Patent · US Expired

Smoke grenade with rapid ignition

US5874690A · kind A · utility

4Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateFeb 6, 1998
Grant dateFeb 23, 1999
Priority date
Expiry dateFeb 6, 2018

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B27/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A smoke grenade including in an interposed position between a fuse emitting a low intensity flame and a smoke-generating composition requiring for optimum smoke production ignition by a high intensity flame, a rocket motor propellant which is ignited by the fuse and thereupon generates the high intensity flame resulting in smoke-generating service of the composition in an optimum short duration which foils manual removal of the grenade from the intended site of use.

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