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Class Information
Number: 210/324
Name: Liquid purification or separation > Plural distinct separators > Filters > Movable separating elements
Description: Apparatus which are movable for material treating purposes.










Sub-classes under this class:

Class Number Class Name Patents
210/330 Connected for group operation 150
210/326 Drum type on parallel axis 29
210/328 Pivotally mounted sections 34
210/325 Planetary 16
210/327 Plural cleaners and plural movable elements 57
210/329 Relatively movable 39


Patents under this class:
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Patent Number Title Of Patent Date Issued
8628665 Water treatment apparatus Jan. 14, 2014
8585898 Scrapping device for a pressurised filtration plant Nov. 19, 2013
8535945 System and method for concentrating samples Sep. 17, 2013
8469916 Systems and methods for single needle continuous plasma processing Jun. 25, 2013
8366931 Filtering unit Feb. 5, 2013
8206587 Filtration cell and filtration device using such a cell Jun. 26, 2012
8202423 Melt filter for purifying plastic melts Jun. 19, 2012
8202422 Fluid system Jun. 19, 2012
8192624 Filtering apparatus Jun. 5, 2012
8177073 Water processor May. 15, 2012
8091474 Rotary fan press Jan. 10, 2012
7946225 Rotary fan press May. 24, 2011
7927423 Vapor deposition of anti-stiction layer for micromechanical devices Apr. 19, 2011
7895943 Rotary fan press Mar. 1, 2011
7638050 Rotatable water treatment device Dec. 29, 2009
7481977 Assay device Jan. 27, 2009
7255786 Skimmer with rotatable filter cartridge for spas and pools Aug. 14, 2007
7203158 OFDM signal transmission system, portable terminal, and e-commerce system Apr. 10, 2007
6899810 Fluid filtering device May. 31, 2005
6800197 Continuously operable rotating drum pressure differential filter, method and systems Oct. 5, 2004
6605223 Blood component preparation (BCP) device and method of use thereof Aug. 12, 2003
6596166 Apparatus for cleaning a filter cloth in a filtering device Jul. 22, 2003
6596164 Rotary flat membrane separation apparatus Jul. 22, 2003
6558545 System for cross-flow permeation by means of a membrane May. 6, 2003
6464884 Portable water treatment unit Oct. 15, 2002
6383397 Method for separating magnetic particles mixed in fluid, separating system, and separator May. 7, 2002
6341667 Arrangement in a circulation lubrication system Jan. 29, 2002
6296764 Apparatus for mixing and separating particulate matter from a fluid Oct. 2, 2001
5938935 Method and apparatus for purifying and treating cooling agents and or lubricants used in the metallurgical industry Aug. 17, 1999
5900142 Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications May. 4, 1999
5830370 Mass and thermal transfer means for use in heart lung machines dialyzers and other applications Nov. 3, 1998
5792351 Spinning filter separation system for oil spill clean-up operation Aug. 11, 1998
5779898 Control device for filters in at least two partial fluid streams Jul. 14, 1998
5707517 Immersible rotary disc filtration device Jan. 13, 1998
5674396 Rotary filter with a device for separating a solids/liquid mixture, particularly a pulp suspension Oct. 7, 1997
5656162 Rotating filter Aug. 12, 1997
5641070 Shale shaker Jun. 24, 1997
5620598 Suction head arranged between a filtrate channel and a barometric leg of a rotating filter Apr. 15, 1997
5614094 Vibrating screen unit Mar. 25, 1997
5587073 End supported double drum waste water screen Dec. 24, 1996
5578207 Filter device for extruders having a screen plunger with longitudinally arranged candle filters Nov. 26, 1996
5567262 Two stage pressure diffuser Oct. 22, 1996
5552044 Apparatus for separating solid material and liquid Sep. 3, 1996
5433849 Double drum waste water screen Jul. 18, 1995
5330644 Filter sector Jul. 19, 1994
5076917 Filter candle and filter stocking Dec. 31, 1991
4975188 Centrifugal filter apparatus Dec. 4, 1990
4943372 Method and apparatus of discharging a disc filter Jul. 24, 1990
4871462 Enhanced separation of blood components Oct. 3, 1989
4851126 Apparatus and methods for generating platelet concentrate Jul. 25, 1989

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