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Priority to ES0327688ApriorityCriticalpatent/ES327688A1/en
Publication of ES327688A1publicationCriticalpatent/ES327688A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in submersible pumps, characterized by comprising a motor inside a housing that extends on the opposite side to the output of the drive shaft in order to subsequently receive the bearing cover of one of the bearings a piston in sliding fit provided of suitable joints to ensure the tightness between its inner face and the lid that hermetically closes the housing in the place of exit of the axis of accionamiento, whose exit takes ensured his airtightness by means of some metallic boards slide mounted inside the housing of the bearing corresponding and driven by the shaft itself through a flexible element that ensures the union of the metal parts of said joint. (Machine-translation by Google Translate, not legally binding)
ES0327688A1966-06-081966-06-08Improvements in submersible pumps. (Machine-translation by Google Translate, not legally binding)
ExpiredES327688A1
(en)