FIELD: oil industry.
SUBSTANCE: invention relates to the field of pipeline transportation of oil and oil products and can be used to control the integrity of pipeline sections made in protective cases. A device for monitoring the occurrence of emergency leaks of oil and oil products from pipelines, made in protective cases, contains a casing, a sealing element and a sealing cuff, installed in the inner cavity of the casing, a running unit with a spring-loaded damper movably installed in its inner cavity, a shut-off unit and a hose connected to the fittings of the locking unit and the sealing element.
EFFECT: invention is aimed at simplifying design and increasing reliability and explosion safety of the device for monitoring the occurrence of emergency leaks in the sections of the main pipelines of oil and oil products, made in protective cases.
1 cl, 4 dwg
