| 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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| 07/09/1985 | US4528169 Process to abate geothermal hydrogen sulfide |
| 07/04/1985 | WO1985002881A1 System for converting heat energy, particularly for utilizing heat energy of the environment |
| 06/19/1985 | EP0144406A1 Method and equipment for converting thermal energy to mechanical energy. |
| 06/11/1985 | US4522698 Electrochemical prime mover |
| 05/22/1985 | EP0141872A1 Removal of hydrogen sulfide from steam |
| 05/02/1985 | EP0045789B1 Method and apparatus for transferring cold seawater upward from the lower depths of the ocean to improve the efficiency of ocean thermal energy conversion systems |
| 04/23/1985 | US4512156 Geothermal energy conversion system |
| 04/17/1985 | EP0137502A2 Actuator |
| 04/09/1985 | US4509328 Thermo-electric responsive device |
| 03/26/1985 | US4507561 Process for accumulating and storing light energy and releasing the same therefrom for utilization |
| 03/20/1985 | EP0134431A2 Thermodynamic process approximating the Ericsson cycle |
| 03/12/1985 | US4503682 Low temperature engine system |
| 03/12/1985 | US4503676 Apparatus for directly converting thermal to rotational energy |
| 03/05/1985 | US4502285 Silica stabilization and reinjection for geothermal method and apparatus |
| 02/27/1985 | EP0133543A2 Force sensing means |
| 02/05/1985 | US4497342 Flexible retractable cold water pipe for an ocean thermal energy conversion system |
| 01/08/1985 | US4492083 Geothermal salinity control system |
| 01/01/1985 | US4490975 Self-protecting and conditioning memory metal actuator |
| 12/27/1984 | EP0129342A2 Energy conversion system utilizing a memory effect material |
| 12/25/1984 | US4489561 System for producing steam and mechanical energy from a hydrothermal flow |
| 12/25/1984 | US4489553 Intrinsically irreversible heat engine |
| 12/20/1984 | WO1984004947A1 Method and equipment for converting thermal energy to mechanical energy |
| 12/18/1984 | US4488403 Reciprocating thermal actuator |
| 12/12/1984 | EP0128008A2 Apparatus for developing a propulsion force |
| 12/11/1984 | CA1179279A1 Apparatus and method for energy production and mineral recovery from geothermal and geopressured fluids |
| 12/04/1984 | US4485629 Method and device for storage in chemical form of mechanical or thermal energy and for recovery thereof in mechanical form |
| 11/20/1984 | US4483154 Refrigerated air conditioning system using diaphragm pump |
| 11/20/1984 | CA1178164A1 Fluid dynamic energy producing device |
| 10/30/1984 | US4479351 Venturi flash circulator for geothermal apparatus |
| 10/24/1984 | EP0016805B1 Energy conversion system |
| 10/17/1984 | EP0122057A2 Shape-memory-metal effect actuator |
| 10/17/1984 | EP0122017A2 Low temperature engine system |
| 10/16/1984 | US4476930 A nitrogen-containing salt to prevent deposition |
| 10/16/1984 | US4476684 Hot bed power |
| 10/09/1984 | US4475342 Method and means for lifting water and generating power therefrom |
| 10/03/1984 | EP0027469B1 Unidirectional force generator |
| 10/02/1984 | US4474142 Method and apparatus for flash evaporation of liquids |
| 09/25/1984 | US4472939 For converting thermal energy into mechanical energy |
| 09/19/1984 | EP0118788A2 Method of and device for utilizing geothermal energy |
| 09/18/1984 | US4472113 Pumping by martensitic transformation utilization |
| 09/18/1984 | US4471622 Rankine cycle apparatus |
| 09/11/1984 | US4470961 Utilization of impure steam and recovery of deuterium therefrom |
| 09/04/1984 | US4468929 Condensed with ferric chelate in a redox system |
| 08/29/1984 | EP0116665A1 Reciprocating thermal actuator with hydraulic multiplier |
| 08/29/1984 | EP0116534A1 Perpetual motion |
| 08/28/1984 | US4468568 Generating power from the ocean utilizing the thermal properties of magnetic material |
| 08/28/1984 | CA1173257A1 Generation of energy by means of a working fluid and regeneration of a working fluid |
| 08/07/1984 | US4463560 Thermal actuator apparatus |
| 07/31/1984 | CA1171670A1 Method of storing energy and system for carrying out this method |
| 07/10/1984 | US4458492 Method for the recovery of geothermal energy |
| 07/10/1984 | US4458488 Heat engine |
| 07/03/1984 | US4458154 Apparatus for accumulation and storing light energy and releasing the same therefrom for utilization |
| 07/03/1984 | CA1170310A1 Power plant and process utilizing gravitational force |
| 06/27/1984 | EP0111485A1 Energy conversion arrangement |
| 06/12/1984 | CA1169114A1 Fast-acting self-resetting hydride actuator |
| 06/05/1984 | CA1168554A1 Method of and means for lifting water and generating power therefrom |
| 05/29/1984 | US4450689 Arrangement in or relating to a power plant |
| 05/29/1984 | US4450687 Temperature responsive actuating device |
| 05/29/1984 | US4450686 Single wire nitinol engine |
| 05/29/1984 | US4450616 Method of ensuring the tightness of a bolt and a nut |
| 05/24/1984 | WO1984001983A1 Method and apparatus for generating energy |
| 05/22/1984 | US4449577 Method of storing energy and system for carrying out this method |
| 05/15/1984 | US4448027 Cartridge containing water expandable members |
| 05/15/1984 | US4448022 Downhole liquid trap for a geothermal pumping system |
| 05/08/1984 | CA1167182A1 Selective scale formation |
| 05/02/1984 | EP0106852A1 Method and device for the transformation of thermal energy into hydrostatic energy |
| 04/24/1984 | CA1166242A1 Geothermal heat transfer |
| 04/17/1984 | US4442674 Driving device |
| 04/10/1984 | US4441321 Compact mist flow power generator |
| 04/10/1984 | US4441318 Method and apparatus for obtaining work from heat energy |
| 04/10/1984 | US4441317 Piston and cylinder type thermal device part therefor and methods of making the same |
| 04/03/1984 | US4439987 Prime mover operated by the expansion and contraction of a tubular metal member of substantial length |
| 03/14/1984 | EP0041976B1 Method of storing energy and system for carrying out this method |
| 03/06/1984 | US4435665 Thermal linear actuator |
| 03/06/1984 | US4434618 Engine construction |
| 02/28/1984 | US4434374 Device for generating electricity by pedestrian and vehicular traffic |
| 02/15/1984 | EP0052095B1 A power plant |
| 02/14/1984 | US4431951 Resistance thermal unit for thermal electric energy demand meter |
| 02/14/1984 | US4431016 Method and apparatus for foam lubrication |
| 02/14/1984 | US4430861 Open cycle OTEC plant |
| 02/14/1984 | US4430818 Electronic mobile |
| 02/14/1984 | CA1162060A1 Method of optimizing performance of rankine cycle power plants |
| 02/07/1984 | US4429535 Silica precipitation seeding |
| 01/31/1984 | US4428200 Geothermal plant fluid reinjection system |
| 01/25/1984 | EP0098907A1 Transformation of thermal energy into mechanical energy |
| 01/24/1984 | US4427495 Degassing and dimineralizing |
| 01/24/1984 | US4426849 For recovery of thermal energy from a hot source of fluid |
| 01/18/1984 | EP0098646A2 Cold-responsive relay |
| 01/10/1984 | US4424677 Turbine and control valve |
| 01/05/1984 | WO1984000052A1 Energy conversion arrangement |
| 01/03/1984 | US4423596 Thermal engine |
| 01/03/1984 | CA1159657A1 Method and a device for energy conversion |
| 12/27/1983 | US4422799 Method for installing submarine pipelines using a marine railway system |
| 12/20/1983 | US4420938 Inhibiting deposits of silica or calcite |
| 12/06/1983 | US4418542 Vehicular thoroughfares for power generation |
| 11/29/1983 | US4417446 Combination power plant |
| 11/15/1983 | US4414817 Oxidation of hydrogen sulfide with a ferric chelate to form sulfur |
| 10/27/1983 | WO1983003639A1 Method and device for the transformation of thermal energy into hydrostatic energy |
| 10/26/1983 | EP0092306A2 Electronic mobile |
| 10/18/1983 | US4410432 Carbonic acid |