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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A rotary pump for luids, characterized by comprising a rotor established so that the distance to the stator in the working angle is constant, thus making the surfaces of the blades also constant, providing a uniform flow of fluid. (Machine-translation by Google Translate, not legally binding)
ES203774A1952-05-301952-05-30Rotary fluid pump (Machine-translation by Google Translate, not legally binding)
ExpiredES203774A1
(en)
Improvements in the construction of axial pumps and fans with sheet alps located next to the vertice of a cube of growing circular sections (Machine-translation by Google Translate, not legally binding)