Patent · US Expired

Shaped charge device

US4187782A · kind A · utility

9Cited by
4References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 26, 1978
Grant dateFeb 12, 1980
Priority date
Expiry dateApr 26, 1998

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B1/02
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A shaped charge device for a projectile has a nested structure which provs a relatively long lethal jet. The device employs a body of explosive material having a hollow formed therein. A sheath formed of ductile material is mounted within that hollow. Coaxially mounted within the sheath is an elongated casing. The casing which is formed of ductile material is spaced from the sheath. A layer of material is interposed between the sheath and casing. Upon detonation of the body of explosive material, the casing violently collapses to form a lethal jet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.