主权项 |
1. An axisymmetric circular linear shaped charge device, comprising:
a liner configured in a partial toroid with a longitudinal axis extending lengthwise and intersecting an aperture located near the center of said partial toroid, said partial toroid being open-ended on a plane that intersects said longitudinal axis in a perpendicular manner toward a front end of the shaped charge device, said liner having a hollow hemispherical cross-section extending toward a closed end of the partial toroid as defined by a longitudinal plane that is aligned on said longitudinal axis and a pole of said hemispherical cross-section at a closed end of the partial toroid that extends toward a rear end of said shaped charge device, said liner having an outer surface and an inner surface, said inner surface exposed toward the open end of the front end of the shaped charge device and said liner producing an explosive hollow cylindrical jet stream directed toward said front of said shaped charge device substantially parallel to said longitudinal axis upon detonation of the shaped charge device; a billet of high explosive material having a front end and a rear end located behind and proximate to the outer surface of said liner, said billet configured as a toroid with an internal aperture located proximate to the aperture of the liner, and said billet producing a high explosive detonation effect applied to said liner to produce said hollow cylindrical jet stream; a coupler located in a rear portion of the shaped charge device, said coupler coupled to the rear end of the billet and said coupler producing a detonation wave initiating the high explosive detonation effect of the billet; and a body located around the outer surface of the billet and extending longitudinally the length of the billet, said body having a front end secured to said liner and, said body having a rear end secured to the coupler. |