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Underwater projectile type weapon - has expanding collar on missile forming seal against launcher tube
Underwater projectile type weapon - has expanding collar on missile forming seal against launcher tube
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机译:水下射弹型武器-在导弹形成密封件上的扩口套圈抵住发射管
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摘要
The underwater weapon comprises a tubular launcher containing a projectile (14), whose rear end encloses a combustion chamber for the propellant charge. A collar (18) protruding from the rear end forms a seal against the launcher tube, and has expansion characteristics matching those of the tube. It forms an inverted-pot-shaped chamber (20) under the projectile. USE/ADVANTAGE - No gas leakage on launching and improved accuracy of aiming.
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