发明名称 |
REPAIRABLE LABYRINTH SEAL |
摘要 |
<p>A repairable labyrinth seal of a gas turbine engine comprises at least one fin having a base with a thickness and a tip portion extending therefrom. A shoulder distinguishes the base from the tip portion. The shoulder defines a machining site suitable for receiving a welded replacement piece for shaping a new tapered tip portion following removal of a worn tapered tip portion.</p> |
申请公布号 |
CA2598260(C) |
申请公布日期 |
2015.05.05 |
申请号 |
CA20072598260 |
申请日期 |
2007.08.22 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
IVAKITCH, RICHARD |
分类号 |
F16J15/16;F02C7/06;F02C7/28 |
主分类号 |
F16J15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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