| 发明名称 |
Temperature compensated methods for detection of leaks in pressurized pipeline systems using gas controlled apparatus |
| 摘要 |
The gas pressure control apparatus and method for detection of leaks in pressurized pipelines disclosed herein measures thermally compensated leak rates. The apparatus uses a pressure vessel and gas pressure control system to precisely determine leak rates.
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| 申请公布号 |
US5163314(A) |
申请公布日期 |
1992.11.17 |
| 申请号 |
US19920817947 |
申请日期 |
1992.01.03 |
| 申请人 |
VISTA RESEARCH, INC. |
发明人 |
MARESCA, JR., JOSEPH W.;STARR, JAMES W.;WILSON, CHRISTOPHER P. |
| 分类号 |
G01M3/28 |
主分类号 |
G01M3/28 |
| 代理机构 |
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