| 摘要 |
<p>A shaped charge casing comprises a body portion 9 provided with a cooperating lid portion 5 and a shaped charge liner 12 so as to define an explosive compartment. The shapes of the body portion and lid portion are such that a plurality of casings can be nested. The body portion and lid are preferably connected by a screw-threaded portion 8 so that the lid and body portion can be separated to allow filling or unpacking of explosive material. Nesting shaped charge casings according to the invention allows for a reduced volume for carriage without detriment to the performance of the shaped charged casings.</p> |
