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Class Information
Number: 210/266
Name: Liquid purification or separation > Particulate material type separator, e.g., ion exchange or sand bed > With spaced non-particulate separating means
Description: Apparatus combined with an additional separating means other than a particulate material type and spaced therefrom.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8678080 Water processing systems and methods Mar. 25, 2014
8658036 Composite filtration and demineralization apparatus Feb. 25, 2014
8597778 Porous formed article and method for production thereof Dec. 3, 2013
8501005 Water purification apparatus and system Aug. 6, 2013
8480896 Scavenging filter Jul. 9, 2013
8469092 Water processing system and methods Jun. 25, 2013
8460555 Centralized sump oil and acid oil treatment process and system Jun. 11, 2013
8439205 Portable universal flow filter May. 14, 2013
8394278 Dissolved air floatation with filter system Mar. 12, 2013
8388834 Fuel filter Mar. 5, 2013
8354021 System of water collecting, cleaning, and storing Jan. 15, 2013
8349181 Filter cartridge, in particular for purifying dental waste waters Jan. 8, 2013
8323506 Filtration of hydrocarbon containing liquid Dec. 4, 2012
8323493 Fluid filter Dec. 4, 2012
8293105 Contaminant adsorption filtration media, elements, systems and methods employing wire or other lattice support Oct. 23, 2012
8282824 Fuel filter for motor vehicles Oct. 9, 2012
8277654 Water purification apparatus and system Oct. 2, 2012
8268172 Waste fluid treating apparatus Sep. 18, 2012
8252185 Water treatment apparatus and method Aug. 28, 2012
8225940 Filter element Jul. 24, 2012
8206648 Liquid container with an extraction chimney Jun. 26, 2012
8167141 Gravity flow filter May. 1, 2012
8157998 Device for separating out radioisotope thallium-201 Apr. 17, 2012
8142650 Water treatment system Mar. 27, 2012
8142655 Filtration unit Mar. 27, 2012
8137564 Filtration of hydrocarbon containing liquid Mar. 20, 2012
8133396 Dissolved air floatation with filter system Mar. 13, 2012
8123083 Bottle for forming and safely housing elemental iodine and dispensing attachments Feb. 28, 2012
8123940 Filtration unit for the selective elimination of a target substance Feb. 28, 2012
8105486 Water-cleaner Jan. 31, 2012
8088283 Continuous batch reactor, system, and process for treatment of metal-contaminated fluids Jan. 3, 2012
8087516 System and process for treatment of a contaminated fluid Jan. 3, 2012
8075766 Liquid filtration system Dec. 13, 2011
8070940 Fuel filter device Dec. 6, 2011
8066874 Apparatus for treating a flow of an aqueous solution containing arsenic Nov. 29, 2011
8062517 System for removal of contaminants from industrial streams Nov. 22, 2011
8034246 Wastewater mercury removal process Oct. 11, 2011
8021558 Additive dispersing filter and method of making Sep. 20, 2011
8002990 Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid Aug. 23, 2011
8002974 Passive stormwater management system Aug. 23, 2011
7993518 Personal filtration device Aug. 9, 2011
7987771 Beverage maker, and pump unit and cartridge for use in a beverage maker Aug. 2, 2011
7985335 Low profile catch basin filter Jul. 26, 2011
7959872 System and device for water filtration and purification Jun. 14, 2011
7947179 Dialysis system May. 24, 2011
7862713 Reservoir water filtration system Jan. 4, 2011
7850859 Water treating methods Dec. 14, 2010
7850846 Fuel filter Dec. 14, 2010
7846333 Porous media Dec. 7, 2010
7837870 Ion-removing apparatus Nov. 23, 2010

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