Patent · US Active

Detonator

US7546805B2 · kind B2 · utility

2Cited by
16References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2002
Grant dateJun 16, 2009
Priority date
Expiry dateJun 11, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C19/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A detonator includes a pyrotechnic material and a first explosive. The pyrotechnic material ignites in response to a percussive impact, and the explosive detonates in response to the ignition of the pyrotechnic material. The detonator may include a plate, and the plate forms a projectile in response to energy released by the ignition of the pyrotechnic material to detonate an additional explosive. A passageway of the detonator may be located between these explosives, and the passageway may include a cross-sectional profile that substantially varies along a path between the explosives.

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