Patent · US Expired

Projectile-firing weapons

US4406209A · kind A · utility

11Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1980
Grant dateSep 27, 1983
Priority date
Expiry dateOct 3, 2000

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B29/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A projectile-firing weapon wherein the firing of the projectile is brought about, at least partly, by the unfolding of a flexible bag under the effect of a pressure within the bag.

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