Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673)
01/2003
01/30/2003WO2002068849A9 Microfluidic valve and microactuator for a microvalve
01/30/2003US20030019210 Shape memory alloy actuator
01/29/2003CN2533287Y Automatic electric generating device
01/28/2003US6510687 Renewable resource hydro/aero-power generation plant and method of generating hydro/aero-power
01/23/2003WO2003006783A1 Riser system for water intake
01/23/2003WO2002046609A9 Method for harnessing a mechanical lift in resistance reduction cylinders and devices for power increasing application of said lift in performing work with machines and for increasing operating power for all means of transport
01/23/2003US20030015939 Construction for transmitting displacement of piezoelectric element
01/23/2003US20030015471 Reverse osmosis device
01/23/2003US20030015227 Shock wave generating apparatus and apparatus for removing foreign objects on solid body surface using shock wave
01/16/2003WO2003004871A1 Expansible polymer clamping device
01/16/2003US20030010141 Continuously active motor
01/16/2003DE20114312U1 Filler cap for cooling system of motor vehicle with spring-loaded relief valve has safety device stopping unwanted turning of valve by heating membrane capsule
01/15/2003CN2531123Y Miniature impeller generating set
01/15/2003CN1391036A Wheel-driven engine
01/09/2003WO2003003137A1 Actuator device with a flexible cable incorporating a shape-memory element
01/09/2003WO2002046610A3 Closed cycles based on energy triangle with energy generators
01/09/2003US20030005697 Heat recovery
01/08/2003EP1273051A1 Piezoceramic bending transducer and use thereof
01/08/2003CN1098406C Power generating device employing hydrogen absorbing alloy and low heat
01/02/2003US20030000605 Setting shape memory alloy to be operated in the region surrounded by gentler gradient portion, steeper gradient portion, a practical stress limit line on which the stress in shape memory alloy reaches a specified practical limit
01/02/2003EP1270937A1 Shape memory alloy actuator and method of designing the same
01/02/2003EP1269019A1 Converting thermal energy to mechanical motion
01/02/2003DE20215391U1 Device for energy recuperation has adjusting movement of transmitter transmitted by crank gear to at least one drive wheel connected to shaft via at least one freewheel mechanism
01/01/2003CN1388317A Molecular energy power generating station
01/01/2003CN1097707C System for geothermal electricity generation
12/2002
12/31/2002US6499952 Shape memory alloy device and control method
12/27/2002WO2002103201A1 Electric power generation system
12/26/2002US20020195326 High power-to-mass ratio actuator
12/26/2002US20020195177 Conductive shape memory metal deployment latch hinge deployment method
12/18/2002EP0953198B1 Electromechanical device and insulation method thereof
12/18/2002CN2526528Y Recoverer for vibration energy
12/18/2002CN2526527Y Air engine
12/18/2002CN1386157A Power generator using hydrogen storage alloy and medium/low temperature heat
12/18/2002CN1096565C Air compression engine
12/17/2002US6496351 MEMS device members having portions that contact a substrate and associated methods of operating
12/17/2002US6495071 Method of using electro-sensitive movable fluids
12/17/2002US6494433 Thermally activated polymer device
12/17/2002US6494251 Thermodynamic cycle using hydrostatic head for compression
12/17/2002US6494144 Energy transfer assembly
12/12/2002WO2002099279A1 Method of and apparatus for producing power and desalinated
12/12/2002WO2002098618A1 Working mechanism using shape memory alloy
12/12/2002US20020185932 Shape memory alloy actuator
12/12/2002DE10124722A1 Method to generate environmentally-friendly energy by utilizing the weight of a vehicle on a road uses segmented mats placed on roads to generate compressed air
12/11/2002CN1384284A Moment difference movable-pulley combination
12/05/2002WO2002097267A1 Green motor used to produce electrical power
12/05/2002US20020178847 Engine
12/05/2002US20020178723 Method of and apparatus for producing power and desalinated water
12/04/2002EP1194723B1 Device for utilizing geothermal heat and method for operating the same
11/2002
11/28/2002WO2002095928A1 Method of generating electricity
11/28/2002WO2002095915A2 Power conversion system
11/28/2002WO2002095224A1 Compressed air driven compressor
11/28/2002US20020175596 Thin profile piezoelectric jet device
11/28/2002US20020175520 Resonant electrical generation system
11/26/2002US6484848 Continuous rotary actuator using shape memory alloy
11/21/2002WO2002093008A1 Pendulum type power generator
11/21/2002US20020171299 Sink electricity, generation,computers on three digit (0,1,2), operation of machinery
11/20/2002CN1094563C Power device
11/19/2002US6481204 Expansible polymer clamping device
11/14/2002WO2001016484A9 A magnetically-assisted shape memory alloy actuator
11/14/2002US20020168265 Structure of a centrifugal propeller
11/14/2002DE10122854A1 Sub-surface maritime transport system has pipes tangential to curvature of earth's surface
11/13/2002CN1379179A Apparatus for recovering vibration energy and its application for vibrator
11/07/2002WO2002088544A1 Vapour pressure power plant
11/07/2002US20020163282 Piezoelectric actuator
11/07/2002DE10121626A1 Energy conversion involves releasing hydrogen by electrolysis, moving to higher level, forming water by chemical reaction with oxygen in air, moving to lower level to release energy
11/07/2002DE10054967A1 Verfahren zur Betreibung maschineller Systeme und Anlagen, wirkend zwischen Kraft- und Arbeitsmaschine, sowie Vorrichtung zur Durchführung des Verfahrens Method for operating mechanical systems and equipment, acting between driving and driven machine and apparatus for performing the method
11/05/2002US6477028 Method and apparatus for energy extraction
11/05/2002US6475639 Ionic polymer sensors and actuators
11/05/2002US6474065 Multijunction thermoelectric actuator employing alternating electrically conducting material strips
11/03/2002CA2345931A1 Locomotion and power generation by atmospheric pressure
10/2002
10/31/2002WO2002086316A1 Actuator comprising a shape memory material
10/31/2002WO2002086028A2 Gas energy conversion apparatus and method
10/31/2002US20020159892 Ocean water pressure energy generation system
10/31/2002US20020158536 Power plant
10/31/2002US20020157398 Ocean wave power generator (a "modular power-producing network")
10/30/2002EP1253703A1 Power plant
10/30/2002CN1093591C Thermal hydraulic engine
10/25/2002CA2351557A1 Power plant
10/24/2002US20020153729 Controllable camber windmill blades
10/24/2002US20020153035 Thermophotovoltaic power generating apparatus
10/24/2002DE10114563A1 Stellelement, insbesondere als Teil eines Stellantriebs für eine Bildaufnahmeeinrichtung Control, in particular as part of an actuator for an image pickup device
10/22/2002CA2227622C A gravitational energy system (momentum turbine)
10/17/2002WO2002081290A1 An improved vehicle
10/17/2002US20020148222 Renewable resource hydro/aero-power generation plant and method of generating hydro/aero-power
10/17/2002DE10114977A1 Heat engine includes containers for hot and cold fluids, with interconnected, immersed gas vessels open at the base, executing vertical reciprocation
10/16/2002CN2516732Y Pressure power machine
10/16/2002CN2516731Y High-pressure airflow electric generator
10/16/2002CN1374452A Hydraulic eccnntric double-force engine
10/16/2002CN1374451A Air energy power-generating method
10/16/2002CN1092761C Geothermal energy means
10/15/2002US6465902 Controllable camber windmill blades
10/15/2002US6464200 Shape memory alloy actuated fluid control valve
10/10/2002WO2002079648A1 Gravitational water pump and gravitational motor
10/10/2002WO2002079076A1 Mems device members having portions that contact a substrate and associated mehtods of operating
10/09/2002EP1247992A1 Fan or propeller, with shape memory
10/09/2002CN2515437Y Marmem heat engine
10/03/2002WO2002077450A2 Power machine
10/01/2002US6459855 Actuator
09/2002
09/26/2002WO2002075154A1 Device for compressing a gas by using solar energy and/or ambient heat
09/26/2002WO2002074154A1 Ventilation system for household appliances, in particular for washing machines
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