| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 02/07/2008 | US20080028515 Modified deck plate for use with corrugated support surface |
| 02/06/2008 | EP1884602A1 Channel body and method for manufacturing a channel body |
| 02/06/2008 | CN201016185Y Down-opened overflow type sewage intercepting well |
| 02/06/2008 | CN201016184Y Ditch lid |
| 02/05/2008 | US7326336 Water intake rotary screen |
| 02/05/2008 | US7326335 Apparatus for removing solids from water in canal |
| 01/31/2008 | WO2007077576A3 A water clarifier |
| 01/31/2008 | US20080023408 Catch basin insert for treating storm water |
| 01/31/2008 | US20080023382 Support for filter system |
| 01/31/2008 | US20080023074 Vortex Flow Type Water Surface Control Device for Draining Device |
| 01/31/2008 | US20080022617 Drain and a building structure having a drain |
| 01/30/2008 | EP1882508A2 Method and device for cleaning wastewater polluted with coarse, fine and very fine material and a filter for filtering wastewater polluted with coarse, fine and very fine material |
| 01/30/2008 | CN201013036Y Sewage flushing purifier |
| 01/30/2008 | CN101115889A Transferring apparatus for liquid material spray printer |
| 01/30/2008 | CN101113603A Mouse prevention plate with stop-off strip and its special mold board |
| 01/24/2008 | WO2008009874A1 Height-adjustable shower waste |
| 01/24/2008 | US20080017567 Filter Assembly |
| 01/24/2008 | US20080017562 Adjustable drain |
| 01/24/2008 | DE19847978B4 Schlamm- und Ölabscheider für Abwasser Sludge and oil separator for wastewater |
| 01/24/2008 | DE102004029567B4 Schmutzfangzelle Dust control cell |
| 01/23/2008 | EP1880829A1 Whole surface welded anti-slip coatings on plastic man holes (profiled strips and plastic granulates) |
| 01/23/2008 | CN201010989Y Draining port block-resistant shielding cage |
| 01/23/2008 | CN201010988Y Conveniently draining shutter grate cover |
| 01/23/2008 | CN201010985Y Gas-liquid collecting and discharging device for refuse landfill |
| 01/23/2008 | CN201010984Y Integrated pumping device for biogas and leachate in refuse landfill |
| 01/23/2008 | CN101109186A Dry basket arrestor |
| 01/22/2008 | US7320236 Device that makes it possible to lock and unlock, by means of a key, a stopper or cover on a frame |
| 01/17/2008 | WO2007137212A3 Apparatus for separating particulate from stormwater |
| 01/17/2008 | US20080011372 Pump Station, and Device to be Used in Same |
| 01/17/2008 | CA2663634A1 Improvements in/or and relating to utility chambers and surrounds and methods therefor |
| 01/16/2008 | EP1878838A1 Device for fixing a cover |
| 01/16/2008 | CN100362176C Sealed drainage appts. preventing counterflow |
| 01/10/2008 | WO2006102340A3 Storm water filtration system |
| 01/10/2008 | US20080006568 Grate cover apparatus and method |
| 01/10/2008 | US20080005835 Steel Drain |
| 01/09/2008 | EP1397595B1 Liquid seal pump of the helical screw type |
| 01/09/2008 | CN201003210Y Ditch lid |
| 01/09/2008 | CN201003209Y Linear drain U-shaped groove assembly |
| 01/08/2008 | CA2450304C Check valve floor drain |
| 01/03/2008 | WO2008002912A2 Inlet filter for storm drain |
| 01/03/2008 | US20080000845 Storm Drain Filter with Variable Flow Capacity |
| 01/03/2008 | DE202007014331U1 Schmutzwassereinlauf Sewerage inlet |
| 01/03/2008 | DE102004014152B4 Oberflächenentwässerungseinrichtung Surface drainage device |
| 01/02/2008 | EP1872036A2 Improvements in valves and pumps |
| 01/01/2008 | US7314549 Storm water interceptor |
| 12/27/2007 | WO2007147335A1 A septic tank |
| 12/27/2007 | US20070295652 Inlet filter for storm drain |
| 12/27/2007 | DE102006028188A1 Entwässerungskörper mit Reinigungsausnehmungen Drainage body with Reinigungsausnehmungen |
| 12/26/2007 | CN200996179Y Improved self-cleaning hydraulic drum grille |
| 12/25/2007 | US7311844 Method of treating stormwater runoff and domestic waste with coal ash |
| 12/20/2007 | DE10305995B4 Entwässerungsrinne Drainage channel |
| 12/19/2007 | EP1867802A2 Height adjustable gutter for terraces, balconies and similar |
| 12/19/2007 | EP1867795A1 Drainage body with cleaning recesses |
| 12/19/2007 | CN200992744Y Combined prefabricated concrete structural member |
| 12/19/2007 | CN100355998C Mosquito-eradicating water grate for urban sewer |
| 12/18/2007 | US7309420 Sanitary, storm and catch basin trap with filter insert |
| 12/16/2007 | CA2592228A1 Upflow filtration method and apparatus for stormwater treatment |
| 12/13/2007 | WO2007141035A1 Grid cover and method of producing grid covers of any loading class and nominal width |
| 12/12/2007 | EP1865117A1 Drain with upright edge |
| 12/12/2007 | EP1383967B1 Cover for a drainage device |
| 12/12/2007 | CN200989004Y Combined filter well |
| 12/12/2007 | CN200989003Y Plastic manhole shaft base |
| 12/12/2007 | CN200989002Y Town outdoor drain pipeline inserting plate type shut off device |
| 12/12/2007 | CN200987308Y Draining and irrigating hose with horseshoe main water path |
| 12/12/2007 | CN101086165A Pressure releasing type box and manhole cover |
| 12/06/2007 | WO2007138784A1 Odor prevention device for sewage line |
| 12/06/2007 | DE102006025995A1 Floor-mounted shower unit channel, has flow basin arranged with spacing retainers to provide flow gap in outlet channel |
| 12/05/2007 | CN200985561Y Specification water drain |
| 12/05/2007 | CN200985558Y Sewage water discharging processing equipment of air storage ground |
| 12/05/2007 | CN200985516Y Manhole cover with wear resistant edge and water grid cover |
| 12/04/2007 | US7303669 Grate for closing a drain and similar |
| 11/30/2007 | CA2549196A1 Ground water treatment system |
| 11/29/2007 | WO2007137212A2 Apparatus for separating particulate from stormwater |
| 11/29/2007 | WO2007136342A1 A pump system and a method for separating solids from a liquid |
| 11/29/2007 | DE202007011859U1 Hofablauf Hofablauf |
| 11/29/2007 | DE19933391B4 Geschieberückhalteschacht mit Meßanordnung Sediment retention shaft with measuring device |
| 11/29/2007 | CA2652906A1 Apparatus for separating particulate from stormwater |
| 11/28/2007 | EP1860245A1 Sewage lifting station especially for domestic sewage |
| 11/28/2007 | EP1860244A1 Drain cover portion |
| 11/28/2007 | EP1860072A2 Phosphor removal from detergents wastewater and greywater recycling system for flushing toilets |
| 11/28/2007 | CN200982033Y Vortex-floating type spiral rain grate |
| 11/28/2007 | CN200982032Y Mouse-proof insect-preventing box for sewage |
| 11/28/2007 | CN200982031Y Aeration well heat preservation device |
| 11/28/2007 | CN200982030Y Concrete water-discharging inspection well possessed with tubular hole |
| 11/27/2007 | US7300590 Method and apparatus for separating oil and debris from water run-off |
| 11/27/2007 | US7300588 Preventing grease or oil from being carried out in wastewater from a food preparation establishment to a sewer system; air entrainment; separating oil or grease, settling food particles; acceleration, suction; directing towards sewer system; |
| 11/27/2007 | US7300574 System for filtering stormwater-carried debris flowing through a gutter inlet into a catch basin |
| 11/27/2007 | US7300573 Catch basin filter |
| 11/22/2007 | DE19753332B4 Mobile Einstieghilfe Mobile home help |
| 11/21/2007 | EP1855775A1 Method and device for the purification of rain drainage water |
| 11/21/2007 | EP1611382B1 Gas purge valve |
| 11/21/2007 | CN200978465Y Folding mosquito eradication water grate for urban sewer |
| 11/15/2007 | WO2002095150A3 Drainage apparatus |
| 11/15/2007 | US20070262009 Integrated below-ground vault with a filtered catch basin |
| 11/15/2007 | US20070262006 Aromatic Drain Device |
| 11/14/2007 | EP1854929A1 Drain |
| 11/14/2007 | EP1853521A1 Apparatus for continually skimming off a top layer of a body of liquid |
| 11/14/2007 | EP0966571B1 System for collecting fluids |
| 11/14/2007 | CN200975023Y Dustproof water grates of street |
| 11/14/2007 | CN101070711A Rain grating without up-spurting air |