Pyrotechnic device
US4719857A · kind A · utility
11Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1982 |
| Grant date | Jan 19, 1988 |
| Priority date | — |
| Expiry date | Mar 29, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S149/117
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The pyrotechnic device comprises a projectile, a ground mounted device or a floating device whose casing contains a charge of particulate material, for example a combustible silicon-containing material in particular mixed with titanium or other suitable combustible metal-containing material and gunpowder such that, following ignition, infra-red emitting particles are emitted for forming an infra-red radiating screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.