ES330565A1 - A self-sealed device for application to centrifugal pumps for the elevation of liquids. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A self-sealed device for application to centrifugal pumps for the elevation of liquids. (Machine-translation by Google Translate, not legally binding)
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Ve-Ma SNC
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Ve-Ma SNC
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
A self-priming device for application to centrifugal pumps for raising liquids, characterized in that it comprises a conduit that takes the liquid under pressure from the impulsion chamber of the centrifugal pump to introduce it, through a nozzle -eyector, suitably shaped inside a venturi tube, arranged in correspondence to the suction mouth of the centrifugal pump, giving rise in the chamber between the nozzle-ejector and the venturi tube to a depression, which allows to aspirate the liquid even from remarkable depth, through the suction tube connected with said chamber at a high point, to allow the permanence of the liquid inside the device, even with the pump stopped. (Machine-translation by Google Translate, not legally binding)
ES0330565A1966-03-151966-08-25A self-sealed device for application to centrifugal pumps for the elevation of liquids. (Machine-translation by Google Translate, not legally binding)
ExpiredES330565A1
(en)
Device applicable to centrifugal pumps that operate on sparkling liquids to eliminate the difficulty of discharge and the debate of the pump (Machine-translation by Google Translate, not legally binding)
Some improvements in the systems of aspiration and automatic encebamiento of the hydraulic pumps (Machine-translation by Google Translate, not legally binding)