| Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673) |
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| 11/27/2001 | US6323459 Selectively activated shape memory device |
| 11/27/2001 | US6321561 Electrochemical refrigeration system and method |
| 11/22/2001 | DE10024668A1 System for generation of esp. regenerative energy esp. for use on islands consists of basic installation and add-on e.g. mechanical oscillation devices with gas springs to generate pressure gradients |
| 11/21/2001 | EP1155237A1 Actuators using double-layer charging of high surface area materials |
| 11/20/2001 | US6318070 Variable area nozzle for gas turbine engines driven by shape memory alloy actuators |
| 11/20/2001 | US6318069 Ion thruster having grids made of oriented pyrolytic graphite |
| 11/15/2001 | WO2001086146A1 Lift energy system |
| 11/14/2001 | CN2459459Y Magnetic force driver |
| 11/13/2001 | US6314738 Multistage two-phase turbine |
| 11/08/2001 | US20010038082 Shape memory alloy actuated fluid control valve |
| 11/06/2001 | US6313562 Microelectromechanical ratcheting apparatus |
| 11/06/2001 | US6313545 Hydrocratic generator |
| 10/31/2001 | EP1149242A1 Autokinetic power station |
| 10/31/2001 | CN1319558A Microelectronic mechanical system on heater moved with hot started beam, and the beam |
| 10/30/2001 | US6309043 Device using the action of a gas for controlling the movement of a fluid |
| 10/23/2001 | US6307287 High-efficiency moving-magnet loudspeaker |
| 10/18/2001 | WO2001078160A1 Piezoceramic bending transducer and use thereof |
| 10/18/2001 | DE10017029A1 Mechanical energy creation process involves using attraction force of fibrous materials with respect to liquids |
| 10/16/2001 | US6301894 Geothermal power generator |
| 10/16/2001 | US6301893 Method and apparatus for converting natural heat energy into another form of energy |
| 10/11/2001 | WO2001075303A1 Converting thermal energy to mechanical motion |
| 10/11/2001 | US20010029401 Driving system and actuator |
| 10/09/2001 | US6298665 Power generating device employing hydrogen absorbing alloys and low heat |
| 10/09/2001 | US6298663 Method and apparatus for producing power from geothermal fluid |
| 10/09/2001 | US6298662 Device for controlling a relative rotation between two articulated elements and a deployable mechanical structure, particularly for a space vehicle, using at least one device of this type |
| 10/04/2001 | US20010026687 Actuator control method and control device |
| 10/04/2001 | US20010025477 Control mechanism with actuator employing shape memory alloy and method for adjusting servo control of the control mechanism |
| 10/04/2001 | EP1138942A2 Microelectromechanical systems including thermally actuated beams on heaters that move with the thermally actuated beams |
| 10/02/2001 | US6295827 Thermodynamic cycle using hydrostatic head for compression |
| 09/28/2001 | CA2334794A1 Microelectromechanical systems including thermally actuated beams on heaters that move with the thermally actuated beams |
| 09/26/2001 | EP1136698A1 Temperature difference drive unit, and electric device, timepiece and light electrical appliance having the same |
| 09/26/2001 | CN1314548A Temperature difference driving device and electronic equipoment, time meter weak electricity equipment with said device |
| 09/20/2001 | WO2001033306A3 Shape memory alloy actuated fluid control valve |
| 09/20/2001 | US20010022085 Method of combining wastewater treatment and power generation technologies |
| 09/19/2001 | CN1313468A Permanent-magnet energetic machine |
| 09/19/2001 | CN1313454A Pneumatic mechanical vibrator and method thereof |
| 09/13/2001 | US20010021290 Omnidirectional flex-type shape memory alloy film actuator individual, process for producing the same, and optical fiber |
| 09/12/2001 | EP0830509B1 Polymers responsive to electrical energy |
| 09/12/2001 | CN1312433A Fluid energy power generator group |
| 09/11/2001 | US6287039 System for temporarily blocking the relative displacement of two bodies, following at least a preset direction |
| 09/11/2001 | US6286314 Geothermal steam processing |
| 09/05/2001 | EP1130257A2 Shape memory alloy bundles and actuators |
| 09/05/2001 | EP1130243A2 A variable area nozzle for gas turbine engines driven by shape memory alloy actuators |
| 08/30/2001 | US20010017335 Shape memory alloy actuators for aircraft landing gear |
| 08/29/2001 | CN1310786A Method and device for converting thermal energy and device with the thermal energy converting device |
| 08/23/2001 | WO2001061190A1 A shape memory alloy step drive mechanism for providing step motion to a system |
| 08/23/2001 | WO2001009509A3 Anti gravity system |
| 08/22/2001 | EP1125061A1 Method and device for treating geothermal fluids |
| 08/22/2001 | CN1069950C Method for refrigerating and electrically generating using low-temp medium and refrigerating generating station |
| 08/21/2001 | US6278084 Method of making a distributed activator for a two-dimensional shape memory alloy |
| 08/16/2001 | WO2001059297A2 Continuously active motor |
| 08/16/2001 | DE10017760C1 Piezoceramic bending transducer has base on which piezoceramic layers with electrodes between them are mounted, compensating layer made from material with same coefficient of thermal expansion being mounted on opposite side of carrier |
| 08/15/2001 | CN2443165Y Energy saving geothermy water heater |
| 08/14/2001 | US6274959 Magnetic force driving apparatus with rotary member and reciprocating member |
| 08/14/2001 | US6272857 Shape memory alloy actuator |
| 08/14/2001 | US6272856 Method for storing energy in the form of thermal energy by means of high-temperature accumulators |
| 08/09/2001 | US20010011414 Shape memory alloy actuated fluid control valve |
| 08/08/2001 | EP1122426A2 Ion thruster having grids made of oriented pyrolytic graphite |
| 08/02/2001 | US20010010348 Actuating device with at least three stable positions |
| 08/02/2001 | US20010010156 Geothermal steam processing |
| 08/02/2001 | CA2627854A1 Vibration based downhole power generator |
| 08/01/2001 | CN2440958Y Highway power generator |
| 07/25/2001 | EP1118754A2 A gas driven mechanical oscillator and method |
| 07/18/2001 | CN1303996A Pneumatic machine technology |
| 07/12/2001 | WO2001050019A1 Electric car equipped with hydraulic lift power turbine |
| 07/12/2001 | US20010007193 Geothermal steam processing |
| 07/10/2001 | US6259165 Power generating device and method |
| 07/04/2001 | CN2437872Y Geothermal liquid cold source and heat source device |
| 07/04/2001 | CN1302458A Piezoelectric actuator |
| 07/04/2001 | CN1301920A Condensing power method and its device |
| 07/03/2001 | US6254270 Orbital watch-winding apparatus |
| 06/28/2001 | DE10034634A1 Method to utilize speed distribution of gas molecules to transfer mechanical heat; involves using 'nanomechanical' membrane to select different gas molecules by speed to transmit heat or pressure |
| 06/27/2001 | EP1110251A1 Piezo-actuator for actuating a mechanical component |
| 06/27/2001 | CN2436676Y Electricity generator |
| 06/21/2001 | WO2001045120A2 Variable capacitor and associated fabrication method |
| 06/21/2001 | WO2001044657A1 Generation of electricity, using water created artificially at altitude |
| 06/21/2001 | CA2361511A1 Variable capacitor and associated fabrication method |
| 06/20/2001 | CN1300345A Microelectromechanical rotary structure |
| 06/19/2001 | US6249076 Conducting polymer actuator |
| 06/19/2001 | US6247678 Shape memory alloy actuated fluid control valve |
| 06/19/2001 | US6247332 Gas driven mechanical oscillator and method |
| 06/19/2001 | US6247312 Method of and apparatus for using a geothermal power plant |
| 06/14/2001 | WO2001043272A1 Hybrid electric power generator and method for generating electric power |
| 06/14/2001 | WO2001042648A1 Spring motor for generating electrical energy |
| 06/13/2001 | EP1105882A1 Actuator and positioning device |
| 06/13/2001 | DE19963501A1 Responsive actuator moving between two positions, includes opposed shape memory components acting in opposite directions |
| 06/06/2001 | CN2433410Y Reciprocating thermal difference motor |
| 06/06/2001 | CN1066815C Energy conversion mechanism |
| 06/05/2001 | US6240729 Converting thermal energy to mechanical motion |
| 06/05/2001 | US6240728 Electromechanical device and insulation method thereof |
| 05/31/2001 | US20010002226 Drive mechanism using shape memory alloy and apparatus using the same |
| 05/25/2001 | WO2001037404A1 Alternative system to generate electric energy |
| 05/23/2001 | EP1101937A1 Method and device for converting thermal energy and device with the thermal energy converting device |
| 05/23/2001 | CN1296126A Power-producing motor |
| 05/22/2001 | US6236118 Method of generating electricity |
| 05/17/2001 | DE19955170A1 Fluid-operated adjusting element has cylinder or pressure chamber communicating with heating and/or cooling element which can be acted upon electrically |
| 05/17/2001 | DE19946839A1 Verstelleinrichtung zum Ansteuern einer Regel- und/oder Absperrvorrichtung Adjusting device for controlling a regulating and / or shut-off device |
| 05/16/2001 | CN2430554Y Sea wave energy converter |
| 05/16/2001 | CN2430301Y Air power generator |
| 05/10/2001 | WO2001033306A2 Shape memory alloy actuated fluid control valve |