| Patents for E02B 8 - Details of barrages or weirs (2,159) |
|---|
| 04/25/2012 | CN202202310U 一种组合式环保型浮式消浪装置 A modular eco-friendly floating wave dissipation device |
| 04/25/2012 | CN101886377B 阶梯漩流竖井 Ladder swirling Shaft |
| 04/25/2012 | CN101638889B 一种适用于高坝陡坡的阶梯式过鱼设施及控制方法 One for the steep stepped over the dam fish passage facilities and control methods |
| 04/19/2012 | WO2011125072A4 Water velocity enhancement apparatus in canal structure for electrical power generation system |
| 04/18/2012 | EP2441890A1 Meander boat fish ladder |
| 04/12/2012 | US20120087733 Intelligent hydroelectric dam with power storage |
| 04/11/2012 | CN102409646A Method for eliminating acoustic vibration of working gate of water-filling gallery of constructed project |
| 04/11/2012 | CN102409642A 渐缩突扩式内流消能工 Consumers tapered flow sudden expansion formula can work within |
| 04/11/2012 | CN102409641A 一种组合式环保型浮式消浪装置 A modular eco-friendly floating wave dissipation device |
| 04/04/2012 | CN202181543U Spillway tunnel structure |
| 04/04/2012 | CN202181542U Front-back local steel liner structure for gate slot of diversion tunnel |
| 03/28/2012 | CN202175937U 废轮胎溢流坝 Tires spillway |
| 03/28/2012 | CN102392435A Method for naturally ventilating to reduce and avoid acoustic beating of working door of water filled gallery by narrow-slit high-speed water flow |
| 03/22/2012 | DE202012001530U1 Sielbauwerk Sielbauwerk |
| 03/21/2012 | CN202170501U 一种多功能闸门系统 A multifunctional gate system |
| 03/21/2012 | CN102383405A River channel saw-tooth sluice gate |
| 03/21/2012 | CN102383401A Overflow water drainage integral type sluice weir |
| 03/20/2012 | CA2472768C Removable bar for bar screen |
| 03/15/2012 | WO2011134711A3 Weir comprising a turbine installation |
| 03/15/2012 | WO2011125072A3 Water velocity enhancement apparatus in canal structure for electrical power generation system |
| 03/14/2012 | EP2427660A1 Fish passage apparatus with hydroelectric power generator |
| 03/14/2012 | CN202164584U 一种改善船闸闸门门库水沙条件的结构 A method for improving the library door lock gate structure of water and sediment conditions |
| 03/14/2012 | CN102373693A Boulder apron energy dissipating and scour preventing structure and construction method thereof |
| 03/07/2012 | CN202157314U 一种生态鱼道拱形隔板 An eco-arched baffle fishway |
| 03/07/2012 | CN202157306U 一种建于峡谷中的防溃坝防渗漏水电站大坝 One kind built in the canyon of the anti-dam hydropower dam leakage prevention |
| 03/07/2012 | CN102367663A Arrangement structure of underground lock chamber group of diversion tunnels |
| 03/07/2012 | CN102367662A Arrangement structure of underground lock chambers of diversion tunnel |
| 02/29/2012 | CN101881019B High tailrace level vortex flow flood discharge tunnel and exhaust method of flood discharge tunnel |
| 02/23/2012 | WO2012022434A1 Screen arrangement for hydroelectric power plant |
| 02/22/2012 | CN101845806B 水位控制与水质净化功能复合的透水溢流坝 Water control and water purification function composite permeable spillway |
| 02/15/2012 | EP2417302A2 Fish migration aid for overcoming waterlines of different heights between water inlet and water outlet in artificial water retaining structures |
| 02/15/2012 | EP2417301A1 Reconfigurable obstacle system for a river channel |
| 02/15/2012 | CN102352616A Automatic storage and discharge device for dam |
| 02/15/2012 | CN101858069B 一种突缩突扩式消能工的水流流态检测方法 One kind of sudden contraction sudden enlargement energy dissipator flow pattern detection method |
| 02/15/2012 | CN101831891B 水电站岸坡-自然消力池联合消能方法 Hydropower slope - Nature stilling basin joint energy dissipation method |
| 02/09/2012 | WO2011133913A9 Renewable energy systems |
| 02/08/2012 | CN202139575U Improved desilting basin |
| 02/08/2012 | CN102345279A Gate pier connection structure of marine construction in high seismic intensity region and construction method thereof |
| 02/01/2012 | CN202131582U 一种船模拖曳水池消波装置 One kind of ship model towing tank clipping device |
| 02/01/2012 | CN101886375B 圆筒滚动钢闸门 Cylindrical rolling steel gate |
| 02/01/2012 | CN101736718B 一种反向斜切挑坎 An inverse miter flip bucket |
| 01/18/2012 | CN102322047A Broken line inlet type hole plug energy dissipater |
| 01/18/2012 | CN102322046A Doorway type fishway |
| 01/12/2012 | US20120009018 Culvert liner |
| 01/11/2012 | CN202108033U Sidewall ventilated aerator and free-flow tunnel equipped with sidewall ventilated aerator |
| 01/07/2012 | CA2744723A1 Spillway liner and method |
| 01/05/2012 | US20120003046 Fish Guidance and Exclusion Barrier |
| 01/04/2012 | CN202099790U Energy dissipation flood discharge channel for tailing pond |
| 12/29/2011 | WO2011160820A1 Fluid barrage |
| 12/28/2011 | CN202090327U 洞内自补气消能装置 Inside Self-qi energy dissipation devices |
| 12/28/2011 | CN102296572A Earth and rockfill dam body seepage monitoring structure provided with abandoned dreg site behind dam and construction method thereof |
| 12/22/2011 | WO2011133913A3 Renewable energy systems |
| 12/21/2011 | CN102286963A 新体型溢流坝及底流消能方法 New Body spillway and bottom flow energy dissipation method |
| 12/21/2011 | CN102286962A 一种改善船闸闸门门库水沙条件的结构 A method for improving the library door lock gate structure of water and sediment |
| 12/21/2011 | CN102286961A 废轮胎溢流坝 Tires spillway |
| 12/14/2011 | EP2395163A1 Opening-closing device |
| 12/14/2011 | EP2395162A1 Opening-closing device |
| 12/14/2011 | CN202073075U 一种不连续式外凸型阶梯消能工 A non-continuous convex type stepped energy dissipator |
| 12/14/2011 | CN202073074U 一种水田用闸阀 Paddy field with one kind of gate |
| 12/14/2011 | CN102277862A 一种侧壁掺气坎及其设置有侧壁掺气坎的明流隧洞 One kind of aerator and sidewalls disposed sidewalls aerator free flow tunnel |
| 12/14/2011 | CN102277861A 洞内自补气消能方法和装置 Inside Self-qi energy dissipation method and apparatus |
| 12/13/2011 | CA2459443C Screening apparatus |
| 12/07/2011 | CN202064323U 多功能沿海挡潮闸 Multifunction Tidal Gates |
| 12/01/2011 | WO2011149225A2 Multifunctional movable-weir sluice gate system for purifying contaminated river water |
| 11/30/2011 | CN202055232U 高升层混凝土排水孔钢拔管装置 Soaring steel layer of concrete drainage holes extubation device |
| 11/30/2011 | CN102261056A 翻板闸门液控系统 Flap gate hydraulic control system |
| 11/30/2011 | CN101851911B 设置在坝体表孔短明流段出口末端的整流设施 Set in the dam surface hole section of the exit end of a short free flow rectification facilities |
| 11/30/2011 | CN101851909B h形竖井泄洪洞 h-shaped Shaft Spillway |
| 11/30/2011 | CN101748712B 利用组合孔板消能技术将导流洞改建为泄洪洞的方法 Consumers can use a combination of plate technology for flood diversion tunnel into the hole method |
| 11/23/2011 | CN102251504A Facility for eliminating negative pressure of bottom plate at torrent diffusion slope-variable section of flood discharging tunnel |
| 11/23/2011 | CN101501277B Adjustable weir for hydroelectric dam installations |
| 11/17/2011 | US20110280663 Fish passage apparatus with flow restriction and method |
| 11/17/2011 | US20110280662 Parallel fish passage apparatuses with hydroelectric power generator and method |
| 11/17/2011 | US20110280661 Fish passage apparatus with variable inlets and method |
| 11/16/2011 | CN202039331U Hydraulic automatic curtain type adjusting weir for fish guiding box in hydropower station |
| 11/16/2011 | CN202039330U Wave-dissipating device |
| 11/16/2011 | CN202039329U Dividing pier structure capable of eliminating the water ring at tail part of sluice pier |
| 11/16/2011 | CN202039328U Reversely-pressured adjustable weir gate with hoppers |
| 11/16/2011 | CN202039325U Bottom plate and side wall concrete synchronous casting template |
| 11/03/2011 | WO2011134579A1 Screening belt machine |
| 11/03/2011 | DE102010018892A1 Stauwehr mit Turbinenanlage Dam with turbine plant |
| 11/02/2011 | CN202023210U Simple culvert type sluice dredging combined vehicle |
| 10/27/2011 | WO2011133913A2 Renewable energy systems |
| 10/27/2011 | WO2011131886A1 Fusegate for a hydraulic construction, in particular a dam |
| 10/27/2011 | CA2830913A1 Renewable energy systems |
| 10/26/2011 | CN202017342U Block traction drawing die for slope concrete pouring |
| 10/26/2011 | CN202017192U Flow regulating structure of water outlet channel bend |
| 10/26/2011 | CN202017191U Anti-freezing device for hydraulic gate |
| 10/13/2011 | WO2010115423A3 Fish migration aid for overcoming waterlines of different heights between water inlet and water outlet in artificial water retaining structures |
| 10/05/2011 | CN202000313U Dam concrete cooling water recycling device |
| 10/05/2011 | CN101831890B Blending construction method of blended gravelly soil for dam watertight core |
| 10/05/2011 | CN101672028B Energy dissipation method |
| 09/28/2011 | EP2369168A2 Hydropower screw |
| 09/22/2011 | DE102010018892B3 Stauwehr mit Turbinenanlage Dam with turbine plant |
| 09/21/2011 | CN102191760A Dam plate |
| 09/07/2011 | CN201962655U 一种用于坡耕地灌溉系统的谷坊排水结构 Gufang drainage structure for sloping farmland irrigation systems |
| 09/07/2011 | CN102174804A Wave-breaking notched concrete template of dam |
| 09/06/2011 | US8011854 Fish passage apparatus with hydroelectric power generator and method |
| 09/02/2011 | DE202011102465U1 Vorrichtung zur mechanischen Reinigung von Wasser und zur Zurückhaltung von Fischen mit nebeneinander angeordneten und rotativ antreibbaren, vertikalen Rechentrommeln Arranged device for mechanical cleaning of water and the reluctance of fish with side by side and driven in rotation, vertical arithmetic drums |
| 08/31/2011 | CN201952787U 潜水起旋墩竖井旋流消能泄洪洞 Since diving pier shaft rotary cyclone energy dissipation tunnel |