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)
09/2002
09/19/2002US20020129919 Filter assembly
09/19/2002US20020129853 Full flow mechanical fail safe
09/19/2002DE10112663A1 Tank venting valve with filter has filter in casing close to inlet and made in one with it
09/19/2002DE10111064A1 Filtermodul, Einbausatz für ein Filtermodul und Filtervorrichtung Filter module kit for a filter module and filter device
09/19/2002CA2439700A1 Combined filter manifold and shut-off valve for a water purification system
09/18/2002EP1241451A1 Cover for a connection housing in a pipe system
09/18/2002EP1240932A2 Filter unit, chemical liquid supply system, and chemical liquid supply method
09/18/2002EP1239936A2 Arrangement for filtering plastic melts
09/18/2002CN2511377Y 自动滤油机 Auto oil filter
09/18/2002CN2511376Y Load-reduction silencing filter
09/17/2002US6451261 Multi-well microfiltration apparatus
09/17/2002US6451257 Arterial blood filter
09/17/2002US6451205 Filter manufacturing process using a combined welding and cutting step
09/17/2002CA2258167C Filter cloth, filter method and filtering device for liquid filtration
09/12/2002WO2002070869A1 Liquid filter having interchangeable spin-on canister filter and cartridge filter, and methods
09/12/2002WO2002070102A1 Filter module, installation kit for a filter module and a filter device
09/12/2002WO2002069838A1 Self-bone collecting and mixingly agitating device
09/12/2002US20020127860 Filter apparatus and method therefor
09/12/2002US20020125188 Liquid filter having interchangeable spin-on canister filter and cartridge filter, and methods
09/12/2002US20020125187 Pour-through water treatment dispenser
09/12/2002US20020125183 Combined filter manifold and shut-off valve for a water purification system
09/12/2002US20020125178 Fluid filter with pressure relief valve
09/12/2002US20020124937 Apparatus for manufacturing filter cartridges, and method of using same
09/12/2002DE10111542A1 Overflow valve, for oil filter, has flat valve seat and conical inlet, valve plate having tubular extension above it which fits inside spiral spring biasing it towards closed position
09/12/2002DE10110381A1 Device for separating out of impurities in lubricating oil has filter element and centrifuge mounted on common central rod which with casing closed is mounted by respective axial ends on cover and casing
09/12/2002CA2440665A1 Filter module, installation kit for a filter module and a filter device
09/11/2002EP1238694A2 Device and method for depletion of the leukocyte content of blood and blood components
09/11/2002EP1238693A1 Sump filter with filter element cartridge
09/11/2002EP1237449A1 Filter with a fastening device for a coffee-making apparatus
09/11/2002EP1109610A4 Device and method for magnetic separation of biological molecules
09/11/2002CN2510687Y D.C. bistable state electromagnetic valve
09/11/2002CN2510482Y Portable running-water filter
09/11/2002CN1368482A Automatized energy-saving technology and apparatus running intermittently for treating sewage
09/10/2002US6448092 Separation device for microparticles involving a magnetic rod
09/10/2002US6447680 Double pass septic tank outlet filter
09/06/2002WO2002068345A1 Oxygen-enriched water purifying plant
09/06/2002WO2002068115A1 Magneto-hydrodynamc tile for filtration and electric power generation
09/06/2002WO2002068087A1 Pore size controllable filter
09/05/2002US20020121519 Sealable casing having a quarter-turn closing arrangement
09/05/2002US20020121473 Sump filter with filter element cartridge
09/05/2002US20020121469 Single cartridge filter housing
09/04/2002EP1236492A1 Leakproof housing with quarter-turn closure
09/04/2002EP1235628A1 Full flow mechanical failsafe
09/04/2002EP1235626A1 Conductive filter cartridge
09/04/2002EP1235625A2 Apparatus and methods for pumping high viscosity fluids
09/04/2002EP1235624A1 Keyed latch valve for fuel filter
09/04/2002EP1235623A1 Filter membrane module comprising an integrated heat exchanger
09/04/2002EP1235613A2 Fluid processing systems and methods using extracorporeal fluid flow panels oriented within a cartridge
09/04/2002CN2508836Y Net type filtering valve
09/04/2002CN1367712A Particle filter made of metal foil
09/03/2002US6444123 Magnetic oil filtering apparatus
09/03/2002US6443312 Self-cleaning filter
08/2002
08/29/2002WO2002066815A2 Fuel delivery system
08/29/2002WO2002066228A1 Process and filter system for continuous filtration of liquids
08/29/2002US20020117441 Fuel processing and filtering apparatus
08/29/2002US20020117432 Filtering system for swimming pool
08/29/2002US20020117402 Magneto-hydrodynamic tile for filtration and electric power generation
08/29/2002DE10156888A1 Flüssigkeitsfilter mit automatischer Spülung für einen Verbrennungsmotor Liquid filter with automatic purge for an internal combustion engine
08/29/2002DE10107466A1 Filter Filter
08/29/2002DE10105612A1 Filtervorrichtung Filter device
08/28/2002EP1234931A2 Filtering system for a swimming pool
08/28/2002EP1140655B1 Brewing bag for a filter coffee brewing device
08/28/2002EP1044094B1 Polymer melt filtering device with changing filter packets
08/28/2002EP0938360B1 Adsorption drying unit and process for checking the operating state of same
08/28/2002CN2507542Y Dust filter
08/28/2002CN1365952A Apparatus for recovering soil-contained sewage
08/27/2002US6440316 Increasing the pressure drop across the filter cake using extraneous means such as increasing the gas pressure inside a filter chamber and/or applying vacuum on the outside
08/27/2002US6440305 Fuel filter
08/27/2002US6440303 Fluid filter
08/27/2002US6440256 Method of forming and inserting filter elements in cup-shaped containers
08/27/2002US6439396 Sinking system for removing water from hydrocarbon fuels
08/22/2002WO2002064191A1 Blood filter having a sensor for active gas removal and methods of use
08/22/2002WO2002031365A3 Filter device
08/22/2002WO2002026364A3 Clamshell uf centrifugal filter vessel and method
08/22/2002US20020114731 Blood filter having a sensor for active gas removal and methods of use
08/22/2002US20020113004 Clam shell UF centrifugal filter vessel and method
08/22/2002DE10107035A1 Verfahren und Vorrichtung zur Verlängerung der Standzeit von Filtermedien Method and apparatus for extending the life of filter media
08/22/2002CA2437803A1 Blood filter having a sensor for active gas removal and methods of use
08/21/2002EP1231998A1 Filtering apparatus and method for washing of its filtering elements
08/21/2002EP1231997A1 Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
08/21/2002CN1365428A Delivery unit
08/21/2002CN1365297A Filter device for microfiltration of oil
08/20/2002US6436287 Fuel pump module and method for installing the same
08/20/2002US6436162 Twist and lock filter housing with anti-rotation stop
08/15/2002WO2002062448A2 Filter apparatus using alternate types of replaceable filter elements
08/15/2002WO2002062447A1 Filter device
08/15/2002US20020108897 Filter for internal combustion engine fuels
08/14/2002EP1231377A2 Filter for liquids, in particular fuels
08/14/2002EP1230166A2 Filtration device for liquids
08/14/2002EP1229987A1 Filter housing
08/14/2002EP1229986A2 Filter element provided with an ascending pipe
08/14/2002EP1229985A1 Liquid filter, especially an oil filter
08/14/2002EP1229984A1 Diesel fuel filter and water separator
08/14/2002EP1229983A1 Liquid filter construction, method of manufacturing and use
08/14/2002DE10103345A1 Filterpackung zum Filtern von flüssigen oder gasförmigen Medien Filter pack for filtering liquid or gaseous media,
08/14/2002CN2505155Y Energy-saving automatic back-flushing filtering device
08/13/2002US6432307 Housings include circumscribing flanges, the first is laser light transmissive, the second is opaque and meltable by laser light; a laser weld bead at the juncture couples the flanges to provide a high quality seal
08/13/2002US6432305 Water filtering kit
08/08/2002WO2002061264A1 Liquid filter comprising air vents
08/08/2002US20020104980 Quick-connect coupling for opening a valve