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Priority to ES0074376UpriorityCriticalpatent/ES74376U/en
Publication of ES74376UpublicationCriticalpatent/ES74376U/en
Seal element for coupling tubes, consisting essentially of a sleeve made of elastic material, with walls thicker than those of the pipes to be joined, whose sleeve has an annular protrusion inside which serves as a stop element to limit the insertion of the ends of those tubes, extending from said projection and towards the outside in respective cylindrical areas, followed by other conical trunks, of little marked conicity, which open to the outside through respective beveled edges. (Machine-translation by Google Translate, not legally binding)
ES0074376U1959-06-031959-06-03Seal element for pipe coupling (Machine-translation by Google Translate, not legally binding)
PendingES74376U
(en)