PIPE CONNECTOR FOR PREVENTING LEAK BY CONNECTING VARIOUS PIPES SUCH AS WATER PIPES, OIL PIPES, GAS PIPES OR CABLE PROTECTION PIPES LAID UNDER THE GROUND

摘要

PURPOSE: A pipe connector is provided to improve working efficiency by connecting pipes simply, and to increase the sealing efficiency against torsion stress or shear stress by forming the spherical assembling portion in the pipe connector. CONSTITUTION: A couple of male and female pipe connectors(10,20) are composed of rear ends(11,21) for assembling pipes(200) and a large penetration hole(30) formed in the middle for assembling each other. A spherical assembling part(12) is formed in the assembling portion of the male and female pipe connectors, and a semicircular arc socket(22) is formed in the other assembling portion of the male and female pipe connectors to contain the spherical assembling part. The two pipes are connected by inserting the spherical assembling part to the semicircular arc socket of the male and female pipe connectors. The sealing efficiency is improved by inserting the sealing ring between the outer periphery of the spherical assembling part and the inner periphery of the semicircular arc socket.