| Patents for E03F 1 - Methods, systems, or installations for draining-off sewage or storm water (3,565) |
|---|
| 01/27/2011 | WO2011010915A1 Method for unclogging and repairing a clogged drain |
| 01/26/2011 | CN201722767U Fully-sealed underground sewage discharge device |
| 01/26/2011 | CN101956420A Rainwater split-flow well device for collecting and recycling site rainwater |
| 01/20/2011 | WO2011006192A1 Liquid run-off disposal system |
| 01/13/2011 | WO2011004508A1 Water storage facility, method of constructing water storage facility, method of increasing load capacity of water storage facility against horizontal load acting thereon, and method of preventing horizontal displacement of framework block |
| 01/13/2011 | WO2011003159A1 Rainwater channel drain |
| 01/13/2011 | US20110008183 Pump system with vacuum source |
| 01/12/2011 | EP2273136A2 Connection for throughflow boards and a connecting pin therefor |
| 01/12/2011 | EP2155975B1 Box-shaped device for holding water, such as a rainwater box, and method for using the same |
| 01/12/2011 | CN201704774U Downward passage storage-regulated leaching well draining device based on land saving and environmental protection |
| 01/12/2011 | CN101942860A Sewage collecting and discharging device |
| 01/06/2011 | WO2011000869A1 Basin suitable for infiltration or retention |
| 01/05/2011 | EP2268866A2 Drainage system, apparatus, and method |
| 01/05/2011 | DE102010002912A1 Seepage pipe for use in agricultural applications, has corrugation troughs provided between wave crests and comprising width in area of peripheral surfaces, where width of corrugation troughs is greater than width of peripheral surfaces |
| 01/05/2011 | DE10200616C5 Substrat zur Behandlung von Oberflächenwasser und dessen Verwendung Substrate for the treatment of surface water and its use |
| 01/05/2011 | CN201695505U Waste water recovery device in flat ground type wet-method red mud pile field dry-method volume increase process |
| 01/05/2011 | CN201695403U Drying-method compatibilizing structure of flat-type wet-method red mud site |
| 01/05/2011 | CN101672068B Water draining method for plain type landfill |
| 01/05/2011 | CN101565963B Discharge structure of underground factory |
| 12/29/2010 | EP2267233A2 Grid board for producing a drainage tank |
| 12/29/2010 | CN101929197A Permeable tailings pond seepage drainage structure |
| 12/23/2010 | US20100320131 Temporary storm water drainage control member |
| 12/16/2010 | WO2010143965A1 Connection and support structure for wall mounted sanitary devices such as toilets etc. |
| 12/16/2010 | WO2010143964A1 Discharge valve for toilets etc. in vacuum sewage systems with integrated opening and flushing control |
| 12/16/2010 | US20100314305 Underdrain Apparatus |
| 12/16/2010 | DE102009024003A1 Filtervorrichtung zum Reinigen von mit Feststoffpartikeln und/oder gelösten Schadstoffen belastetem Wasser Filter apparatus for cleaning with solid particles and / or dissolved pollutants polluted water |
| 12/08/2010 | EP2258785A1 Substrate with oil binding flakes |
| 12/08/2010 | CN101906798A Novel floating-ball-controlled initial rainwater flow-discarding device |
| 12/07/2010 | US7845028 Vacuum sewer system |
| 12/02/2010 | US20100300981 Water treatment pond, system and method of use |
| 12/02/2010 | DE102010016816A1 Sealing system for floor drain-gutter that is utilized as outlet of ground-floored shower, has sealing strip including adhesion layer connected with tile adhesive, and connecting unit connected with floor drain-gutter |
| 12/02/2010 | DE102007033824B4 Straßen- und Brückenentwässerungssystem und Vorrichtung zum Einbau des Systems Road and bridge drainage system and apparatus for installation of the system |
| 12/01/2010 | CN101624839B Method for comprehensively discharging accumulated water of underpass roads by filtering infiltration pond |
| 11/30/2010 | CA2357378C Adjustable angle coupler for leaching chamber systems |
| 11/24/2010 | CN201649262U Standing water cleaning vehicle |
| 11/24/2010 | CN201649261U Drainage ditch with cover plate |
| 11/24/2010 | CN101892702A Onsite processing device for discarding initial rainwater in heavy rain without occupying area and processing method thereof |
| 11/18/2010 | US20100288363 Automated dump station |
| 11/17/2010 | EP2250063A1 Ventilator arrangement for gravitational fluid discharge via high and low pressure phase |
| 11/17/2010 | CN101886410A Initial rainwater discarding device |
| 11/17/2010 | CN101886408A Horizontal initial rainwater drainage device |
| 11/10/2010 | EP2248770A2 Capillary water distributor and use of same in purification assemblies for domestic waste water |
| 11/10/2010 | CN201627258U Device for discharging water from storehouse surface during large-scale concrete construction |
| 11/10/2010 | CN101446107B Layered drainage structure of underground powerhouse chamber of hydropower station in water-rich region and construction method thereof |
| 11/04/2010 | DE202010008258U1 Wasserableiteinrichtung mit Stützeinrichtung Water drainage with support means |
| 11/03/2010 | CN101876182A Intelligent urban sewage drainage method |
| 11/03/2010 | CN101387128B Rainwater drain support system and method |
| 11/03/2010 | CN101158177B Water-entering adaptive adjusting sewage outfall device |
| 11/02/2010 | US7824128 Gravity-fed basin for discharging industrial water into a receiving body of water |
| 10/28/2010 | US20100270219 Apparatus for diverting rainwater |
| 10/28/2010 | DE102009018326A1 Method for locating and mapping external water resource in wastewater system, involves creating drying period-external water-mapping based on mapping of comparison values and/or measurement results of external water measurement campaign |
| 10/27/2010 | CN201614648U 垃圾渗滤液收集器 Leachate collector |
| 10/27/2010 | CN201614647U 设置于地面预制盖板下的隐蔽式雨水收集系统 Set on the ground under the cover of pre-concealed rainwater collection system |
| 10/21/2010 | WO2010120351A2 Method for injecting surface water into the ground |
| 10/21/2010 | US20100264087 Method for reducing clogging of filters |
| 10/21/2010 | DE202010007934U1 Filtermaterial Filter material |
| 10/21/2010 | DE102009016959A1 Device for measuring surface water in vertical inspection manhole of sewage, has micrometer drum including weight-dependently working locking unit for recurrently fixing measurement chambers in position suitable for water absorption |
| 10/21/2010 | CA2759035A1 Method for injecting surface water into the ground |
| 10/19/2010 | US7815400 Retainer assembly for absorbent materials |
| 10/14/2010 | DE202010010590U1 Dränageblock Dränageblock |
| 10/13/2010 | CN201605648U 设有隔断的油罐区排水管结构 Drain off the oil tank area has a structure |
| 10/13/2010 | CN101858107A Method for designing rainwater treatment and utilization facility |
| 10/13/2010 | CN101858106A Conduit filth remover |
| 10/13/2010 | CN101634168B Automatic water discharge device for air guide well of refuse landfill |
| 10/13/2010 | CN101487281B Early rainwater automatic flow abandoning apparatus controlled by rainfall |
| 10/06/2010 | EP2236682A2 Sewage reuse system |
| 10/06/2010 | CN201598717U 一种垃圾填埋场渗滤液抽排小口径竖井结构 One kind of landfill leachate pumping small-diameter shaft structure |
| 10/06/2010 | CN1865613B Hydraulic automatically-controlled initial rainwater drainage device |
| 10/06/2010 | CN101851926A Method for carrying out dry-method capacity expansion in mountainside wet-process red mud disposal site |
| 10/06/2010 | CN101624840B Method for comprehensively discharging accumulated water of underpass roads by deep layer of filtering settling pond |
| 10/06/2010 | CN101619590B Method for removing underway seeper of superficial layer of filtration and infiltration well |
| 10/06/2010 | CN101105039B Rainwater primary fluid-discarding device |
| 10/05/2010 | US7806627 Storm water retention chambers with arch-shaped row connector |
| 09/30/2010 | WO2010090755A3 Stormwater management system |
| 09/30/2010 | US20100243577 Waste water storage and treatment system and method |
| 09/29/2010 | CN201593233U Safe and energy-efficient city drainage pumping station |
| 09/29/2010 | CN101845817A Method for increasing capacity of flat type wet-method red mud disposal site by dry method |
| 09/29/2010 | CN101115888B Subsurface stormwater system |
| 09/23/2010 | DE10361439B4 Verfahren zum Absaugen von Abwaser und Unterdruckabwassersystem A method for extraction of Abwaser and vacuum sewer system |
| 09/22/2010 | CN101839019A Pollution prevention method of upstream rural domestic waste water in lake/reservoir-based drinking water sources |
| 09/22/2010 | CN101839018A Waste percolate collector |
| 09/15/2010 | CN201581486U Automatic drainage device in underground cable trench |
| 09/15/2010 | CN201581485U Box-type sewage lifting device |
| 09/14/2010 | US7794211 Pump System with a vacuum source coupled to a separator |
| 09/09/2010 | DE202010008008U1 Entwässerungsrinne Drainage channel |
| 09/09/2010 | DE202010007172U1 Schachteinsatz eines Versickerungsschachtes Shaft insert a seepage pit |
| 09/08/2010 | CN101824854A Device for automatically emptying rain water in poison storage pool |
| 09/02/2010 | DE202010006245U1 Entwässerungsrinne Drainage channel |
| 09/01/2010 | CN201567665U Pumping device for leachate of marsh gas collection well |
| 08/26/2010 | US20100212755 Water collection and dispersion system and functional landscape architecture |
| 08/26/2010 | DE202010007506U1 Entwässerungsprofilelement Drainage profile element |
| 08/25/2010 | CN101812864A Building vacuum sewage system |
| 08/19/2010 | DE202010006962U1 Entwässerungsrinne Drainage channel |
| 08/18/2010 | CN201554044U Anti-seepage structure for hazardous waste disposal engineering |
| 08/12/2010 | WO2010090755A2 Stormwater management system |
| 08/10/2010 | US7770250 Flared leg precast concrete bridge system |
| 08/05/2010 | US20100196099 Storm Water Retention Chambers |
| 08/04/2010 | CN201539012U Infiltration-drainage pipe duct for comprehensive utilization of rainwater |
| 08/04/2010 | CN201538994U Floor waterlogging drainage system |
| 07/29/2010 | US20100187188 Wastewater treatment system and method |