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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METALURGICA DOMINGO SA
Original Assignee
METALURGICA DOMINGO SA
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Publication date
Application filed by METALURGICA DOMINGO SAfiledCriticalMETALURGICA DOMINGO SA
Priority to ES9201796UpriorityCriticalpatent/ES1021559Y/en
Publication of ES1021559UpublicationCriticalpatent/ES1021559U/en
Application grantedgrantedCritical
Publication of ES1021559YpublicationCriticalpatent/ES1021559Y/en
Ring shut unions hidráulicas aimed at ensuring tight end of a sleeve tubular and a tubular mouth with contest an exterior nut and void junta intermediate, essentially characterized by the provision, at the mouth of manguito tubular, a area defined frustoconical an angular elevation decreasing diameter hose to the center, support and seat serving together with own head hose, for closing gasket. (Machine-translation by Google Translate, not legally binding)
ES9201796U1992-05-201992-05-20
CLOSING RING FOR HYDRAULIC JOINTS.
Expired - Fee RelatedES1021559Y
(en)
A concrete pipe with a lining resistant to corrosion and with fitting connecting members and furthermore with sealing means integrated in the terminal parts of the pipe
IMPROVED JOINING FOR CONNECTING THE END OF TWO CONCENTRIC PIPES, PARTICULARLY SUITABLE IN THE CONSTRUCTION OF HEAT-INSULATED WIRES WITH LITTLE DIAMETERS