Patent · US Active

Fuze for a projectile

US8037827B2 · kind B2 · utility

0Cited by
14References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2009
Grant dateOct 18, 2011
Priority date
Expiry dateOct 21, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C9/142
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A fuze for a projectile has a firing assembly for firing a main charge of the projectile and a delay detonator for firing the firing assembly after a delay time which is defined by a burning distance of a delay charge. The delay detonator has a housing with a fuze half in which it is fired and a detonator half which contains a detonator charge for firing the firing assembly. In order to prevent the projectile from misfiring as a result of premature detonation of the delay detonator, the housing has a relief opening in the fuze half, with an opening cross section that can be passed through freely in the firing state of the delay detonator.

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