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AZCUE ODRIOZOLA RICARDO
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AZCUE ODRIOZOLA RICARDO
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Application filed by AZCUE ODRIOZOLA RICARDOfiledCriticalAZCUE ODRIOZOLA RICARDO
Priority to ES212515ApriorityCriticalpatent/ES212515A3/en
Publication of ES212515A3publicationCriticalpatent/ES212515A3/en
Improvements in rotary suction and ejection pumps of the type consisting of a body formed by two tanks communicated with each other by windows joined by a spiral groove gradually deepening between the body and its lid and acting through a finned rotor that passes the liquid from its container to the first chamber through a filter from it through the spiral grooves to the second and from this to the outside, which are characterized in that at the inlet of the liquid carries a tilting valve on an axis of rotation which is pending for avoid the liquid recoiling when the operation ceases for any reason. (Machine-translation by Google Translate, not legally binding)
ES212515A1953-12-031953-12-03Improvements in rotary aspiration and expulsion pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES212515A3
(en)
Improvements in the construction of self-injector pumps for combustión and explosion engines (Machine-translation by Google Translate, not legally binding)