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Class Information
Number: 210/359
Name: Liquid purification or separation > Filter > Movable medium
Description: Apparatus in which the filter medium is capable of movement for treatment purposes.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7459080 |
Flexible tube for cartridge filter |
Dec. 2, 2008 |
| 7455778 |
Intake for water desalination systems, and methods of use |
Nov. 25, 2008 |
| 7438550 |
Plant for the preparation of materials |
Oct. 21, 2008 |
| 7438802 |
Run-off water filter for storm drains |
Oct. 21, 2008 |
| 7419592 |
Device for filtering a fluid especially for plastic-processing installations |
Sep. 2, 2008 |
| 7416665 |
Pore size controllable filter |
Aug. 26, 2008 |
| 7364657 |
Integrated system for on-site cell acquisition, processing, and delivery |
Apr. 29, 2008 |
| 7323104 |
Water filtering device |
Jan. 29, 2008 |
| 7314460 |
Extracorporeal pathogen reduction system |
Jan. 1, 2008 |
| 7293658 |
Drum filter assembly |
Nov. 13, 2007 |
| 7255786 |
Skimmer with rotatable filter cartridge for spas and pools |
Aug. 14, 2007 |
| 7201845 |
System for inserting and removing frames of a fluid transfer system |
Apr. 10, 2007 |
| 7147774 |
Sliding plate filter with segmented sealing ring |
Dec. 12, 2006 |
| 7083729 |
Device and method for cleaning a fluid, such as water |
Aug. 1, 2006 |
| 7066336 |
Micro-filtration |
Jun. 27, 2006 |
| 6969367 |
Extracorporeal pathogen reduction system |
Nov. 29, 2005 |
| 6960178 |
Apparatus for enhanced plasmapheresis and methods thereof |
Nov. 1, 2005 |
| 6656351 |
Embolic protection devices one way porous membrane |
Dec. 2, 2003 |
| 6596164 |
Rotary flat membrane separation apparatus |
Jul. 22, 2003 |
| 6582598 |
Wave filter for rotary filter |
Jun. 24, 2003 |
| 6536601 |
Sludge silo |
Mar. 25, 2003 |
| 6471069 |
Device for separating components of a fluid sample |
Oct. 29, 2002 |
| 6428697 |
System for processing waste water |
Aug. 6, 2002 |
| 6423023 |
Method and apparatus for enhanced plasmapheresis |
Jul. 23, 2002 |
| 6402950 |
Device for multiple sample processing |
Jun. 11, 2002 |
| 6361695 |
Shipboard wastewater treatment system |
Mar. 26, 2002 |
| 6309552 |
Slack filter tube having an internal resilient support extending there through |
Oct. 30, 2001 |
| 6216880 |
Filter device for flowable plastic material |
Apr. 17, 2001 |
| 6149808 |
Disposable paint strainer |
Nov. 21, 2000 |
| 6068772 |
Apparatus for processing fiber suspensions intended for the production of paper or cardboard |
May. 30, 2000 |
| 6059970 |
Membrane separation device |
May. 9, 2000 |
| 6051138 |
Slack filter tube with tensioning means |
Apr. 18, 2000 |
| 6029569 |
Apparatus for food contaminant removal |
Feb. 29, 2000 |
| 5981293 |
Fluid collection kit and method |
Nov. 9, 1999 |
| 5951876 |
Fluid treatment apparatus |
Sep. 14, 1999 |
| 5914145 |
Method for removing contaminants from food |
Jun. 22, 1999 |
| 5900147 |
Oscillatable filter medium |
May. 4, 1999 |
| 5860937 |
Evacuated sample collection tube with aqueous additive |
Jan. 19, 1999 |
| 5840197 |
Method for filtering a screen changer and a screen changer |
Nov. 24, 1998 |
| 5792349 |
Drum filter for separating solids/liquid mixtures |
Aug. 11, 1998 |
| 5786227 |
Fluid collection kit and method |
Jul. 28, 1998 |
| 5786228 |
Fluid collection kit and method |
Jul. 28, 1998 |
| 5766467 |
Backflushable filter arrangement and filter candle |
Jun. 16, 1998 |
| 5711874 |
Water treating apparatus |
Jan. 27, 1998 |
| 5685978 |
Reclaiming the constituent components of separating and uncured concrete |
Nov. 11, 1997 |
| 5665231 |
Full flow/bypass filter assembly |
Sep. 9, 1997 |
| 5650068 |
Column agglutination assay and device using biphasic centrifugation |
Jul. 22, 1997 |
| 5639365 |
Fluid filled and collapsing polymeric filter tube having a supporting sleeve |
Jun. 17, 1997 |
| 5603831 |
Dual impeller pump |
Feb. 18, 1997 |
| 5603828 |
Filter screen changer for resin extruder |
Feb. 18, 1997 |
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