FIELD: military equipment.
SUBSTANCE: invention relates to the field of military equipment, in particular, to the reduction of gaseousness in inhabited compartments with powder gases. When a shot is fired from the armament, the breech moves in two directions. During the runup of the gun, the gate wedge opens and the powder gases emerge into the breech in inhabited compartments. Air, saturated with powder gases, is sucked through the gas receiver with fastening, passes along a flexible wire into the working cavity of the cylinder. When runout is occurred, air from the working cavity of the cylinder is forced into the pipeline for the release of powder gases through a one-way valve.
EFFECT: removal of the powder gases from the zone of the breech part of the armament is achieved, in which the largest concentration of the powder gases is located, without the cost of electricity.
1 cl, 1 dwg
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Authors
Dates
2018-09-05—Published
2017-10-16—Filed