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Priority to ES220163ApriorityCriticalpatent/ES220163A1/en
Publication of ES220163A1publicationCriticalpatent/ES220163A1/en
An improved apparatus for the elevation of liquids, characterized essentially by the fact of comprising a motor body located in the upper area thereof elastically arranged to receive by thrust the control action of an irregular element mounted on a shaft that rotates at a prescribed rate and substantially independent of said motor body, a suction body constituted by a tubular conduit connected to said motor body and that at the bottom is fixed one or more supply chambers provided with free valves, the motor body assembly being operatively arranged, suction body and feeding chambers, to have an axial translation movement carried out at a frequency independent of the number of revolutions of the irregular control body. (Machine-translation by Google Translate, not legally binding)
ES220163A1955-02-161955-02-16A perfected apparatus for the elevation of liquids (Machine-translation by Google Translate, not legally binding)
ExpiredES220163A1
(en)
Developments in devices for the generation of a relative axial displacement between the pushing body and the drum of a centrifuge pushing machine (Machine-translation by Google Translate, not legally binding)