PROTECTIVE FIRE-FIGHTING APPARATUS OF MAIN PETROLEUM PIPELINE OR PETROLEUM WAREHOUSE Russian patent published in 2021 - IPC B09C1/00 E02B15/00 A62C3/06 

FIELD: fire-fighting.

SUBSTANCE: area of application: invention relates to the field of fire protection, is intended for use in petroleum warehouses or sections of the linear part of a main petroleum pipeline with a high degree of fire risk. The substance of the invention: located along the section of the linear part of the main petroleum pipeline 1 with a high degree of fire risk or around a petroleum warehouse is a protective apparatus made in the form of a narrow trench 5 with an embankment 6, wherein the capacity of the trench 5 should be greater than the calculated volume of capable of spilling in a damaged section of the linear part of the petroleum pipeline 1 or in the event of an accident at the petroleum warehouse, and the level of the bottom of the trench 8 should be lower than the actual depth of the lower part of the main petroleum pipeline 7 or the bottom of the petroleum tank. The petroleum product spreads along the entire length of the trench 1, forming a narrow strip, and in the event of combustion, burning will only occur within these limits, thus reducing the influence of heat emission on objects located in close proximity.

EFFECT: reduction of the influence of fire hazards in burning of spilled petroleum.

1 cl, 1 dwg, 2 tbl