FLEXIBLE HOSE

摘要

PURPOSE: To easily take out a conductor by sufficiently reducing the peeling force of a reinforcing core material in a flexible hose formed by adhering or fusing the reinforcing core material for adhesion to a spiral groove so that the conductor is closed in the spiral groove on the inner peripheral side of a tube wall. CONSTITUTION: The reinforcing core material 20 is formed to have a nearly recessed shape cross section by a strip part 21 facing the bottom part of the spiral groove 10 of the tube wall 6 and a pair of side plate parts 22 and 22 standing from both ends along the longitudinal direction of the strip part 21. Tip parts of the side plate parts 22 and 22 of the reinforcing core material 20 are adhered or fused for adhesion to the spiral groove 10 to reduce the adhesion area or fusing area of the reinforcing core material 20 so that the reinforcing core material 20 can be easily peeled from the tube wall 6.