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Priority to ES1969147040UpriorityCriticalpatent/ES147040Y/en
Publication of ES147040UpublicationCriticalpatent/ES147040U/en
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Publication of ES147040YpublicationCriticalpatent/ES147040Y/en
An improved joining for tubular elements, which is essentially characterized in that one of the elements to be joined has a bevelling, that is, forming a ramp, and in a more delayed portion it has a perimeter recess in which an elastic ring is installed, after which it locates a kind of bushing with its rear mouth fitted to the tubular element or bar, provided with internal thread, and externally provided with longitudinal ribs or projections, all of which can be coupled to the other element to be joined or joined, which for this purpose has a blind drill, finished on an inclined plane, and which has a threaded area at its outer periphery. (Machine-translation by Google Translate, not legally binding)
ES1969147040U1969-03-281969-03-28
PERFECTED UNION FOR TUBULAR ELEMENTS.
ExpiredES147040Y
(en)