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Priority to ES102624UpriorityCriticalpatent/ES102624Y/en
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Propeller aerator, without motor, characterized by comprising the arrangement of a rotor equipped with a high sensitivity of rotation, whose blades are arranged with their inclination oriented so that the rise of warm air and oxygen-poor determines when the said rotor is operated on them, which is fixed with freedom of rotation in both directions on the central axis of a circular compartment composed of two discoidal elements of equal diameter, which are in sync with the glass to which they are applied for their assembly, with adaptation that is secured by means of a screw connection of the corresponding tabs. (Machine-translation by Google Translate, not legally binding)
ES102624U1963-11-211963-11-21
Propeller aerator without motor
ExpiredES102624Y
(en)