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Individual
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Individual
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Priority to ES1972178709UpriorityCriticalpatent/ES178709Y/es
Publication of ES178709UpublicationCriticalpatent/ES178709U/es
Application grantedgrantedCritical
Publication of ES178709YpublicationCriticalpatent/ES178709Y/es
Structures Of Non-Positive Displacement Pumps
(AREA)
Reciprocating Pumps
(AREA)
Abstract
Dispositivo hidráulico provisto de válvula triposicionable, caracterizado porque el émbolo impulsor posee una lumbrera que desemboca en una cavidad, intercalada en tre dos válvulas únidireccionales, siendo una de ellas la que manda el fluido al cilindro y la otra por donde recibe el fluido del depósito; esta recepción la efectúa a través de una válvula que se intercomunica con el depósito del fluido.
ES1972178709U1972-03-241972-03-24Dispositivo hidraulico provisto de valvula triposicionable.
ExpiredES178709Y
(es)