Improvements introduced in the manufacture of flexible connection parts to make joints between extreme pipes. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the manufacture of flexible connection pieces for making joints between pipe ends, characterized in that the connecting pieces include a generally tubular flexible body part, at least one sleeve that is integral with the body part and that it extends therefrom, each sleeve being designed to fit the outer surface of one pipe end, and at least one tubular recess determined by a pair of concentric tubular members that form an integral part with the other end of the body part. and extending therefrom, each recess being projected to receive the end of another pipe therein, and wherein the inner sleeve wave diameter is such that it forms on the body part a step defining the inner end of the sleeve. (Machine-translation by Google Translate, not legally binding)