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Priority to ES0269203ApriorityCriticalpatent/ES269203A1/en
Publication of ES269203A1publicationCriticalpatent/ES269203A1/en
IMPROVEMENTS IN HYDRAULIC PRESSES, essentially characterized by the fact of establishing supercharging in the back part of the press plunger, in order to favor the working speed of the latter, for which purpose the rear chamber of said piston is communicated with a gear pump, a through an appropriate conduction, equipped with the corresponding valves. (Machine-translation by Google Translate, not legally binding)
ES0269203A1961-07-171961-07-17Improvements in hydraulic presses (Machine-translation by Google Translate, not legally binding)
ExpiredES269203A1
(en)
A compression device by embolish for the expulsion of water in nitrocellulose by means of alcohols (Machine-translation by Google Translate, not legally binding)
Clutch system operated by single body pressure elements between the engine and departure (Machine-translation by Google Translate, not legally binding)
A device to regulate and stabilize the pressing force in machines for the collar at the pressure of metals with hydraulic drive. (Machine-translation by Google Translate, not legally binding)
Attachable device to hydraulic garments for unión with set of the pressure pistons to the table (Machine-translation by Google Translate, not legally binding)