Patent · US Expired

Fuze for non-spinning projectiles

US4389937A · kind A · utility

7Cited by
9References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 1981
Grant dateJun 28, 1983
Priority date
Expiry dateJan 16, 2001

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C15/188
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The fuze comprises a primer-carrying rotor and an inertia mass tensioning a spring under the effect of the acceleration at the start of the explosion. The inertia mass entrains the rotor at the outlet of the firing muzzle in the armed position, under the action of the spring against the retarding action of an anchor rod. The fuze comprises a reduced number of components permitting ensuring successively detonator safety, muzzle safety and a substantial trajectory safety.

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