TUBE CONNECTION AUXILIARY DEVICE

摘要

PROBLEM TO BE SOLVED: To determine if an inserted depth of a tube to a joint is proper or not at a glance. SOLUTION: A flexible tube 4 comprising a corrugated pipe 1 of metal coated with a resin tube 3, with a tip end part of the corrugated pipe 1 exposed from the resin tube 3 for a prescribed length, is inserted from an opening end 12 of a tube joint 5 into the tube joint 5 to be connected with this tube connection auxiliary device. It has a main body 15 to be disposed in the axial direction of an outer surface of the resin tube 3. A lock part 17 to be engaged with a tip of the resin tube 3 is provided. It is composed to be inserted into the tube joint 5 with the resin tube 3. When the corrugated pipe 1 is inserted to a prescribed position in the tube joint 5, an opposite end part to a part where the lock part 17 is provided is positioned to correspond to the opening end part 12 of the tube joint 5. COPYRIGHT: (C)2004,JPO