Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03G - Spring, weight, inertia, or like motors; Mechanical-power-producing devices or mechanisms, not otherwise provided for or using energy sources not otherwise provided for › F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673)
06/2003
06/11/2003CN1423050A Rotary thermoacoustic power unit
06/11/2003CN1111255C Rotation-type temperature difference engine
06/10/2003US6577039 Driving system and actuator
06/10/2003US6574963 Electrical energy-generating heat sink system and method of using same to recharge an energy storage device
06/10/2003US6574958 Shape memory alloy actuators and control methods
06/05/2003WO2003045838A1 Nano gripper and method of manufacturing the nano gripper
06/05/2003US20030102753 Apparatus and process for generating energy
06/05/2003US20030101734 Thermoacoustic refrigeration device and method
06/05/2003US20030101721 MEMS actuators
06/05/2003DE20303846U1 Mechanical gyroscope for demonstrating interacting centrifugal force and gravitational force has cage movable on vertical pin, with mass pieces eccentrically fastened on gyroscope cage and mass component fitted on lower axial mounting
06/04/2003EP1316977A2 Micromechanical actuator
06/04/2003EP1315554A1 Semi-permeable membrane, method for providing electric power and a device
06/04/2003CN1422445A Piezoceramic bending transducer and use thereof
05/2003
05/30/2003WO2003044363A1 Apparatus for generating electrical power from passages of vehicles over a roadway
05/30/2003WO2003043541A1 An electromechanical actuator and methods of providing same
05/30/2003CA2413387A1 Mems actuators
05/29/2003US20030098588 Method and apparatus for converting dissipated heat to work energy
05/29/2003US20030097839 Method and apparatus for converting dissipated heat to work energy
05/28/2003CN2553132Y Power vibration damper
05/28/2003CN1421067A Hybrid electric power generator and method for generating electric power
05/28/2003CN1420610A Vibration electric generating device
05/28/2003CN1420269A Electric vibration generating device
05/22/2003WO2003043160A2 Apparatus and process for generating energy
05/22/2003US20030093995 Electrical energy-generating heat sink system and method of using same to recharge an energy storage device
05/22/2003CA2470358A1 Apparatus and process for generating energy
05/20/2003US6564551 Gas expansion apparatus for a system for the conversion of thermal energy into motive energy, in particular for a hot-water motor
05/15/2003WO2003039635A2 Needleless injector
05/15/2003WO2003018853A3 Reversible shape memory multifunctional structural designs and method of using and making the same
05/15/2003WO2002086028A3 Gas energy conversion apparatus and method
05/15/2003US20030090852 Method for energy extraction-I
05/15/2003US20030089866 Small scale actuators and methods for their formation and use
05/15/2003US20030089865 Small scale actuators and methods for their formation and use
05/15/2003DE20301639U1 Static point accelerator consists of two discs mounted around cylindrical center body and rotatable, whereby at suitable points in time bodies to be accelerated and located on discs are released to swing onto ballistic trajectory
05/14/2003CN2550526Y Gas engine of refrigerant
05/14/2003CN1417469A Molecular force couple engine
05/13/2003US6561479 Small scale actuators and methods for their formation and use
05/08/2003WO2003003137A8 Actuator device with a flexible cable incorporating a shape-memory element
05/07/2003EP0870923B1 Electromagnetic piston engine
05/07/2003CN1415855A Series of rotation device of power cycle
05/06/2003US6559554 Hydrocratic generator
05/02/2003EP1306526A1 Power generator using hydrogen storage alloy and medium/low temperature heat
05/01/2003US20030083611 Needleless injector
05/01/2003US20030082060 Compressible fluid gas dynamic generator by microwave magnetic material thermoeffect
05/01/2003US20030079472 Driving apparatus
04/2003
04/29/2003US6555945 Actuators using double-layer charging of high surface area materials
04/29/2003US6554501 Actuator control method and control device
04/24/2003US20030076009 Piezoceramic bending transducer and use thereof
04/24/2003DE20302342U1 Temperature responsive actuator has temperature sensitive mix of a wax and a liquid
04/23/2003CN2546629Y Pneumatic beam pumping unit
04/23/2003CN1412432A Air enegy source engine
04/16/2003EP0805909B1 Hybrid two-phase turbine
04/16/2003CN2545388Y Multicylinder pneumatic motor
04/10/2003US20030067225 Methods of using electro-sensitive movable fluids
04/10/2003US20030066382 Apparatus to recover energy through gravitational force
04/10/2003DE20220148U1 Mobile energy accumulator and energy supply assembly, with energy provided by primary, natural sources
04/09/2003CN2544113Y Compressed air engine
04/09/2003CN1105274C Method for developing geothermal energy using waste well
04/08/2003US6545391 Polymer-polymer bilayer actuator
04/08/2003US6543224 System and method for controlling shape memory alloy actuators
04/03/2003WO2003027499A2 Rotating propulsion device
04/03/2003WO2003016680B1 Apparatus and method for a heat engine
04/03/2003US20030061813 Dragon's Breath Kiln
04/02/2003EP1076774B1 Thin-film shape memory alloy actuators and processing methods
04/02/2003CN1408120A Variable capacitor and associated fabrication method
04/02/2003CN1407227A Natural energy collecting and utilizing method and apparatus thereof
04/01/2003US6539718 Method of and apparatus for producing power and desalinated water
04/01/2003US6539717 Geothermal steam processing
03/2003
03/27/2003WO2003026109A2 Power conversion method and device
03/27/2003US20030057319 Propulsion device with decreased mass
03/26/2003EP1295379A1 Method of generating electrical energy and apparatus for carrying out the method
03/26/2003CN1405449A Power source integrated system started and operated by air
03/20/2003US20030053912 Shape memory alloy device and control method
03/19/2003EP1181440B1 Closure cap for a motor vehicle radiator
03/13/2003WO2003021106A1 Capturing system of the kinetic energy of self-driven vehicles in public roads for generation of electric power
03/13/2003US20030047677 Method for energy extraction - II
03/13/2003US20030046931 Method of combining wastewater treatment and power generation technologies
03/12/2003CN2539846Y High pressure motor
03/11/2003US6531861 Movement actuator/sensor systems
03/06/2003WO2003018853A2 Reversible shape memory multifunctional structural designs and method of using and making the same
03/06/2003US20030042410 Apparatus for energy extraction - I
03/05/2003EP1286710A1 Super absorbent driven dispenser
03/05/2003CN1400385A 人造地球新能源机 Artificial Earth new energy machine
03/05/2003CN1400384A Cosmic gravity energy acceleration motor vehicle
02/2003
02/27/2003WO2003016716A1 Method for obtaining electric energy from the environment
02/27/2003WO2003016680A1 Apparatus and method for a heat engine
02/26/2003EP1220989B1 Generation of electricity, using water created artificially at altitude
02/26/2003EP1068447B1 Device for controlling the relative rotation between two articulated elements and unfolding structure, in particular for space vehicle, using at least such a device
02/20/2003WO2002055877A3 Rotating wheel for mechanical to electrical energy conversion
02/20/2003US20030034652 Roadway electric generator
02/20/2003US20030033806 Apparatus and method for a heat engine field of the invention
02/19/2003CN2536806Y Vehicle power generator by vibration energy
02/13/2003WO2003012295A1 Geothermal power generation
02/13/2003WO2003012294A2 Technique for transforming an accelerating and decelerating rotational movement into a force of unlimited duration
02/13/2003CA2425480A1 Geothermal power generation
02/05/2003EP1242740A4 Spring motor for generating electrical energy
02/05/2003CN1395040A Pendulum engine
02/05/2003CN1395039A Application method of biological energy of human body
02/05/2003CN1100933C Method and device for converting heat into useful energy using separating-closing return circuit
02/04/2003US6516146 Actuator using shape memory alloy and method for controlling the same
01/2003
01/30/2003WO2003008075A1 Reverse osmosis device
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