| Patents for E03F 1 - Methods, systems, or installations for draining-off sewage or storm water (3,565) |
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| 01/09/2014 | WO2014006180A1 Plantsurface structure and modules and method for forming the same |
| 01/09/2014 | WO2014006137A1 Irrigation box, drainage box, or an attenuation box and a set of two of these boxes |
| 01/09/2014 | CA2878212A1 Plantsurface structure and modules and method for forming the same |
| 01/08/2014 | EP2682534A1 Irrigation box, drainage box, or an attenuation box and a set of two of these boxes |
| 01/08/2014 | CN203383316U Municipal solid waste sanitary landfill percolate leakage monitoring structure |
| 01/08/2014 | CN203383315U Recharging treatment system for concentrated solution produced during membrane treatment of landfill leachate |
| 01/08/2014 | CN203383314U Temporary drainage device for municipal drainage pipeline repairing |
| 01/08/2014 | CN102251575B Control arrangement |
| 01/07/2014 | CA2552348C Integrated tree root and storm water system |
| 01/01/2014 | EP2678482A1 Waste water system, valve and method for grey water drainage for a commercial aircraft |
| 01/01/2014 | CN103485421A Oil leakage prevention heavy load terrace structure resisting deformation of foundation |
| 01/01/2014 | CN103485409A Comprehensive processing and utilizing system for rainwater and domestic sewage |
| 12/25/2013 | EP2675957A1 Apparatus and method for increasing hydraulic capacity of an existing sewer |
| 12/25/2013 | CN203361301U Drainage system for preventing leakage of chemical storage tanks |
| 12/25/2013 | CN203361300U Electric lifting type sewage discharging terminal |
| 12/25/2013 | CN203361234U Large gymnasium shock-resistance intelligent control-type rainwater utilization system |
| 12/25/2013 | CN103469880A Slope surface water diversion system |
| 12/19/2013 | DE102012011571A1 Flexible insertable device for avoiding spreading of odor in direct environment of waste disposal system for disposal of feces from portable feces containers of house toilet, has covering including opening, which opens into disposal system |
| 12/18/2013 | CN103452180A Side discharge type household garbage storage base percolate collecting system |
| 12/18/2013 | CN102877536B Mounting and debugging methods for duckweed separating type quantitative floating effluent device |
| 12/18/2013 | CN102767225B Automatic water-discharging device for power-distributing room |
| 12/18/2013 | CN102409747B Rainwater drainage system with shallow rainwater storage adjusting structure |
| 12/18/2013 | CN102383490B Ground leakage type water tight guiding and removing structure of refuse landfill and construction method thereof |
| 12/18/2013 | CN102089481B Method for controlling vacuum generator in vacuum sewage system |
| 12/16/2013 | DE202013010237U1 Entwässerungssystemelement Drainage system element |
| 12/12/2013 | CA2818131A1 A system for controlling rainwater run-off |
| 12/11/2013 | CN203334405U Intelligent water feeding and draining system for community |
| 12/11/2013 | CN203334404U Duckbill valve damp-proof well system |
| 12/11/2013 | CN102330467B Municipal sewage double-drainage pipe network for classified drainage and utilization |
| 12/05/2013 | WO2013178226A1 Application of packaging components for manufacturing products and method |
| 12/05/2013 | DE102013005953A1 Wartungsfreundliche leicht handhabbare Versickerungsanordnung mit vorschaltbarer Filtereinrichtung und Verwendung derselben Maintenance-friendly easy to handle seepage arrangement with vorschaltbarer filter device and using the same |
| 12/04/2013 | CN203320675U Sewage collection and drainage system for dock |
| 12/04/2013 | CN203320674U Device used for separating rainwater in balcony from sewage in balcony |
| 12/04/2013 | CN203320673U Transformer oil pool drainage device |
| 12/04/2013 | CN103422466A Black and odorous river regulating and recovering method |
| 11/27/2013 | CN203307914U Anchoring system for closure overlapping layer of refuse landfill |
| 11/27/2013 | CN203307913U Automatic alarm draining device for transformer substation |
| 11/27/2013 | CN203307912U Flow distribution type automatic rainwater split-flow device |
| 11/27/2013 | CN203307872U Rainwater collecting, purifying and recycling integrated system for residential communities |
| 11/27/2013 | CN203307781U Temporary drainage device of fill slope |
| 11/27/2013 | CN203307123U Vegetated waterway system suitable for runoff diversion and filtration of sandy rainwater in mountainous city |
| 11/27/2013 | CN103410211A Chemical waste water discharge-free system |
| 11/27/2013 | CN103410210A Water-absorbing fiber percolation pipe and dewatering device |
| 11/27/2013 | CN103410209A Community energy saving water drainage device |
| 11/26/2013 | US8591147 Combined water storage and detention system and method of precipitation harvesting and management |
| 11/21/2013 | WO2013172953A1 Two-stage flush and grey water flush systems and devices |
| 11/20/2013 | CN203296109U Roof rainwater recovery recycled water utilization system with zero energy consumption |
| 11/20/2013 | CN102505749B Combined sewage pipe network time-staggered flow distribution control system and control method |
| 11/20/2013 | CN102086658B Permeation and drainage pipe duct for comprehensively utilizing rainwater |
| 11/14/2013 | US20130299435 Refuse removal systems and methods of use |
| 11/14/2013 | US20130299403 System for managing runoff water |
| 11/14/2013 | US20130299402 Stormwater filtering device for catch basins |
| 11/14/2013 | DE102013104805A1 Stabrost Bar grating |
| 11/13/2013 | CN203284872U Tube pulling drainage device capable of controlling drainage amount |
| 11/13/2013 | CN203281588U Novel percolate and landfill gas leading out device for garbage dump |
| 11/07/2013 | US20130292315 Device for Settlement of Particles from a Liquid |
| 11/07/2013 | DE102010016816B4 Dichtungssystem für Bodenablauf-Rinnen Sealing system for floor drain troughs |
| 11/06/2013 | CN203270760U Portable tank top accumulated water clearing device |
| 11/06/2013 | CN203270759U 二次清洗装置 Secondary cleaning device |
| 11/06/2013 | CN203270525U Temporary water drainage device of filling side slope |
| 11/06/2013 | CN102174819B Gas-liquid discharge well automatic control system and discharge method |
| 10/31/2013 | US20130284650 Self Cleaning Shield |
| 10/30/2013 | EP2657418A1 Noise reduction unit for vacuum suction drains |
| 10/30/2013 | CN103374965A Venturi self-circulation negative-pressure drainage system of refuse landfill |
| 10/30/2013 | CN103374964A Method for preventing rainwater from entering storage yard and water discharging device |
| 10/30/2013 | CN103374942A Rainwater drainage device |
| 10/30/2013 | CN103374941A Rainwater collection system and method |
| 10/23/2013 | CN203247682U Accumulated liquid removing device |
| 10/23/2013 | CN103370482A Storage composite, and storage tank and permeable storage tank using same |
| 10/23/2013 | CN103362202A Automatic switching system for initial rainwater collection |
| 10/17/2013 | DE102010016524B4 Verfahren zum Überwachen und Steuern von Komponenten eines Unterdruckabwassersystems A method for monitoring and controlling components of a vacuum sewer system |
| 10/16/2013 | CN203238760U Safe sewer structure |
| 10/16/2013 | CN203238759U Urban water drainage system and water drainage switching device |
| 10/16/2013 | CN203238699U Hydraulic power type automatic rainwater recycling device |
| 10/16/2013 | CN103352511A Method for controlling garbage effusion to be transversely discharged by utilizing hydraulic pressure |
| 10/16/2013 | CN102619273B Conveyable integration sewage collecting and conveying integrated device |
| 10/16/2013 | CN102296689B Automatic water-removing bicycle |
| 10/10/2013 | WO2013151020A1 Structural member used for rainwater storage laminated structure |
| 10/09/2013 | CN203230028U Automatic clear and waste water distribution switching device |
| 10/09/2013 | CN103343568A Transformer substation flood prevention device |
| 10/03/2013 | WO2013146935A1 Structural unit, and structural body and connection fitting used therein |
| 10/01/2013 | US8545696 Sediment and detention basin drainage system and method |
| 10/01/2013 | CA2743193C Storm water chamber with floor liner |
| 10/01/2013 | CA2578675C Vacuum sewer system |
| 09/25/2013 | CN203213263U Road accumulated water intelligent disposing system |
| 09/19/2013 | WO2013136630A1 Structural member used in rainwater storage laminated structure |
| 09/19/2013 | WO2013135104A1 Multifunctional rainwater regulating drainage and storage utilization integrated system and construction method thereof |
| 09/18/2013 | CN203200887U Drainage ditch flow guide groove of coal transfer station operation layer of power plant |
| 09/18/2013 | CN203200886U Drainage backward-flowing prevention system for equipment in clean area of pharmaceutical factory |
| 09/18/2013 | CN203200885U Aluminum oxide dust recycling ditch system |
| 09/18/2013 | CN203200884U Municipal rainwater regulation and storage system |
| 09/18/2013 | CN103306360A Multidimensional ecological drainage system for intercepting and controlling separate system rainwater pollutants into river |
| 09/18/2013 | CN103306359A Rainwater regulation and drainage and storage and utilization multifunctional integrated system and construction method thereof |
| 09/18/2013 | CN102776948B Percolate guiding system |
| 09/11/2013 | DE202013103155U1 Schachtfilter mit Ölbinder Schacht filter with oil binders |
| 09/11/2013 | CN203188341U Village water sanitation processing system |
| 09/11/2013 | CN203188340U Urban drainage system under closure-type comprehensive drainage system |
| 09/11/2013 | CN103290908A Fast waterlogging discovery and treatment system and waterlogging treatment method thereby |
| 09/11/2013 | CN102296690B System and method for utilizing rainwater in villages and towns |
| 09/09/2013 | DE202013006678U1 Entsorgungsvorrichtung Disposal device |