| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel installing-joining metal fitting occupying no excessive space in a radial direction, by providing flexibility required for allowing the expansion in the radial direction. SOLUTION: At least one of a plurality of installing-joining metal fittings, is integrated with a ring fixed to a chamber end wall, and has a plurality of pairs of tabs extending to the upstream side by going over a bolt fastening zone. The respective pairs of two tabs are arranged on the periphery on both sides of the bolt fastening zone, and are mutually connected to the upstream side end of a fixed plate on the upstream side end of the two tabs. The fixed plate extends between the two tabs, and presents the bolt fastening zone to be fixed to an adjacent side wall. COPYRIGHT: (C)2005,JPO&NCIPI
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