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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
An improved rotor for self-priming pump, essentially characterized in that it is constituted so as to present a crown of openings that constitute the cavities of translation of aspirated water each established between two radial arms and a periphery ring that presents the organ which, thanks to this, a rigid non-deformable body in the form of a perforated disc is formed, which can be guided by the lateral support of said ring on the walls of a slot adjusted to its shape and dimensions, which is externally made on the body of the pump. (Machine-translation by Google Translate, not legally binding)
ES0040467U1954-02-111954-02-11
Improved rotor for self-priming pump
ExpiredES40467Y
(en)