Patents
Patents for B01D 24 - Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (8,047)
01/2008
01/17/2008US20080011684 Apparatus and method for preparing platelet rich plasma and concentrates thereof
01/17/2008US20080011662 Compositions and methods for fluid purification
01/17/2008US20080010960 Plugging material for aluminum titanate ceramic wall flow filter manufacture
01/16/2008EP1603653A4 Filter media with enhanced microbiological interception capability
01/16/2008CN201006399Y Water purifier filter element with hydrophilous film
01/16/2008CN201006349Y Backwashing device of filtration system
01/16/2008CN201006348Y Leveling filter head
01/16/2008CN201006347Y Novel purifier
01/16/2008CN201006346Y Lower filter element of water purifier
01/16/2008CN201006345Y Filter element of water purifier
01/16/2008CN201006344Y Drinking water treatment device for filtration type quality-divided water supply
01/16/2008CN201006343Y Multi-layer fiber filter
01/16/2008CN201006342Y Fast-opening filter
01/16/2008CN101104120A Adjustable fiber filter
01/15/2008US7318800 Pleating apparatuses
01/10/2008WO2008005762A2 Air filtration media comprising metal-doped silicon-based gel materials with oxidizing agents
01/10/2008WO2007134064A3 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units
01/10/2008US20080006589 Process for In-Situ Cleaning of Drinking Water Filtration Media
01/10/2008US20080006570 Low hydraulic resistance cartridge
01/10/2008US20080006304 Flock tank
01/10/2008US20080006012 Air filtration media comprising metal-doped silicon-base gel materials with oxidizing agents
01/09/2008CN201001978Y Compound filtering tank
01/08/2008US7316323 Filters having improved permeability and virus removal capabilities
01/03/2008WO2007104114A3 Device for treating a fluid
01/03/2008WO2007024304B1 Filter assembly
01/03/2008US20080000825 Underdrain system
01/02/2008CN200998624Y Disposable running water filter
01/02/2008CN200998614Y Water-saving type recirculated water automatic controlled non-valve filtering pond device
01/01/2008US7314460 Extracorporeal pathogen reduction system
12/2007
12/27/2007WO2007149497A2 Replaceable filter elements including plural filter media and related filtration systems, tecniques and methods
12/27/2007WO2007147228A1 Distributor for domestic water filters
12/27/2007US20070295653 Particles with silver carried and producing method thereof
12/26/2007CN200995083Y Voltage-stabilizing filter pipe with double-cushion layer and water-gas distribution independent
12/26/2007CN200995082Y Steel skeleton water collector
12/26/2007CN101092253A Rotable valve unit for water treatment device
12/26/2007CN101091844A Rinsing method of regenerated vortex for filtration pot with filtering layers in multiple media
12/26/2007CN100357010C Three component filtration material
12/25/2007US7311829 Water conversion device
12/25/2007US7310912 Rain gutter debris preclusion device
12/23/2007CA2550911A1 Distributor for domestic water filters
12/21/2007WO2007047245A3 Buoyant filter med
12/21/2007WO2007016230A3 Systems and methods for mixing paint
12/20/2007US20070289916 Apparatus for Separating Liquid and Solid Material from a Mixture
12/20/2007US20070289915 Replaceable filter elements including plural filter media and related filtration systems, techniques and methods
12/20/2007US20070289913 Filter Cartridge And Seat Element For A Filter Cartridge
12/19/2007CN200991603Y Filter-core cover detachable water purifier filter-core special for water bowl
12/19/2007CN200991602Y Water filtering purifying apparatus
12/19/2007CN200990814Y Back-washing water-supplying apparatus
12/19/2007CN101090762A Filtration device
12/18/2007US7309436 Process for removing perchlorate ions from water streams
12/13/2007WO2007142068A1 Purification apparatus for ship ballast water
12/13/2007DE19929637B4 Vorrichtung zum kontinuierlichen Filtrieren von Flüssigkeiten Apparatus for the continuous filtration of liquids as
12/12/2007CN200987929Y Water filter with double filter core structure
12/11/2007US7306726 Method for treating metal-working fluid
12/11/2007CA2256451C A method and a device for the purification of fluids
12/06/2007US20070278143 Apparatus and methods for separating liquid from a waste product
12/05/2007EP1861188A2 Bonded fiber structures for use in blood separation
12/05/2007CN200986655Y Multifunctional room environmental protection bell
12/05/2007CN200984476Y Filter element of purifier for running water
12/05/2007CN200984475Y Coaxial interlining material separating safe multi-layer separating filter element
12/05/2007CN100352533C On-line self-recoil high accuracy quick filter and filter system
12/04/2007US7303683 Microorganism-removing filter medium having high isoelectric material and low melt index binder
12/04/2007US7303665 Aquarium drainage and waste detection system
12/04/2007US7303085 Method and apparatus for purifying mixtures of oil and water
11/2007
11/29/2007WO2007135202A1 Device for coupling to equipment for treating water in general and waste water
11/29/2007US20070272616 Water treatment mixture and methods and system for use
11/29/2007DE202007012934U1 Aktivkohlefilter Activated carbon filter
11/28/2007EP1858616A2 Coalescing filter elements comprising self-sustaining, bonded fiber structures
11/28/2007CN200980971Y 过滤装置 Filtration device
11/28/2007CN200980970Y Non-electric controlled full-automatic filtering device
11/28/2007CN100350997C Process and apparatus for removing superfine suspension from water used to culture seedling in sea water
11/27/2007US7300801 Solid phase extraction; filtration; analyzing; thermoplastic resin particles in fiber matrix
11/22/2007WO2007134064A2 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units
11/22/2007CA2651824A1 Method and apparatus for removing impurities in rejects from sequential filters using separate treatment units
11/21/2007CN200977425Y Alkaline water filtering barrel
11/21/2007CN200977424Y Structure improvement of functional purifying and water filtering device
11/21/2007CN101076498A Waste water treatment processing system
11/21/2007CN101073717A Method for treating sewage by physical booster backflow filter
11/20/2007US7297284 For separating less dense fluid from denser fluid from effluent (e.g., greases from water in food industry) including a valve for passing the less dense fluid and preventing the denser fluid from passing with a floating member that rises or falls with the separated effluent to open or close the valve
11/20/2007US7297271 Highly corrosion resistant metal filter made of a plate-like porous compact, obtained by filling a vessel with and sintering a spherical, gas atomized titanium powder that is free from binder; cavity diameter is 3 to 70 mu m and increases stepwise from one surface of the porous compact to the other
11/20/2007US7297264 Apparatus and method of water treatment with preliminary screen
11/20/2007US7296690 Method and device for inactivating viruses
11/15/2007WO2007106262A3 Water control valve
11/15/2007WO2007096837A3 A water filter and a water collector
11/15/2007WO2007024304A3 Filter assembly
11/15/2007US20070262023 System and Method for Removing Arsenite and Arsenate from Water
11/15/2007US20070262019 Process for autotrophic denitrification using elemental sulfur and mollusk shells
11/14/2007EP1853356A1 Conformal filter cartridges and methods
11/14/2007CN200974001Y Filter pot
11/14/2007CN200973995Y Pool for filtering hotspring water
11/14/2007CN200973994Y Water providing and purifying filter
11/14/2007CN101069795A Multi-element fiber bundle for fiber filter
11/14/2007CN101069789A Fiber-bundle filtering element for fiber filter
11/14/2007CN100348291C Improved separator for immiscible liquids
11/13/2007US7294266 Filter cartridge for a water tank of a coffee machine
11/13/2007US7294265 Ion adsorption module and method for water treatment
11/13/2007US7294162 Exhaust filter
11/13/2007US7293658 Drum filter assembly
11/08/2007WO2007126059A1 Water purifier
11/07/2007EP1850939A2 Apparatus and methods for filtering liquid
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