Patent · US Expired

Projectile accelerating device

US4967637A · kind A · utility

17Cited by
9References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 12, 1989
Grant dateNov 6, 1990
Priority date
Expiry dateApr 12, 2009

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41B6/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A device for accelerating projectiles from a launching tube by means of an electrically heated plasma and two electrodes between which burns an electric arc so as to heat the plasma. To cause the pressure for accelerating the projectile in the launching tube to be as high as possible, the two electrodes and thus the electric arc which heats the plasma are disposed within a rear portion of the projectile.

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