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Priority to ES0250659ApriorityCriticalpatent/ES250659A3/en
Publication of ES250659A3publicationCriticalpatent/ES250659A3/en
Hydraulic servo-control installation comprising a pump supplying a liquid in a discharge circuit that connects the outlet and suction orifices of the same over whose circuit is derived by means of a servo motor a circuit of use connected to one or several receiver cylinders including this servomotor an obturator member that is connected to a control device characterized in that between the discharge of the pump and the servomotor there is a branch that connects the first one with an electrical contactor device sensitive to the pressure prevailing in said portion of the circuit and that controlled supply of a device electrical signaling so that the electrical power of the latter is a function of the aforementioned liquid pressure. (Machine-translation by Google Translate, not legally binding)
ES0250659A1959-06-221959-06-22Installation of servo-hydraulic control (Machine-translation by Google Translate, not legally binding)
ExpiredES250659A3
(en)
New installation for the conduct of a concurrent pressure liquid feed by means of the coupling of a flow, mechanical and electrical standardizer (Machine-translation by Google Translate, not legally binding)
Device for the feeding of cold water on the side of aspiration of installations of hot water pumps (Machine-translation by Google Translate, not legally binding)