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Individual
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Individual
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Priority to ES0073392UpriorityCriticalpatent/ES73392Y/en
Publication of ES73392UpublicationCriticalpatent/ES73392U/en
Application grantedgrantedCritical
Publication of ES73392YpublicationCriticalpatent/ES73392Y/en
Device for the expansive connection of pipes, characterized in that it comprises two concentrically coupled tubular elements telescopically and a sleeve on them freely threaded, whose tubes and sleeve have peripheral flanges that as a stop delimit the telescopic sliding said tubes with the particularity of that among these is the assembly of a main joint that determines the tightness of its coupling. (Machine-translation by Google Translate, not legally binding)
ES0073392U1959-04-221959-04-22
Device for expanding pipe connection
ExpiredES73392Y
(en)