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Matches 1 - 50 out of 13,580

Document Document Title
WO/2019/097437A1
A SMA-driven rotary actuator comprises as actuating elements two U-shaped SMA wires (3) connected in an antagonistic configuration to a rotating input member (1) coupled to an oppositely rotating output member (2), preferably through a g...  
WO/2019/097848A1
Provided is an actuator or the like which consumes less electric power. An actuator (10) is provided with: a stator (20) which rotatably supports a plurality of stator rollers (23); a mover (40) which rotatably supports mover rollers (42...  
WO/2019/098864A1
Piston pump used to lift liquids by gravity includes a cylinder (1) connected to an outflow pipe through a check valve and a piston (4). The piston (4) comprises a piston disc (11) and a piston ring (13) with a circular flange (14) in th...  
WO/2019/098982A1
The present invention relates to a transforming system (100) which provides generation of electricity from vibration coming from the structure by means of connecting onto the structure which operates under load.  
WO/2019/095032A1
Methods and fluids for generating power with closed well loops in a geothermal environment. The loops may be segregated or non segregated. Operation of the loop circuits is dynamically modifiable in subzero temperatures which contributes...  
WO/2019/094941A1
A hybrid thermal energy conversion system including an air intake (101) at an elevated height suitable for gathering atmospheric air; a pneumatic conduit (102) in fluid communication with the air intake for conveying air gathered by the ...  
WO/2019/091515A1
The invention describes a device (51) for generating electrical energy, having an electrical generator (77) and at least one pendulum arrangement (99), wherein the pendulum arrangement (99) comprises: - a frame (52), - a moving component...  
WO/2019/059975A3
A controllable shape memory alloy (SMA) hinge apparatus comprises multiple SMA elements to effect a first angle of rotation and a second angle of rotation between a first object and a second object. In one example, respective SMA element...  
WO/2019/090426A1
The present invention relates to a sensing system that, in a preferred embodiment, can be readily integrated into load-lifting structures (such as wings and landing gears) to provide real-time DPHM and obviate/mitigate catastrophic probl...  
WO/2019/091418A1
Provided is a mechanical energy collection device, comprising a base (1), a flywheel (2), a plurality of motors (3) and a power generation mechanism (4), wherein the flywheel is arranged on the base, and a one-way ratchet is formed on th...  
WO/2019/086753A1
According to an example aspect of the present invention, there is provided a system (1) for harnessing energy from moving ice (3), the system (1) comprising a first part configured to move into a first direction under pressure caused by ...  
WO/2019/089466A1
An energy harvester device (100) comprises a support structure (102), an eccentrically weighted rotor (104) rotatably coupled to the support structure (102), a rotor movement limiter mechanism coupled to the support structure (102) and c...  
WO/2019/084655A1
An energy storage system for a wind turbine includes a housing structure having walls and a roof with photovoltaic cells. The system includes four sets of batteries inside the housing structure for storing energy from the photovoltaic ce...  
WO/2019/085712A1
A solar thermal power generation system and a heat transfer and obtaining method. The solar thermal power generation system comprises a heat collection device (1), a heat storage device (2), and a conventional island. The heat collection...  
WO/2019/087952A1
An industrial furnace comprising: exhaust pipes (101, 102, 103) through which passes waste heat generated in furnace equipment (100) operating year-round; a first conversion unit (200) into which the waste heat passing through the exhaus...  
WO/2019/085785A1
Disclosed is a disc-type photothermal power generation system, comprising at least one light concentrating and heat collecting device (1) for collecting heat, a heat supply pipeline (2) and a heat storage pipeline (11) connected in paral...  
WO/2019/088782A1
The present invention provides a hybrid power generation apparatus and method capable of electricity production and deionization simultaneously, in which sea water or brackish water is continuously desalinated by using electrochemical po...  
WO/2019/087657A1
The present invention prevents the flow of a fluid flowing in a high temperature heat storage device and a low temperature heat storage device from becoming gas-liquid two phase flow. This solar thermal power generation system is provide...  
WO/2019/082420A1
A movable device (1) is provided with an actuator element (43). The actuator element has a resin polymer member (44) that is disposed so as to extend in a peripheral direction, and that expands and contracts in the peripheral direction d...  
WO/2019/080809A1
A solar thermal-biomass power generating system, comprising: a tower thermal power generating module (1) and a biomass power generating module (2); the tower thermal power generating module (1) comprises a heat collection tower (12), a f...  
WO/2019/081785A1
The gravitational engine is a device for generating kinetic energy from static weights. The weight placed in the basket (1) transmits the pressure to a valve (9) located inside the intake chamber (8) of a hollow-belly toric semi-piston (...  
WO/2019/083691A1
A multi-stage traveling wave thermoacoustic engine is disclosed. A plurality of heat engine stages are formed as a toroidal spiral cascade of N stages inside a pressure vessel. Each stage feeds into the next stage such that all of the th...  
WO/2019/081980A1
Implementations of a system for collecting radiant energy with a non-imaging solar concentrator are provided. In some implementations, the system may be configured to focus radiant energy striking a plurality of concentric, conical ring-...  
WO/2019/076795A1
The invention relates to a device for obtaining energy from the kinetic energy of vehicles, comprising a concrete trough (1) which is open at the top, is sunken in the roadway and in which a recess (12) which is covered on the roadway si...  
WO/2019/077774A1
Provided is a power generation system with which it is possible to perform efficient power generation. The power generation system comprises: an evaporation chamber; a reciprocal heat-insulating cylinder provided with a forward-side expa...  
WO/2019/078754A1
Proposed is a rotary perpetual motion machine, i.e. a device for generating mechanical energy, which can be provided on any rotatable shaft or rotor. The present device comprises inertia masses positioned on a rotor, taking into account ...  
WO/2019/073887A1
[Problem] To provide a deep water temperature difference power generation device that makes it possible to pump up deep water using little energy and generate a large amount of power. [Solution] A deep water temperature difference power ...  
WO/2019/073212A1
An apparatus is disclosed for measuring the resistance of a shape memory alloy, SMA, wire. The apparatus comprises: an SMA wire; a sense resistor connected in series with the SMA wire; a measurement circuit configured to perform a measur...  
WO/2019/074372A1
A method for generating underground energy using water from a water mass above an underground recipient is disclosed. The method comprises two modes; namely a 5 hydroelectric mode and a thermal mode, and steps for switching between the m...  
WO/2019/068648A1
The invention relates to a drive system (100; 200; 300) based on the cyclical conversion of thermal energy into mechanical or electrical energy using a temperature difference between at least two media (M1, M2) and the contraction of a m...  
WO/2019/068361A1
An energy production system comprising of a specific layer of tidal water, found throughout the year between the highest low tide and the lowest high tide in many tidal levels worldwide, which I have called the "Area of Use in Tidal Mani...  
WO/2019/069121A2  
WO/2019/069311A1
A portable electronic- device comprises a rechargeable battery, a nano-kinetic energy array having a multiplicity of nano-kinetic energy transducers, and a power combiner. The power combiner is electrically connected to the nano-kinetic ...  
WO/2019/067618A1
Systems and methods for producing energy from a geothermal formation. A heat exchanger can be disposed within a well to absorb heat from a geothermal formation. The heat exchanger can be supported within the well using a high thermal con...  
WO/2019/061002A1
A system and method for storing and generating energy, wherein pressure of a working fluid, preferably compressed gas, is released in a liquid circuit which in turn drives a liquid turbine for generating energy, optionally comprising a c...  
WO/2019/061078A1
Provided is a power efficiency improving device, comprising a combination of a base body (10), a rotating shaft (30) and a flywheel module (20) arranged on the base body (10); wherein, the base body (10) is provided with a guide plate (5...  
WO/2019/064311A1
This invention relates to a system to generate safe and steady clean electricity by using gravitational force comprising of a main wheel (W) mounted on a shaft (S) connected to a pulley (P) at one end, which is provided in connection wit...  
WO/2019/059878A1
Proposed are a method of converting atmospheric potential energy into useable electrical energy and a device for implementing same, in which the pressure of the atmosphere is used to perform mechanical work which is then converted into e...  
WO/2019/059545A1
The present invention relates to a merged/combined power generation system using solar heat and wind power, the system: driving a solar heat amplification and collection device and a wind power generation device by using solar heat and w...  
WO/2019/058716A1
This solar thermal power generation equipment is provided with: a windmill (1); a compressor (11); a heat receiver (46) which receives sunlight (R) to heat a compressed medium from the compressor (11); a turbine (15) driven by the compre...  
WO/2019/030560A3
Disclosed is a solar energy power generation system capable of efficiently collecting solar energy and generating electricity. The system includes a solar energy collector configured to collect solar heat and to convert an energy absorpt...  
WO/2019/053299A1
Energy recovery method and system comprising a Shape-Memory Alloy (SMA) core adapted to convert movement of the core into energy in response to a change in temperature, and a fluid providing a temperature change to activate the first cor...  
WO/2019/051580A1
Cohesion based hydroelectric power invention represents generation method eliminating: o substantial water-head o large-dam construction o environmental and visual concerns. The dominant vertical drop from the usual position between the ...  
WO/2019/052559A1
Disclosed are a gravitation power generation device and a power generation method. The gravitation power generation device comprises: a disc rack; a plurality of support legs hinged to the disc rack, wherein the support legs support the ...  
WO/2019/053305A1
A cogeneration system for the combined heat and power generation from solar thermal energy comprises a solar park connected to a power island by a piping system through which a heat transfer fluid (6) flows. The piping system comprises p...  
WO/2019/051350A1
A fertilizer gradient energy system includes a membrane module. A membrane module may include a first section and a second section. The first and second sections may be separated by a semipermeable membrane. A load may be connected to th...  
WO/2019/046988A1
A dynamic-static dual disc light-condensing solar and wind power generation system, comprising a disc-type triple rod mechanism and a dynamic-static dual disc light-condensing solar and wind power generation device. The disc-type triple ...  
WO/2019/049845A1
An actuator 10 is provided with: a polymer fiber 12; a stress applying portion 14 for applying tensile stress in a length direction of the polymer fiber 12; and a stretching/contracting portion 16 for stretching/contracting the polymer f...  
WO/2019/051404A1
A method according to one embodiment includes generating, by at least one sensor, motion data indicative of motion of a door having a door closer as the door is moved from an open position to a closed position, analyzing the motion data ...  
WO/2018/156974A8
Apparatuses, methods and systems for dispensing liquids and fluids at specified flow rates are disclosed. In many embodiments, a pump is not required. Some embodiments are configured to provide constant flow rates, and other embodiments ...  

Matches 1 - 50 out of 13,580