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Priority to ES127414UpriorityCriticalpatent/ES127414Y/en
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Publication of ES127414YpublicationCriticalpatent/ES127414Y/en
Safety valve for electrical transformers, characterized in that it is constituted by two bodies: a lower one, which is connected to the transformer, communicates with the conduits parallel to the shaft and presents, in the upper part, the housing for the tubular closing valve, which corresponds, at its lower end, with an elastic sealing piece disposed at the bottom, and that towards its half has an outer annular projection, which makes contact with a diaphragm, held by its contour between the parts in contact of the two bodies from valvule. (Machine-translation by Google Translate, not legally binding)
ES127414U1967-02-031967-02-03
SAFETY VALVE FOR ELECTRIC TRANSFORMERS.
ExpiredES127414Y
(en)
Improvements introduced in the spark-producing apparatus for gas inflammation with the container of such incorporated fluid (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the projectors of liquid in pulverized form or direct continuous jet (Machine-translation by Google Translate, not legally binding)