Pipeline monitoring and leak containment system and apparatus th

Details Pipeline monitoring and leak containment system and apparatus th Pipeline monitoring and leak containment system and apparatus th

1990-06-04

1991-12-17

Williams, Hezron E.

Measuring and testing

With fluid pressure

Leakage

G01M 328

Patent

active

050726226

ABSTRACT:
This application discloses a pipe system comprising at least one lined pipe section. This lined pipe section comprises an outer pipe having an exterior wall, a thermoplastic liner having an exterior surface flush with and in tight engagement with the interior wall of the outer pipe, and at least one groove located in the exterior surface. The groove and the interior wall of the outer pipe define at least one passageway.

REFERENCES:
patent: 3184958 (1965-05-01), Eaton
patent: 3299417 (1967-01-01), Sibthorpe
patent: 3339415 (1967-09-01), Wild
patent: 3907336 (1975-09-01), Siegmund
patent: 4321110 (1982-03-01), Nickel et al.
patent: 4332170 (1982-06-01), Belval et al.
patent: 4386269 (1983-05-01), Murphy
patent: 4450711 (1984-05-01), Claude
patent: 4644780 (1987-03-01), Jeter
patent: 4651893 (1987-03-01), Mooney
patent: 4667505 (1987-05-01), Sharp
patent: 4920786 (1990-05-01), Danielson

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