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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Bomba sumergible, caracterizada esencialmente por el hecho de que la cámara de lubrificación prevista alrededor del árbol del motor presenta, por lo menos, un conducto que comunica con una vejiga deformable capaz de adaptarse a los cambios de presión producidos en el interior de dicha cámara.