| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure container that has a reinforcement member prevented from shifting in position with respect to a cylindrical projection part.SOLUTION: A pressure container A comprises: a liner 10 molded having a dome part 12 connecting with an end of a trunk part 11; a cylindrical projection part 15 formed at the dome part 12 to project outward; a ferrule 30 (function component) fitted along an outer peripheral surface of the cylindrical projection part 15; a reinforcement member 20 provided to the cylindrical projection part 15 and for restricting the cylindrical projection part 15 from radially deforming; and lock parts (a lock projection part 18 and a lock hole 23) formed at the reinforcement member 20 and cylindrical projection part 15 and locked to each other to restrict the reinforcement member 20 and cylindrical projection part 15 from being displaced relatively in an axial direction.SELECTED DRAWING: Figure 2 |
