| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 07/29/2009 | CN201280758Y Road manhole |
| 07/23/2009 | WO2009091245A1 Drain with adjusting frame |
| 07/23/2009 | DE202009003419U1 Elastomerer Schachtliner zur Sanierung von Schächten Elastomeric shaft liner for the rehabilitation of manholes |
| 07/23/2009 | CA2711911A1 Drain with adjusting frame |
| 07/22/2009 | EP1689529A4 Two stage sewage grinder pump |
| 07/22/2009 | CN100516392C Impurity treating apparatus |
| 07/22/2009 | CN100516391C Impurity treating apparatus |
| 07/21/2009 | US7563364 Curb inlet filter |
| 07/16/2009 | DE10020342B4 Abwasserkontrolleinrichtung Wastewater control device |
| 07/15/2009 | EP2078793A1 Antiflooding valve |
| 07/15/2009 | EP2078792A1 Method and device for flushing a pump |
| 07/15/2009 | EP2078120A1 Solids separator used in liquid flow streams, typically sewer overflows |
| 07/09/2009 | US20090173699 passing through catch basin containing filters |
| 07/09/2009 | DE20321751U1 Abdeckungsanordnung Cover assembly |
| 07/09/2009 | DE202008013245U1 Montage-Elementplatten aus Polymerbeton Mounting component plates made of polymer concrete |
| 07/08/2009 | CN201268887Y Sewage blocking apparatus for draining exit |
| 07/08/2009 | CN101476346A Wastewater forced-draining apparatus |
| 07/08/2009 | CN100510287C Combined member specially for discharging and storaging water |
| 07/07/2009 | US7556450 Water collecting structure and drainage structure using the same |
| 07/07/2009 | US7556158 Drainage management systems and methods |
| 07/02/2009 | DE202009004742U1 Vorrichtung zur Abwasserreinigung Apparatus for wastewater treatment |
| 07/01/2009 | CN201265196Y Anti-clogging water grate |
| 07/01/2009 | CN201265195Y Polypropylene fiber reinforced polymer concrete rainwater grid |
| 07/01/2009 | CN201265194Y Hinge type anti-theft water grid |
| 07/01/2009 | CN100507172C Device for removing material to be screened from liquid flowing in a channel |
| 06/25/2009 | WO2009010865A3 Drainage sealing device |
| 06/25/2009 | DE102007059343A1 Schachtkörper Carcases |
| 06/24/2009 | EP2072689A2 Underground chambers |
| 06/24/2009 | CN201261910Y Same-way water channel fall spill-proof manhole cover |
| 06/23/2009 | US7549820 Curb opening filter |
| 06/23/2009 | CA2591255C Storm water retention chambers |
| 06/18/2009 | DE102007060444A1 Floor drain, particularly for thresholdless shower area floors of hospitals and homes for elderly persons, has drainage body in form of hollow body or pot that contains wall and base |
| 06/17/2009 | EP2071088A2 Manhole shaft body |
| 06/17/2009 | EP2071079A1 Infiltration system |
| 06/11/2009 | CA2632959A1 Transport corridor infiltration system |
| 06/10/2009 | EP2067903A2 Drainage tray for installation in a building floor and method for mounting such a drainage tray |
| 06/10/2009 | EP2067902A1 Method for fitting a drain in an underlay base with a drain base and building flooring with such a drain |
| 06/10/2009 | CN201254758Y Flood control drainage arrangement |
| 06/10/2009 | CN101451377A Multi-functional drainage barrier net |
| 06/04/2009 | WO2009070048A1 Method for preliminary cleaning waste and storm water and a device for carrying out said method |
| 06/04/2009 | DE202009002780U1 Strömungsführende Tragvorrichtung Leading flow carrying device |
| 06/03/2009 | CN201250447Y Rainwater pollution mixed flow discharge device |
| 06/03/2009 | CN101446108A Plastic inspection well manufactured by plastic winding structural wall tube |
| 06/02/2009 | US7540954 Pollutant purification apparatus |
| 06/02/2009 | US7540953 Integrated below-ground vault with a filtered catch basin |
| 05/28/2009 | WO2009066196A1 Device for treating rain water |
| 05/28/2009 | WO2009065505A1 Downflow baffle system for retaining floating matter in overflow systems |
| 05/28/2009 | US20090134081 Adjustable filter basket for a storm water drain system |
| 05/28/2009 | DE102008003274B3 Kupplungsvorrichtung Coupling device |
| 05/28/2009 | DE102007054129A1 Intake or drainage shaft for collecting impurities from through flowing effluent, has hollow space with wall area and floor area, in which inlet opening and outlet opening are introduced |
| 05/27/2009 | CN201245894Y Fuse paste welding forming type plastic inspection shaft baseboard |
| 05/27/2009 | CN201245893Y Prefabricated base plate type plastic inspection shaft |
| 05/27/2009 | CN101440634A Sealed type water drain grate |
| 05/27/2009 | CN100491682C Device for locking and unlocking by a key and a stopper on a frame |
| 05/27/2009 | CN100491651C Multipurpose pipe type manhole |
| 05/26/2009 | CA2321108C Curb-inlet storm drain systems for filtering trash and hydrocarbons |
| 05/20/2009 | EP2060686A2 Self-cleaning floor drain |
| 05/20/2009 | EP2060685A2 Mounting plate for a drain bowl |
| 05/20/2009 | EP2060682A2 Floor drain with removable odour seal |
| 05/20/2009 | DE202009003242U1 Flüssigkeitstank aus Kunststoff Liquid plastic tank |
| 05/20/2009 | DE102007056294B3 Tauchwandsystem zur Schwimmstoffrückhaltung in Überlaufsystemen Baffle system for floating matter retention in overflow systems |
| 05/20/2009 | CN201241394Y Automatic closed machine of environment protection type sewer inlet |
| 05/20/2009 | CN201241323Y Outside cable ditch water discharge structure |
| 05/20/2009 | CN101435220A Fractional precipitation drain system of bulk storage yard bias ditch water discharge |
| 05/19/2009 | US7534355 to prevent debris from reaching the outlet of the drain; Flow capacity of the filter can be varied by adjusting the effective width of the respective side grates |
| 05/19/2009 | US7533499 Rough in box for use in protecting a plumbing drain line during pouring of concrete |
| 05/14/2009 | WO2009059793A2 System and method for regulating a flow of liquid |
| 05/14/2009 | US20090120855 Storm Drain Basin Gate System |
| 05/14/2009 | DE202009001883U1 Schacht mit Beton-Bodenteil Pit with concrete base part |
| 05/13/2009 | CN101429782A Spheroidal graphite combined shutter grate |
| 05/13/2009 | CN100487212C Method of reinforcing rainwater draining ditch with water-proofing mat |
| 05/12/2009 | CA2399157C Filtering system for runoff water |
| 05/07/2009 | WO2009028893A3 A waterspout of non-point pollution source |
| 05/07/2009 | WO2009025482A3 Cover preventing an offensive odor |
| 05/07/2009 | WO2009012770A3 Method of operating a rain capture container prevented from floating which is installed in a body of water |
| 05/07/2009 | DE20321744U1 Oberflächenentwässerungseinrichtung Surface drainage device |
| 05/07/2009 | DE202007018800U1 Reinigungsvorrichtung für Wärmetauscher Cleaning device for heat exchangers |
| 05/06/2009 | EP2055844A2 Grating fixed with screws |
| 05/06/2009 | CN201232254Y Ditch lid |
| 05/06/2009 | CN201232196Y Deep water diffuser for riverway double layer sewage discharge |
| 05/06/2009 | CN201232147Y Rainwater application system for urban main road |
| 05/06/2009 | CN100485139C Pipe with steps and its application in manhole |
| 04/30/2009 | US20090107899 Adjustable, configurable storm inlet filter |
| 04/30/2009 | DE102007051025A1 Pumpschacht Pump shaft |
| 04/29/2009 | EP2053171A1 Pump shaft |
| 04/29/2009 | EP1453574B1 Fire-barrier outlet |
| 04/28/2009 | US7524414 Apparatus for filtering out and collecting debris at a storm drain |
| 04/28/2009 | US7524133 Surface water drainage system |
| 04/23/2009 | US20090101591 Storm drain inlet protection device |
| 04/23/2009 | US20090101553 Filter system for catch basins |
| 04/23/2009 | DE202009001882U1 Schacht mit Reduzierplatte Shaft with restrictor |
| 04/23/2009 | DE202009001881U1 Schacht mit schwebendem oberen Kragen Shaft floating upper collar |
| 04/23/2009 | DE202005021687U1 Flansch und Montageset mit einem derartigen Flansch für einen Bodenauflauf Flange and mounting flange for having such a bottom casserole |
| 04/22/2009 | CN201224922Y Catch basin anti-theft water grate |
| 04/22/2009 | CN201224881Y Diving cracking machine |
| 04/22/2009 | CN101413327A Emergency discharge for draining an area |
| 04/22/2009 | CN101413289A Novel concealed type manhole |
| 04/16/2009 | WO2009046545A1 Capacitive probes and sensors, and applications therefor, and multimode wireless devices |
| 04/16/2009 | WO2009013509A3 A vortex flow control device |
| 04/16/2009 | WO2006012648A3 Storm sewer insert for filtering and treating stormwater |