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DIGASA
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DIGASA
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Application filed by DIGASAfiledCriticalDIGASA
Priority to ES1977232004UpriorityCriticalpatent/ES232004Y/en
Publication of ES232004UpublicationCriticalpatent/ES232004U/en
Application grantedgrantedCritical
Publication of ES232004YpublicationCriticalpatent/ES232004Y/en
Improved pump, characterized in that it is constituted by a determining body of a cylindrical central enclosure in its interior, to which enclosure are open, on either side, respective chambers communicating with an external fluid circulation conduit, with a built-in inverting stopcock in said duct, as well as a limitation of unidirectional passage provided between both chambers by means of a ball valve, going in said central cylindrical enclosure an eccentric rotor provided with radially mobile vanes, whose rotor is provided with a multiplier-reducer group for coupling to a suitable rotating power supply organ; all this in such a way that the actuated rotation of said vane rotor causes a forced circulation of fluid in the external duct, in suction or impulsion according to the selected position of the stopcock. (Machine-translation by Google Translate, not legally binding)