Patent · US Expired

Methods for making and using high explosive fills for very small volume applications

US7052562B1 · kind B1 · utility

4Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2003
Grant dateMay 30, 2006
Priority date
Expiry dateFeb 28, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42D1/10
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

High explosives suitable for filling very small volume loading holes in micro-electric initiators for micro-electro-mechanical mechanisms, used as safe and arm devices, are prepared from slurries of crystalline energetic materials and applied using various methods. These methods include swipe loading, pressure loading and syringe loading. A volatile mobile phase may be added to the slurry so as to partially dissolve the energetic material so that, upon evaporation of the mobile phase, the energetic material precipitates and adheres to the loading hole.

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