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Individual
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Individual
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Publication of ES8207310A1publicationCriticalpatent/ES8207310A1/en
Publication of ES507199A0publicationCriticalpatent/ES507199A0/en
Ball valve. Made in plastic material and equipped with a spherical closing element. The body of the valve presents, at least on one of its sides, a cylindrical prolongation (3), in whose interior a connecting sleeve has been inserted (6). This hose is blocked axially through a rosaca anular nut (7) on the external fillet of the cylindrical prolongation, and has an annular sealing device (8) in its internal extemption. The cylindrical prolongation and the sleeve present longitudinal nervouses that are mutually coupled. (Machine-translation by Google Translate, not legally binding)
Improvements in elastic joints in the form of bellows for joints with movement in all directions, especially labels. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of fuel closures for joint and similar joints (Machine-translation by Google Translate, not legally binding)