Patent · US Expired

Projectiles to trigger avalanches

US6584773B2 · kind B2 · utility

1Cited by
7References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2002
Grant dateJul 1, 2003
Priority date
Expiry dateFeb 28, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42D3/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A projectile for being propelled along a trajectory by propellant gases inside a launcher tube, the projectile including a casing, first pressure means for first pressurizing the casing without exploding the casing during firing of the projectile, and second pressure means for second pressurizing and exploding the casing, wherein the first pressure means includes part of propellant gases inside a launcher tube used to propel the projectile, or alternatively, gases generated by the first pressure means.

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