| 摘要 |
PROBLEM TO BE SOLVED: To provide a heated pressure medium supply device not exerting adverse effect on a part such as a packing or the like. SOLUTION: In a heated pressure medium supply device of a tire vulcanizing machine for supplying a heated pressure medium into a tire during vulcanization, a nozzle 9 having a heated pressure medium blowoff port 9b on the side of an upper ring 10 is provided to the upper ring 10 of a center mechanism and an upper cylindrical part 9a extending downwardly is provided in the nozzle 9 on the upper ring side so as to be concentric with respect to the post 18 of the center mechanism and a lower cylindrical part 8b forming a relay chamber 8a supplying a heated pressure medium to the nozzle 9 on the upper ring side 9 is provided in the lower ring 7 of the center mechanism in a state fitted to and separated from the upper cylindrical part 9a and mutually fitted to the ring 7 in vulcanization. |
