Patent · US Expired

Explosive charge having a projectile forming insert

US4776278A · kind A · utility

5Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1987
Grant dateOct 11, 1988
Priority date
Expiry dateMar 12, 2007

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B1/036
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An explosive charge including a body and an insert disposed within the body and having given regions which are uniformly distributed around the center of the insert which differ from their respective immediately adjacent regions for forming, upon explosive conversion of the charge, a rod-shaped projectile which has a tail end with shaped portions for providing aerodynamic stabilization of the trajectory of the projectile. The insert is fastened to the body in an essentially band-shaped contact zone disposed between the insert and the body so that there exists between the insert and the body a strong force transfer capability at the given regions and a weaker to negligible force transfer capability between the given regions.

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