Improvements in piping systems for welding. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in pipe joint systems by welding, essentially consisting of the fact of incorporating attached to the inner wall of the end area of the joint piece to join with the pipe, once that piece is machined, a thin sheet of tin or analogous metal that upon suffering the subsequent heating effect, when the two pieces to be joined have been previously connected, it is filed and subsequently by cooling and solidification it is fixed with respect to both pieces achieving the coupling between both. (Machine-translation by Google Translate, not legally binding)