FIELD: building, particularly anticrash protective devices for reservoirs with liquid hazardous materials.
SUBSTANCE: device has wall, plate-like flap facing wall by flat side thereof. Flap is installed in area corresponding to shortest interval from wall to reservoir. Distance l from flap to outer reservoir shell is determined as R/4≤l≤R, where R is reservoir radius. Flap is secured by its central part to axis of rotation so that flap rotation in both directions is limited to45o. Limiting of flap rotation is performed by means of fixing post installed on path of flap rotation in each direction.
EFFECT: reduce labor inputs, increased reliability of reservoir protection against leakage wave gushing over enclosure.
2 cl, 1 dwg
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