Lifting plug for high explosive projectile capable of forming vent by thermal fuse

摘要

The present invention relates to a lifting plug for a high explosive projectile capable of forming a vent by a thermal fuse, in which the lifting plug is mounted to a front part of a shell of the high explosive projectile such that the vent can be formed in the lifting plug by the thermal fuse when unexpected accidents such as fires or terrorism occur during storage of the high explosive projectile, so the lifting plug can induce burning or deflagrating of the thermal fuse without allowing the high explosive projectile to be detonated or exploded by accumulated heat in the high explosive projectile due to the vent, thereby improving safety of the high explosive projectile.

主权项

1. A lifting plug for a high explosive projectile capable of forming a vent by a thermal fuse, the lifting plug being mounted to a front part of a shell of the projectile by being screwed thereto with a fuze being removed from the front part, the lifting plug comprising:
(a) a plug body; (b) a handle provided on the plug body; (c) a window combined with the plug body by a bolt fastened to respective locking holes of the plug body and the window; and (d) a thermal fuse charged under the bolt such that when the thermal fuse is ignited, the window can be removed from the plug body by explosive power generated by the thermal fuse, thereby forming a vent in the lifting plug and preventing ignition of a supplementary charge and a main charge of the projectile, and thus preventing an explosion of the projectile.