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Publication of ES116780YpublicationCriticalpatent/ES116780Y/es
Dispositivo impulsor para volquetes de los de tipo de accionamiento telescópico caracterizado esencialmente por disponer en la base de cada tubo circundando ésta un anillo circular plano que presiona comprimiéndola la cabeza de un anillo de caucho por cuya acción se des plaza hacia sus paredes circundantes comprimiéndolas en tazón directa de la presión del liquido lo que hace imposible la pérdida de éste.
ES116780U1965-11-091965-11-09Dispositivo impulsor para volquetes.
ExpiredES116780Y
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