Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Adaibra SA
Original Assignee
Adaibra SA
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Filing date
Publication date
Application filed by Adaibra SAfiledCriticalAdaibra SA
Priority to ES228694ApriorityCriticalpatent/ES228694A1/en
Publication of ES228694A1publicationCriticalpatent/ES228694A1/en
Improvements introduced in pressure vessels, characterized in that they are provided with an easily removable hermetical seal for which the upper and peripheral edge of the container itself curves outwardly, ablating it and resting on it the edge, provided with a peripheral seal elastic established in its internal part, the upper convex lid of the container, having above said convex cover a diametral bridge whose two opposite ends are introduced respectively into two fittings made in each side and opposite parts attached to the external walls of the container itself, while the central part of said diametrical bridge is provided with a rotating part mounted on the external and central surface of the cover so that said rotary piece passes through the diametrical bridge that is in turn threaded on the aforementioned rotating part. (Machine-translation by Google Translate, not legally binding)
ES228694A1956-05-171956-05-17Improvements introduced in the pressure containers. (Machine-translation by Google Translate, not legally binding)
ExpiredES228694A1
(en)