| Patents for E02B 5 - Artificial water canals (1,492) |
|---|
| 05/25/2011 | CN101245589B Method for harnessing river and reservoir with sand stirring boat and liftable low water head dam |
| 05/19/2011 | WO2011057996A1 Device for sealing a penetration associated with a penetrating element in a sealing sheet |
| 05/19/2011 | WO2011010836A3 Vertical current-switching device for water-treatment channels |
| 05/18/2011 | EP2322722A1 Device for sealing an aperture in a sealing sheet assigned to a penetration device |
| 05/18/2011 | EP2321467A1 Sealing of canals |
| 05/18/2011 | CN201835268U Fastener type concrete trapezoidal groove prefabricated component |
| 05/18/2011 | CN201835267U Tail water drainage structure of river-source heat pump |
| 05/12/2011 | US20110110719 Drainage channel for liquid relocation and liner therefor |
| 05/11/2011 | CN201826282U Canal gate |
| 05/04/2011 | CN201817799U Pedestrian walking safety protection security card device for top cover plate trench of flowing water channel beside town highway |
| 04/27/2011 | CN102031767A Sleeve valve with adjustable longitudinal flow |
| 04/20/2011 | CN201801846U Flow regulating and flow direction adjusting valve |
| 04/20/2011 | CN102021948A Novel waterproof structure of construction engineering and waterproof construction method |
| 04/13/2011 | CN102011379A Pollution control method of farmland drainage in plain tidal river network area |
| 04/07/2011 | DE202010016888U1 Selbstreinigende Vorrichtung zur Abtrennung von Feststoffen aus strömenden Flüssigkeiten Self-cleaning device for separating solids from flowing liquids |
| 04/06/2011 | CN201785732U Waterproof layer structure of artificial lake bottom |
| 04/06/2011 | CN102002927A Compound mud-rock flow discharge and guide trough |
| 04/06/2011 | CN102002925A Artificially turning method of sandy river engineering project mobile bed model and artificially turning diversion trench |
| 03/30/2011 | CN101994310A Water gate with high sealing property |
| 03/30/2011 | CN101994308A End connection device suitable for pontoon type dirt blocking and float guiding device |
| 03/30/2011 | CN101994307A Buoy components applicable to buoy type sewage-blocking and floating-guiding device |
| 03/30/2011 | CN101532285B Chinese character pin-shaped flow equalization vortex breaking method and device |
| 03/23/2011 | CN201770968U Trash rack for water inlet of small hydropower station or water diversion channel |
| 03/16/2011 | CN201762692U Canal liner plate and connector thereof |
| 03/10/2011 | WO2011028282A2 Thin plate apparatus for removing debris from water |
| 03/10/2011 | WO2011026188A1 Silt barrier |
| 03/10/2011 | CA2772934A1 Silt barrier |
| 03/10/2011 | CA2771756A1 Thin plate apparatus for removing debris from water |
| 02/23/2011 | EP2286035A2 Device and method for flood protection, coastal protection and scour protection |
| 02/16/2011 | CN101974892A Tail water discharge structure of river water source heat pump system |
| 02/09/2011 | CN201738287U Large-section box culvert system |
| 02/09/2011 | CN101967904A Multifunctional multipurpose construction method |
| 02/02/2011 | CN101718085B Disposal method of Barrier Lake for artificially regulating and controlling drain flow and application thereof |
| 02/02/2011 | CN101413258B Concrete lining machine |
| 01/27/2011 | WO2011010836A2 Vertical current-switching device for water-treatment channels |
| 01/27/2011 | DE102009042132B3 Device for diverting fishes and flotsam from intake screen, has collecting trough comprising stripping device, and perforated plate for producing flow shade and arranged at trough in direction of backwater in vertically displaceable manner |
| 01/26/2011 | CN201722665U Automatic grabbing device of single swing bar linking sliding block type |
| 01/06/2011 | WO2011000016A1 Bar screen |
| 01/05/2011 | CN201696361U Crushing type grid sewage removing machine |
| 12/29/2010 | CN201686965U Cast-in-situ reinforced concrete strobe for diversion tunnel |
| 12/29/2010 | CN101929172A Plowing shaft cutter and base plane finishing surplus soil collecting device |
| 12/22/2010 | CN201678981U Steerable anti-skidding canal surface grating |
| 12/22/2010 | CN201678980U Shallow sea tidal zone deepwater fairway |
| 12/22/2010 | CN201678979U Height automatic control device |
| 12/16/2010 | US20100314880 Waste water electrical power generating system |
| 12/15/2010 | CN201671087U High-efficient dirt-blocking and guiding device for the automatic lifting water channel |
| 12/15/2010 | CN201671086U Expansion joint cutter for concrete slope |
| 12/15/2010 | CN201671085U Slope building machine |
| 12/15/2010 | CN101914907A Method for strengthening side wall of debris flow drainage groove with stone masonry structure |
| 12/08/2010 | CN201665854U Side-slope intercepting ditch with mortar and steel-wire mesh |
| 12/01/2010 | CN201660873U Novel drain grating bearing structure of water-pumping energy-storage power plant |
| 12/01/2010 | CN101560755B Submerged level crawling sewage collection grating |
| 11/25/2010 | WO2010134866A1 Method using a sluice to create an over or under passage junction between water channel/ stream and road/railroad and an over or under passage junction to perform said method |
| 11/24/2010 | CN201649042U Water storage structure of artificial underground river |
| 11/24/2010 | CN101892746A One-step bundling shaping method of culvert pipe multi-layer reinforcement cage and bundling shaping device |
| 11/17/2010 | CN201635051U Subsystem water supplying diversion device |
| 11/17/2010 | CN101476308B Construction method for large cast-in-situ steel reinforced concrete inlet channel and turbine housing |
| 11/17/2010 | CN101469540B Trash block system for nuclear plant water intaking channel |
| 11/04/2010 | WO2010124327A1 Channel and water storage liner |
| 10/20/2010 | CN101864753A Buoy type dirt-blocking float-guiding device |
| 10/20/2010 | CN101864752A Method for automatically adjusting water level of open channel |
| 10/14/2010 | WO2010118389A1 Reconfigurable obstacle system for a river channel |
| 10/13/2010 | CN201605564U 建筑体的结构 Structure of the building body |
| 10/13/2010 | CN201605193U 一种环形滗水器 A toroidal decanter |
| 10/06/2010 | CN201598608U 柔性防冲钢筋混凝土链板结构 Flexible anti-red concrete chain plate structure |
| 09/16/2010 | DE102009001504A1 Method of operating system for mechanical purification of liquids, particularly waste water, involves providing electric motor in essentially cyclical movement |
| 09/15/2010 | CN101831888A 1200 tonner water conservancy aqueduct transportation and erection equipment |
| 09/09/2010 | US20100226720 Landscaping channel liner |
| 09/09/2010 | US20100224570 Water Intake Structure |
| 09/08/2010 | CN101824112A Preparation method of propylene homopolymer for geogrid and polymer thereof |
| 09/01/2010 | CN201567553U Novel ditch structure |
| 08/18/2010 | CN201554007U Transition section rectification box structure |
| 08/18/2010 | CN101806047A Long-distance large water transportation device |
| 08/18/2010 | CN101435191B V type discharging and guiding slot water power optimum section design method of viscous debris flow and application thereof |
| 08/18/2010 | CN101265699B Viscous mud-stone flow triangle bottom guide groove hydraulic optimum section design method and its uses |
| 08/11/2010 | CN201546204U Rail-changeable straight-detachable wheel rake type power station dirt-cleaning equipment |
| 08/11/2010 | CN101446082B Construction method of building anti-permeability channel using soil curing agent |
| 08/10/2010 | US7771589 Screen blockage measurement and flow performance optimization system |
| 08/04/2010 | CN201538958U Drainage box culvert and drainage structure employing same |
| 07/29/2010 | WO2010031966A3 Machine provided with a winch for continuous pit-concreting |
| 07/22/2010 | WO2010082068A1 Gate for controlling a flow of water |
| 07/21/2010 | CN201531011U Connecting structure of lining machine main truss |
| 07/21/2010 | CN201530976U Automatic plastering vehicle |
| 07/20/2010 | US7758282 Asymmetrical corrugated ditch liner system |
| 07/14/2010 | EP2206914A1 Method for operating a water power plant assembly |
| 07/14/2010 | CN101775790A Recycled water taking and discharging construction distributing structure of power plant |
| 07/07/2010 | CN201520995U Basal plane finishing surplus earth collecting device adopting soil plowing shaft knife |
| 07/07/2010 | CN201520965U Rotary trash-cleaning machine |
| 07/01/2010 | WO2010072879A1 Device for laying reinforced concrete on surfaces |
| 06/30/2010 | CN101763122A Automatic water level monitor |
| 06/23/2010 | CN201512773U Large-span high-efficiency multifunctional concrete slope building machine |
| 06/23/2010 | CN201512772U Large-span multi-functional concrete slope masonry machine |
| 06/15/2010 | US7736092 Trench drain with sloping rails |
| 06/09/2010 | CN201502050U Delta-shaped flow-equalizing anti-vortex device |
| 06/09/2010 | CN101285304B Rotary ice-salvaging rake cleaner |
| 06/02/2010 | CN201495527U Pollutant blocking device for generating set water inlet in lower pool of reservoir |
| 06/02/2010 | CN101718085A Disposal method of Barrier Lake for artificially regulating and controlling drain flow and application thereof |
| 06/02/2010 | CN101392515B Channel thermal insulation structure and construction method thereof |
| 06/02/2010 | CN101353887B Full automatic pollution removing ice discharge apparatus |
| 06/02/2010 | CN101173512B Simple opening grass breaker |