发明名称 |
Method of detecting expansion vessel leakage |
摘要 |
A method for detecting leakage of an expansion vessel 14 that, in an inflated form, occupies or has occupied at least a portion of a cavity 24 of an elastomeric article. The method includes the step of adding a tracer gas to a pressurized fluid. The method is characterized by the step of examining the atmosphere within the cavity of the elastomeric article, not within the expansion vessel, for evidence indicating that a portion of the tracer gas has escaped from the expansion vessel.
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申请公布号 |
US6330821(B1) |
申请公布日期 |
2001.12.18 |
申请号 |
US20000503029 |
申请日期 |
2000.02.14 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
ARNOLD WILLIAM ALLEN;INCAVO JOSEPH ALAN |
分类号 |
G01M3/04;G01M3/20;G01M3/22;(IPC1-7):G01M3/04;B29C35/04;G01M3/26 |
主分类号 |
G01M3/04 |
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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