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Class Information
Number: 210/369
Name: Liquid purification or separation > Filter > Movable medium > Centrifugal extractor > Discharging residue
Description: Apparatus including structure to discharge residue.










Sub-classes under this class:

Class Number Class Name Patents
210/372 By residue engaging means 26
210/370 Secondary motion of filter medium 30
210/371 With variable flow controller 17


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8540078 Liquid separation from adipose tissue Sep. 24, 2013
8419932 Method and apparatus for separating cooking oils from snack food products through a quasi-continuous centrifuge action Apr. 16, 2013
8181567 High-throughput centrifuge May. 22, 2012
8177073 Water processor May. 15, 2012
7909173 Combined centrifugal separator Mar. 22, 2011
7763168 Control of centrifuges Jul. 27, 2010
7686965 Centrifugal fluid filtration devices, systems and methods Mar. 30, 2010
7648628 Water treatment for an aircraft Jan. 19, 2010
7229549 Control and classification of liquids in separating processes Jun. 12, 2007
7208048 Continuous centrifuge Apr. 24, 2007
7140494 Centrifugal machine Nov. 28, 2006
7032759 Pusher centrifuge Apr. 25, 2006
7025211 Double pusher centrifuge Apr. 11, 2006
7017756 Multi-stage pusher centrifuge Mar. 28, 2006
7018539 Treatment of shipboard-generated oily wastewaters Mar. 28, 2006
6521120 Continuous centrifuges Feb. 18, 2003
6514421 Method for separating a liquid-solid slurry Feb. 4, 2003
6511411 Compact enhanced yield blood processing systems Jan. 28, 2003
6495038 Centrifugal separator with vertically detachable casing Dec. 17, 2002
6488849 Rotating device for continuously filtering a liquid such as a solution containing a precipitate Dec. 3, 2002
6440316 Methods of improving centrifugal filtration Aug. 27, 2002
6267899 Centrifugal separation apparatus and method of using the same Jul. 31, 2001
6267250 Centrifuge with partial wear resistant basket Jul. 31, 2001
6230899 Sintered centrifuge separation system May. 15, 2001
6228017 Compact enhanced yield blood processing systems May. 8, 2001
6223756 Apparatus for degreasing solid parts May. 1, 2001
6109452 Centrifuge with partial wear resistant basket Aug. 29, 2000
6047835 Clearing device for a centrifugal separator Apr. 11, 2000
6030532 Solid-liquid separator and filter Feb. 29, 2000
5976388 Method and apparatus for autologous blood salvage Nov. 2, 1999
5961842 Systems and methods for collecting mononuclear cells employing control of packed red blood cell hematocrit Oct. 5, 1999
5897774 Centrifugal separator with angulated vanes Apr. 27, 1999
5891347 Centrifugal filtration method and apparatus therefor Apr. 6, 1999
5855800 Method for varying the exposure of drainage screen section within a centrifugal separator Jan. 5, 1999
5788861 Method and apparatus for varying the exposure of drainage screen section within a centrifugal separator Aug. 4, 1998
5750039 Blood processing systems and methods for collecting mono nuclear cells May. 12, 1998
5733449 Microconcentrator device Mar. 31, 1998
5720879 Horizontal centrifugal separator with angulated vanes Feb. 24, 1998
5705069 Centrifugal water treatment device Jan. 6, 1998
5667681 Flight tip extensions for centrifugal separator Sep. 16, 1997
5656163 Chamber for use in a rotating field to separate blood components Aug. 12, 1997
5618409 Centrifuge for the continuous separation of substances of different densities Apr. 8, 1997
5573678 Blood processing systems and methods for collecting mono nuclear cells Nov. 12, 1996
5567321 Centrifugal filter Oct. 22, 1996
5558770 Centrifugal separator having a cone frustum Sep. 24, 1996
5547573 Device for removing cake or residual layer in a centrifuge Aug. 20, 1996
5494578 Centrifugation pheresis system Feb. 27, 1996
5490453 Centrifugal fat extraction apparatus Feb. 13, 1996
5460717 Particle separation and drying apparatus Oct. 24, 1995
5401407 Rotary screen device Mar. 28, 1995

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