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Individual
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Priority to ES0054343UpriorityCriticalpatent/ES54343Y/en
Publication of ES54343UpublicationCriticalpatent/ES54343U/en
Application grantedgrantedCritical
Publication of ES54343YpublicationCriticalpatent/ES54343Y/en
"ARTICULATED UNION, PERFECTED FOR RIGID TUBES, essentially characterized by the fact that the external bushing, of diameter significantly larger than the pipes to be joined, has an internal central cavity limited by two circular protrusions of triangular section, presenting the outer edges of the bushing other accommodations with the same diameter as the internal cavity. (Machine-translation by Google Translate, not legally binding)
ES0054343U1956-05-221956-05-22
Articulated joint, perfected, for rigid pipes
ExpiredES54343Y
(en)