the containment system of waste gas efflux for weapons without recoil.

摘要

the obstruction to the loaded propellant guns without recoil has a casing (11) containing a boulder containment cylinder (13).which has more areas of weakness which extend axially and are distributed on the periphery of the casing (11).the zones of weakness are structured as longitudinal grooves with the plan or balled.in correspondence with the bottom of the groove are provided for openings in segments in longitudinal direction on the wall of the casing.at the time of release from the launch tube, the casing (11) of the obstruction cracks along the longitudinal grooves, fracturing into thin strips.the application of longitudinal grooves enables a reliable casing perforated slit without the danger of the casing, after long storage or transport is not appropriate.we can change as a result of the weakening of the material, in correspondence of the grooves (fig. 2).