| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 08/15/2007 | EP1818464A1 Drain channel and system for creating a water drain, especially for showers with flush mounted floor channels |
| 08/15/2007 | CN2934413Y Sewage manhole cover device |
| 08/15/2007 | CN2934412Y Floating stopper type odor-proof sand drain |
| 08/15/2007 | CN2934363Y Roadside stone and rain manhole cover with vertical grate |
| 08/15/2007 | CN101016752A Multi-inflow drainage hopper |
| 08/15/2007 | CN101016751A Shunting drainage method used in treatment leachate of garbage sanitary landfill and rainwater in storeroom |
| 08/15/2007 | CN101016750A Reticular blind drainage method for groundwater of sanitary landfill for disposing house refuse |
| 08/08/2007 | CN2931611Y Solid liquid separator for urban night-soil treatment |
| 08/08/2007 | CN2931610Y Rainwater grate |
| 08/08/2007 | CN2931609Y Combinational socket joint type plastic inspection well |
| 08/08/2007 | CN1330832C Grate for closing a drain and similar |
| 08/08/2007 | CN101012661A Non-pollution discharge treating system for waste and water of resident storied building |
| 08/07/2007 | US7252458 Mitred grate and drain cover |
| 08/01/2007 | EP1812136A1 Staged screen system |
| 08/01/2007 | CN2929003Y Water drain base for city road |
| 08/01/2007 | CN1329595C Road equipment |
| 07/31/2007 | CA2436809C Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation systems using same, and methods of using and forming same |
| 07/25/2007 | EP1811093A1 Slope-adjustable drain apparatus |
| 07/25/2007 | CN1328444C Device for connecting a piece of road equipment, such as drain inlet, to a vertical fixed runoff drainage pipe |
| 07/25/2007 | CN101003962A Pervious concrete pavement system capable of collecting rainwater |
| 07/24/2007 | US7246968 Storm sewer inlet grate system |
| 07/24/2007 | US7246472 Drain and a building structure having a drain |
| 07/19/2007 | US20070163940 Swirl chamber with movable non-return valve and air injector for prevention of sedimentation in strom water and waste drains |
| 07/18/2007 | EP1807574A1 Separator |
| 07/18/2007 | CN2923829Y Man-hole ring-mouth seat and manhole with same |
| 07/18/2007 | CN1327088C Double-supply double-drainage circulation system for multipurpose use city water resource |
| 07/12/2007 | DE4329652B4 Verfahren und Anordnung zum Befestigen eines Einbauteiles in einer Straße Method and apparatus for attaching a mounting part in a street |
| 07/11/2007 | EP1806456A2 Floor drain |
| 07/11/2007 | EP1550493B1 Sink with oil content recovery function |
| 07/11/2007 | CN1995568A Biogas and leachate integrated pumping and drainage system for garbage landfill |
| 07/11/2007 | CN1995567A Gas and liquid collecting and drainage device for landfill garbage, and its construction process |
| 07/11/2007 | CN1995546A Road surface runoff treating pool |
| 07/11/2007 | CN1325731C Lid assembly for facility access opening |
| 07/10/2007 | CA2573647A1 Security cage for vent pipes |
| 07/10/2007 | CA2477915C Improved manhole base |
| 07/05/2007 | DE102006000800A1 Reinigungssystem für Regenwasser Cleaning system for rainwater |
| 07/04/2007 | EP1802821A1 Grating with a plate detachably mounted in a frame for covering a drainage channel |
| 07/04/2007 | EP1802817A2 Discharge siphon for sanitary equipment and corresponding installation procedure |
| 07/04/2007 | EP1697049A4 Grease separator for kitchen sinks and other applications |
| 07/04/2007 | CN2918569Y Self-cleaning rotary drum type overflow grating |
| 07/04/2007 | CN2918568Y High-strength shutter grate |
| 07/04/2007 | CN2918516Y Road edge side-protection bricklaying with built-in water drain pipe |
| 07/04/2007 | CN1990968A High load composite material shutter grate |
| 07/03/2007 | US7238279 Impulse-responsive rotary actuator for storm drain barrier not disabled by immersion |
| 07/03/2007 | CA2252441C Apparatus and method for treating storm water runoff |
| 06/28/2007 | WO2007073373A1 Water collection system |
| 06/28/2007 | US20070144954 Drainage device |
| 06/28/2007 | DE102005059839A1 Collar insert for aperture within a flat roof is manufactured in fire retardent material |
| 06/28/2007 | DE10105499B4 Abflussgully für den Anschluss an die Dachhaut zur Abdeckung von Flachdächern und ähnlichen Gebäudeflächen Drainage gully for connection to the roof to cover flat roofs and similar building surfaces |
| 06/27/2007 | EP1801300A2 Trough-like floor drain with maintenance opening |
| 06/27/2007 | EP1801299A1 Insert for waste water line |
| 06/27/2007 | EP1800767A2 Sludge removal |
| 06/27/2007 | CN2915979Y Waste fat and oil recovery system for use in urban restaurants |
| 06/27/2007 | CN2915978Y Protection concrete piece for sewer |
| 06/26/2007 | US7234894 Storm drain basin gate system |
| 06/21/2007 | WO2007068455A1 Waste water lifting system |
| 06/21/2007 | US20070138074 Curb-style drain filter kit |
| 06/20/2007 | EP1797252A1 Apparatus for preventing soil inflow in intercepting sewer |
| 06/20/2007 | CN1982553A Method for fastly collecting rain and leaking on ground |
| 06/20/2007 | CN1322287C Domestic sewage extracting and flushing process in sewage hot pump thermal supplying air conditioner system |
| 06/14/2007 | US20070134066 Drainage Management Systems and Methods |
| 06/14/2007 | US20070131597 Drain cover |
| 06/14/2007 | DE202007001373U1 Überlauf mit einem Sieb insbesondere für ein Regenrückhaltebecken Overflow with a sieve especially for a stormwater retention basin |
| 06/13/2007 | EP1794380A1 Pump station, and device to be used in same |
| 06/13/2007 | EP1794379A1 Installation for the mechanical purification of liquids, and method for separating suspended matter |
| 06/13/2007 | CN2911044Y Moulded bricks of well wall |
| 06/13/2007 | CN2911016Y Pouring section for cement well pipe |
| 06/12/2007 | US7229559 Dual-action decontamination method |
| 06/06/2007 | CN2908629Y Multi-hole precast concrete drain |
| 06/05/2007 | CA2293892C Apparatus for collecting and removing solid particles from a flowing fluid |
| 05/31/2007 | US20070122237 Fixing device |
| 05/31/2007 | DE202007003813U1 Filtervorrichtung für ein Reinigungssystem für mit Feststoffpartikeln und/oder gelösten Schadstoffen belastetes Wasser Filter device for a cleaning system for containing solid particles and / or dissolved pollutants polluted water |
| 05/31/2007 | DE10252185B4 Schachtabdeckung oder Aufsatz Manhole cover or top |
| 05/30/2007 | EP1789638A1 Sewage tanks and grinder pump systems |
| 05/30/2007 | EP1610881B1 Device for removing fine screened material from a liquid |
| 05/30/2007 | CN2905928Y Urban sewer network structure |
| 05/30/2007 | CN2905921Y Anti-soil odour port |
| 05/30/2007 | CN2905906Y Anti-odour noiseproof cast iron manhole cover |
| 05/30/2007 | CN1318708C Environment-friendly type closet capable of treating feces and piss separately |
| 05/30/2007 | CN1318707C Urban public lavatory manure and water separating and water-saving flushing device |
| 05/30/2007 | CN1318705C Water impact non-return drainage facility |
| 05/29/2007 | CA2528415A1 Enhanced separation tank with ph control |
| 05/24/2007 | WO2006128719A3 Drainage channel to be used for sanitation purposes |
| 05/24/2007 | DE102005055560A1 Controlling efflux from storm water interception tanks of waste water treatment plants, employs float-operated mechanical control system which adjusts inlet and outlet valves |
| 05/24/2007 | DE102005053763A1 Vorrichtung zum Abführen von Oberflächenwasser mit Brandschutz Apparatus for removing surface water with fire protection |
| 05/24/2007 | DE102005036580B4 Geruchverschluß mit Wechselpatrone Odor trap with interchangeable cartridge |
| 05/23/2007 | CN2903213Y Auto draining apparatus |
| 05/16/2007 | EP1785534A1 Floor drain |
| 05/16/2007 | CN1963055A Breathing thermal-insulating device for vent shaft |
| 05/15/2007 | US7216670 Drain apparatus with liquid trap and liquid level indicator |
| 05/15/2007 | US7216664 Device for blocking the water outlet of a light liquid separator |
| 05/10/2007 | WO2007052243A1 A coupling device for coupling a valve to an outlet from a chamber |
| 05/10/2007 | US20070102351 Waste water separator device |
| 05/09/2007 | EP1783287A2 Waste water separator device |
| 05/09/2007 | EP1783286A1 Vortex flow type water surface control device for drainage system |
| 05/09/2007 | EP1783285A1 Adjustable floor drain for sanitairy units |
| 05/09/2007 | EP1782721A2 Shower tray support |
| 05/09/2007 | EP1261438B1 Well-cleaning system |
| 05/09/2007 | EP1185347B2 Separating apparatus and method of separating |
| 05/09/2007 | CN1961124A Apparatus for preventing soil inflow in intercepting sewer |