ES234141A2 - Improvements in absorimpulsor centrifugal pumps for hydrocarbon services (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in absorimpulsor centrifugal pumps for hydrocarbon services (Machine-translation by Google Translate, not legally binding)
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Improvements in the object of the patent of invention no. 214,273 characterized in that the movement of the whirling helix specified in the main patent, is achieved by coupling at the end of the main shaft of the pump an auger that meshes in a crown integral with the secondary shaft that moves the aforementioned propeller. (Machine-translation by Google Translate, not legally binding)
ES0234141A1957-03-091957-03-09Improvements in absorimpulsor centrifugal pumps for hydrocarbon services (Machine-translation by Google Translate, not legally binding)
ExpiredES234141A2
(en)
A device to be used in combination with armor helicid rods and with a cable partially located through the same (Machine-translation by Google Translate, not legally binding)
Aspirant and impelling pump of automatic and continuous operation for all kinds of liquids (Machine-translation by Google Translate, not legally binding)