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Class Information
Number: 210/485
Name: Liquid purification or separation > Filter > Supported, shaped or superimposed formed mediums > External cage-type support
Description: Apparatus comprising supporting structure outside of the filter medium formed of spaced bars supporting a nonplanar filter medium.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588686 |
Dual porosity filter |
Sep. 15, 2009 |
| 7462282 |
Filter element and method for the production thereof |
Dec. 9, 2008 |
| 7445716 |
Crossflow pressure liquid filtration with ultrasonic enhancement |
Nov. 4, 2008 |
| 7445124 |
Filter |
Nov. 4, 2008 |
| 7438812 |
Filter element and method of making |
Oct. 21, 2008 |
| 7407058 |
Filter element for filtering fluids |
Aug. 5, 2008 |
| 7338607 |
Filter canister, system containing filter canister, and their use |
Mar. 4, 2008 |
| 7303083 |
Easy moulding filter element support tube |
Dec. 4, 2007 |
| 7241382 |
Method and system for filtering sediment-bearing fluids |
Jul. 10, 2007 |
| 7223340 |
Hollow fibre restraining system |
May. 29, 2007 |
| 7210584 |
Filter device, in particular for high-pressure applications in a molten polymer filtration |
May. 1, 2007 |
| 7160454 |
Membrane filter for water treatment |
Jan. 9, 2007 |
| 7094344 |
Filter device |
Aug. 22, 2006 |
| 6986842 |
Filter element with foam girdle to secure pleats and method of forming same |
Jan. 17, 2006 |
| 6962258 |
Hollow fiber restraining system |
Nov. 8, 2005 |
| 6915910 |
Screen cylinder and method |
Jul. 12, 2005 |
| 6843909 |
Three-stage aquarium filtration |
Jan. 18, 2005 |
| 6799686 |
Tubular filtration apparatus |
Oct. 5, 2004 |
| 6797164 |
Filtering system for a pool or spa |
Sep. 28, 2004 |
| 6783008 |
Hollow fibre restraining system |
Aug. 31, 2004 |
| 6722508 |
Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same |
Apr. 20, 2004 |
| 6685843 |
Internal spa filter |
Feb. 3, 2004 |
| 6651825 |
Disposable net assemblies for apparatus for collecting floating debris |
Nov. 25, 2003 |
| 6598749 |
Spiral pleated filter cartridges |
Jul. 29, 2003 |
| 6579458 |
Screening device |
Jun. 17, 2003 |
| 6562233 |
Storm drain line with riser 2 |
May. 13, 2003 |
| 6554997 |
Storm drain liner |
Apr. 29, 2003 |
| 6531059 |
Suspended runoff water filter |
Mar. 11, 2003 |
| 6511606 |
Simple, economical and rapid method for determining the contaminate particle size in fluids being filtered |
Jan. 28, 2003 |
| 6482321 |
Weighted suction filter for a fuel hose |
Nov. 19, 2002 |
| 6478959 |
Self-fixturing filter |
Nov. 12, 2002 |
| 6344112 |
Screen having inclined slots for a digester |
Feb. 5, 2002 |
| 6306293 |
Storm drain liner |
Oct. 23, 2001 |
| 6274039 |
Cartridge filter with frame |
Aug. 14, 2001 |
| 6270662 |
Drain basin filter insert system |
Aug. 7, 2001 |
| 6261079 |
Screen exchanging device |
Jul. 17, 2001 |
| 6206204 |
Screen apparatus |
Mar. 27, 2001 |
| 6168710 |
Installation for cleaning/recovering liquids with particles in suspension |
Jan. 2, 2001 |
| 6086758 |
Storm drain liner |
Jul. 11, 2000 |
| 6059966 |
Cartridge filter with frame |
May. 9, 2000 |
| 6056881 |
Bilge water cleaning device |
May. 2, 2000 |
| 6039841 |
Screen having inclined slots for use in a continuous digester |
Mar. 21, 2000 |
| 5985157 |
Filter device |
Nov. 16, 1999 |
| 5968357 |
Screen basket having a removable and replaceable cylindrical mesh liner |
Oct. 19, 1999 |
| 5931027 |
Filter for a washing machine |
Aug. 3, 1999 |
| 5931028 |
Filter for a washing machine |
Aug. 3, 1999 |
| 5855774 |
Storm drain filter |
Jan. 5, 1999 |
| 5823355 |
Fibresaver screen basket support |
Oct. 20, 1998 |
| 5820754 |
Snap latch filter ring for a fuel injector |
Oct. 13, 1998 |
| 5807483 |
Snap latch filter ring for a fuel injector |
Sep. 15, 1998 |
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