Patents
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
02/2002
02/21/2002DE10038329A1 Filtering arrangement used for filtering liquids has stirring elements and filter elements arranged in plane which runs vertically to rotor axis
02/20/2002EP1180387A1 Ring shaped filter element with a non-woven end cap and process for the production thereof
02/20/2002EP1180386A1 Device and process for extraction
02/20/2002EP1126905A4 Self-priming dialysis filter
02/20/2002CN2477252Y High temp/pressure filter
02/20/2002CN2477251Y Oil filter
02/20/2002CN1336245A Deep and long cage oil filtering screen
02/19/2002US6348151 Device for sterilizing and filtering water which flows through a sanitary device
02/19/2002US6348149 Manufacture for filtering oil
02/19/2002US6348130 Variable pressure screening
02/19/2002US6347712 Filter
02/19/2002CA2243564C Apparatus for filtering plasticized thermoplastics and a filter element therefor
02/14/2002WO2002012686A1 Oil filter assembly
02/14/2002WO2002011854A1 Fluid filter
02/14/2002US20020017497 Drinking water filter slidably disposed within a sleeve, which acts as a prefilter to remove components that would otherwise reduce the life; attached to a refrigerator
02/14/2002US20020017485 Filter
02/14/2002DE10136923A1 Filtering device used for cleaning liquids has filter candle connected to cleaning device with nozzles joined to blast connection formed as freely moving nozzle ring with cleaning nozzles
02/13/2002EP1179357A1 Screen assembly, vibratory separator and method of screening
02/13/2002EP1179356A2 Filter element with filter media on a support member
02/13/2002CN2476350Y Device for deironing and filtering using laser and magnetic field and manganese ore
02/13/2002CN2476325Y Self-clean filter
02/13/2002CN2476322Y Separation device for residual, oil and water
02/13/2002CN1335802A Screw press
02/12/2002US6346317 Substrate for ceramic sheets
02/12/2002US6346192 Apparatus for high pressure fluid filtration
02/07/2002WO2002009844A1 Screening method and apparatus
02/07/2002US20020015676 Passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution
02/07/2002US20020014461 Used to filter and treat contaminants in water
02/07/2002US20020014454 Gas- and /or liquid-permeable filter material and device and method for making the same
02/07/2002US20020014452 Ecological fuel filter cartridge and element
02/07/2002US20020014451 Multi-configurable filter base module and manufacturing method therefor
02/07/2002US20020014450 Such as DNA and RNA or proteins such as enzymes and antibodies from microorganisms such as viruses and bacteria or animal and plant tissues, the apparatus being capable of fast processing of a plurality of samples. Pistons and pumps and
02/07/2002DE10035725A1 Cleaning unit for metal working cooling lubricants, comprises swarf advancing unit, dirty liquid container, tank, and coarse and fine filters
02/06/2002EP1177826A1 Replaceable filter cartridge with support member, liquid filter with that filter cartridge
02/06/2002EP1066435B1 Compact filtering block for swimming pool
02/06/2002CN2475453Y Automatic discharge device for special-purpose filter
02/06/2002CN2475452Y Automatic cleaning water filter
02/06/2002CN2475451Y Pressure filter for white liquid
02/06/2002CN2475450Y Backwater filter
02/06/2002CN1334768A Screw press apparatus
02/06/2002CN1334133A Filter
02/05/2002US6344490 Removable filter for slurry hydrocarbon synthesis process
02/05/2002US6343697 Filter device with filter disks
01/2002
01/31/2002WO2002007856A1 Microfiltration housing
01/31/2002WO2002007855A1 Gas- and/or liquid-permeable filter material
01/31/2002US20020011592 Paste for forming thick film, method for manufacturing thereof, and filter apparatus
01/31/2002US20020011440 Seal for filter element
01/31/2002US20020011434 Point-of use water treatment system
01/31/2002DE10035555A1 Auswechselbare Filterpatrone mit Stützkörper bzw. Flüssigkeitsfilter mit eben dieser Filterpatrone Replaceable filter cartridge with supporting body fluid or filter with this same filter cartridge
01/30/2002EP0730495B1 Method and apparatus for collecting a cell sample from a liquid specimen
01/30/2002CN2474209Y Washing and draining port connecting pipe of filtrator
01/30/2002CN2474208Y Open type water coal slurry stirring and filtering apparatus
01/30/2002CN2474207Y Cylinder natural (coal) gas filtering apparatus
01/30/2002CN1333075A Guartz filter and making method thereof
01/29/2002US6342283 Melt-blown tubular core elements and filter cartridges including the same
01/29/2002US6342158 Filter elements
01/29/2002US6342048 System for collection of blood without damage
01/29/2002CA2073752C Pressure sorter
01/25/2002CA2678454A1 Fluid filter with pressure relief valve
01/24/2002WO2002006662A1 Diesel fuel filter with interchangeable cartridge
01/24/2002WO2002006028A2 Filtration system utilizing a single valve to direct fluid streams between filter assemblies and corresponding methods
01/24/2002WO2002005926A1 Filter assembly
01/24/2002WO2002005925A1 Filter device, especially for a liquid
01/24/2002WO2002005924A1 Filter cartridges with pleated filter media
01/24/2002WO2002005919A2 Diesel fuel filter with interchangeable cartridge
01/24/2002US20020008068 Apparatus and method for backwashing fluid filter systems
01/24/2002US20020008064 Solid substance removing device
01/24/2002US20020008060 Fine solids separator
01/24/2002CA2415837A1 Filter cartridges with pleated filter media
01/23/2002EP1174597A1 Assembly for a combustion engine with an oilfilter
01/23/2002EP1174171A1 Full flow filter
01/23/2002EP1174170A2 Filter
01/23/2002CN2472794Y Multiple cage type dust filter
01/23/2002CN2472793Y Metal titanium filter stick
01/23/2002CN2472792Y Drawer type net bottom funnel filter device
01/22/2002US6340736 Sodium chloride brine streams, polycarbonates
01/22/2002US6340089 Method of fabricating undulating screen for vibratory screening machine
01/22/2002CA2187515C Apparatus and method for improving gas backwash in lateral underdrains
01/17/2002WO2002004755A1 Undershot overflow filter
01/17/2002WO2002004089A1 Filtration apparatus and process with collapsible filer tubes
01/17/2002WO2001026775A3 Self-cleaning fuel oil strainer
01/17/2002US20020006769 Method of fabricating a semiconductor device
01/17/2002US20020005379 Faucet-mounted water filtration device
01/17/2002US20020005377 Filter cartridge for gravity-fed water treatment devices
01/17/2002DE10031804A1 Filtration comprises using filter module comprising double-layered filter material, which has coarse and fine pore openings
01/17/2002CA2415216A1 Undershot overflow filter
01/16/2002EP1171216A1 Hydraulic system with a combination filter screen and gasket
01/16/2002EP1171215A1 Filtering device comprising a detachable filter housing
01/16/2002EP1171214A1 Filter assembly having a flexible housing and method of making same
01/16/2002EP1159049A4 Responsive gels and methods of use thereof
01/16/2002EP1032466B1 Method for cleaning filter housings
01/16/2002EP0779830B1 Sieve system for an ion exchange column
01/16/2002CN2471394Y Brush filter
01/16/2002CN2471393Y Cylindric style filter
01/16/2002CN1331781A Improved filtering means for fuel drawing assembly
01/15/2002US6338906 Sintering ceramic matrices and interconnecting pore structure
01/15/2002US6338802 Multi-well microfiltration apparatus
01/15/2002US6338797 Filter device for wastewater treatment system
01/15/2002US6338411 Screw drum type filtration device
01/10/2002WO2001081017A8 System and method for cleaning a screen