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)
11/1998
11/12/1998DE19817399A1 Shape-memorising alloy drive for doors and windows
11/12/1998CA2288632A1 Device for converting thermal energy to electrical energy
11/11/1998CN1198510A Automatic working machine utilizing surplus power of pressure liquid
11/04/1998EP0581838B1 Engine for performing subsea operations and use of it in a core sampler
11/03/1998US5831417 Pseudo-mechanical system incorporating ohmic electromechanical transducer and electrical generator
11/03/1998US5829253 Single actuation pushing device driven by a material with form memory
10/1998
10/20/1998US5822990 Converting heat into useful energy using separate closed loops
10/20/1998US5822989 Thermochemical/mechanical brake and clutch unit
10/15/1998WO1998045598A1 Method and apparatus for converting thermal energy of a natural water source
10/15/1998DE19714512A1 Floating deep water power station extracts energy from wind, wave, water and solar sources
10/14/1998EP0870923A1 Electromagnetic piston engine
10/13/1998US5821664 An actuator comprising at least one hollow helical spring with shape memory alloy wire enclosed inside, insulat end caps for restraining and electrodes for supplying electricity
10/08/1998WO1998012712A3 Kinetic to mechanical energy conversion method, device, and system
10/07/1998CN1195075A Mechanical energy complete machine
10/07/1998CN1195074A Push-down booster
10/07/1998CN1195073A 多功能旋转球形缸或泵 Multifunctional rotating spherical tank or pump
10/07/1998CN1195072A Perpetual motion machine
10/06/1998US5816048 Method for utilizing acidic geothermal fluid for generating power in a rankine cycle power plant
09/1998
09/23/1998CN1193694A Automatic circulation electric power generator by physical effects
09/23/1998CN1193693A Mechanical energy apparatus for household use
09/23/1998CN1193692A Non-consumption energy apparatus
09/22/1998US5809782 Method and apparatus for producing power from geothermal fluid
09/16/1998EP0865144A1 Driving apparatus with permanent magnets
09/09/1998CN2290706Y Power reversal driving gear
09/02/1998EP0861373A1 Proportionally controlled thermochemical mechanical actuator
09/02/1998CN1192260A Ocean thermal energy conversion (Otec) system
09/02/1998CN1191934A Shaft type motive power machine
08/1998
08/26/1998CN1191270A Zeno-energy motive power machine
08/19/1998EP0858558A1 Distributed activator for a two-dimensional shape memory alloy
08/12/1998CN1190161A Power changing system for two-way changing between hydraulic energy and electric energy
08/12/1998CN1190155A Force-changing lever perpetual motion machine
08/11/1998US5791314 Engine control system and method
08/05/1998EP0856717A2 Integrated heat exchanger
08/05/1998CN1189580A Power gear of atmospheric machine
07/1998
07/30/1998DE19702763A1 Procedure for conveying of bulk material
07/29/1998CN1188852A Wheel type pressure engine device
07/23/1998WO1998032141A1 Electromechanical device and insulation method thereof
07/22/1998CN1188188A Atmospheric potential energy type power machine
07/22/1998CN1188187A Energy-saving motor
07/15/1998EP0784752A4 A thermo-volumetric motor
07/09/1998WO1998029657A1 Selectively activated shape memory device
07/09/1998CA2276289A1 Selectively activated shape memory device
07/08/1998CN1187235A Multistage two-phase turbine
07/08/1998CN1186911A 机械能装置 Mechanical energy device
07/03/1998CA2194305A1 Gravity engine
07/01/1998CN1186543A System for geothermal production of electricity
07/01/1998CN1186164A Air turbine power generator
06/1998
06/25/1998DE19745747A1 Power conversion system for bi-directional conversion between hydraulic and electrical energy, e.g for aircraft
06/24/1998CN1185528A Device for converting earth gravity energy into motive power
06/24/1998CA2193894A1 Galaxy turbine
06/23/1998US5769389 Apparatus for controlling a flow of a fluid
06/18/1998DE19717670A1 Spiral hyperbolic object
06/18/1998DE19646887C1 Kontraktionsmaschine Contraction machine
06/16/1998US5765374 Method for converting energy of an expanding gas into mechanical work
06/10/1998EP0846988A2 Orbital watch-winding apparatus
06/10/1998EP0679267B1 High speed thermomechanical actuator
06/10/1998CN1184205A Pneumatic engine
06/09/1998US5763979 Actuation system for the control of multiple shape memory alloy elements
06/04/1998WO1998023227A1 Aneurysm patch apparatus and method for treating an aneurysm
06/04/1998DE19649700A1 Memory element drive device for working current or over-voltage release
06/03/1998EP0787259A4 A thermo-volumetric motor
05/1998
05/27/1998CN1182834A Generalized force-source machine
05/26/1998US5755102 Method of and means for producing power using concentrated brine
05/22/1998WO1998021475A1 Contraction machine
05/20/1998EP0787216A4 Shape memory alloy electro-mechanical system
05/20/1998CN1182173A No-source self-powered engine
05/14/1998WO1998020257A1 Inverted accumulator
05/13/1998EP0840850A1 Device for using centrifugal force for generating energy
05/06/1998EP0839278A1 Multistage two-phase turbine
05/06/1998CN2280778Y Low-temp. temp-difference sealed-circulation type engine
05/06/1998CN1180789A Multienergy combined generation method
05/06/1998CA2189695A1 Way to increase the torque
05/05/1998US5747993 Movement actuator/sensor systems
05/05/1998US5747902 Rotary apparatus
05/05/1998US5747692 Sensor system for determining acceleration
04/1998
04/29/1998EP0838396A1 Power converting system for bidirectional conversion between hydraulic and electrical energy
04/29/1998CN1180142A 重力发动机 Gravity Engine
04/29/1998CN1180141A Technology of using water substituted gasoline and diesel oil as power
04/28/1998US5744947 Movement actuator/sensor systems
04/21/1998US5740672 Method for using geothermal power plant
04/15/1998CN2278779Y Vehicles energy accumulating drive
04/15/1998CN2278778Y Pneumatic electric generating unit
04/15/1998CN2278777Y Device for generating kinetic energy using center-of-gravity displacement of weight
04/15/1998CN1179206A Hole in ground for transfer of geothermal energy to energy corrying liquid and method for production of the hole
04/14/1998US5738658 Linear motor
04/01/1998EP0833163A1 Accelerometer
03/1998
03/26/1998WO1998012712A2 Kinetic to mechanical energy conversion method, device, and system
03/25/1998EP0830550A1 System for geothermal production of electricity
03/25/1998EP0830509A1 Polymers responsive to electrical energy
03/25/1998EP0830508A1 Ocean thermal energy conversion (otec) system
03/25/1998EP0830244A1 Deformable structural arrangement
03/18/1998CN1176346A Design outline of ship-based tidal power station
03/17/1998US5727391 Deformable structural arrangement
03/12/1998WO1998010190A1 Distributed activator for a two-dimensional shape memory alloy
03/11/1998CN1175663A Method for refrigerating and electrically generating using low-temp. medium and refrigerating generating station
03/04/1998CN1174937A 空气发动机 Air Engine
03/03/1998US5722709 Apparatus for securing a workpiece
02/1998
02/26/1998WO1998007962A1 Thermal hydraulic engine
02/26/1998WO1996041104A3 System for geothermal production of electricity
02/25/1998CN1174290A Energy-saving augmenter utilizing gravity energy and magnetic energy in maintaining moment disequilibrium state
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