| Patents for E03F 1 - Methods, systems, or installations for draining-off sewage or storm water (3,565) |
|---|
| 02/26/2013 | CA2615986C Storm water runoff treatment system |
| 02/21/2013 | US20130043171 Storm water pollution full capturing system |
| 02/20/2013 | CN202745182U Water pumping device capable of working continuously |
| 02/20/2013 | CN202745066U Drainage structure for reducing underground water level and water content of slope soil |
| 02/20/2013 | CN102936920A Vacuum rainwater drainage system and method |
| 02/19/2013 | CA2599360C Arrangement for noise reduction in vacuum systems |
| 02/13/2013 | CN202730930U Separate displacement-type initial rainwater discarding device |
| 02/13/2013 | CN202730929U Pool bottom grate type water-saving pollution discharge device |
| 02/13/2013 | CN202730928U Novel rainwater collection system |
| 02/13/2013 | CN202730927U Integrated control machine of SNR (Signal to Noise Ratio) rainwater treatment utilization and landscape treatment |
| 02/13/2013 | CN202730707U Initial-stage rainwater intercepting and shunting as well as later-stage rainwater separating system for flood drainage river channel |
| 02/13/2013 | CN102926452A Offline rainwater control system for road |
| 02/13/2013 | CN102926396A Outdoor foundation wall body of wood structure building |
| 02/13/2013 | CN102026540B Flexible drainage cell |
| 02/07/2013 | DE102011080259A1 Filtermaterial aus Kalksteinsand, insbesondere Hartkalkstein, Edelbrechsand, Herstellung und Verwendung desselben für die Reinigung verschiedener Abwässer Remove material from limestone sand, especially a hard limestone, precious crushed stone, preparation and use thereof for the cleaning of various wastewater |
| 02/06/2013 | CN202718227U Structure for draining accumulated water in pipe alley by using gravity flow |
| 02/06/2013 | CN202718226U Running water cleaning circulating device for floor with 100 grade hood |
| 02/06/2013 | CN202718027U Water storage and recharged permeable brick combination device |
| 02/06/2013 | CN102912847A Horizontal flow type water power self-control rain water drainage device at initial stage and drainage method |
| 01/31/2013 | DE102011052311A1 Strukturelement Structural element |
| 01/30/2013 | DE202012011832U1 Vorrichtung, zweier senkrecht, ineinander stehender Sickerrohre, zur Reinigung von verschmutztem Niederschlagswasser, oder dergleichen und Ableitung in den Untergrund Device, two vertical, standing seepage into each other, for cleaning of polluted storm water, or the like, and discharge into the subsoil |
| 01/30/2013 | CN202706181U Cyclic utilization device of car washing water |
| 01/30/2013 | CN202706180U Side slope sloping face water diversion system |
| 01/30/2013 | CN202706179U A multifunctional sewage suction vehicle |
| 01/30/2013 | CN202705106U Sewage collecting and treating device |
| 01/30/2013 | CN102900141A Four-way water drainage device for landfill gas collection pipeline |
| 01/23/2013 | CN202689161U Indirect water draining device capable of preventing water quality from polluting |
| 01/23/2013 | CN202689160U Green supplementary water and power supply system for building |
| 01/16/2013 | EP2546423A2 Built-in unit |
| 01/16/2013 | CN202672321U Novel basement sewerage |
| 01/16/2013 | CN202672320U Anti-flow-backward automatic drainage system for factory |
| 01/16/2013 | CN202672195U Device for drainage and seepage at bottom of filmed seepage-proofing phosphogypsum yard |
| 01/16/2013 | CN102877536A Mounting and debugging methods for duckweed separating type quantitative floating effluent device |
| 01/16/2013 | CN102877535A Rainwater comprehensive utilization system for gas station and construction method |
| 01/16/2013 | CN101892702B Onsite processing device for discarding initial rainwater in heavy rain without occupying area and processing method thereof |
| 01/10/2013 | US20130008841 Water transfer device for underground water collection and storage chambers |
| 01/09/2013 | CN202658699U Initial rainwater distributing device |
| 01/09/2013 | CN202658659U Rainwater collecting and filtering device |
| 01/09/2013 | CN102864789A Retaining wall drainage system and construction method thereof |
| 01/09/2013 | CN101967841B Method and device for implementing primary rainwater closure in municipal network system |
| 01/08/2013 | DE202011051424U1 Schlitzrinne zum Abführen von Oberflächenwasser Slotted channel for draining surface water |
| 01/03/2013 | DE102011106270A1 Inlet i.e. street drainage inlet, for dewatering sprinkled surfaces e.g. street surfaces, has belt strap sustained or seam running at longitudinal side of filter bag and below lower side of filter bag in continuous manner |
| 01/02/2013 | CN202644701U Bend drainage pipe mouth structure |
| 01/02/2013 | CN102852216A Rainwater collecting method for chemical plant |
| 01/02/2013 | CN102852113A Comprehensive utilization system for combining urban rainfall floods for shipping |
| 01/02/2013 | CN102121267B Rainwater runoff strengthening treatment and recycling parking space and sidewalk system |
| 12/26/2012 | CN202627164U Structure for draining accumulated water in pipeline trench |
| 12/26/2012 | CN202627163U Immersed-type sewer odor preventing device |
| 12/26/2012 | CN202627162U Automatic water discharge device of power distribution room |
| 12/26/2012 | CN202627161U One-machine multiple-point online monitoring, recognition and quality-based drainage system for surface water |
| 12/26/2012 | CN202627002U Tailing dam for river cutting type tailing pond water bursting section |
| 12/26/2012 | CN102839744A Novel vegetation shallow trench and method for processing runoff rainwater by using same |
| 12/26/2012 | CN102838210A Municipal early-stage rainwater pollutant spiral-type in-situ purification device |
| 12/25/2012 | US8337119 Leaching chamber having a dome shaped end portion for pivotably connecting with a second chamber end portion |
| 12/20/2012 | WO2012173488A1 Screw type liquid ring pump with integrated macerator |
| 12/19/2012 | CN202610943U Comprehensive external water drainage structure of steel liner of high pressure pipeline in karst area |
| 12/19/2012 | CN102828606A Building garbage collecting facility |
| 12/19/2012 | CN102828555A Drainage system and drainage method of drainage system |
| 12/18/2012 | CA2640800C Passive stormwater management apparatus and system |
| 12/13/2012 | US20120312392 Pump system with vacuum source |
| 12/12/2012 | CN202595883U Automatic rainwater removing and recycling system and automatic rainwater-collecting system |
| 12/12/2012 | CN202595882U A bulk cargo storage yard drainage system |
| 12/12/2012 | CN202595795U Water recycle device for solar silicon chip production |
| 12/06/2012 | WO2012163266A1 Method for discharging water from dam concrete placing area via concealed pipe |
| 12/06/2012 | DE102011050825A1 Drainage channel and/or rectangular floor drain for draining e.g. tiled floor in large-scale catering establishment, has drain profile arranged on connection plate in region of rail so that openings are arranged between plate and profile |
| 12/05/2012 | CN202577553U Periodic blowdown flash tank |
| 12/05/2012 | CN202577552U Dump pit leachate guiding drainage device |
| 12/05/2012 | CN202577551U Drainage device capable of preventing rainwater from entering stock dump |
| 12/05/2012 | CN202577449U Integrated rainwater collecting and utilizing device |
| 12/05/2012 | CN102808447A Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
| 12/05/2012 | CN102808446A Recharge type urban rainwater flood comprehensive utilization system |
| 11/28/2012 | CN202559492U Natural drainage system for step of side slope |
| 11/28/2012 | CN202559491U Manufacturing shop cleaning system |
| 11/28/2012 | CN202559421U Rainwater collection system |
| 11/28/2012 | CN102797287A Slurry-water recovery system and method |
| 11/28/2012 | CN102792799A Dense ditch management method |
| 11/27/2012 | CA2460511C Dual-action decontamination system |
| 11/22/2012 | US20120292239 Recessed restrictor plate |
| 11/21/2012 | CN202544070U Overflow system for pools |
| 11/21/2012 | CN202544069U Quick impounded surface water removing device |
| 11/21/2012 | CN202544019U Rain water collection system for urban green land |
| 11/21/2012 | CN102787646A Sewage intercepting device of building pipeline |
| 11/21/2012 | CN102787612A Process for constructing substrate dam of refuse dump |
| 11/15/2012 | US20120288330 Drainage system |
| 11/15/2012 | DE202012007073U1 Entsorgungsvorrichtung, insbesondere Entsorgungssäule Disposal device, in particular disposal column |
| 11/15/2012 | DE202011050862U1 Unterirdische Wasserspeicher- und Wasserversickervorrichtung Underground water storage and Wasserversickervorrichtung |
| 11/14/2012 | CN202530547U Floor drain leakage preventing device for refrigeration station |
| 11/14/2012 | CN102776949A Separately-built type rainwater storage system |
| 11/14/2012 | CN102776948A Percolate guiding system |
| 11/14/2012 | CN102776871A 废水发电系统 Wastewater generation system |
| 11/14/2012 | CN102776849A Rainwater containing deceleration strip used for slope road surface of city |
| 11/14/2012 | CN101839018B Waste percolate collector |
| 11/14/2012 | CN101023225B Submarine water reservoir |
| 11/08/2012 | DE102011100848A1 Drainage device, has housing arranged such that outlet opening is located in upper surface in embankment, and central drainage pipe rotatable over main axis lying parallel to drainage channel |
| 11/07/2012 | CN202519737U Collecting system for receiving initial split-flow rainwater by means of water pool |
| 11/07/2012 | CN102767226A Separate active road edge type pipe drainage system for managing and utilizing urban rainwater |
| 11/07/2012 | CN102767225A Automatic water-discharging device for power-distributing room |
| 11/06/2012 | CA2536342C Non-pressurized flow-splitting water supply system |
| 11/01/2012 | WO2012146632A1 Vacuum toilet having a urinal function |
| 10/31/2012 | DE102011050000A1 Drainage channel for receiving and discharging of surface water, particularly rainwater in different corridors, such as driveways or parking lots, has U-shaped channel body that is made up of plastic for embedding in foundation |