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)
05/2010
05/11/2010US7713423 Reactive filtration
05/11/2010US7713324 Formed from a corrugated filter layerand a flat filter sheet which are interconnected by embossing points to form channels, eliminating need for an joining agent; simplification; no additional materials requiredto be supplied or cured; cost efficiency; diesel particle filters;ceramics; high strength
05/11/2010CA2433133C Ozone/uv combination for the decomposition of endocrinal oral substances
05/06/2010WO2010050687A2 Nozzle for washing the surface of the filter paper of a water purification plant
05/06/2010WO2010011984A3 Double chamber water purification device
05/05/2010EP2181745A1 Vortex generator for a fluid filter
05/05/2010CN101700439A adjustable sewage filtering apparatus
05/04/2010US7708883 Box filter structure
04/2010
04/29/2010US20100102010 Vortex generator for a fluid filter
04/29/2010DE202009016240U1 Wassergewinnungssystemtechnologie Water recovery system technology
04/28/2010CA2644795A1 Syphon filtration system
04/27/2010US7705061 Method for preparing an ion exchange media
04/27/2010US7704382 Gravity type fiber filter
04/21/2010EP2175953A2 A method and device for cleaning non-fixed media filters
04/15/2010WO2010041061A1 Water filtration apparatus
04/14/2010EP2173453A1 Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action
04/14/2010CN201437057U Water collector framework
04/14/2010CN101069789B Fiber-bundle filtering element for fiber filter
04/13/2010US7695697 Devices for crude oil treatment and upgrading
04/13/2010US7695615 Filtering device
04/08/2010WO2010039205A2 Appliance for the alkalizing of water
04/08/2010US20100084348 Cleaning device
04/07/2010CN201436048U Reproducible and backwashing filter material structure improvement
04/07/2010CN101690858A Oil-water separation filter element and coarse filtering oil-water separation device of oil filter
04/06/2010US7691261 Apparatus for combining solids thickening and dewatering in one vessel
04/06/2010US7691168 Highly charged, charge stable nanofiber web
04/01/2010WO2010036692A1 Water treatment apparatus and system
04/01/2010WO2010036690A1 Water treatment methods
04/01/2010US20100078394 Filter units
04/01/2010CA2738015A1 Water treatment apparatus and system
04/01/2010CA2738014A1 Water treatment methods
03/2010
03/31/2010CN201431809Y Full-automatic filter with siphoning function
03/31/2010CN201431808Y Water purifier with functions of purifying, softening and activating water
03/31/2010CN101687355A Method and apparatus for an extruded ceramic biosoluble fiber substrate
03/25/2010US20100072118 Low operating head polishing sand filter
03/24/2010CN201426993Y Siphon filter device
03/24/2010CN201426992Y Bio-trickling filter bio-filler air guide supporting bed
03/24/2010CN100594961C Functional water filter
03/23/2010US7681740 One or two part container drain strainer assembly that prevents clogging when draining liquids from containers
03/18/2010US20100065509 Portable Water Treatment Device
03/17/2010EP2163289A1 External device for cleaning filtration material and adapted for application to filtration device
03/17/2010CN201423197Y Household backwashing water purifier
03/17/2010CN201423196Y Combined siphoning type automatic water purification device
03/17/2010CN201423195Y Purified water filter
03/17/2010CN101670201A Ultrasonic cleaning filter
03/17/2010CN101670200A Ultrasonic cleaning fiber bundle filter
03/17/2010CN101670194A Fully-automatic oily sewage filtration-type separator and separating system
03/17/2010CN100594190C Sewage treatment apparatus
03/17/2010CN100594057C Liquid-solid circulating fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal
03/11/2010US20100059438 Vertical-horizontal filter unit for the biological purification of polluted water
03/11/2010US20100059428 System for Removal of Metals from Aqueous Solutions
03/10/2010CN201419039Y High-efficiency energy-saving oil filtering machine
03/04/2010WO2010023656A1 Filter with adjustable porosity
03/03/2010CN201415075Y Lamination type distributor and skeleton thereof
03/03/2010CN201415074Y Backwash filter device
03/03/2010CN101658738A Fine filtering decolorizer and fine filtering decolorizing device of oil filter
03/02/2010US7670485 Water treatment assembly
03/02/2010US7670484 Filter cartridge construction with carbon profile
02/2010
02/25/2010WO2010020785A1 Purification device
02/25/2010WO2009140640A3 Water treatment system and method of using same
02/25/2010WO2009134619A3 Wastewater purification with nanoparticle-treated bed
02/25/2010US20100044297 Contaminant Adsorbent Fluted Filter Element
02/24/2010CN201410320Y Seawater filtering device for rearing larvae
02/24/2010CN201410319Y Improved structure of water purifying filter
02/24/2010CN201410318Y Special composite water purifying device with filter cylinder for hilly area and mountainous area
02/24/2010CN201410317Y Pressure-storage type manual-automatic combined drainage multi-medium filter
02/24/2010CN201410316Y Creeping bed fiber filter device
02/18/2010US20100040454 Control valve assembly
02/17/2010CN201404720Y Water filter for heating water
02/17/2010CN201404719Y Novel shallow bed filter
02/17/2010CN201404718Y Gravity-type valveless filter
02/17/2010CN101652166A Portable water treatment device
02/17/2010CN101648088A Continuous composite environmental-friendly filter
02/16/2010US7662204 Device for purifying exhaust gases of a motor vehicle and method for the production thereof
02/16/2010US7662197 Method of operating an exhaust gas cleaning unit with particle filter and nitrogen oxygen store
02/13/2010CA2675323A1 Thermally treated expanded perlite
02/10/2010EP2150390A1 Method and apparatus for an extruded ceramic biosoluble fiber substrate
02/10/2010CN201399271Y Oil extraction sewage treatment dosing pump controller
02/10/2010CN201399270Y Full-automation filter
02/10/2010CN100588445C High precision fiber filter
02/09/2010US7658779 Particle filter particularly used in an exhaust line of an engine for the elimination of soot produced by the combustion of a diesel fuel in an internal combustion engine; improved thermomechanical properties
02/09/2010US7658778 Reacting sodium acetylide with organo-chlorosilanes; condensing (polymerizing) resultant organo(ethynyl)chlorosilane product with an excess of an alkali metal forming poly(ethynyl)carbosilane, shaping, pyrolysis
02/04/2010WO2010013596A1 Filtering device
02/04/2010US20100029905 method for purifying protein
02/03/2010CN201395532Y Man/livestock drinking water purifier dedicated for countryside
02/03/2010CN201394385Y Filter
02/03/2010CN100586529C Sand leach oil remover for water processing
02/03/2010CN100586528C Filtering pool for transverse stream filtering
02/02/2010US7655151 radial flow filters and media management systems, in which filter and coacting media can be removed from the system and regenerated; multiport valve maintains separate isolated ports to prevent contamination of the fluids carried therethrough; for water softening
02/02/2010US7655147 a filter for use with a fuel cell comprising an inlet, an outlet and a medium made from a perfluorinated sulfonic acid polymer and disposed between the inlet and the outlet; exiting fuel for the filter contains less metal ion particles than fuel entering the filter; able to attract metal ions from fuel
01/2010
01/27/2010EP2147711A1 Water purification system using flocculation and biological filtration
01/27/2010CN101632880A High-efficiency biological purification filter layer and purification method of groundwater with high concentration of iron and manganese
01/27/2010CN100584767C Water purifier
01/27/2010CN100584422C In-situ regeneration method of polluted filtering material
01/21/2010WO2010008340A1 Arrangement for filtering particles from a liquid
01/21/2010WO2010008304A1 Particulate retention systems and uses therefor
01/21/2010WO2009129533A3 Bi-phasic bioretention system
01/21/2010US20100012595 Direct Stripping Cyclone
01/19/2010US7648630 Underwater filtration operator
01/19/2010US7648550 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same
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