发明名称 |
Anti-erosion labyrinth seal |
摘要 |
An erosion resistant labyrinth seal for use in a rotating machine, such as a turbine or a compressor, that has bleed holes formed in the labyrinth cavities for carrying away erosion producing contaminants entrained in a controlled flow of fluid passing through the seal. Material removed from the flow is vented away from the seal.
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申请公布号 |
US4721313(A) |
申请公布日期 |
1988.01.26 |
申请号 |
US19860906752 |
申请日期 |
1986.09.12 |
申请人 |
ATLAS COPCO COMPTEC, INC. |
发明人 |
PENNINK, HANS |
分类号 |
F16J15/447;F01D11/02;F16J15/44;(IPC1-7):F16J15/447 |
主分类号 |
F16J15/447 |
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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