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Sotraher Iberica S A
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Sotraher Iberica S A
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Application filed by Sotraher Iberica S AfiledCriticalSotraher Iberica S A
Priority to ES385110ApriorityCriticalpatent/ES385110A1/en
Publication of ES385110A1publicationCriticalpatent/ES385110A1/en
Improvements in the construction of lifeboats, characterized in that the hull is molded in a single piece, based on stratified layers in variable number of polyester resin with glass fiber, forming externally on both sides, longitudinal grooves, where the rod is housed of bilge, while internally welded to the helmet, all along it and both sides, a stepped profile, the same material as the helmet, which serve as lateral seats and delimit with said helmet a hermetic chamber that is filled with a floating material, the anchors for the support of the suspension hooks being found in the aforementioned hull during the molding, the bottom being reinforced by longitudinal girders and transverse grooves, and because the free edge is bent inwards, in the form of a channel, to constitute give it away (Machine-translation by Google Translate, not legally binding)
ES385110A1970-10-311970-10-31Improvements in the construction of lifeboats. (Machine-translation by Google Translate, not legally binding)
ExpiredES385110A1
(en)
Improvements introduced in the manufacture of comparticized cisterns from stricted resins (Machine-translation by Google Translate, not legally binding)