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Class Information
Number: 210/304
Name: Liquid purification or separation > Diverse distinct separators > Including a filter > Including constituent trapping feature > Tangential flow, spiral or convolute baffle
Description: Apparatus in which there is a spiral or convolute baffle or tangential liquid inlet to give the liquid a whirling motion.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7578930 |
Mobile water treatment system |
Aug. 25, 2009 |
| 7556785 |
Apparatus and method for rapid and continuous generation of phosphine gas |
Jul. 7, 2009 |
| 7527731 |
Storm water runoff treatment system |
May. 5, 2009 |
| 7527739 |
Apparatus, system, and method for multistage water separation |
May. 5, 2009 |
| 7524415 |
Effluent purifying plant with centralized structure |
Apr. 28, 2009 |
| 7514011 |
System for separating solids from a fluid stream |
Apr. 7, 2009 |
| 7507333 |
Method of and apparatus for cleaning runoff water |
Mar. 24, 2009 |
| 7497944 |
Blood component processing system, apparatus, and method |
Mar. 3, 2009 |
| 7465391 |
Apparatus for separating solids from flowing liquids |
Dec. 16, 2008 |
| 7459081 |
Contacting systems and methods and uses thereof |
Dec. 2, 2008 |
| 7445711 |
Filter cartridge and an assembly of a filter housing and at least one such filter cartridge |
Nov. 4, 2008 |
| 7413665 |
Methods and apparatus for blood component separation |
Aug. 19, 2008 |
| 7404926 |
Water treatment system |
Jul. 29, 2008 |
| 7396451 |
Methods and apparatus for blood component separation |
Jul. 8, 2008 |
| RE40407 |
Method and apparatus for mixing fluids |
Jul. 1, 2008 |
| 7378019 |
Filter assembly with vortex fluid distributor |
May. 27, 2008 |
| 7374672 |
Filter device comprising integral centrifugal separation |
May. 20, 2008 |
| 7344636 |
Separator |
Mar. 18, 2008 |
| 7344641 |
Used water treatment system for residences and the like |
Mar. 18, 2008 |
| 7332126 |
Integrated microfluidic disc |
Feb. 19, 2008 |
| 7297265 |
Backwash strainer having a cyclonic flow mechanism |
Nov. 20, 2007 |
| 7279107 |
Blood component processing system, apparatus, and method |
Oct. 9, 2007 |
| 7175771 |
Multi-stage centrifugal debris trap |
Feb. 13, 2007 |
| 7172706 |
Liquid separator |
Feb. 6, 2007 |
| 7166230 |
Apparatus and method for separating and filtering particles and organisms from flowing liquids |
Jan. 23, 2007 |
| 7147788 |
Separating a hydrocarbon production stream into its oil, water and particle constituents |
Dec. 12, 2006 |
| 7141167 |
Filter device |
Nov. 28, 2006 |
| 7138048 |
Apparatus and method for the removal of solids and floatables from a wastewater stream |
Nov. 21, 2006 |
| 7078439 |
Systems and methods for catalyst/hydrocarbon product separation |
Jul. 18, 2006 |
| 7077957 |
Overflow screening device |
Jul. 18, 2006 |
| 7069912 |
Fuel filter and fuel supply system |
Jul. 4, 2006 |
| 7067065 |
Vortex grit collector with mechanical conveyor for grit removal |
Jun. 27, 2006 |
| 6953123 |
Pre-separation of feed material for hindered-bed separator |
Oct. 11, 2005 |
| 6837990 |
Vacuum cyclone for off-loading shrimp and other small seafood |
Jan. 4, 2005 |
| 6818125 |
Engine block with angled oil outlets |
Nov. 16, 2004 |
| 6808626 |
System for separating solids from a fluid stream |
Oct. 26, 2004 |
| 6805806 |
Method and apparatus for treatment of wastewater employing membrane bioreactors |
Oct. 19, 2004 |
| 6780310 |
Variable vortex baffle fluid filter |
Aug. 24, 2004 |
| 6767461 |
Separator |
Jul. 27, 2004 |
| 6730236 |
Method for separating liquids in a separation system having a flow coalescing apparatus and separation apparatus |
May. 4, 2004 |
| 6730222 |
Hydrodynamic vortex separator |
May. 4, 2004 |
| 6719900 |
Agricultural or industrial spin filter |
Apr. 13, 2004 |
| 6692645 |
Water reservoir filtration system and method |
Feb. 17, 2004 |
| 6669845 |
Cyclone separator |
Dec. 30, 2003 |
| 6666968 |
Fluid filtration apparatus |
Dec. 23, 2003 |
| 6641720 |
Apparatus and methods for separating solids from flowing liquids or gases |
Nov. 4, 2003 |
| 6632370 |
Method for entraining and mixing gas with liquids |
Oct. 14, 2003 |
| 6623631 |
Filter assembly for vacuum filtration |
Sep. 23, 2003 |
| 6605223 |
Blood component preparation (BCP) device and method of use thereof |
Aug. 12, 2003 |
| 6602413 |
Sealed centrifugal clarifier |
Aug. 5, 2003 |
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