PIPE INSERT JOINT, PIPE SEPARATING TOOL, AND COMBINATION OF PIPE INSERT JOINT WITH PIPE SEPARATING TOOL

摘要

PROBLEM TO BE SOLVED: To provide a pipe insert joint with simpler structure than before, easy in assembling work, with reduced cost of material, and with similar pipe connection function.;SOLUTION: On the inner circumference at an outer end part of a cylindrical joint main body a, a claw ring b having a number of lock claws 17 circularly provided in a line to be directed inward is assembled. A circular seal ring c is also assembled at a depth position inward of the claw ring b in the inner circumference of the joint main body a.;COPYRIGHT: (C)2005,JPO&NCIPI