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
F03G4/00—Devices for producing mechanical power from geothermal energy
F03G4/074—Safety arrangements
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Engineering & Computer Science
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Chemical & Material Sciences
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Combustion & Propulsion
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Life Sciences & Earth Sciences
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Sustainable Energy
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Mechanical Engineering
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General Engineering & Computer Science
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Compressors, Vaccum Pumps And Other Relevant Systems
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Appareil, tel qu'une pompe sans tige, et procede destines a pomper des fluides souterrains en les faisant passer dans un train de tiges de production
Systeme qui impose alternativement la force de gravite puis, le principe d'archimede a un objet flottant, a fin de produire un mouvement quaisi- perpetuel, donc une energie.