| 摘要 |
PROBLEM TO BE SOLVED: To provide a coronary rail for supporting an arc-like element. SOLUTION: A flange for supporting an arc-like shroud and a shroud hanger comprises at least one arc-like rail. The arc-like rail has an inner diameter, a first tapered position, a first tapered region, a second tapered position and a second tapered region so that the thickness of the first tapered region is at least partially tapered and the thickness of the second tapered region is at least partially tapered. COPYRIGHT: (C)2008,JPO&INPIT
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