作者: Johnny Liljeholm
DOI:
关键词: Structural engineering 、 Barrel (horology) 、 Mechanical engineering 、 Nozzle 、 Projectile 、 Rifle 、 Screw thread 、 Base (geometry) 、 Weapon system 、 Engineering
摘要: The invention relates to a training weapon system (1) intended for recoilless antitank rifle (2), the comprising sub-calibre barrel (3) firing practice projectiles (4) provided with base plates (5), being arranged in shell-like body (6) (7) of front part fitted guide (8) centring (3), and rear breech (9), channel (10) nozzle screw thread (11) fitting (12), which is (6). characterized that comprises at least one locking (13, 14), function prevent (12) or plate (5) projectile expelled backwards through funnel (21) (2) as loose flying projectiles.