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Priority to ES1969154690UpriorityCriticalpatent/ES154690Y/en
Publication of ES154690UpublicationCriticalpatent/ES154690U/en
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Publication of ES154690YpublicationCriticalpatent/ES154690Y/en
Improved hydraulic distributor characterized by comprising a body or block in which a plurality of conduits have been practiced, with the precise ball valve seats, which in automatic operation, fulfill their specific mission, having provided a conduit for entry for the oil from the booster pump which, crosses two ducts inside the first of which, is a system of two opposite ball valves separated from each other by a bolt whose length does not allow the closure of both to the once, one of them being activated by a spring and the opposite, by an inverter screw acting on said valve overcomes the resistance of the spring opening it, said inverting screw having a manual external control so that when one of said valves is open passes to another analog valve system returning through a new conduit to the tank. (Machine-translation by Google Translate, not legally binding)