| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 03/24/2005 | US20050061527 Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation system using same, and methods of using and forming same |
| 03/23/2005 | EP1238171B1 Multimedia shaft building |
| 03/23/2005 | CN2687199Y Composite well grating |
| 03/22/2005 | US6869528 Filtering system for runoff water |
| 03/22/2005 | US6869523 Curbside drain barrier for detaining solid trash during no or slow water flow |
| 03/22/2005 | US6868971 Solids/liquids separator |
| 03/17/2005 | WO2005024147A1 Inspection chamber, as well as set of base parts therefor |
| 03/17/2005 | US20050057374 Parking assist device |
| 03/17/2005 | US20050055916 Rough in box for use in protecting a plumbing drain during pouring of concrete |
| 03/17/2005 | DE10338419A1 Rain water collection tank connected to sewage system is located in/near body of water and has platform to support housing, parks, etc. |
| 03/16/2005 | EP1514972A2 Sewage device for filtering excess fluid flows |
| 03/16/2005 | EP1513774A1 Oil from water separation system |
| 03/16/2005 | CN2685415Y Elastic sealing sewer four-protection apparatus |
| 03/16/2005 | CN2684568Y Domestic waste water fish raising and watering automatization apparatus |
| 03/16/2005 | CN1594769A Water impact non-return drainage facility |
| 03/16/2005 | CN1594768A Antitheft well head assembly |
| 03/15/2005 | US6866444 Device installed at a ditch on a road, to prevent back flow of sewage and malodor |
| 03/10/2005 | US20050051467 Pivotal gate for a catch basin of a storm drain system |
| 03/10/2005 | US20050050620 Ventilated sanitary plumbing systems |
| 03/09/2005 | EP1512801A2 Set for casting a floor drain in a ceiling |
| 03/09/2005 | CN2683727Y Antifouling basin for trench mouth |
| 03/09/2005 | CN1591258A Parking assist device |
| 03/09/2005 | CN1590651A Super efficiency cleaning vehicle and maltipurpose clean keeping scraper mechanism |
| 03/03/2005 | WO2005019547A1 Covering arrangement |
| 03/03/2005 | WO2005019113A2 Apparatus for trapping floating and non-floating particulate matter |
| 03/03/2005 | US20050045541 Overflow chamber |
| 03/03/2005 | DE202004017858U1 Filter sealing against odors from channels and pumping- or collection shafts, is designed as series of modular units with plug-in sealing connections |
| 03/02/2005 | EP1510627A1 A waste treatment system |
| 03/02/2005 | EP1510441A2 Parking assist device |
| 03/02/2005 | CN2682119Y Bidirectional flushing toilet |
| 03/02/2005 | CN2682118Y Stinking-proof sewer apparatus |
| 03/02/2005 | CN1587558A Rain catch-basin |
| 03/02/2005 | CN1191415C Flushing toilet |
| 02/24/2005 | WO2005017270A1 A well for decentral collection, temporary storage and drainage of water and an end member for such a well |
| 02/24/2005 | US20050042030 Drainage and irrigation approach and structure as well as its implementation |
| 02/24/2005 | US20050040118 Apparatus for trapping floating and non-floating particulate matter |
| 02/24/2005 | US20050040113 Stormwater treatment system |
| 02/24/2005 | DE202004015063U1 Device for constructing crossings for cables and/or drainage pipes, in particular, under a road surface comprises a crossing pipe consisting of joinable bottom and top sections |
| 02/24/2005 | DE20122316U1 Deposit shaft and flushing arrangement has normally installed blower tube to which is connected compressed air source on both sides, the two connecting conduits being differently dimensioned |
| 02/24/2005 | DE102004036652A1 A shower base element in hard foam material, especially EPP or EPS, with a preferably central drain, telescopic inner and outer parts and a mounting recess generally useful for domestic and other shower installations |
| 02/23/2005 | EP1507936A1 Device for connecting a piece of road equipment, such as a drain inlet, to a vertical fixed runoff drainage pipe |
| 02/23/2005 | CN1584231A Assembled spigotting liftable manhole seat and rain grate seat |
| 02/23/2005 | CN1584225A Production of high-strength composite manhole covers and grates, and products thereby |
| 02/17/2005 | US20050036840 Passive method for obtaining controlled drainage from a vessel |
| 02/17/2005 | US20050035050 Screen apparatus |
| 02/17/2005 | US20050035038 Storm drain movable baffle |
| 02/17/2005 | US20050034383 Sump overflow protection system |
| 02/17/2005 | DE202004019658U1 Floor drain, especially for fireproof ceilings, comprises pan surrounded by coaxial dish with intermediate space filled with insulation material |
| 02/17/2005 | DE19654919B4 Sink water trap cleaning appliance - has appliances for automatic lifting and precise replacing of sink cover |
| 02/16/2005 | EP1507045A1 Inlet in roads or floors with retaining device for light liquids |
| 02/15/2005 | CA2124327C Sewage water installation with an incorporated screening unit |
| 02/11/2005 | CA2477057A1 Passive method for obtaining controlled drainage from a vessel |
| 02/10/2005 | WO2005012662A1 Grating |
| 02/10/2005 | WO2005012661A1 Surface de-watering device |
| 02/10/2005 | WO2005012660A1 Liquid control structure |
| 02/10/2005 | WO2005012183A2 Stormwater treatment system |
| 02/10/2005 | US20050028261 Filtering apparatus of circulating flush toilet |
| 02/10/2005 | DE202004017761U1 Connecting device, which connects the tip end of a stoneware pipe with an effluent prefabricated component made from concrete in an effluent channel system |
| 02/10/2005 | DE10329695A1 Manhole with shaft frame and height-adjustable gully lid etc. resting on fluid-filled expansion body |
| 02/10/2005 | CA2533765A1 Stormwater treatment system |
| 02/09/2005 | EP1009888B1 Pollutant interceptor |
| 02/09/2005 | EP0938615B1 Ground surface integrated water sorage, water conducting and water treatment system with integrateable ground and water protection |
| 02/09/2005 | CN1576474A Vacuum station and the method for operating the same |
| 02/03/2005 | US20050025573 Liquid control structure |
| 02/02/2005 | EP1502077A1 Device for determining the position and direction of channel inlets and channel outlets in sewer manholes |
| 02/02/2005 | EP1385596B1 Screen apparatus |
| 02/02/2005 | CN2675754Y Plastic-steel corrosion-proof step for cesspool |
| 02/01/2005 | US6849176 Grease separator for kitchen sinks and other applications |
| 02/01/2005 | US6848468 Drain cover assembly |
| 01/27/2005 | US20050016588 Vacuum station and the method for operating the same |
| 01/27/2005 | US20050016094 Floor drain with built-in sediment trap and removable gas trap |
| 01/27/2005 | DE19961560B4 Verfahren und Vorrichtung zum Abscheiden von in Flüssigkeiten mitgeführten nicht gelösten Inhaltsstoffen Method and apparatus for separating entrained liquids in non-dissolved ingredients |
| 01/27/2005 | DE10317031A1 Shaft insert for sewage pipe systems has air channel in surface water collection basin, which is closed by rising surface water, and contains biological odor filter |
| 01/27/2005 | DE10028256B4 Variabler Grundleitungsanschluss Variable ground wire connection |
| 01/26/2005 | EP1499779A1 Slot drain |
| 01/25/2005 | CA2144640C Vortex valves |
| 01/25/2005 | CA2115813C Method and device for the separation of a contaminated top layer |
| 01/20/2005 | DE10337263B3 Covering grid for drainage gutter has circular locking spring which can adopt one of two stable positions and has edge engaging with grooves in sides of top portion of gutter |
| 01/20/2005 | DE10328612A1 Oberflächenentwässerungseinrichtung Surface drainage device |
| 01/19/2005 | EP1498505A1 Deformed wire for reinforcing marine optical fiber cable |
| 01/18/2005 | US6843274 Formed of a substantially rigid non-metallic conductive material such as plastic for ventilating an enclosure accessed by a manhole or other port |
| 01/13/2005 | WO2005003473A1 Device for blocking the water outlet of a light liquid separator |
| 01/13/2005 | WO2005003472A1 Ventilated sanitary plumbing systems |
| 01/13/2005 | WO2004015212A3 Method and device for locking manhole and catch basin covers |
| 01/12/2005 | CN1563619A Buoy type adjusting device on area of waterway |
| 01/06/2005 | WO2005001296A1 Electrically conductive confined space ventilator conduit |
| 01/06/2005 | US20050000872 Reusable storm water sampler and pollutant filter insert |
| 01/05/2005 | EP1493875A2 Method and device for refurbishing a manhole shaft |
| 01/05/2005 | EP1230458A4 Sewer system flow control to reduce wastewater treatment costs |
| 01/05/2005 | DE202004012641U1 Drain for installation in roadway has perforated lid on cylindrical container with internal partitions and siphon pipe to take off water at bottom |
| 01/05/2005 | DE10129860B4 Schachtbodenauskleidung zur Erstellung eines Kanalisationsschachtbodens Shaft bottom liner to create a manhole bottom |
| 01/05/2005 | CN2668729Y Apparatus for utilizing city sewage cold-heat sourse fitted with rotary back-washing grid filtering-net |
| 01/05/2005 | CN2668728Y Integral septic tank |
| 01/05/2005 | CN2668727Y Road water-drainage shutter grate |
| 01/05/2005 | CN1559779A Nonmetal manhole cover and its manufacturing method |
| 12/30/2004 | US20040262242 Screening apparatus |
| 12/30/2004 | US20040261871 Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation system using same, and methods of using and forming same |
| 12/30/2004 | DE202004017319U1 Drainage valve for pressurized watertight cellar light shafts, comprises float cooperating with opening in seal in stand pipe |
| 12/30/2004 | DE10315559A1 Method for reconstruction of sewage shaft system uses sewer constructed through it, and plastic shaft lining aligned through and connected to, sewer |
| 12/29/2004 | WO2004113632A1 Surface water drainage system |