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Priority to ES1974206540UpriorityCriticalpatent/ES206540Y/en
Publication of ES206540UpublicationCriticalpatent/ES206540U/en
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Publication of ES206540YpublicationCriticalpatent/ES206540Y/en
Improved flange for the end of tubular elements that is formed by a piece in the form of flange provided, of holes for their optionally fixation by screws, whose flange has on one of its sides, with a cylindrical appendix, which projects vertically, presenting a substantially conical axial communication in which a threaded stud is inserted, also conical, which is self-tapping determining the radial expansion of said cylindrical appendix determining a peripheral pressure on the internal faces of the tubular body into which said appendix is inserted. (Machine-translation by Google Translate, not legally binding)
ES1974206540U1974-10-111974-10-11
IMPROVED FLANGE FOR THE END OF TUBULAR ELEMENTS.
ExpiredES206540Y
(en)