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)
12/2002
12/19/2002US20020189986 Point-of-use water treatment system
12/19/2002US20020189982 Device for monitoring of a coolant regeneration system
12/19/2002DE10126443A1 Filtration of contaminated liquids uses band filter arranged in roll comprising number of rolled up layers of band-like filter material in filter housing
12/18/2002EP1266682A1 Combination filter device
12/18/2002EP1265686A1 Filter device with lamellar structure for filtering liquids
12/18/2002EP1109616A4 Apparatus for aseptic vortex flow concentration
12/18/2002EP1100604B1 Method for the material separation of liquid/solid mixtures
12/18/2002CN2526072Y Filtering element for two-stage filtering
12/18/2002CN2526071Y Automatic device for draining contamination and filtering water
12/18/2002CN2526070Y Hand-brush type filter
12/18/2002CN1385229A Opened pipe type filter
12/18/2002CN1096526C Paper-making screen apparatus
12/17/2002US6495045 Solid substance removing device
12/17/2002US6495042 Filter cartridge for a fuel filter having a keyed latch shut-off valve
12/17/2002US6495040 Septic tank filtering system
12/17/2002US6495037 Caged filter cartridge assembly and filtration systems employing the same
12/17/2002US6495031 Enclosed belt filter apparatus
12/17/2002US6494167 Solid and liquid separation device
12/17/2002CA2288934C Bar screen with rotating rakes
12/12/2002WO2002098539A2 Filter element having sealing members and methods
12/12/2002US20020185431 Microfluidic filter
12/12/2002US20020185430 Variable pore micro filter having simple and compact structure capable of side stream filtration and cross flow filtration
12/12/2002US20020185422 Disposable net assemblies for apparatus for collecting floating debris
12/12/2002US20020185421 Filter element for a liquid-state process stream
12/12/2002US20020185007 Filter element having sealing members and methods
12/12/2002DE10220632A1 Filter in fuel injection device has body with cylindrical sector perforated by holes arranged in spiral round cylindrical sector
12/12/2002CA2449079A1 Filter element having sealing members and methods
12/11/2002EP1264627A1 Filter cloth for a filtering device and method for mounting a filter cloth
12/11/2002EP1264626A1 Variable pore micro filter having simple and compact structure capable of side stream filtration and cross flow filtration
12/11/2002EP1263518A1 Filter device
12/11/2002EP1150762B1 Tow wound filter cartridge
12/11/2002EP1137469B1 Device for separating waste water
12/11/2002EP1012378B1 Screening apparatus with dilution liquid supply means
12/11/2002CN2524814Y Oil refining filter core
12/10/2002US6492183 Extraction articles and methods
12/10/2002US6491873 Provides effective means for simultaneously vacuum processing multiple fluid samples without the need for a more expensive, conventional vacuum box; contains unique vacuum collar connects 96 well separation plate and 96 collection plate
12/10/2002US6491868 Used to filter and treat contaminants in water
12/10/2002US6491817 Shallow chamber filter apparatus
12/10/2002US6491168 Pulp screen basket
12/10/2002US6490941 Elliptic motion driving apparatus for a step screen
12/10/2002US6490782 Automated in-line filter changing apparatus
12/05/2002WO2002096535A1 Filtration device
12/05/2002US20020179543 Micro-filtration
12/05/2002US20020179540 Filtration; countercurrent sweeping of filter; trapping particles during expansion of flux
12/05/2002US20020179521 Expansion resistant filter cartridge
12/05/2002US20020179520 Multi-well microfiltration apparatus
12/05/2002US20020179519 Monolithic ceramic filter
12/05/2002US20020178582 Methods of fabricating a thin-wall expandable well screen assembly
12/04/2002EP1261809A1 Cooling device
12/04/2002EP1261414A1 Membrane module for the separation of fluid mixtures
12/04/2002EP1261406A1 Disposable fluid separation device and manifold assembly design with easy change-out feature
12/04/2002EP1261405A2 Recharge and filter assembly with replaceable cartridge
12/04/2002EP1091792B1 Multiple filter housing with a locking device for filter elements
12/04/2002EP0925428B1 Subassembly for an internal combustion engine
12/04/2002EP0900175B1 Apparatus and method for treating storm water runoff
12/04/2002CN2523753Y Easily cleaned high efficiency filter
12/04/2002CN2523484Y Self cleaned filter by water drived vibration
12/04/2002CN2523483Y Multi-status dust-removing control valve for reversing blow bag dust collector
12/03/2002US6488848 Cleanable filter with ported cylinder adjacent screen
12/03/2002US6488846 Paint sprayer filter system
12/03/2002US6488845 Oil filter unit with quick-drain valve actuator
12/03/2002US6488842 Filtering device
11/2002
11/30/2002CA2349275A1 Fluid filters having a concealed machine-readable identification
11/28/2002WO2002094414A1 Filter element assembly
11/28/2002WO2002094413A1 Advanced leaf disc filter segment
11/28/2002WO2002094412A1 Filter element and method for manufacturing the plates thereof
11/28/2002US20020175130 Filtration device
11/28/2002US20020175120 Screen material
11/28/2002DE10124613A1 Multi-layer filter has layers in star folds, successively in flow direction, with support by or at final layer at outflow side
11/28/2002DE10124612A1 Rundfilterpatrone Filter cartridge
11/27/2002EP1260260A1 Apparatus for the separation of impurities from the lubricating oil of an internal combustion engine
11/27/2002EP1259304A1 Filter device
11/27/2002EP1194204B1 Filter element comprising an embossed weld connection clip and device for producing the same
11/27/2002EP1017469B1 Microstructured filter
11/27/2002EP0912794B1 A cylindrical screen and a method of producing the same
11/27/2002EP0767700B1 Method of manufacturing a fluid filter
11/27/2002CN2522150Y Leakage-detecting device for bag-type cleaner
11/27/2002CN2522149Y Tetra fluoro laminated filter element
11/27/2002CN2522148Y Rotary coiled-pipe type dynamic micro-filter
11/27/2002CN2522147Y Building-block-splicing suction type micro-filter
11/26/2002US6485637 Liquid filter with a drain for residual liquid
11/26/2002US6485635 Filter, in particular for the lubricating oil of an internal combustion engine
11/26/2002US6485544 Parallel folded filter
11/21/2002WO2002092193A1 Combination particulate and acid-neutralizing filter
11/21/2002WO2002064234A3 Cylindrical filter cartridge with a support tube
11/21/2002US20020170863 Carbon dioxide recycle for immersed membrane
11/21/2002US20020170856 Polysulfone hydrophilic microporous filter membrane excellent in chemical resistance
11/21/2002US20020170855 Pleated domed shaped extrusion pack
11/21/2002US20020170852 Filter device
11/21/2002US20020170704 Installation for recovering debris stopped by a filter at the inlet of a heat exchanger
11/21/2002US20020170280 Smoke suppressant is adsorbed on a strip of sponge or mesh made of non-woven synthetic fibre
11/21/2002US20020170279 Bowl-cartridge filter having interlock mechanism and methods
11/21/2002DE10124226A1 Back flushing filter, e.g. for lubricating oil, comprises cylindrical filter insert with filter surface, cylindrical mantle, and flushing unit
11/21/2002DE10116408C1 Vorrichtung zum Filtrieren einer Flüssigkeit, insbesondere zum Filtrieren einer polymeren Kunststoffschmelze An apparatus for filtering a liquid, in particular for filtering a plastic melt polymeric
11/20/2002EP1258572A2 Filter device for filtering water leaving a tank holding dirty water
11/20/2002EP1258276A1 Method and device for filtration of fluids from manufacturing machines
11/20/2002EP1257344A1 Pleated filter element
11/20/2002EP1257343A1 Filter element
11/20/2002EP1003601B1 Slotted edge-type liquid filter
11/20/2002EP0959978B1 Filter