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Class Information
Number: 210/801
Name: Liquid purification or separation > Processes > Separating > Utilizing gravitational force > Including change of mainstream flow direction
Description: Process in which the direction of the main flow stream is changed to enhance separation.










Sub-classes under this class:

Class Number Class Name Patents
210/802 Utilizing parallel separation passages 164


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702996 Thickener/clarifier feedwell having volute peripheries Apr. 22, 2014
8657896 High flow rate separator having paired coalescer and demister Feb. 25, 2014
8623221 Sand separator for petroleum and natural gas wells Jan. 7, 2014
8603343 Device for separating a finely divided solid in suspension in a viscous liquid Dec. 10, 2013
8562841 Glycerine-biodiesel continuous flow separator and methodology of use Oct. 22, 2013
8551345 Production fluid solid trap Oct. 8, 2013
8540887 Feedwells Sep. 24, 2013
8512574 Grit removing device, grit removing system and a method for the same Aug. 20, 2013
8506824 Method for separating putrescible organic matter from inorganic grit suspended in waste water and sewage Aug. 13, 2013
8501014 Down hole separator and fast flow oil skimmer Aug. 6, 2013
8501018 Method and apparatus for separating a multi-component stream Aug. 6, 2013
8496814 Partitioned separator water treatment system with upflow filter Jul. 30, 2013
8480908 Process, apparatus and system for treating a hydrocarbon feedstock Jul. 9, 2013
8475664 Control method for hydrocarbon hydrocyclones Jul. 2, 2013
8460560 Variable influent flow channel baffle Jun. 11, 2013
8398864 Screened decanter assembly for a settling tank Mar. 19, 2013
8333895 Water treatment pond, system and method of use Dec. 18, 2012
8318026 Grit chamber and a method for controlling the same Nov. 27, 2012
8313658 Combined gas removal, dirt removal and contaminating liquid removal device Nov. 20, 2012
8308959 Material separator Nov. 13, 2012
8308958 Fluid clarification system, method, and apparatus Nov. 13, 2012
8225944 System, apparatus and process for extraction of bitumen from oil sands Jul. 24, 2012
8182701 Method of optimizing feed distribution in a sedimentation vessel May. 22, 2012
8168071 Process and apparatus for treating a heavy hydrocarbon feedstock May. 1, 2012
8142666 Baffle box deflectors and flow spreaders Mar. 27, 2012
8119015 System for generating a discrete liquid phase in a continuous liquid phase Feb. 21, 2012
8096425 System, apparatus and process for extraction of bitumen from oil sands Jan. 17, 2012
8070963 Method and system for backwashing a filter Dec. 6, 2011
8020710 Method and equipment for liquid-liquid extraction Sep. 20, 2011
8021559 Thickening apparatus and method for thickening Sep. 20, 2011
7988864 Process and device for separation of liquids emulsified in mixtures of liquids and gases dissolved in mixtures of liquids and gases by localized pressure reduction Aug. 2, 2011
7988870 Watershed runoff treatment device & method Aug. 2, 2011
7981182 Labyrinth box structure and method Jul. 19, 2011
7875192 Slurry flow divider Jan. 25, 2011
7794609 Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby Sep. 14, 2010
7785479 Apparatus and method of separating Aug. 31, 2010
7744767 Fluid separation system Jun. 29, 2010
7731853 Method and equipment for purifying an extraction solution from aqueous entrainment and impurities Jun. 8, 2010
7722776 Gravitational separation device for water treatment May. 25, 2010
7678577 Blood analysis apparatus and blood analysis method Mar. 16, 2010
7678275 Method and equipment for liquid-liquid extraction Mar. 16, 2010
7655097 Method of washing solid grain Feb. 2, 2010
7641805 Passive grease trap with pre-stage for solids separation Jan. 5, 2010
7601545 Automated macromolecule sample preparation system Oct. 13, 2009
7582216 Water treatment and bypass system Sep. 1, 2009
7560035 Overhead trough with constant trough flow velocity configuration and methods of regulating trough flow velocity Jul. 14, 2009
7549441 Energy dissipating inlet for clarifiers Jun. 23, 2009
7547397 Particle-accelerating deposition and separation apparatus and method for turbid water Jun. 16, 2009
7544303 Method and apparatus for removing debris from septic waste Jun. 9, 2009
7544302 Method and apparatus for removing cuttings from drilling fluids Jun. 9, 2009

1 2 3 4










 
 
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