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Results 1-10 of 31,546 for Criteria: Office(s):all Language:EN Stemming: true maximize
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Analysis
Analysis

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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. 20160115938 HIGH BUILDING POWER GENERATION DEVICEUS28.04.2016
F03B 15/02
14730219Hsien-Ming LinHsien-Ming Lin

A high building power generation device includes a plurality of water storage tanks and at least one power generation unit. The water storage tanks are arranged at specific floors of a high building so that a predetermined vertical distance is provided between adjacent ones of the water storage tanks. The water storage tanks are connected to each other with pipes. A control valve is mounted at a connection of each water storage tank with the pipes. The power generation unit is arranged at a bottom floor of the high building. The pipes connecting with the water storage tanks have a lower opening that is located above the power generation unit. The water storage tanks accumulate and store used water from multiple floors and the control valves are openable to release the used water to impact and drive the power generation unit to generate electrical power.


2. 20160115937 SUBMERSIBLE POWER PLANT HAVING MULTIPLE TURBINESUS28.04.2016
F03B 13/10
14894292MINESTO ABPatrik PETTERSSON

A submersible power plant comprises a structure and a vehicle with a wing. The vehicle is arranged to be secured to the structure by ae tether. The vehicle is arranged to move in a predetermined trajectory by a fluid stream passing the wing. The submersible power plant comprises at least a first turbine, a second turbine and a third turbine being arranged to be attached to the wing of the vehicle. The first turbine is connected to a first generator, the second turbine is connected to a second generator, and the third turbine is connected to a third generator. At least one turbine is attached to the vehicle on a top surface of the wing, and at least one turbine is attached to a bottom surface of the wing. The generators are arranged to be able to produce different fluid dynamics pressures exerted on the respective turbines by torque control.


3. 20160115936 Tidal Power Generation System and MethodsUS28.04.2016
F03B 3/12
147878421847 SUBSEA ENGINEERING LIMITEDRichard Knox

The invention provides a system for the extraction of energy from an underwaterflow stream in a body of water. The system comprises a support frame which comprises a plurality of receptacles for mounting functional modules on the support frame. The plurality of receptacles are arranged to form a horizontally-distributed two-dimensional array on the support frame. The plurality of vertical axis turbine units is configured to be interchangeably mounted in the receptacles.


4. WO/2016/064890 A BUOY FOR OBTAINING ENERGY FROM A WAVE IN A BODY OF WATERWO28.04.2016
F03G 3/06
PCT/US2015/056483FAIT, Mitchell FAIT, Mitchell
A buoy for obtaining energy from a wave in a body of water, and associated methods are disclosed. The buoy can include a floatation portion to provide buoyancy for the buoy in water. The buoy can also include a ballast portion operable with the floatation portion to move in a pendulum motion in response to a wave in the body of water. The floatation portion can be substantially maintained above the ballast portion. In addition, the buoy can include an energy conversion device to generate power in response to the pendulum motion of the ballast portion.

5. WO/2016/061703 SYSTEM FOR THE WEIGHT COMPENSATION, SECURING AND MOORING OF WAVE POWER TURBINES, COMPRISING A HYDRODYNAMIC CYLINDER FOR WEIGHT COMPENSATION AND A RETICULATED MOORING STRUCTURE WITH A RECTANGULAR PARALLELEPIPED FORM ALLOWING THE MOORING THEREOF, AND OPERATION OF THE HYDRODYNAMIC CYLINDER FOR WEIGHT COMPENSATIONWO28.04.2016
F03B 13/22
PCT/CL2015/000050PAVEZ VASQUEZ, Claudio Marcelo PAVEZ VASQUEZ, Claudio Marcelo
The invention relates to a hydrodynamic cylinder system for weight compensation and a reticulated mooring structure for securing different types of wave power turbines which operate suspended in the first metres of the water column at a depth of between 5 and 20 metres. The device comprises structural ribs and two types of tight chambers, some having a variable capacity and others a constant capacity. It operates connected to a reticulated mooring structure formed by lines made of Perlon, plastic, steel or a chain, which are interconnected to form a rectangular or cubic parallelepiped shape, where each vertex of the reticulated structure has a metal reticulating disk that allows the components to be joined and the forces generated from the anchoring system to be distributed to the high-tension anchoring lines, low-tension anchoring lines, reticulated mooring structure and line of buoys.

6. WO/2016/064261 ATMOSPHERIC PRESSURE ENGINE USING THE PRESSURE GRADIENT BETWEEN THE ATMOSPHERIC PRESSURE AND A HIGH VACUUM AS SOURCE OF ENERGYWO28.04.2016
F03G 7/04
PCT/MA2015/000016CHERIF-MESSAOUDI, Zoheir CHERIF-MESSAOUDI, Zoheir
The invention relates to an engine using the pressure gradient between the atmospheric pressure and a high vacuum (in a tank) as a source of energy, and to the use of a pressure higher than the atmospheric pressure for purging the air attempting to fill the vacuum therein.

7. WO/2016/064220 ROTATION-TYPE ACTUATOR ACTUATED BY TEMPERATURE FLUCTUATION OR TEMPERATURE GRADIENT AND ENERGY HARVESTING DEVICE USING SAMEWO28.04.2016
F03G 7/06
PCT/KR2015/011203IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) KIM, Seon Jeong
The present invention relates to a rotation-type actuator comprising a fiber having a twisted structure, which is manufactured by rotating the same in opposite directions, wherein the fiber is divided into a top portion and a bottom portion, with reference to the center, at least one of the top portion and the bottom portion of the fiber is fixed, each of the top portion and the bottom portion of the fiber is characterized by having a coil that is twisted in a chiral Z-type or chiral S-type structure independently, and the actuator not only has an excellent rotating force, when there is a temperature fluctuation, but also exhibits excellent durability and stability such that there is unnoticeable reduction in rotating force even after a long time of use. In addition, the rotation-type actuator according to the present invention is characterized in that a polymer fiber, which has been manufactured by electrospinning, is solely used, or a polymer sheet, which is obtained by aligning the polymer sheet in a single direction, is twisted and coiled to manufacture the same. The actuator uses a persistent temperature gradient, which is supplied from temperature differences existing in ordinary environments, and has actuation that is reversible, fast, and efficient such that heat energy, which is wasted in the air, can be efficiently converted into mechanical energy without providing any artificial temperature change. Therefore, the present invention can provide an energy harvesting device having excellent efficiency and service life, which can recover electric energy from heat energy using the rotation-type actuator.

8. WO/2016/064209 FLOATING POWER GENERATION SYSTEM USING FLOATING POWERSHIPWO28.04.2016
B63B 35/00
PCT/KR2015/011183KIM, Dae Hyoung KIM, Dae Hyoung
A floating power generation system using a floating powership according to the present invention is installed across a river and comprises a plurality of floating powerships, and is arranged around a bank on which a plurality of floodgates are formed and around at least one floodgate of the bank, and generates electricity by using the hydraulic pressure of water drained passing through the floodgate, wherein the floating powership comprises: a hull part (10); a plurality of power generation parts (50); at least three anchor cables (90) which connect the hull part (10) to a bottom part, and an anchor (91) which is connected to the anchor cables (90) and is fixed to the bottom part; a substation (60); a power transmission station (70); and a power distribution station (80), wherein the power generation parts (50) comprise: a connection rod (51); a power generation main body (52); a vertical vane (56); a horizontal vane (57); a screw (55); a work hatch (12); a support (53); and a movement passage (11).

9. WO/2016/063543 FLUID SYSTEMWO28.04.2016
F03B 13/08
PCT/JP2015/005343DAIKIN INDUSTRIES, LTD. SAKAMOTO, Tomomi
The present invention uses a control device (20) to estimate the flow rate (Q) and available head (H) of a fluid machine (W) on the basis of characteristics that can be detected in relation to an electrical rotating machine (G) and that correlate the flow rate (Q) and available head (H) of the fluid machine (W). The control device (20) estimates the total flow rate (QT) of a piping system (1) on the basis of the estimated values and of a flow resistance characteristic line (S), and performs cooperative control of the fluid machine (W) and of a flow rate adjustment valve (6) such that the estimated value for total flow rate (QT) approaches a target flow rate (QT*) for the total flow rate (QT) of the piping system (1).

10. 0002582714 MINIATURE HYDROELECTRIC STATIONRU27.04.2016
F03B 13/10
2014118289/06Загрядский Владимир Иванович (RU)
FIELD: power engineering. SUBSTANCE: claimed miniature electric power station with the hydraulic turbine horizontal axis integrated the electric generator arranged in the single basic housing. It incorporates the stator, rotor, output waterproof cable and vaned hydraulic turbine articulated with the rotor via step-up gearing. Said turbine includes the wheel 31, vanes 32, feed chamber, cowl, stator and straightener blades. Said electric generator represents the reversible design. The stator is shaped to the sleeve 9 accommodating the laminated core 10 with winding 11 and fitted on the stator fixed shaft 13 rigidly connected with the basic body. The rotor is shaped to the ring 23 with permanent magnets 24 arranged in its inner surface around said core 10 to make the radial working clearance and rigidly secured from both side to the rotor bearing discs 25, 26 resting via the bearings on the shaft 13. Hence, the rotor hollow body is composed to house the core 10 with winding 11. EFFECT: decreased overall dimensions and material input, higher reliability and power output per unit weight, longer life. 7 cl, 1 dwg


Results 1-10 of 31,546 for Criteria: Office(s):all Language:EN Stemming: true
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