Patent · US Expired

Pyrotechnic device for launching at least one projectile

US5623113A · kind A · utility

18Cited by
14References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 14, 1995
Grant dateApr 22, 1997
Priority date
Expiry dateJul 14, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41H9/08
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A pyrotechnic device for launching at least one projectile includes, in a longitudinal launcher tube closed at the rear by a rear wall, a closure member expelled when subjected to a longitudinal force exceeding a predetermined threshold and retaining at least one projectile on opposite sides of which are a front chamber and a rear chamber in which an impulse cartridge builds up a gas pressure simultaneously. In this way a plurality of projectiles can be fired sequentially by means of a single impulse cartridge.

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