition for forming a pattern for a nano-/microfluidic channel, and apparatus for forming a pattern using same
03/31/2011WO2011036226A2 Filtration device and system
03/31/2011WO2011013898A3 Zigzag-type fiber filter and filtering apparatus using same
03/31/2011WO2011013142A3 End of life system for a water filter
03/31/2011WO2011002180A3 Cartridge for a natural filtration-type water purifier
03/31/2011WO2010143864A3 Water purifier
03/31/2011WO2010123714A3 Fuel cell system including an integrated fuel reservoir and filtering module
03/31/2011US20110073548 Separation system and method
03/31/2011US20110073538 Standpipe with flow restriction valve, and filter cartridge
03/31/2011US20110073537 Canister Filter System With Drain That Cooperates With Filter Element
03/31/2011US20110073536 Substainable technology for treatment of batik waste effluent
03/31/2011US20110073535 Residential reverse osmosis system
03/31/2011US20110072771 Operating room air recirculation system filter with filter flaps
03/31/2011DE102009043638A1 Hochdruckfiltereinrichtung High pressure filter device
03/31/2011DE102009042957A1 Device for spring-supported suspension of sieve in screw compressor that is used for separating solid part from liquid, has sieve jacket, where sieve jacket is formed from articulated and cylindrically laminated perforated sheet
03/31/2011CA2774952A1 Filtration device and system
03/30/2011EP2302191A2 Filter device for liquids
03/30/2011EP2301646A1 Filter cartridge for liquid filtration
03/30/2011EP2300123A2 A filter
03/30/2011EP2300122A1 Spin-on filter with external threads and methods
03/30/2011EP2155354B8 Device for maintaining, filtering, and/or cleaning a medium
03/30/2011EP1879681B1 Dual hardness composite screen frame
03/30/2011CN201778800U Scale separating and removing filtering device for oil extraction and transportation equipment