Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673)
01/2005
01/19/2005CN1566630A Rotation type generator
01/19/2005CN1566628A Method and apparatus for power generation
01/19/2005CN1185421C Power changing system for two-way changing between hydraulic energy and electric energy
01/19/2005CN1185414C Condensing power device
01/13/2005WO2005003556A1 Method and apparatus for powr generation
01/13/2005US20050006989 Electromechanical actuator and methods of providing same
01/13/2005US20050005705 Method and apparatus for adjustably inducing biaxial strain
01/12/2005CN1563711A Force sensing power machine
01/11/2005US6842326 Apparatus for energy extraction-I
01/06/2005US20050001430 Apparatus for generating power from passing vehicular traffic
01/06/2005US20050000315 Rotational movement amplifying apparatus
01/05/2005EP1493911A2 Four-bar mechanism and gas turbine engine with a variable area nozzle
01/05/2005CN1560472A Pull wheel type engine with multi-grade rocking rod
01/05/2005CN1560471A Mixed line wave thermal sound engine with bouble-end drive
01/05/2005CN1560470A Engine of mixing line wave thermal sound with bypass structure
01/05/2005CN1560466A Power energy apparatus with air collector
12/2004
12/30/2004US20040261411 Shape-memory alloy actuators and control methods
12/29/2004WO2004113723A1 Shape memory alloy actuators
12/29/2004WO2004113722A1 Energy storing device and vehicle
12/29/2004WO2004113679A2 Shape memory alloy-actuated release mechanisms for drive systems
12/29/2004EP1490883A1 Temperature-controlled actuator
12/29/2004EP1379782B1 Actuator comprising a shape memory material
12/29/2004CN2667796Y Thermo electric apparatus for power supplying to oil transfer pipe monitoring and alarming units
12/29/2004CN1558868A Nano gripper and method of manufacturing thereof
12/29/2004CN1558112A Aerodynamic machine
12/29/2004CA2522150A1 Shape memory alloy actuators
12/28/2004US6835083 Actuator device with shape-memory flexible cable
12/28/2004US6834835 Telescopic wing system
12/28/2004US6834663 Small scale actuators and methods for their formation and use
12/23/2004WO2004112233A1 Polymer actuator
12/23/2004WO2004111448A1 Superheating method in a geothermal plant
12/23/2004WO2004111447A1 Gravitational motor
12/23/2004US20040256920 Shape memory alloy actuators
12/22/2004EP1488103A1 Actuator for an optical-mechanical scanner and a method using said actuator
12/22/2004EP0840850B1 Device for using centrifugal force for conversion of energy
12/22/2004CN2665396Y Novel electricity generating device
12/22/2004CN2665395Y 气动马达 Qidongmada
12/21/2004US6832478 Shape memory alloy actuators
12/21/2004US6832477 Shape memory alloy actuator
12/15/2004EP1485672A1 Method and apparatus for sensing
12/15/2004CN2663684Y Action source mechanism of memory alloy
12/14/2004US6829895 Geothermal system
12/09/2004US20040247459 Device and method for converting gravitational force to energy
12/09/2004US20040246555 Actuator for an optical-mechanical scanner and a method of using the actuator
12/09/2004DE10327602A1 Ground heating probe for obtaining heat energy to generate electricity, includes heating pipe having heating zone which is made up of flexible pipe body which can be coiled up
12/08/2004EP1483149A1 Controlled-deformation panel
12/08/2004CN1553054A Use for temperature differential energy in time
12/06/2004CA2430225A1 Thermostatic lift link
12/02/2004WO2004090329A3 Pressure differential-driven engine
12/01/2004EP1481164A1 Method and device for controlling an element made of a shape-memory alloy
11/2004
11/25/2004WO2004101991A1 Power generator
11/25/2004US20040234396 Method of generating electrical energy and apparatus for carrying out the method
11/25/2004US20040231950 Stop device with shape memory actuator
11/25/2004US20040231341 Thermoacoustic cooling device
11/24/2004EP1479921A1 Stop device with shape memory actuator
11/24/2004EP1479905A2 Shape memory thin film micro-actuator, and method for producing the same
11/24/2004EP1479154A2 Resonant electrical generation system
11/18/2004WO2004099611A1 Drive device
11/18/2004US20040227427 Shape memory thin micro-actuator, and method for producing the same
11/16/2004US6817540 Thermoelement
11/16/2004CA2429188A1 Fluctuating temperature based power generator
11/11/2004WO2004097495A1 Miniature motor for optical device based on electowetting
11/11/2004US20040221658 Movement actuator/sensor systems
11/10/2004EP1474816A1 Actuator comprising an actuator element produced from memory metal and mechanical connecting means
11/10/2004CN1544810A Magnetomotive power motor
11/10/2004CN1544809A Permanent-magnet power machine
11/10/2004CN1544808A An energy resource by heating hydrogen peroxide in cylinder till explosion
11/10/2004CN1544807A Pneumatic machine
11/10/2004CN1544806A Fully-automatic electricity generating unit
11/04/2004WO2004094765A2 Geothermal systems with improved control strategies
11/04/2004WO2004094300A2 Mems actuators
11/04/2004CA2523446A1 Mems actuators
10/2004
10/28/2004WO2004092581A1 Prestrained thin-film shape memory actuator using polymeric substrates
10/28/2004WO2004091681A1 Shape memory alloy actuators
10/28/2004WO2004085844A3 Gravitational motor
10/28/2004US20040211178 MEMS actuators
10/28/2004US20040211177 Shape memory alloy actuators for use with repetitive motion devices
10/28/2004DE10317921A1 Method for winning of energy entails deflecting one or more accelerated masses on their tracks so that high pressures are exerted by centrifugal forces and used for tensioning of springs, for example, to absorb energy
10/27/2004EP1471225A1 Thermoelement
10/27/2004EP1470631A2 Power conversion method and device
10/27/2004CN1540162A Self spinning wheel of piece pendulum
10/27/2004CN1540161A Man-made tornado-atosphere power generation system
10/27/2004CN1173116C Apparatus for recovering vibration energy and its application for vibrator
10/26/2004US6809426 Gravity-based vehicle power system
10/22/2004CA2427889A1 Gerard energy
10/21/2004WO2004090329A2 Pressure differential-driven engine
10/21/2004US20040206085 Geothermal systems with improved control strategies
10/21/2004US20040206084 Natural thermo-carrier heat release system
10/21/2004DE10314216A1 Actuator made of memory metal, has cladding comprising thermoplastic insulating material whose glass transition temperature lies below temperature range of shape transformation
10/20/2004EP1409870A4 Geothermal power generation
10/19/2004US6804959 Unilateral thermal buckle-beam actuator
10/14/2004WO2004088218A1 Thermoacoustic cooling device
10/14/2004US20040204676 Shape memory alloy actuators
10/14/2004US20040201444 Shape memory alloy actuators activated by strain gradient variation during phase transformation
10/14/2004US20040200218 Shape memory alloy actuators
10/13/2004EP1467096A2 Pump and fuel cell
10/13/2004CN1536222A Atmosphere synthetic heavy expanded gas power generation technique
10/12/2004US6804171 Temperature difference drive unit, and electric device, timepiece and light electrical appliance having the same
10/07/2004WO2004086100A2 Method and apparatus for converting or otherwise utilizing radiation pressure to generate mechanical work
10/07/2004WO2004085844A2 Gravitational motor
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