| Patents for F03G 7 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for (9,673) |
|---|
| 08/19/1999 | DE19805655A1 One-way pushing force creating device e.g. for aircraft or rockets |
| 08/12/1999 | DE19804690A1 Rotor for wind powered machine |
| 08/11/1999 | CN1225417A Mechanical-power-producing mechanism using atmosphere potential energy |
| 08/11/1999 | CN1225416A Power saving machine with mechanical-power-producing mechanism |
| 08/03/1999 | US5933002 Controlled bending actuator system |
| 07/29/1999 | WO1999037921A1 Contractile actuated bellows pump |
| 07/29/1999 | DE19802639A1 Shape memory alloy actuator with elongated sensing element operating a plunger against a compression spring |
| 07/28/1999 | EP0932093A2 Thermally controlled device |
| 07/22/1999 | DE19801929A1 Artillery projectile |
| 07/21/1999 | CN1223341A Natural water area negative temp. difference thermal power station |
| 07/21/1999 | CN1223339A Power apparatus |
| 07/14/1999 | EP0929141A1 Power generating device |
| 07/14/1999 | CN1222644A Energizer |
| 07/13/1999 | US5921083 Tri-clad thermoelectric actuator |
| 07/07/1999 | CN2327803Y Motion energy converter with multiple levers |
| 07/07/1999 | CN2327802Y Ball energy converter |
| 07/07/1999 | CN1221856A Active body engine |
| 06/30/1999 | CN1221072A No consumption automatic booster bicycle |
| 06/23/1999 | EP0924846A2 Process for producing an actuator element and microdevice |
| 06/23/1999 | CN1220718A Power generating device employing hydrogen absorbing alloy and low heat |
| 06/16/1999 | EP0922160A1 Method for transmitting materials and forces |
| 06/16/1999 | EP0804709B1 Use of at least two wells to the extraction of geothermal energy |
| 06/16/1999 | CN2324312Y Compressing air dynamic engine |
| 06/16/1999 | CN1219644A Temp. differential energy installation and its steam engine |
| 06/15/1999 | US5911684 System for geothermal production of electricity |
| 06/15/1999 | CA2255984A1 Process for producing an actuator element and microdevice |
| 06/10/1999 | WO1999007804A3 Method for storing energy in the form of thermal energy by means of high-temperature accumulators |
| 06/09/1999 | EP0920572A1 Thermal hydraulic engine |
| 06/09/1999 | EP0830508A4 Ocean thermal energy conversion (otec) system |
| 06/09/1999 | CN2323164Y Freon recovery device |
| 06/02/1999 | EP0919717A1 Actuator having shape memory alloy element and use |
| 06/02/1999 | DE19810640A1 Drive device using shape memory alloy element |
| 06/02/1999 | DE19802117C1 Thermically-controllable device for controlled heat source |
| 06/02/1999 | CN1218141A Centrifugal engine |
| 06/01/1999 | US5909078 Thermal arched beam microelectromechanical actuators |
| 05/27/1999 | DE19751050A1 Heat energy machine with increased efficiency across a single stage Carnot process |
| 05/26/1999 | CN1217430A 空气发动机 Air engine |
| 05/20/1999 | WO1999024783A1 Microelectromechanical positioning apparatus |
| 05/20/1999 | DE19847083A1 Drive system for e.g. road or rail vehicle |
| 05/20/1999 | CA2304723A1 Microelectromechanical positioning apparatus |
| 05/19/1999 | EP0916844A2 Actuation device |
| 05/18/1999 | US5905312 Gravity generating system |
| 05/14/1999 | WO1999023385A1 Apparatus for generating torque |
| 05/11/1999 | US5901556 High-efficiency heat-driven acoustic cooling engine with no moving parts |
| 05/11/1999 | US5901554 Expansion rotary engine |
| 05/05/1999 | CN2317335Y Power intensifying machine |
| 05/05/1999 | CN2317334Y Energy conversion power-increasing circulating machine |
| 05/04/1999 | US5900405 Polymers responsive to electrical energy |
| 05/04/1999 | US5899067 Hydraulic engine powered by introduction and removal of heat from a working fluid |
| 04/21/1999 | CN1214412A Energy-saving power generating method |
| 04/14/1999 | CN2314122Y Temperature differential power apparatus |
| 04/14/1999 | CN2314121Y Hydraulic gravity engine |
| 04/14/1999 | CA2213599A1 Perpetual motion |
| 04/07/1999 | EP0907006A1 Power generating device employing hydrogen absorbing alloy and low heat |
| 04/07/1999 | CN2313069Y Outer-space low-temp. generating-machine group |
| 04/01/1999 | WO1999016096A1 Thermal arched beam microelectromechanical devices and associated fabrication methods |
| 03/31/1999 | CN1212330A Axial circulating current power-guiding machine |
| 03/24/1999 | CN2311625Y Moving cylinder type pressure energy-storing device |
| 03/18/1999 | DE19740299A1 Mechanical power from heat generating method |
| 03/17/1999 | EP0901573A1 Thermochemical/mechanical brake and clutch unit |
| 03/17/1999 | CN1210944A Perpetual motion electric generator |
| 03/17/1999 | CN1210943A Agricultural machinery of mechanical energy and integrated device |
| 03/16/1999 | US5883365 Thermostatic working element having an electric heating element |
| 03/16/1999 | CA2149533C Electrochemical actuator |
| 03/10/1999 | CN2310172Y Equipment for utilizing impulsive force and vibration energy source |
| 03/10/1999 | CN2310171Y Multi-function power converting power booster |
| 03/10/1999 | CN1210203A Power enhancer |
| 03/03/1999 | EP0898551A1 System for temporarily blocking the relative displacement of two bodies, following at least a preset direction |
| 03/03/1999 | CN2309437Y Mechanical energy-saving booster using moment-disequilibrium state |
| 02/25/1999 | DE19734847A1 Method for burning gaseous or fluid residues |
| 02/24/1999 | CN2308721Y Work-force converting mechanism |
| 02/24/1999 | CN1208816A High performance mechanical-power-producing mechanism |
| 02/18/1999 | WO1999007997A1 Conducting polymer driven rotary motor |
| 02/18/1999 | WO1999007804A2 Method for storing energy in the form of thermal energy by means of high-temperature accumulators |
| 02/18/1999 | DE19735085A1 Heat pump installation |
| 02/18/1999 | DE19734733A1 Verfahren zum Antriebstromnetz unabhängiger Land-, Wasser-, Luft- und Raumfahrzeuge durch Hochtemperatur-Akkumulatoren A method of driving current network of independent land, sea, air and space vehicles by high-temperature accumulators |
| 02/17/1999 | CN2307923Y Solar-energy motor |
| 02/11/1999 | DE19732166A1 Energy recovery appliance to utilise railway track flexure |
| 02/10/1999 | CN2307112Y Energy-storage energy-release device by compressed air |
| 02/09/1999 | US5870007 Multi-dimensional physical actuation of microstructures |
| 02/09/1999 | US5867988 Method for operating a power plant using extracted geothermal fluid |
| 02/02/1999 | US5865040 Gas driven mechanical oscillator and method |
| 02/02/1999 | CA2135080C Engine using compressed air |
| 01/19/1999 | US5860279 Method and apparatus for cooling hot fluids |
| 01/13/1999 | CN1204731A Mechanical force source |
| 01/13/1999 | CN1204730A Deformation bearing and tension pressure engine |
| 01/12/1999 | US5857338 Seal system for geothermal power plant operating on high pressure geothermal steam |
| 12/30/1998 | WO1998059170A1 Method for transmitting materials and forces |
| 12/30/1998 | EP0887549A1 Rotational mechanical power generating system |
| 12/30/1998 | CN1203317A Gas motive power machine |
| 12/30/1998 | CN1203316A Method and apparatus for generating electric energy by spontaneous lightning |
| 12/30/1998 | CN1203315A Device for collecting and converting energy |
| 12/24/1998 | DE19724415A1 Motor vehicle with opening at front for ambient medium |
| 12/03/1998 | DE19722249A1 Heat engine with closed cycle |
| 12/01/1998 | US5842346 Absorbent cartridge for release mechanism powered by contact with fluid |
| 11/25/1998 | CN1199825A Hydraulic power generator converting gravity of solid matter |
| 11/24/1998 | US5839282 Method and means for using a two phase fluid |
| 11/19/1998 | WO1998052006A1 Opto-mechanical device |
| 11/18/1998 | CN1199141A Kinetic energy developing method by means of gravitational attraction and buoyancy |
| 11/12/1998 | WO1998050697A1 Device for converting thermal energy to electrical energy |