| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 09/03/2008 | CN100416003C Mosquito killing water grate of lateral city sewer |
| 09/02/2008 | US7419591 Filter cartridge with check valve protection |
| 08/28/2008 | WO2008101295A1 Sewer overflow relief device |
| 08/28/2008 | US20080203001 Valves and Pumps |
| 08/28/2008 | DE202008003324U1 Abflussdrossel für Ausläufe von Flüssigkeitsbehältern, insbesondere Regenrückhaltebecken Outflow throttle outlets for liquid containers, especially stormwater retention basin |
| 08/28/2008 | CA2678710A1 Sewer overflow relief device |
| 08/27/2008 | EP1961879A1 Drain |
| 08/27/2008 | EP1961878A1 Manhole ring |
| 08/27/2008 | EP1960608A1 Waste water lifting system |
| 08/27/2008 | CN201106225Y Ditch lid |
| 08/27/2008 | CN101250901A Odorless street drainage device |
| 08/27/2008 | CN101250900A Odorless street drainage device |
| 08/27/2008 | CN100414047C Self-sealed floor drain |
| 08/27/2008 | CN100414046C Initial rain water drainage tank |
| 08/26/2008 | US7416658 Elliptical motion drive device for a step screen |
| 08/26/2008 | CA2286336C Subsurface fluid drainage and storage systems |
| 08/20/2008 | EP1959062A1 Structure of waste water well of plastic material |
| 08/14/2008 | WO2008095234A1 Flow sensor |
| 08/14/2008 | US20080189926 Flexible-Wet-Floor Drain Having Tiling Adaptor |
| 08/14/2008 | CA2712813A1 Flow sensor |
| 08/13/2008 | EP1956154A1 Narrow siphon |
| 08/13/2008 | EP1956153A1 Sewer and rainwater drainage gully element |
| 08/13/2008 | CN201099920Y Heat preservation collecting well |
| 08/13/2008 | CN201099918Y Drainage sump |
| 08/13/2008 | CN201099893Y Double-barrel type impurity-filtering oil expeller |
| 08/13/2008 | CN201099226Y Pulley type vehicle-washing waste water reclaiming equipment |
| 08/13/2008 | CN201099225Y Inflating vehicle-washing waste water reclaiming equipment |
| 08/07/2008 | DE202007004927U1 Stauraum-Überlaufschacht mit Schwimmteilerückhaltung Storage Space overflow shaft with floaters retention |
| 08/07/2008 | DE10221319B4 Messwehr zur Ermittlung einer Abflussmenge an Regenentlastungen Weir for determining an amount of runoff stormwater overflows |
| 08/06/2008 | EP1951964A1 Swirl chamber with movable non-return valve and air injector for prevention of sedimentation in storm water and waste water drains |
| 08/06/2008 | CN201095807Y Odor-proof catch basin |
| 08/06/2008 | CN201095806Y Rainwater and sewage pipe network manhole |
| 08/06/2008 | CN201095778Y Water-saving device |
| 08/06/2008 | CN101235654A Sweet water and garbage ecological utilization system |
| 07/31/2008 | WO2008090392A1 Crossings, especially home driveway crossings |
| 07/31/2008 | WO2008090384A1 Improved separator |
| 07/31/2008 | US20080179229 Filter assembly for use in drainage system |
| 07/30/2008 | CN101233282A Water retention system |
| 07/30/2008 | CA2578642A1 Grey water heat recovery system |
| 07/29/2008 | US7404892 Storm water catch basin filter comprising an anti-microbial agent |
| 07/24/2008 | WO2008088457A1 Shower base with flow enhancing covered drain |
| 07/24/2008 | DE202008006022U1 Sickerschacht Soakaway |
| 07/24/2008 | DE202008004606U1 Multifunktionales Sandwich-Element Multifunctional sandwich element |
| 07/24/2008 | DE202008004046U1 Horizontal verfahrbare Rechenreinigungsvorrichtung Horizontally movable rack cleaning device |
| 07/24/2008 | CA2673247A1 Shower base with flow enhancing covered drain |
| 07/23/2008 | EP1947253A1 Floor drain |
| 07/23/2008 | EP1945868A1 A coupling device for coupling a valve to an outlet from a chamber |
| 07/23/2008 | EP1945867A1 Wastewater lifting pump with improved features |
| 07/23/2008 | CN201089953Y System for collection and comprehensive utilization of city rainwater |
| 07/22/2008 | US7402215 C: more than 0.65-1.1%; Si: 0.15-1.5%; Mn: 0.2-1.5%; 2 or more of Cr, Mo, V, Ti, Nb and B and balance Fe; tensile strength of 1800 MPa or more; sectional area forming a fan shapes which are combined to form a circular hollow crosssection for accommodating optical fibers; pebbled surface of relief shapes |
| 07/17/2008 | WO2008084326A2 Cover for a drainage channel |
| 07/17/2008 | WO2008083428A1 A drain fitting |
| 07/17/2008 | DE202008003098U1 Deckeninstallation und Dichthülse Ceiling installation and sealing sleeve |
| 07/17/2008 | DE202007003207U1 Bauteil für die Abwassertechnik Component for the Wastewater Technology |
| 07/17/2008 | DE102007003643A1 Rotary disk filter grid for mechanical cleaning of liquids like very dirty water has curved or straight filter elements with a circular shape and coarse-screen elements or just one curved or straight element |
| 07/17/2008 | CA2675165A1 A drain fitting |
| 07/16/2008 | EP1944420A1 Hoisting system |
| 07/16/2008 | EP1944419A1 Cover for a drain channel |
| 07/16/2008 | EP1943392A1 Flexible-wet-floor drain having tiling adaptor |
| 07/16/2008 | CN201087479Y Improved drain tank especially for construction |
| 07/16/2008 | CN201087478Y Self-adaptive sewage draining exit regulating device entering water body |
| 07/15/2008 | US7399413 Recirculating filter |
| 07/10/2008 | WO2008080214A1 Low operating head polishing sand filter |
| 07/10/2008 | WO2008055561A3 Gutter |
| 07/10/2008 | DE19956022B4 Regenbecken mit Klärüberlauf, insbesondere Regenzyklonbecken, und Verfahren zum Betrieb eines Regenbeckens Rainwater tanks with Klärüberlauf, especially rain cyclone basins, and method of operating a stormwater tank |
| 07/09/2008 | EP1941107A1 High performance sewer system |
| 07/09/2008 | EP1940530A1 Water treatment |
| 07/09/2008 | CN201081911Y Using facilities of septic tank sewage |
| 07/09/2008 | CN101215852A Jumping-proof type transverse ditch water drainage grate plate |
| 07/09/2008 | CN100400753C Man hole structure, flexible water joint for man hole structure and construction method for man hole structure |
| 07/08/2008 | US7396471 For positioning within an inlet to a storm sewer having a frame supporting a grate, and a curb box; drain catch basin formed in a suitable manner, that will fit into a storm sewer drain frame, and which will catch and retain concrete waste, and other debris |
| 07/08/2008 | US7395835 Air admittance valve |
| 07/03/2008 | DE202007000013U1 Einlaufkörper zur Bildung eines Wassereinlaufs Inlet body to form a water inlet |
| 07/02/2008 | EP1939369A1 Inspection chamber and method for producing an inspection chamber with base segments |
| 07/02/2008 | EP1689506A4 Apparatus for trapping floating and non-floating particulate matter |
| 07/02/2008 | CN201080652Y BSL-3BSL-3 Experimental laboratory sewage water gathering tank |
| 07/02/2008 | CN201080651Y Road drainage port |
| 07/02/2008 | CN201080650Y Water drainage well cover |
| 07/02/2008 | CN201080615Y Ravine type dry method red mud storage yard water drainage structure |
| 07/02/2008 | CN201080614Y Slope type dry method red mud storage yard water drainage structure |
| 07/01/2008 | USRE40407 Entraining and mixing gas with liquids within a drop structure by channeling the flow into spiral flow, reducing the flow radius to increase centrifugal forces, and mixing gas with the spiral flow within the structure; reduced gas emission to the surrounding environment |
| 07/01/2008 | US7393451 Water screen system with compressible boot seal |
| 07/01/2008 | US7393153 Grating system |
| 06/26/2008 | US20080149544 Drain grate filter assembly with compressible anchors |
| 06/25/2008 | CN201078027Y Stinking-proof ditch lid |
| 06/19/2008 | WO2008051097A3 Diversion system |
| 06/19/2008 | US20080141445 Inspection chamber and method for producing an inspection chamber with base segments |
| 06/19/2008 | DE19509738B4 Rechenanlage Computing system |
| 06/19/2008 | DE102006059783A1 - Radiation filter for damping IR radiation from object such as vehicle or stationary unit useful in vehicle, e.g. military vehicle technology has excellent IR radiation damping properties and easily adapts to contour object contour |
| 06/19/2008 | DE10055746B4 Unterleg- bzw. Ausgleichssystem Washers and compensation system |
| 06/18/2008 | CN201074290Y Grid section fixing structure |
| 06/18/2008 | CN101200902A Construction method for concrete shaft wall module masonry |
| 06/17/2008 | CA2449158C Liquid seal pump of the helical screw type |
| 06/12/2008 | WO2008067608A1 Support structure |
| 06/12/2008 | US20080135466 Grating Using Press Process and Method Thereof |
| 06/12/2008 | CA2671403A1 Support structure |
| 06/11/2008 | EP1930512A2 Device for fitting into a pipe |
| 06/11/2008 | CN101196014A Automatic sanitary sewage processing device |
| 06/11/2008 | CN101195508A Machine for automatically cleaning sanitary sewage and automatically extracting dejecta |
| 06/11/2008 | CN100393384C Sink with oil content recovery function |