FIELD: protection or supervision pipelines.
SUBSTANCE: device comprises penetrable manifold (1) connected with pump (2) for fluid to be transported and with at least one pickup (4a) for material (M) leaked. Manifold (1) is provided with sources (7) of gas (G) to be detected, and each pickup (4a) is provided with gas pickup (4b).
EFFECT: enhanced accuracy of detecting leakage.
9 cl, 3 dwg
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SU1789899A1 |
