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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Rotary pump, characterized essentially by the fact that the pump body, of cylindrical constitution, has an eccentricity zone located in its interior wall located between the inlet or outlet mouth of the liquid, which forces the fins of the impeller to flex. Elastic material, passing through the eccentric area, thereby increasing the performance of the pump. (Machine-translation by Google Translate, not legally binding)
ES354246A1968-05-111968-05-11Bomba rotativa. (Machine-translation by Google Translate, not legally binding)
ExpiredES354246A3
(en)