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Priority to ES0195466UpriorityCriticalpatent/ES195466U/en
Publication of ES195466UpublicationCriticalpatent/ES195466U/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Submersible electric pump, of the kind comprising a pump body, a base body for the actuating electromagnet, a rigid connection structure between both bodies and an enclosure forming with them a sealed enclosure, essentially characterized by the fact that the body The pump has a step directed upwards and the base body a downwardly directed step, in which are resilient elastic joints, the casing being formed by a tube of sheet metal, the internal diameter of which fits on the outside of said body and base. , having a flange at its upper end that fits against the joint of the body, and protrudes from the respective joint at the lower end of the base, this lower end being provided with means of an annular rib that fits into the base step , so that the tightening of the clamping means determines the axial compression and subsequent lateral expansion of both joints against the flanks of the steps and the inner surface of the enclosing tube. (Machine-translation by Google Translate, not legally binding)
ES0195466U1971-02-241971-02-24Submerged electric pump (Machine-translation by Google Translate, not legally binding)
PendingES195466U
(en)
Improvements in the assembly of connection devices in flexible pipes for high pressures. (Machine-translation by Google Translate, not legally binding)
Improvements in the assembly of connection devices in flexible pipes for high pressures. (Machine-translation by Google Translate, not legally binding)
Sealing ring for connecting shaft-sunk pipes - has sloping region between rectangular section inner portion and curved outer portion allowing internal or external use