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Priority to ES1973190992UpriorityCriticalpatent/ES190992Y/en
Publication of ES190992UpublicationCriticalpatent/ES190992U/en
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Publication of ES190992YpublicationCriticalpatent/ES190992Y/en
New flexible conduit for fluids, characterized in that the conduit is constituted by a tube of flexible plastic material on which there are spirally wound threads or continuous fibers and on said winding another winding of fibers is arranged equal to the first effected of so that the turns are arranged in the winding direction opposite to the previous one, crossing, and in addition to the yarns or continuous fibers of helical peripheral reinforcement mentioned, other longitudinal or parallel fibers or threads are placed around the pipe and all along the surface of the cylindrical conduit to grant the reinforcement thereof to prevent elongation of the conduit when it is subjected to opposite tractions at its ends. And the set of reinforcing fibers or fibers is covered with a layer of plastic material that imbibes said threads or fibers and the anchors keeping them in the disposed position constituting a unique whole. (Machine-translation by Google Translate, not legally binding)
ES1973190992U1973-04-171973-04-17
NEW FLEXIBLE DUCT FOR FLUIDS.
ExpiredES190992Y
(en)
A perfection in the flexible tubes armed from elastic material for the consumption of liquids at pressure and-or, aspiration. (Machine-translation by Google Translate, not legally binding)
A perfected pipe that contains cement, not tensioned, reinforced, rigid, substantially non-flexible. (Machine-translation by Google Translate, not legally binding)