Measuring and testing – With fluid pressure – Leakage
Patent
1999-02-12
2000-07-04
Williams, Hezron
Measuring and testing
With fluid pressure
Leakage
G01M 308
Patent
active
060821825
ABSTRACT:
A method and improved apparatus for detecting leaks in pressurized pipeline systems, which compensate for the thermally induced volume changes of the liquid in the line during a test that are produced by both the nonlinear changes in the mean temperature of the liquid and the pressure-induced perturbations of the temperature of the liquid.
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patent: 5163314 (1992-11-01), Maresa, Jr. et al.
patent: 5189904 (1993-03-01), Maresa, Jr. et al.
patent: 5375455 (1994-12-01), Maresa, Jr. et al.
patent: 5415033 (1995-05-01), Maresa, Jr. et al.
Fierro Michael R.
Maresca, Jr. Joseph W.
Starr James W.
Jaffer David H.
Politzer Jay L.
Vista Research, Inc.
Williams Hezron
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