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Priority to ES366343ApriorityCriticalpatent/ES366343A1/en
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Details And Applications Of Rotary Liquid Pumps
(AREA)
Abstract
Improvements in hydraulic pumps for high pressure work, which preferably use oil as liquid, characterized by the fact that an operating unit is constituted by an oil tank and a closure support where all the valvular organs are fastened. (Machine-translation by Google Translate, not legally binding)
ES366343A1969-04-221969-04-22Improvements in hydraulic pumps for high pressure work. (Machine-translation by Google Translate, not legally binding)
ExpiredES366343A1
(en)