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Matches 201 - 250 out of 13,875

Document Document Title
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 ...  
WO/2019/046348A1
An air-driven generator (10) for generating electric power from movement of a working fluid. Upper ends of buoyancy conduits (14A-14D) are in fluidic communication with an upper end of a gravitational distribution conduit (12), and a low...  
WO/2019/046816A1
An energy harvesting system can comprise an actuator comprising a translationally displaceable surface, the translationally displaceable surface being configured to transition from a first position to a second position upon contact by a ...  
WO/2019/043599A1
The actuator comprises a strand (10a, 10b, 10c, 10d, 10e, 10f) of shape memory material having a length that is variable between a first length corresponding to an undeformed state and a second length corresponding to a state of lengthwi...  
WO/2019/045343A1
The present invention relates to a system for increasing power generation efficiency by enabling rotational motion of a power generator shaft only in one direction when power generation is performed using the rotation of an output shaft ...  
WO/2019/040611A1
Energy harvesters (EH) which can effectively harvest wasted vibrational/kinematic energy and convert it into electrical energy for battery-free sensor operation are described herein. The energy harvesters can be integrated with a power m...  
WO/2019/035583A1
The present invention relates to a rotational movement assisting device, comprising: a pipe-type rotary shaft having a through-hole formed therein; a rotational blade coupled so as to rotate the rotary shaft by using a rotation coupling ...  
WO/2019/034860A1
Broadly speaking, the present techniques are concerned with improving protection against impact in an actuator assembly wherein a moveable element is driven by shape memory alloy (SMA) actuator wires. The actuator assembly may be an opti...  
WO/2019/036216A1
A machine is provided for recycling a buoyant module, to convert potential energy of the module into kinetic energy, and to then restore potential energy for the module in another cycle. To do this, the machine requires a bi-level water ...  
WO/2019/033192A1
The invention comprises a generator module formed by a pair of parallel, vertical circular plates turning about an integral horizontal drive shaft, in which each module comprises an even number of units each formed by a controlled rotati...  
WO/2019/034205A1
The invention relates to a shape memory actuator assembly, comprising a first deflecting body having an at least indirect connection to a first fastening element; a second deflecting body having an at least indirect connection to a secon...  
WO/2019/035774A1
A chamber rotary combustion engine constituted by a static and a moving part, wherein the static part is formed by an engine block with a cylindrical annulus case (1), a casing (2) with openings (2a), wherein the bearings (3) for mountin...  
WO/2019/032933A1
A hydrokinetic energy system for producing electricity is provided. The system represents a hydrokinetic water turbine having a tubular body and an internal turbine that resides within a central pipe of the turbine. The tubular body is h...  
WO/2019/032755A1
A hydrogen hybrid cycle system configured to convert heat into mechanical work by burning a H2 and a O2. The hydrogen hybrid cycle system comprises a H2 source, a O2 source, a combustion chamber, a one or more steam injected gas turbines...  
WO/2019/030129A1
The invention relates to an optical zoom device (1) Optical zoom device (1), comprising a first lens assembly (2), and a second lens assembly (3) following the first lens assembly (2) in the direction of an optical axis (A) of the optica...  
WO/2019/031955A1
The invention relates to mechanical engineering, in particular to radial force-to- torque conversion devices. The device, according to the invention, comprises a cylindrical body (2) with two main wheels (5 and 6), which fixed on a base ...  
WO/2019/027969A1
A fluid system includes a membrane module including a first section and a second section that are separated by a semipermeable membrane, a feed pump connected to the first section, a draw pump connected to the second section, a load conn...  
WO/2019/027412A1
Various embodiments described herein provide for energy harvesting using one or more of electromagnetic, piezoelectric, and electrostatic transduction mechanisms to convert movement or vibration into electric energy. Some embodiments may...  
WO/2019/027427A1
A printer is described comprising a movable functional element, a chargeable energy-storing device and a charger to charge the chargeable energy-storing device using energy discharged from the movable functional element.  
WO/2019/021066A1
Method of continuous heat energy extraction from geological formations, in which heat is received via a heat-receiving medium (7) flowing in at least two wells (2, 3), in the operational unit (1) containing a heat-receiving system (4), w...  
WO/2019/021604A1
The present invention is a method for actuating an actuator (1) comprising the following step (a) and step (b): (a) a step for applying tension to the actuator (1), wherein the actuator (1) comprises fibers (110) and a cord (120), the fi...  
WO/2019/021167A1
Eccentric balance with variable pitch method, for improvement of the performance of a lifting mechanism, creates mechanical work, through a modified classical balance into an eccentric balance. In this way we create a balance, where ecce...  
WO/2019/011991A1
A process for generating power from a warm saline steam (1) obtained from geothermal sources. The process involves converting latent osmotic energy present in the stream (1) into an increase in the total pressure of said stream by passin...  
WO/2019/011309A1
A heat-transfer and heat-storage separation method and system for solar photothermal utilization, the system comprising: a solar energy heat collecting field (100) that is provided with a solar energy heat collector (105) and high- and l...  
WO/2019/011992A1
A process for generating power from a warm saline steam (1) obtained from geothermal sources. The process involves extracting a warm saline stream (1) from an underground geothermal formation (2), reducing the temperature of the saline s...  
WO/2019/013590A1
A vortex-induced vibration energy extraction apparatus is disclosed. According to the present invention, the vortex-induced vibration energy extraction apparatus extracts, as electrical energy, mechanical energy generated when a vibrator...  
WO/2019/013209A1
This thermally responsive actuator unit is provided with: a first member; a second member; an elastic member which is arranged between the first member and the second member; and a thermal deformation member which is arranged on a side o...  
WO/2019/013066A1
This solar thermal power generation facility is provided with: a compressor (11); a heat receiver (46a) for medium heating, which receives sunlight (R) and heats a compressed medium from the compressor (11); a turbine (15) which is drive...  
WO/2019/013660A1
The present application is about a mechanical device that recovers kinetic energy in order to power up machines, being especially applicable to electric energy's generators, and it is comprised by an electric engine (1), that powers up a...  
WO/2019/008235A1
The invention relates to a microfluidic device comprising at least one element (1 ) of magnetic shape memory (MSM) material for handling of a fluid flow, the MSM element (1 ) being controlled by a magnetic field. The device comprises ela...  
WO/2019/010493A1
A tension driven actuator (100) comprises a support structure (102) formed of a peripheral bounded wall (118) at least partially defining a fluid chamber (112), and a first elastic diaphragm (116) attached, under tension, to the support ...  
WO/2019/009482A1
The present invention relates to a wind power generation device and, more particularly, to a wind power generation device configured such that, even in the case of a weak wind speed, rotational power can be generated by an action of a mo...  
WO/2019/008043A1
The invention relates to a hydraulic device using gravity and buoyancy forces, in which the position of movable masses (M1, ..., Mn) is moved during a rotation of the arrangement by means of a force on the masses, which counteracts the w...  
WO/2019/006499A1
The present invention relates broadly to an apparatus (10) for producing electricity and comprising a flywheel assembly (12), drive means (14) operatively coupled to the flywheel assembly (12), and an energy generator (16) operatively co...  
WO/2019/010059A1
A geo-energy production system and method is disclosed for extracting thermal energy from a reservoir formation, and for storing at least one of thermal waste heat or excess heat in a storage zone of the reservoir formation. The system m...  
WO/2019/000941A1
An improved Brayton photothermal power generation method, comprising performing, in a normal pressure or micro-positive pressure environment, the following steps: (1) a heat storage medium entering a heat collection device (2) from a low...  
WO/2018/004164A8
Provided are an electroosmotic pump and a fluid-pumping system comprising same, the electroosmotic pump comprising: a membrane; a first electrode which is provided on one surface of the membrane and comprises a porous support consisting ...  
WO/2019/005960A1
A shape memory actuator system and control methods thereof are provided that include a shape memory actuator having a body made of shape memory material, with individual power conductors interfaced with a first portion of the body, and o...  
WO/2019/005374A1
An apparatus for locking an electronic device includes an actuator, a return mechanism, and an arm. The actuator includes an actuator SMM wire that is configured to apply a contraction force. The return mechanism includes a return SMM wi...  
WO/2019/004747A1
A device of the present invention is a type of automatic rotation accelerator wherein a predetermined force (gravity) of the weight of a main body is automatically and continuously applied until the whole energy loss generated while the ...  
WO/2018/010711A3
The invention relates to an actuator assembly comprising a frame unit and a gear unit that is mounted on the frame unit and includes an output member, the kinematics of the gear unit featuring a first operating position and a second oper...  
WO/2019/001089A1
Disclosed is an efficient solar-thermal power station having a fixed pipe. The power station is a system using solar energy to generate high-temperature and high-pressure steam to push a steam turbine and a generator to generate power. T...  
WO/2019/003198A1
Actuator assemblies comprising a core made up of a shape memory alloy wire and a coating containing a distribution of Phase Changing Material (PCM) particles with a given weight ratio between said particles and said shape memory alloy wi...  
WO/2018/233848A1
The invention relates to a method for removing gaseous decomposition products from the high-temperature heat-transfer fluid HTF of an operating solar thermal power plant having an HTF circuit, wherein a volume increase of the HTF in the ...  
WO/2018/236824A1
Systems, methods, apparatuses, and in some embodiments computer programs encoded on a computer storage medium, provide for clean continuous portable self-contained physics powered energy generation and propulsion, by in some embodiments,...  
WO/2018/236808A1
Systems, methods, apparatuses, and in some embodiments computer programs encoded on a computer storage medium, provide for clean continuous portable self-contained physics powered energy generation and propulsion, by in some embodiments,...  
WO/2018/229233A1
The application discloses an energy recovery device comprising a drive mechanism; an engine core comprising a plurality of Shape Memory Alloy (SMA) elements or Negative Thermal Expansion (NTE) elements fixed at a first end and connected ...  
WO/2018/229232A1
The present application relates to a system and method for or forming an elongated length of SMA or NTE material wire for use in an engine core, said system comprising a heat source adapted to cooperate with a base support; a wire holder...  
WO/2018/229240A1
The application discloses an energy recovery method and device comprising an engine comprising a plurality of elongated Shape Memory Alloy (SMA) elements or Negative Thermal Expansion (NTE) elements fixed at a first end and connected at ...  

Matches 201 - 250 out of 13,875