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Class Information
Number: 210/154
Name: Liquid purification or separation > Structural installation > Flume stream type
Description: Apparatus comprising separating means placed in or at the entrance of an open channel confining a flowing stream to prevent solids, such as debris or fish, from passing downstream.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7441661 |
Solids/liquids separator |
Oct. 28, 2008 |
| 7153417 |
Floating storm water drain basket |
Dec. 26, 2006 |
| 7048849 |
First flush rainwater diverter and collection system |
May. 23, 2006 |
| 7018532 |
Aeration and mixing trough |
Mar. 28, 2006 |
| 6966984 |
Pre-cast drive-down water separation pit system |
Nov. 22, 2005 |
| 6964541 |
Fish safe screened water diversion apparatus |
Nov. 15, 2005 |
| 6953528 |
Flow control suction barrier apparatus and system |
Oct. 11, 2005 |
| 6875345 |
Method and apparatus for installing and removing disposable netting systems in floatables control systems |
Apr. 5, 2005 |
| 6783670 |
Device suitable for treating liquids, in particular contaminated water |
Aug. 31, 2004 |
| 6708737 |
Velocity flume and method for collecting machining coolant |
Mar. 23, 2004 |
| 6705049 |
Rain and storm water filtration systems |
Mar. 16, 2004 |
| 6679994 |
Screening apparatus |
Jan. 20, 2004 |
| 6613238 |
Fixed media filter screen, screen protector, and CSO screen |
Sep. 2, 2003 |
| 6540911 |
Dewatering system |
Apr. 1, 2003 |
| 6524028 |
Fish safe screened water diversion apparatus |
Feb. 25, 2003 |
| 6524473 |
Gravitational separator and drainwater treatment system for use in a horizontal passageway |
Feb. 25, 2003 |
| 6505744 |
Solid-liquid separation equipment in particular for biological purification of wastewater |
Jan. 14, 2003 |
| 6447206 |
Beaver control screen for culvert pipe |
Sep. 10, 2002 |
| 6428701 |
Apparatus and method for delivering solid bioremediation materials |
Aug. 6, 2002 |
| 6273270 |
Dam fed unrollable media filter subsequently folded along its length and rewound |
Aug. 14, 2001 |
| 6258274 |
Method for reducing sludge within a river or the like |
Jul. 10, 2001 |
| 6248233 |
Arrangement for removing heavy metal ions from roof runoff waters |
Jun. 19, 2001 |
| 6245225 |
Stepped filtration device for mechanically separating solids from liquids |
Jun. 12, 2001 |
| 6196762 |
Non-clogging debris and sediment removal facility |
Mar. 6, 2001 |
| 6183633 |
Separator |
Feb. 6, 2001 |
| 6139728 |
Apparatus for collecting and removing solid particles from a flowing fluid |
Oct. 31, 2000 |
| 6126817 |
Oil and debris separator |
Oct. 3, 2000 |
| 6017446 |
Floor mounted filtration system |
Jan. 25, 2000 |
| 6010013 |
Universal method of and apparatus for screening debris |
Jan. 4, 2000 |
| 5922195 |
Trash rack with non-metallic reinforcing rod |
Jul. 13, 1999 |
| 5902477 |
Combined sewer overflow and storm water diverter screen |
May. 11, 1999 |
| 5851087 |
Self-cleaning intake screen |
Dec. 22, 1998 |
| 5814216 |
Waste water contaminant segregating unit for sewer conduits |
Sep. 29, 1998 |
| 5798038 |
Device for removing deposited material from a liquid in a flume |
Aug. 25, 1998 |
| 5770055 |
Strainer for removing particles from effluent |
Jun. 23, 1998 |
| 5770057 |
Overflow water screening apparatus |
Jun. 23, 1998 |
| 5681455 |
Flowing-down rainwater flow-separating pipe |
Oct. 28, 1997 |
| 5674386 |
Self-cleaning bar screen for storm water and the like large water volumes |
Oct. 7, 1997 |
| 5662812 |
Trough system for machine tool coolant collection flumes |
Sep. 2, 1997 |
| 5571406 |
Roving bar screen |
Nov. 5, 1996 |
| 5543038 |
Distributing and regulating unit |
Aug. 6, 1996 |
| 5300220 |
Trough system for machine tool coolant collection flumes |
Apr. 5, 1994 |
| 5298172 |
Method and apparatus for removing grit from sewage |
Mar. 29, 1994 |
| 5248415 |
High speed upward flow filtration apparatus |
Sep. 28, 1993 |
| 5160036 |
Automatic pollution containment and alert apparatus for liquid drainages |
Nov. 3, 1992 |
| 5114594 |
Rainwater diverter |
May. 19, 1992 |
| 5102537 |
Piping outlet protector |
Apr. 7, 1992 |
| 5086795 |
Removable flushing system for machine tool coolant return system flumes |
Feb. 11, 1992 |
| 5061380 |
Screening system and method |
Oct. 29, 1991 |
| 5032262 |
Device in rinsing screens |
Jul. 16, 1991 |
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