Measuring and testing – With fluid pressure – Leakage
Patent
1997-06-04
1999-06-29
Larkin, Daniel S.
Measuring and testing
With fluid pressure
Leakage
73 491, 174 11R, 340605, G01M 318
Patent
active
059182679
ABSTRACT:
A system for detecting leaks from buried pipes which transport fluids other than water. The system includes a pipe for transporting the fluid, a fluid-wicking member which lies beneath the pipe, is wetted by the fluid when the fluid leaks from the pipe, and is permeable to water, and a fluid sensor which contacts the fluid-wicking member and is capable of detecting the fluid.
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patent: 5172730 (1992-12-01), Driver
patent: 5176025 (1993-01-01), Butts
Evans Owen Daniel
Mumme Patrick K.
Burkard Herbert G.
Larkin Daniel S.
Raychem Corporation
Richardson Timothy H.P.
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