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)
07/2005
07/13/2005EP1551525A1 Filter plate
07/13/2005EP1517733A4 Fluid filter retainer and seal apparatus and method
07/13/2005EP1509306A4 Vortex enhanced filtration device and methods
07/13/2005CN2708983Y Internal brush type pollution discharge filter
07/13/2005CN2708982Y Filter
07/13/2005CN1638845A Continuous filter framing strip storable in roll form
07/13/2005CN1636621A Annular filter element
07/13/2005CN1636620A Coin-filter mounting structure
07/13/2005CN1210086C Filter part for fluid pipes
07/13/2005CA2492400A1 Side seal of a pressure filter
07/12/2005CA2374384C Room air cleaner
07/07/2005WO2005061851A1 System and method of constructing wire wrap well screens
07/07/2005WO2005061214A1 Screw press with integrated filter function
07/07/2005WO2005061074A1 Filter element
07/07/2005WO2005061072A1 Backwash flushing filter
07/07/2005WO2005049172A3 A fluid filtration system and method of filtering fluid
07/07/2005WO2005032394A3 System for removing mercury and mercuric compounds from dental wastes
07/07/2005US20050147757 Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment
07/07/2005US20050145580 Method and apparatus to clean particulate matter from a toxic fluid
07/07/2005US20050145577 Liquid filtration device
07/07/2005US20050145567 Crossflow pressure liquid filtration with ultrasonic enhancement
07/07/2005US20050145559 Filter assembly
07/07/2005US20050145548 Water treatment system
07/07/2005US20050144916 Filter assembly with pleated media V-packs, and methods
07/07/2005DE19818427C5 Filter zum Einsatz in einer Vorrichtung zum Trennen von Feststoffpartikeln aus wässrigen Suspensionen, insbesondere aus Regenwasser Filters for use in a device for separating solid particles from aqueous suspensions, especially from rain water
07/07/2005DE10358134A1 Fluid filter, especially for filtering fuel or oil, has essentially spherical housing, filter element with outer contour corresponding essentially to inner contour of housing, gap volume formed between housing and filter element
07/07/2005DE10357520A1 Rotationsscherfilter Rotational Shear filter
07/07/2005DE10355013A1 Filtering liquids, oils and emulsions used in machines and engines comprises using filter element for coarse particles and filter element with valve for fine particles and impurities
07/06/2005EP1549411A1 Filter having staged pleating
07/06/2005EP1503841A4 Water filter assembly
07/06/2005EP1487560A4 Multiple barrier filter apparatus
07/06/2005EP1345668B1 Filter element
07/06/2005CN2707347Y Strip-shaped gap filter screen
07/05/2005US6913690 Debris removal system
07/05/2005US6913154 Microporous filter media, filteration systems containing same, and methods of making and using
07/05/2005US6913152 Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples
07/05/2005US6913040 Hydraulic fluid reservoir
06/2005
06/30/2005WO2005043143A3 Method for recognising the moment when a body is submerged in or emerges from a liquid
06/30/2005US20050139557 Tertiary filter
06/30/2005US20050139543 Product and method of forming successive layers of face-to-face adjacent media with calculated pore size
06/30/2005US20050139542 Stiffened surface micromachined structures and process for fabricating the same
06/30/2005US20050139538 Aeration method
06/30/2005US20050139531 Method and system for filtering sediment-bearing fluids
06/30/2005US20050138906 Self-spacing pleated filter insert
06/30/2005US20050138903 Filter bag and a filter device provided with such filter bag
06/29/2005EP1548291A2 Coin-filter mounting structure
06/29/2005EP1547690A1 Membrane attachment process by hot melting without adhesive
06/29/2005EP1546513A1 Ring filter element for a liquid filter
06/29/2005EP1545737A1 Filter bag assembly
06/29/2005EP1140319B1 Pleated filter element and method of forming a pleated filter element
06/29/2005CN1633539A Method for sterilisation and cleaning of water supply systems, in particular in swimming and bathing pool units and device for carrying out the same
06/29/2005CN1633322A Self-cleaning fluid filter system
06/29/2005CN1633321A Filter cartridge with strap and method for fabricating the same
06/29/2005CN1631484A Filtering device with multiple head
06/29/2005CN1208546C Fuel feed device
06/28/2005US6911145 Apparatus and methods for separating slurried material
06/28/2005US6911144 Filter cartridge with strap and method
06/28/2005US6911141 Low waste liquid filter
06/28/2005US6910589 Annular pleated filter cartridge for liquid filtration apparatus
06/28/2005CA2192109C Filtration tubular inorganic element with increased filtration surface and mechanical resistance
06/23/2005WO2005057022A1 Bi-directional filter for hydraulic system
06/23/2005WO2005057015A1 Fluid transfer using devices with rotatable housings
06/23/2005WO2005056942A1 A filter assembly
06/23/2005WO2005056158A1 Wine must and pomace pump
06/23/2005US20050133451 A full-flow microfiltration device and method for filtering fluids
06/23/2005US20050133440 Filter device and method of manufacturing the same
06/23/2005US20050133436 Internal die filters with multiple passageways which are fluidically in parallel
06/23/2005US20050133433 Sealing mechanism and filter cartridge with improved sealing mechanism
06/23/2005US20050133429 Coin-filter mounting structure
06/23/2005US20050132682 Binderless glass composite filter
06/23/2005DE202005006148U1 Purification equipment for supply channel of waste water treatment plant, includes filters and screw conveyor rotating about longitudinal axis
06/23/2005DE202004001955U1 Pressure filter leaf assembly, particularly for ceramic filter disks, has reduced susceptibility to leakage and fracture due to expansion or contraction by utilization of spring-loaded clamping
06/23/2005DE10353424A1 Vehicle oil filter, with an exchangeable ring filter, has a plug and socket lock at the base with separate guides so that the filter housing can be closed without damage
06/23/2005DE10352702A1 Filterelement für Bandfiltereinrichtungen für Fluide sowie Bandfiltereinrichtung für ein solches Filterelement A filter element for band filter devices for fluids, and band filter means for such a filter element
06/22/2005EP1140246B1 Reservoir-and-filter system
06/22/2005CN2705224Y New Y-shape filter
06/22/2005CN1630781A Fuel filter with self-heating device
06/22/2005CN1628891A Multifunctional filtering and purifying device
06/22/2005CN1207078C Blood collecting system including an integral flexible filter
06/21/2005US6908550 Filter bag
06/21/2005US6908545 Hydraulic filter assembly with priority valve
06/21/2005CA2363944C Cylindrical screen
06/21/2005CA2275871C Method and apparatus for treatment of liquid
06/16/2005WO2005055336A2 Fuel cell system including an ion filter
06/16/2005WO2005053817A1 Water filtration system and apparatus
06/16/2005WO2005053816A1 Rotational shearing filter
06/16/2005WO2005009906A3 Salt chlorine generator
06/16/2005US20050126983 Extension and locking assembly for dripless element, and container therefore
06/16/2005US20050126965 Coaxial full-flow and bypass oil filter
06/16/2005US20050126964 Ring filter element for a liquid filter
06/16/2005US20050126138 Exhaust filter
06/16/2005US20050125980 System and method of constructing wire wrap well screens
06/16/2005CA2544407A1 Fuel cell system including an ion filter
06/15/2005EP1539382A1 A method for making a screen assembly for a vibratory separator
06/15/2005EP1539324A1 Screen for gases
06/15/2005EP1509305A4 Filter and method of manufacture
06/15/2005CN2704406Y Scraper self-cleaning filters
06/15/2005CN2704405Y Rotary filtering parallel combined slag and water separators
06/15/2005CN1628171A Separating method and an apparatus performing such a method
06/15/2005CN1628004A Filter device for molten steel filtration