MOLDING OF ANNULAR MEMBER

摘要

PURPOSE:To mold an annular member by certainly and strongly bonding both end parts of arc members in the peripheral direction thereof each other in suched a state that the arc members are bonded to segment plates. CONSTITUTION:A process bonding arc members K to the receiving surfaces 14 of segment plates 15 having linear outer edges 17 in such a state that the rear ends of inclined planes 31 of the members K protrude from the linear outer edges 17 on one sides of the members K and the rear ends of the inclined planes 30 of the members K are arranged in the vicinity of the linear outer edges 17, a process mutually abutting the linear outer edges 17 of two segment plates 17 to oppose the inclined planes 31, 30 each other and a process mutually bonding both end parts of the arched members K on both segment plates 15 in the peripheral direction of the members K to mold an annular member are provided.