Patents for E02B 9 - Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (2,361) |
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04/16/2014 | CN203546685U Optimized tunnel structure |
04/16/2014 | CN203546684U Dam downstream water supply structure |
04/16/2014 | CN203546683U Tailrace configuration device of hydropower station |
04/16/2014 | CN103732829A Apparatus for removing sediment from water intake path or water discharge path of plant |
04/16/2014 | CN102359092B Suspended reservoir generating station |
04/16/2014 | CN101565941B Pressure fluctuation elimination method of hydroelectric power generation water conduit |
04/10/2014 | WO2014023401A3 Wave energy converter |
04/10/2014 | DE102012020781B3 Fischdurchlass und Verfahren zum Betreiben eines Fischdurchlasses, Was-serkraftwerk mit einem solchen Fischdurchlass, sowie ein Bausatz mit ei-nem solchen Fischdurchlass zum Nachrüsten eines Absperrbauwerks in einem Fließgewässer Fish passage and method for operating a fish passage, what-serkraftwerk with such fish passage, and a kit-effectiveness in an such fish passage for retrofitting a Absperrbauwerks in a stream |
04/09/2014 | EP2715108A1 Wave energy converter |
04/09/2014 | CN203530943U Water diversion structure for hydraulic and hydro-power engineering |
04/08/2014 | US8690477 System and method for generating energy from subsurface water currents |
04/04/2014 | CA2840782A1 World's first krinshna's method, damless underground sea hydropower plant |
04/02/2014 | CN203514277U Floating type tide power station structure |
04/02/2014 | CN203514276U Flood discharging electricity generating energy dissipation hydropower station |
04/02/2014 | CN103696406A Concrete-lined tunnel structure, circular flat jacks and high-pressure tunnel technology |
04/02/2014 | CN102400452B Dirt preventing facility and construction method thereof |
04/01/2014 | US8685254 Water alteration structure applications and methods |
03/26/2014 | CN203498812U Check valve equipment of differential-pressure amplification type |
03/26/2014 | CN203498811U Reinforced concrete gate structure for gating diversion tunnel |
03/26/2014 | CN103669303A Wave energy generating set and installation method thereof |
03/26/2014 | CN103669293A Aerial anti-falling gate of lifting device |
03/25/2014 | US8679331 Water alteration structure movement method and system |
03/25/2014 | CA2839054A1 Wave energy converter plant krishna's method |
03/20/2014 | US20140077503 Deep ocean current power plant and constructing procedure thereof |
03/20/2014 | DE102012108846A1 Method for production of energy, involves transporting water over long distances by hose- or pipe line for using of hydropower as renewable energy source, where water from higher position is conducted to lower position |
03/20/2014 | DE102012016872A1 Dam for generating electricity for use in power plants, consists of drive shaft that is equipped with blade attached to bottom surface to generate electricity |
03/19/2014 | EP2707321A1 Deployment apparatus and method of deploying an underwater power generator |
03/19/2014 | EP2707276A2 A flowing-water driveable turbine assembly |
03/19/2014 | CN203487516U Timely control and check device for concrete pouring fullness of tunnel top arch |
03/19/2014 | CN102203347B Method and apparatus for installing tidal barrages |
03/12/2014 | EP2706192A1 Method for creating a pressure tunnel in segment-based construction for hydro-electric plant construction |
03/12/2014 | EP2706147A1 Method for constructing a traffic tunnel in segment design |
03/12/2014 | EP2706146A1 Method for constructing a traffic tunnel in segment design |
02/27/2014 | DE102012007565A1 Verfahren einer ganzheitlichen Gewässeroptimierung zur Hochwasservermeidung unter Nutzung eines Rohr-Pumpen-Systems Method of holistic optimization waters to flood prevention by using a tube-pump system |
02/26/2014 | EP2700810A1 Buoyant actuator for a wave energy converter |
02/26/2014 | CN203452056U Diversion tunnel gate lifting device |
02/26/2014 | CN203452055U Adjustable small steel gate structure suitable for mountain area |
02/26/2014 | CN203452053U Rotating angle jet flow preventing water seal device for hidden hole arc door |
02/19/2014 | DE202014000209U1 Speicherkraftwerke Storage Power Plants |
02/19/2014 | CN103590379A Easily mounting and dismounting type tunnel portal water retaining device of power plant circulating water system and construction method thereof |
02/19/2014 | CN103590378A Steel lining reinforced concrete pipe with guide cracks |
02/19/2014 | CN102383397B Underwater suspended and drifted plugging construction method for high heads |
02/18/2014 | US8651766 Wind, solar and hybrid wind-solar water circulation and aeration methods and apparatus |
02/13/2014 | WO2014024818A1 Power generation system and power generation method |
02/12/2014 | EP2695210A1 Use of thermoplastic polyurethanes for generating electrical energy from wave energy |
02/12/2014 | EP2694853A1 Actuation and valve mechanism |
02/12/2014 | CN203429610U Arrangement structure capable of improving minimum pressure of inlet of draft tube and decreasing tailrace surge chamber |
02/12/2014 | CN203429609U Pressure hydraulic tunnel high flow underground water discharge control structure |
02/11/2014 | US8648487 Shaft power plant |
02/06/2014 | WO2014021535A1 Multifunctional ecological river |
02/06/2014 | DE102012015264A1 Power generation device for e.g. generation of electrical power in small system that is utilized in private household area, has flow water turbine for converting into power over generator, where power is delivered into battery |
02/05/2014 | CN203420262U Medium and high speed cable crane system for high and steep dam abutment concrete dam of narrow river valley |
02/05/2014 | CN103562608A Actuation and valve mechanism |
02/05/2014 | CN103557110A Technical scheme for generating power by utilizing kinetic energy of circulating seawater and tidal seawater in power station |
02/05/2014 | CN103556611A Plunge pool water filling and discharging system capable of generating electricity |
02/04/2014 | US8643206 Renewable energy system |
02/04/2014 | US8641892 Barrel-type fish/particle screen with adjustable flow distribution and debris removal |
02/04/2014 | CA2552486C Protective sleeve for intake rack bars |
02/02/2014 | CA2784003A1 Self-propelled, laterally deployed, ocean wave energy converting power plant/beach replenishment system/oil spill containment boom |
01/29/2014 | CN203411961U Trapezoidal power station with automatic static water rise and water recycling use |
01/24/2014 | CA2841379A1 Wave-driven power generation system |
01/23/2014 | DE102010023272A1 Electrical generator for generation of electricity by using energy from river, has flow stabilizer inclining drive body against flow of water, where generator is energized by rotation of drive body due to water flow movement |
01/22/2014 | CN103526734A Water diversion structure for water conservancy and hydropower engineering |
01/22/2014 | CN103526733A Flood discharge and power generation energy dissipation hydropower station |
01/21/2014 | US8631638 Method, system and apparatus for providing water to a heat engine via a dammed water source |
01/16/2014 | US20140018963 Adjustable weir for hydroelectric dam installations |
01/15/2014 | CN203393688U Multipurpose tunnel arrangement structure |
01/15/2014 | CN203393687U Prestressed concrete lined tunnel structure and circular ring-shaped flat jack thereof |
01/15/2014 | CN103517867A Deployment apparatus and method of deploying underwater power generator |
01/15/2014 | CN103511165A Water surface power station |
01/15/2014 | CN103510493A Low overflow dam cave depot type hydropower station |
01/08/2014 | CN203383196U Flexible double-pipeline water diversion power generation water storage integrated equipment applicable to mountain stream |
01/08/2014 | CN103498456A Staggered distribution method for two or plurality of side-by-side tunnel inclined shafts or vertical shafts |
01/08/2014 | CN103498455A Independent arrangement structure of side-direction flow-in funnel type water inlet |
01/08/2014 | CN103498454A Underwater construction process of water inlet/outlet of lower storage reservoir |
01/08/2014 | CN103498453A Appropriate control check device and method for pouring fullness of concrete of top arch of tunnel |
01/03/2014 | WO2014001627A1 Wave power plant |
01/02/2014 | US20140001107 Foreign-object offshore processing system |
01/01/2014 | CN103485316A Underwater on-line monitoring equipment anti-scour method and device |
01/01/2014 | CN103485315A Method for constructing pressure pipeline and dam heavy curtain of head underground powerhouse |
12/27/2013 | WO2013093727A4 Small hydroelectric power station |
12/25/2013 | EP2675968A2 Habitable structure |
12/25/2013 | CN203361106U Grotto inner pressure steel pipe unloading support device |
12/25/2013 | CN203361096U Gate slot construction device |
12/25/2013 | CN103469773A Differential pressure amplified check valve equipment and application method |
12/19/2013 | US20130333371 Power generating equipment |
12/19/2013 | DE102012011954A1 Pump storage reservoir for use in wind power plant for storing large amounts of energy, has pump that is provided with valve and draft tube above emerging pressure tube, such that power output of floating storage unit is flooded |
12/19/2013 | DE102012011739A1 Hydraulic power storage device i.e. pumped-storage power plant, for use in mining industry to store and convert potential water energy into electrical power, has flowpath arranged within turbine, and connecting upper and lower storage units |
12/18/2013 | CN203352015U Reservoir underwater grounding network structure |
12/18/2013 | CN203346860U Structure for solving problem of sediment accumulation at the back of diversion tunnel maintenance mandoor |
12/18/2013 | CN102352617B Bulb-tubular hydropower station plant diverting constructing method |
12/11/2013 | CN203334252U Layered stagger type underground voltage adjustment room structure |
12/11/2013 | CN103437334A Design method of side channel type entrance of non-pressure tunnel |
12/11/2013 | CN102587320B Reservoir-fishpond combined multifunctional seawall |
12/05/2013 | US20130320678 Extracting Energy from Flowing Fluids |
12/04/2013 | CN203320498U Vibration reduction and energy dissipation limiting device for water diversion steel pipe support in hydropower station |
12/04/2013 | CN203320497U Tail water maintenance gate for power station |
12/04/2013 | CN203320496U Protection device of tail water maintenance platform for power station |
12/04/2013 | CN103429821A Hydrodynamic array with mass transit tunnel |
12/04/2013 | CN102383406B Hydroelectric power station tail water temporary gate water transportation method |