JOINT CONSTRUCTION OF CORRUGATED PIPE USING JOINT TUBE MADE OF SYNTHETIC RESIN

摘要

PROBLEM TO BE SOLVED: To facilitate work for connecting a joint pipe with a corrugate pipe, and keep the reliability of connection condition between the joint pipe and the corrugate pipe.;SOLUTION: When a Young's modulus of a synthetic resin material of the joint pipe is 500 MPa to 1,500 MPa, a wall thickness of hanging hook is set to be 1.5 mm-3.0 mm, a hanging margin between the hanging hook and annular projection is set to be 2 mm-3 mm, the number of the hanging hook is set to be 6-12, and a length from a base of the hanging hook to tip portion is set to be 5 mm-10 mm.;COPYRIGHT: (C)2009,JPO&INPIT