ES1016177U - Sealing engagement device for pipes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Docking device sealed for pipes that being intended as a means of unión between the end of a plastic pipe (1) and a neck (5) provided on a metal part (2) on which intends to attach the said piece of plastic (1), based on the use of a cap external (4) which is pushed with enough force to overcome on the outer part for the stretch of unión of repeated joining plastic pipe (1) and the neck (5) of the steel surface (2) essentially is characterized in that between the outer surface that pipe plastic (1) and own external cap and pressure (4), va overlaying a cap copper or brass (3) of thinness, con a longitudinal opening (7) allowing it holgado simple installation and sliding coupling area to butt with determined to stepping on the steel surface (2); with the particularity that said bushing (3) has a rear section whose outer diameter is smaller than the rest, while the outer sleeve (4) has, plus a countersink conventional (9) at its mouth, an initial tranche (10) with superior to other domestic diameter, this internal diameter (10) complementary to the external diameter and larger diameter cap (3), while the section of smaller internal diameter of this external casing (4) corresponds to stretch (8) of smaller diameter external cap (3), all in order to facilitate the movement of own outer sleeve (4) and superimposition on cap intermediate (3) updating the tightening of this and imprisoned piping plastic (1) against the neck (5) of the metal terminal (2). (Machine-translation by Google Translate, not legally binding)