FR670549A - Procédé et appareils pour transformer en énergie utilisable, les variations de latempérature atmosphérique avec l'altitude
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Procédé et appareils pour transformer en énergie utilisable, les variations de latempérature atmosphérique avec l'altitude
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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
F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
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FR670549D1928-06-251928-06-25Procédé et appareils pour transformer en énergie utilisable, les variations de latempérature atmosphérique avec l'altitude
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(fr)
Un aparato de funcionamiento automático constante para evitar la formación de incrustaciones en las calderas, tuberías y demás aparatos análogos en general.
Un aparato de funcionamiento automático constante para evitar la formación de incrustaciones en las calderas, tuberías y demás aparatos análogos en general.