Patents
Patents for E02B 9 - Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (2,361)
11/2011
11/23/2011CN202047402U Power generating system
11/23/2011CN102251910A Device and method for generating power by using water circulation
11/23/2011CN102251506A Pressure steel pipe overhaul access passage structure of high-water head hydropower station and construction method thereof
11/23/2011CN102251505A Manmade river beach hydroelectric power station
11/23/2011CN101501277B Adjustable weir for hydroelectric dam installations
11/17/2011WO2011140781A1 Electricity generating method and system
11/16/2011CN202039332U Pressure tunnel transition section structure
11/16/2011CN102242685A Siphon power generation device and method by utilizing water backflow
11/16/2011CN101696571B Device for raising water level by using tidal energy
11/09/2011EP2384398A2 Method and apparatus for converting ocean wave energy into electricity
11/09/2011CN102234998A Floating hydropower station
11/03/2011WO2011135145A1 Hydropneumatic system for transforming discontinuous wave energy into continuous energy
11/03/2011WO2011134585A1 Run-of-river power plant
11/03/2011DE102010018806A1 Flusskraftwerk Flusskraftwerk
11/03/2011CA2793904A1 Run-of-river power plant
11/02/2011CN202023677U Water power plant equipped with water turbine having stepped blades with trapezoidal flutes
11/02/2011CN202023180U Special storage energy supply device for hydroelectric power plant
10/2011
10/27/2011WO2011131811A1 System for generating energy from ocean wave movement
10/27/2011CA2796704A1 System for generation energy from ocean wave movement
10/26/2011CN202017194U Removal-free steel moulding plate for overflowing surface of diversion tunnel
10/26/2011CN202017193U Compound networked hydropower station
10/26/2011CN202017190U Non-transverse swash water force engineering construction
10/19/2011CN102220751A Novel impoundment type power generation system
10/12/2011CN202007672U Long-span hydropower station underground power house
10/11/2011US8033752 System for generating energy from sea waves
10/06/2011WO2011123871A1 Dam structure and hydroelectric dam construction therefrom
10/06/2011WO2011121603A1 Mild slope channel hydro power generation hydro power generation from subcriticalcanals
10/05/2011CN202000320U Disc drainage valve
10/05/2011CN202000319U Quick gate control device of hydropower station machine set water inlet
09/2011
09/29/2011US20110236135 Method and apparatus for installing tidal barrages
09/28/2011CN102203347A Method and apparatus for installing tidal barrages
09/21/2011CN201981519U 基于流体能量再利用的供水管网发电系统 Based on fluid energy reuse water supply network power systems
09/21/2011CN102191765A Self-rotation type hydropower station
09/21/2011CN102191764A Autorotation type hydropower station
09/21/2011CN102191763A Rotary hydropower station
09/20/2011CA2589097C Paddle wheels in a flow of water
09/16/2011CA2694765A1 Rigitano hydro electric i
09/15/2011WO2011109858A1 A turbine apparatus
09/14/2011EP2365135A1 Method, system and device for harnessing hydraulic head in large bodies of water
09/14/2011CN201972142U 竖井升降式水力发电站 Lift shaft hydroelectric power station
09/14/2011CN101832215B Shore-based hydroelectric power generation system
09/09/2011CA2735306A1 Two-way generation tidal power plant with bypasses
09/08/2011US20110217122 Method, system and device for harnessing hydraulic head in large bodies of water
09/08/2011DE102010010701A1 Energy storage system for use as pump storage power station, has fluid line, which connects upper and lower liquid storage unit, where upper and lower liquid storage units with liquid line and fluid line form closed system
09/07/2011CN201962654U 浪涌发电站 Surge power station
09/07/2011CN201962653U 分段式文吐里管功能坡渠及可升降水力发电装置 Segmented venturi tube function slope drainage and can lift hydroelectric installations
09/07/2011CN201962647U 梯级水电站库尾建坝 Tail dam cascade hydropower stations
09/06/2011US8011854 Fish passage apparatus with hydroelectric power generator and method
09/05/2011CA2692548A1 Penstock works railroad and gantry system
08/2011
08/31/2011CN201953570U 聚浪双向风力发电装置 Poly wave bidirectional wind power installations
08/31/2011CN201952788U 平移横梁牵引机构 Pan beams traction mechanism
08/31/2011CN101812846B Drainage structure of upstream wall of shore type hydropower station workshop and construction method thereof
08/25/2011DE202011100466U1 Pumpspeicherkraftwerksystem Pumped storage power plant system
08/24/2011CN201943056U 一种波浪能-潮流能转换及综合利用装置 A wave-energy - tidal current energy conversion and utilization of equipment
08/24/2011CN201943055U 水电站排水系统排水口封堵装置 Station outfall drainage system closure device
08/24/2011CN102165183A Improvements in ocean wave energy extraction
08/24/2011CN101824814B Method for plugging diversion tunnel without cutoff by using cast-in-place reinforced concrete gate and the gate
08/23/2011US8002499 Waste water electrical power generating system
08/17/2011CN201933473U 一种小型水轮发电站 A small water wheel power station
08/17/2011CN102155002A Non-cross-sectional streaming hydraulic engineering building
08/17/2011CN102155000A Breakwater capable of generating electricity by using waves
08/17/2011CN101852017B Pouring method of fork tube concrete for hydraulic power station without bracket
08/17/2011CN101525875B Reinforced concrete bifurcated pipe structure under action of high pressure water and construction method
08/11/2011WO2011096816A1 Device of a power plant
08/11/2011CA2785023A1 Device of a power plant
08/10/2011CN201924324U 循环式水利发电装站 Recycling installed hydropower station
08/10/2011CN102146866A Hydroelectric generation system
08/10/2011CN101512072B Turbine structure and gate structure having flexible joint and inside stuffing for tidal power plant
08/10/2011CA2731596A1 Very low head packaged small hydro station
08/04/2011US20110188936 Waste water electrical power generating system with storage system and methods for use therewith
08/03/2011CN101812834B Spiral-orifice vortex powerful water inlet device
07/2011
07/28/2011WO2011088491A1 Device and method for removing suspended-material particles
07/27/2011CN102134137A System for irrigating desert by virtue of seawater desalination, power generation and terrestrial heat hydraulic lift
07/27/2011CN101490341B Wave energy converter
07/21/2011DE102007056772B4 Pumpspeicherkavernenkraftwerk Pumped Storage underground power station
07/13/2011CN102121449A Hydrodynamic machine, and using method and application thereof
07/07/2011DE102010054795A1 Wellenenergieanlage Wave energy plant
07/06/2011CN201891103U Double channel and tidal power station engineering structure
07/06/2011CN102116016A Sectional type venturi tube functional slope channel and liftable hydroelectric device
07/04/2011CA2689428A1 Method and apparatus for a waterfall hydroelectric power generation system
06/2011
06/30/2011WO2011075795A1 Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform
06/30/2011US20110158746 Tideway anchor system
06/30/2011CA2785428A1 Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform
06/29/2011EP2337948A2 Method and apparatus for installing tidal barrages
06/29/2011CN201884190U Generating device of river flowing power source
06/29/2011CN201883416U Half air-cushion closed type siphon well
06/29/2011CN102108933A Coastal wave energy power generating system with parametric resonance
06/29/2011CN102108695A Method for generating power by using tide floater and water tanks to control traction of pulley groups
06/29/2011CN102108694A Method for hoisting gantry crane rail beam in gate dam type hydropower station engineering
06/22/2011CN201873974U Water power plant with floating boat type grooved load blades load adjustable water turbine
06/22/2011CN102102619A Utilization method of fluid energy in water supply pipe network and power generation system of water supply pipe network
06/22/2011CN102102357A Hydraulic circulating power station
06/16/2011DE102009057758A1 Underground water reservoir i.e. storage tunnel system, for power production in watercourse, is arranged on upper run of watercourse, so that water is guided over lockable lines, turbines and lines
06/15/2011CN102094403A Wave energy-tidal energy conversion and comprehensive utilization device
06/09/2011WO2011066676A1 A multi-stage power generating apparatus utilizing flow of water
06/09/2011US20110133464 Hydroelectric power generation system
06/09/2011DE202011000798U1 Kanal als Pumpspeicherkraftwerk Channel as a pump storage power plant
06/09/2011DE102009057343A1 Power station component for pump storage station, has machine cabin with receiving device for turbine and lower tank sided water connection, and height adjustment device
06/09/2011DE102009056488A1 Wedge-shaped narrowing unit for use in water power plate for increasing flow of steaming water, has two side walls and lower base which forms river channel or smooth concrete surface
06/09/2011DE102008020987B4 Pumpspeicherkavernenkraftwerk mit einem natürlichen Gewässer als Oberbecken Pumped storage power station cavern with a natural waters as upper reservoir
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