Security detonator
US8915188B2 · kind B2 · utility
2Cited by
18References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2012 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Dec 24, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B3/18
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A detonator includes a flying plate propelled by a squib stage including at least one first pyrotechnic composition and/or one first explosive, the plate being propelled onto a relay stage including at least one secondary explosive, wherein the detonator is provided with thermal insulation surrounding the squib stage for delaying the temperature rise thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.