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Matches 1 - 50 out of 13,663

Document Document Title
WO/2019/139347A2
The present invention relates to a nature-friendly power generating method for continuously producing electricity using a water-falling power generating unit configured to generate action of gravitational acceleration, and to a nature-fr...  
WO/2019/137080A1
A solar photothermal power generation system, comprising multiple ponds (100) which are arranged side by side, a mounting area (101) being provided between two adjacent ponds (100); multiple light-concentrating heat-collecting devices (1...  
WO/2019/138239A1
An SMA sub-assembly comprises at least one body portion (3) holding apart a pair of crimp portions/connection components (10) that are at least partly crimped around, or welded to, a length of SMA wire (20) which is slack between the cri...  
WO/2019/139472A1
The invention relates to a flywheel, wherein the flywheel is intended to drive equipment coupled to the flywheel, wherein at least two working masses are arranged on the flywheel at some distance from a central drive shaft and at least o...  
WO/2019/137685A1
Structure made of elastocaloric material. This structure is a cubically primitive sphere packing, in which the elastocaloric material is present in spherical form (1) and the centres of the spheres (1) form a cube lattice. A fluid flows ...  
WO/2019/135689A1
The present aerodrome installation for recovering energy from an airplane during landing to accelerate an airplane during takeoff comprises at least two runways, each of which comprises an aerodrome unit resting upon support rails by mea...  
WO/2019/129805A1
The invention relates to a duct (10) for conducting a liquid, comprising a section (20) capable of being immersed in a first liquid (33) that has a first density, the section (20) comprising: - an inner wall (34) delimiting a tubular spa...  
WO/2019/129742A1
An energy conversion device comprising at least one thermal energy input, a plurality of energy outputs, a first modular part (100) and a second modular part (200), wherein: • i. The first modular part (100) comprises at least a core B...  
WO/2019/129804A1
The invention relates to a fluid circulation pipe, comprising at least one portion which is capable of being immersed in a first fluid (31), the at least one portion comprising a plurality of separation bands (36), each separation band (...  
WO/2019/134002A1
Flywheel system properties are enhanced with rim designs that control stress at operational rotational velocities. The tensile strength of fiber-resin composites can be aligned with radial forces to improve radial stress loading. Loops w...  
WO/2019/128207A1
A vibration damping component, comprising a hydraulic oil cylinder (1) and a hydraulic motor (2); The hydraulic oil cylinder (1) comprises a relatively independent oil storage cylinder (12) and a working cylinder (13), wherein the workin...  
WO/2019/120539A1
An acoustic engine (100) includes a rigid housing (102), one or more infrasound generating apparatus (104) for generating at least one infrasound energy wave signal and a turbine (106) operably attached to the rigid housing (102) for gen...  
WO/2019/119109A1
A rotating apparatus comprising a base, at least two elongate retaining arms extending a length between first and second ends, each of the at least two retaining arms rotatably supported by the base along a horizonal axis proximate to th...  
WO/2019/124066A1
This moisture separation facility is provided with: a moisture separation heater (3) that separates the moisture content from a steam; a steam extraction pipe (5) that extracts some of the steam from the moisture separation heater (3); a...  
WO/2019/119132A1
A geothermal pile for harvesting electricity from a gradient of temperature between ambient air and an underground area is provided. The geothermal pile includes an elongated thermally-conductive body, a thermoelectric cell and an electr...  
WO/2019/117532A2
The present invention provides a salinity gradient/solar energy hybrid power generation apparatus comprising: a photovoltaic power generation and/or solar thermal power generation unit which is supplied with first freshwater as cooling w...  
WO/2019/081980A4
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/2019/118581A1
A kinetic energy storage device, a pumpjack inertia capacitor (PIC), for use with an oil well pumpjack, the PIC includes a primary shaft assembly to transfer power and torque between a prime mover of the oil well pumpjack, a flywheel ass...  
WO/2019/117719A1
The present disclosure relates to a generator configured to generate electrical energy from heat, for example from sunlight, comprising: • - a moveable carrier, which is connected to a kinetic-electric converter; • - a stationary sup...  
WO/2019/116379A2  
WO/2019/086855A3
Embodiments of the present techniques provide methods for assembling and manufacturing shape memory alloy (SMA) actuator assemblies, which may also advantageously simplify the process of, speed-up the process of and/or reduce the cost of...  
WO/2019/086854A3
Embodiments of the present techniques provide methods for manufacturing large volumes of shape memory alloy (SMA) actuator assemblies, which may also advantageously simplify and/or speed-up the process of manufacturing SMA actuator assem...  
WO/2018/089924A3
Water-responsive actuators and methods for creating water responsive actuators are disclosed. In some embodiments, the disclosed subject matter includes a first layer, for example a plastic tape, and a second layer, for example bacterial...  
WO/2019/109391A1
Disclosed is an environmentally friendly gravity light capable of rotating and cyclically lifting, comprising a light holder, a light body (2) provided in the light holder, and a gravitational power-generation device, wherein the gravita...  
WO/2019/105625A1
The present application relates to a solar thermal power station (1) for operation with molten salt (6) as the heat transfer medium, comprising a plurality of solar radiation receivers (3), which each comprise a reflector device (5) and ...  
WO/2019/106944A1
The present disclosure provides an actuator for which it is unnecessary for a user to apply a tensile force, and which shrinks when being heated at a low shrinkage rate predetermined for each time. The actuator according to the present d...  
WO/2019/104787A1
A multilevel waterproof piezoelectric type environment mechanical energy circulating conversion environmental protection device, comprising a lower shell (1), an upper shell (2), a waterproof mechanism (3), a lower permanent magnet (4), ...  
WO/2019/106340A1
A shape memory alloy, SMA, actuator for use in a device comprising a static portion (2,3) and a moveable portion (1) which is moveable relative to the static portion. The shape memory alloy actuator comprises an SMA wire (5) which is con...  
WO/2019/032217A3
Yarn energy harvesters containing conducing nanomaterials (such as carbon nanotube (CNT) yarn harvesters) that electrochemically convert tensile or torsional mechanical energy into electrical energy. Stretched coiled yarns can generate 2...  
WO/2019/104164A1
An actuating device and a method for manufacturing an actuating device, where the method includes wrapping a conductive wire (204) around a polymer fiber (202) at a set tension, and heating the polymer fiber and wire to a temperature tha...  
WO/2019/102714A1
The present disclosure provides an actuator device in which the electric resistance value of a net-like heating body hardly changes even after repeated heating and heat dissipation. The actuator device according to the present disclosure...  
WO/2019/101708A1
An apparatus is described comprising a first mass element, a second mass element located within a first mass element such that the second mass element is free to move within the first mass element (wherein the first mass element has a ma...  
WO/2019/100359A1
Provided is a solar gas turbine power generation system, comprising a generator (22) and a gas turbine for driving the generator (22) to operate. The gas turbine is installed perpendicularly to the ground, and the gas turbine comprises a...  
WO/2019/102799A1
An actuator of the present invention is provided with a fibrous polymer material which performs rotational driving about a fiber axis due to heating, wherein both ends of the fibrous polymer material are fixed at a tensile stress T (MPa)...  
WO/2019/100174A1
The invention relates to a unit for generating electric energy using hydrogen gas or other fuels, made up of an internal combustion engine (I) modified to operate with hydrogen gas fuel obtained from a unit for generating hydrogen gas (3...  
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...  

Matches 1 - 50 out of 13,663