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Class Information
Number: 210/541
Name: Liquid purification or separation > Adjuncts
Description: Apparatus which aids a device of this class to perform a separating function.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8702996 Thickener/clarifier feedwell having volute peripheries Apr. 22, 2014
8658033 Method and system for installing a drain Feb. 25, 2014
8597511 Profiled strip and separating assembly formed therefrom Dec. 3, 2013
8585896 Apparatus and method for removing impurities from water of wastewater Nov. 19, 2013
8568589 Connection member and separation membrane module using the same Oct. 29, 2013
8561810 Filter cartridge with a positioning cylinder for holding filter element in place Oct. 22, 2013
8524076 Fluid purification unit and fluid purification assembly including the same Sep. 3, 2013
8388842 Brine seal for a filtration device Mar. 5, 2013
8343346 Dialysis systems and related components Jan. 1, 2013
8328025 Dual surface density baffle for clarifier tank Dec. 11, 2012
8323483 Optimized work exchanger system Dec. 4, 2012
8220644 Density baffle for clarifier tank Jul. 17, 2012
8167140 Filter apparatus capable of releasing air May. 1, 2012
8110102 Liquid filter Feb. 7, 2012
8110104 Dialysis systems and related components Feb. 7, 2012
8092690 Fluid filter element Jan. 10, 2012
8083075 Denisty current baffle for a clarifier tank Dec. 27, 2011
8074810 Methods of and sludge collector with adjacent opposed oppositely-moving blades for moving sludge in a basin Dec. 13, 2011
8075787 Protective sleeve for intake rack bars Dec. 13, 2011
8028841 Filter and filter cleaning apparatus and related methods Oct. 4, 2011
7997420 Filter apparatus capable of releasing air Aug. 16, 2011
7988865 Feedwell dilution system for thickeners in oil sands Aug. 2, 2011
7981302 Method and apparatus for enhanced settling and collection of settled material Jul. 19, 2011
7972508 Rotary disc filter and module for constructing same Jul. 5, 2011
7971731 Density baffle for clarifier tank Jul. 5, 2011
7963403 Dual surface density baffle for clarifier tank Jun. 21, 2011
7919003 Protective sleeve for intake rack bars Apr. 5, 2011
7892434 Microfluidic production of monodispersed submicron emulsion through filtration and sorting of satellite drops Feb. 22, 2011
7892471 Wireless enabled device Feb. 22, 2011
7815794 Water softener salt loading system Oct. 19, 2010
7780015 Methods of and sludge collector with adjacent opposed oppositely-moving blades for moving sludge in a basin Aug. 24, 2010
7767088 Water treatment clarifier baffle Aug. 3, 2010
7726494 Density current baffle for a clarifier tank Jun. 1, 2010
7717275 Integrated perforated flocculating baffle system May. 18, 2010
7699981 Drain installation system and method Apr. 20, 2010
7682507 Fluid filter element Mar. 23, 2010
7597805 Rotary disc filter and module for constructing same Oct. 6, 2009
7591381 Cover system and method for making the same for use with a twin channel clarifier tank Sep. 22, 2009
7560035 Overhead trough with constant trough flow velocity configuration and methods of regulating trough flow velocity Jul. 14, 2009
7556157 Density current baffle for a clarifier tank Jul. 7, 2009
7547396 Thickener/clarifier feedwell assembly with froth dissipation Jun. 16, 2009
7527728 Biomass carrier promoting simultaneous nitrification-de-nitrification May. 5, 2009
7491325 Biological treatment system and assembly Feb. 17, 2009
7484627 EIP pack for separating oil from water Feb. 3, 2009
7473358 Hinged cover for use in a clarifier tank having an inboard launder channel Jan. 6, 2009
7442297 Remote water dispensing device and methods for operating such remote water dispensing devices Oct. 28, 2008
7416658 Elliptical motion drive device for a step screen Aug. 26, 2008
7416662 Corrugated density baffle Aug. 26, 2008
7393451 Water screen system with compressible boot seal Jul. 1, 2008
7392910 Lamellar decanting module and block comprising plates that can be vertical Jul. 1, 2008

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