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)
03/2002
03/26/2002CA2046306C A device for the mechanical separation of insoluble solids from a liquidcontaining said solids
03/21/2002WO2002023009A2 Multi layer screen for downhole use.
03/21/2002WO2002022348A1 Device for separating a substance into two phases
03/21/2002WO2002022232A1 Liquid filtration device
03/21/2002WO2002022231A1 Filter bypass monitoring system
03/21/2002WO2002022230A2 Spiral pleated filter cartridges
03/21/2002WO2001092714A3 Fuel filter assembly with priming pump and heating device
03/21/2002WO2001066221A3 Recharge and filter assembly with replaceable cartridge
03/21/2002US20020033365 For purification of liquids
03/21/2002US20020033358 Method of screening material utilizing a plurality of undulating screen assemblies
03/21/2002US20020033224 Fluid filter element
03/21/2002DE10044579A1 Rohrförmiges Filterelement Tubular filter element
03/21/2002CA2641577A1 Method of forming a downhole filter
03/21/2002CA2422315A1 Filter bypass monitoring system
03/21/2002CA2421929A1 Device for separating a substance into two phases
03/20/2002EP1188468A1 Gas-oil filter comprising an electrical circuit and filtering device with such a filter
03/20/2002EP1187646A2 Integral intravenous chamber and filter
03/20/2002EP0842690B1 Filtering device using flush washing
03/19/2002US6358423 Method of treating and conditioning circulated rolling oil
03/19/2002US6358422 For removing oil, hydrocarbons and other organic materials from water
03/19/2002US6358417 Non-woven depth filter element
03/19/2002US6358406 Vacuum fluid filter
03/19/2002US6357681 Spring cutter-separator
03/14/2002WO2002020187A1 A method and an apparatus for separating waste
03/14/2002WO2002020124A1 Filter
03/14/2002WO2002020123A1 Method and device for filtrating sewage fluid
03/14/2002WO2002020122A1 Device for filtering contaminated liquid, especially water
03/14/2002US20020031629 Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and the filter cartridges formed thereby
03/14/2002US20020030008 Multi-component filter design
03/14/2002US20020030006 Tubular filter element
03/14/2002US20020030005 Apparatus and methods for separating solids from flowing liquids or gases
03/14/2002US20020030002 Filter bag and connector cartridge
03/14/2002DE10100789A1 Filtration unit comprises housing containing filter, at least four flow connections, filtrate stream and rinsing stream
03/14/2002DE10043831A1 Filter plate for filter mold has identically shaped sides, openings larger in top than bottom of plate, and insertion part.
03/13/2002EP1186332A1 Tubular back-washable filter element
03/13/2002EP1185353A1 Ring filter consisting of star-shaped folded filtering material
03/13/2002CN2481395Y Filtering cartridge combined dust-remover
03/13/2002CN2481394Y Rotary cleanable filter
03/13/2002CN2481393Y Double-layer filtering disk
03/13/2002CN2481392Y Disposable filtering cover
03/12/2002US6355171 Filter sock for liquid filtration apparatus
03/12/2002US6355170 Dual manifold filtering system
03/12/2002US6355168 Cooking oil storage and filtering system
03/12/2002US6355167 Apparatus for filtering contaminated liquids
03/12/2002US6355082 Metal filter
03/12/2002US6354442 Filter with counter flow clearing
03/12/2002US6354439 Cement truck nozzle cleaner
03/12/2002US6354172 Mechanical timer mechanism for valve control
03/07/2002WO2002018720A1 Creen assembly for combined sewer overflow weir
03/07/2002WO2002018030A1 Center post system for transporting lenticular filter cartridge assembly
03/07/2002WO2001081017A3 System and method for cleaning a screen
03/07/2002US20020027106 For removing organic materials from water, particularly industrial waste waters, ship bilge pump waters, produced water and rainwater collected on offshore oil drilling and production platforms, by adsorption with an oil adsorbent
03/07/2002US20020027102 Filter cartridges with pleated filter media
03/07/2002US20020027100 Filter element assembly
03/07/2002US20020027096 Method and apparatus for removing oil from water including monitoring of adsorbent saturation
03/07/2002DE10126053A1 Mikrofiltration Microfiltration
03/07/2002DE10041825A1 Multiwell Filtrationsplatte und Verfahren zu ihrer Herstellung Multiwell filtration plate and process for their preparation
03/07/2002DE10024402C2 Rückspülfilter, insbesondere für die Wasserfilterung und Verfahren zu deren Rückspülung Backwash filter, especially for water filtering and methods of backwashing
03/06/2002EP1184089A1 Apparatus and process for sifting, sorting, screening, filtering or sizing substances
03/06/2002EP1183088A1 Concentric fuel/oil filters and heat exchanger package
03/06/2002EP1183087A1 Back-washable filter for liquids
03/06/2002CN2480043Y Filter solution outlet connected pipe for filter machine
03/06/2002CN2480042Y Oil filter structure
03/06/2002CN2480041Y Improved cooking fume filter structure
03/06/2002CN2480040Y Water pool filter
03/06/2002CN1338968A Oil filter assembly for industrial applications
03/06/2002CN1338967A Housing assembly for mounting industrial oil filter assembly
03/06/2002CN1080350C Screening device, such as screen cylinder, and manufacture of screen device
03/05/2002US6352665 Method for producing a tubular according filter element
03/05/2002US6352645 Nuclear reactors, radioactive water
03/05/2002US6352111 Filter for subterranean wells
02/2002
02/28/2002WO2002016754A1 Fuel feed device
02/28/2002WO2002016752A1 Fuel feed device
02/28/2002WO2002016035A1 Multiwell filtration plate and method for producing the same
02/28/2002WO2002016004A1 Fluid filter operatable only with installed filter element
02/28/2002US20020025397 Disposable filter cartridges includes a core element and a non-woven, melt blown filter medium surrounding the core element
02/28/2002US20020023883 Lost circulation fluid treatment
02/28/2002US20020023873 Center post system for transporting lenticular filter cartridge assembly
02/28/2002US20020023865 Multi-element, reverse osmosis, liquid filter system with flushing and filtering circuits
02/28/2002US20020023863 Replaceable filter cartridge with support element and liquid filter with such a filter cartridge
02/28/2002US20020023624 Hydraulic fuel system
02/28/2002US20020023614 Structural assembly with an oil filter for an internal combustion engine
02/28/2002DE10040262A1 Ringförmiges Filterelement mit einer Vlies-Endscheibe sowie Verfahren zu dessen Herstellung Ring-shaped filter element having a nonwoven end disk and to processes for the preparation thereof
02/27/2002EP1181121A1 Filter assembly
02/27/2002EP1181086A1 Filter for fluids
02/27/2002CN2478662Y Improved ceramic filter
02/27/2002CN2478661Y Direct-coupled fine water-filtering tank
02/27/2002CN1079686C High capacity filter
02/27/2002CN1079684C Electronically detectable compound oil filter and its device
02/26/2002US6350379 Dual filter with flow mixer
02/21/2002WO2002013941A1 Filter assembly, filter element, and method of utilizing the same
02/21/2002US20020021939 Soft bodied high capacity catch basin filtration system
02/21/2002US20020020944 Method of manufacturing ceramic honeycomb structure and device for forming through holes
02/21/2002US20020020681 Method and apparatus for filtering a liquid
02/21/2002US20020020663 Filter assembly, filter element, and method of utilizing the same
02/21/2002US20020020662 Cylindrical filter cartridge with support tube
02/21/2002US20020020661 Liquid filter
02/21/2002US20020020660 Liquid filter with a drain for residual liquid
02/21/2002DE10038531A1 Flüssigkeitsfilter Liquid filter
02/21/2002DE10038412A1 Filterelement mit einem auf einen Stützkörper aufgebrachten Filtermedium Filter element with an applied filter medium upon a support body