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Priority to ES0305600ApriorityCriticalpatent/ES305600A3/en
Publication of ES305600A3publicationCriticalpatent/ES305600A3/en
Improvements in the construction of liferafts, essentially characterized by the fact of forming a tubular body in the form of a closed and hermetic ring, divided into two watertight compartments by two diametrically opposed partitions, provided with a bottom to form a closed helmet whose internal space is divided in two enclosures by means of a tubular body comprising two separate longitudinal enclosures, each of which communicates with one of the sections of the annular body through respective check valves of passage towards its interior, the whole of the raft being provided with a flexible cover, supported by three tubular arcs supported by said annular body, of which, each end communicates with one of the sections of said annular body, and the central one is divided into two sections, each of which communicates with one of the said annular body, the whole being inflated from a tube of gas under pressure, through a control valve and two branches that communicate with the aforementioned sections of the annular body. (Machine-translation by Google Translate, not legally binding)
ES0305600A1964-10-271964-10-27Improvements in the construction of salvavid balsas. (Machine-translation by Google Translate, not legally binding)
ExpiredES305600A3
(en)
Improvements in the construction of tanks for the transport and storage of liquefied gas. (Machine-translation by Google Translate, not legally binding)