초록

An elongate explosive charge element (25), said explosive charge element (25) including a flexible frangible cutting sheet (26) and an explosive agent (27) said charge element (25) adapted to the penetration of a barrier structure.

대표청구항 ▼

The invention claimed is: 1. A flexible linear charge element adapted to the penetration of a structure; said linear charge element forming an elongate composite structure; said composite structure including: (a) an extruded carcass of closed cell foam; (b) a first overlaid layer of a cutting sheet

The invention claimed is: 1. A flexible linear charge element adapted to the penetration of a structure; said linear charge element forming an elongate composite structure; said composite structure including: (a) an extruded carcass of closed cell foam; (b) a first overlaid layer of a cutting sheet liner component, said first overlaid portion overlaying and abutting said carcass; (c) a second overlaid layer of explosive sheet, said second overlaid layer overlaying and abutting said first overlaid layer; and (d) a third overlaid layer of an inertial mass tamping cararpace, said third overlaid portion overlaying and abutting said second overlaid portion, wherein said carcass is provided with side flange portions; said side flange portions providing termination elements for said first, second and third layers; each of said first, second and third layers being affixed to said carcass by a suitable adhesive such that each of said first, second and third layers abut said side flange portions; said inertial mass cararpace comrprising a dense, non-toxic, flexible plasticized metal composite. 2. The liner charge element of claim 1 wherein said cutting sheet liner component is disposed between said layer of explosive sheet and said extruded carcass. 3. The linear charge element of claim 2 wherein said cutting sheet liner component comprises a matrix of polymers incorporating a dense distribution of metal carbide particles. 4. The linear charge element of claim 1 wherein said layer of explosive sheet is a shaped charge component; a shape of said shaped charge component adapted to produce a "Monroe Effect" when detonated. 5. The linear charge element of claim 1 wherein said inertial mass tampering carapace is formed of a dense inert compound. 6. The linear charge element of claim 5 wherein said inert compound comprises powdered barium sulphate. 7. The linear charge element of claim 1 wherein said stand-off member component is adapted to provide a separation between said cutting sheet liner and said structure. 8. The linear charge element of claim 7 wherein said extruded carcass is in the form of an elongate flexible closed cell foam structure. 9. The charge element of claim 7 wherein said extruded carcass is in the form of an elongate flexible hollow tubular member. 10. The linear charge element of claim 1 wherein said composite structure is provided with attachment means adapted to attach said linear charge element to a surface of said structure. 11. The charge element of claim 10 wherein said attachment means comprises at least one adhesive strip arranged along an underside of said composite structure. 12. The linear charge element of claim 11 wherein said attachment means comprises at least one magnetic strip arranged along an underside of said composite structure.