DETACHABLE PIPE CONNECTION

摘要

This invention relates to a union for assembling a smooth pipe end to a bush, composed of two half-unions fitted in each other and assembled by a nut fast with a toothed ring. Each half union comprises a jaw which cooperates with a sliding ring, which ring is displaced by means of a nut fast with a toothed gear. Said jaws comprise on their inner periphery truncated surfaces which cooperate with truncated surfaces carried by said sliding rings to disconnect the half-unions by manoeuvring said lock nuts.