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Priority to ES105371UpriorityCriticalpatent/ES105371Y/en
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Publication of ES105371YpublicationCriticalpatent/ES105371Y/en
New automatic closure for hydraulic pumps and mixers characterized by comprising a hollow conical seat body internally in a threaded axial cylinder and provided in the area corresponding to the cone with a hole drilled for the passage of the tree, presenting the interior of said body and in superposition an elastic packing of support against the inner wall of the bottom, arranging the same gasket on the opposite front to that of support of a helical spring that presses on a closing washer of the end of an axial tube for seat and protection of the shaft and with the particularity that said sealing washer receives an axial drive externally by threading in the walls of the central hollow of the main body of a casing that surrounds the axle tube and this casing is provided with an external lock nut that provides immobilization in the movement. desired approach. (Machine-translation by Google Translate, not legally binding)
ES105371U1964-04-101964-04-10
Automatic shut-off for hydraulic pumps and mixers
ExpiredES105371Y
(en)
A plug-valve, exhaust and decompression, applicable to change boxes, clutches, differentials and similar. (Machine-translation by Google Translate, not legally binding)