Apparatus and method for passive venting of rocket motor or ordnance case
US6952995B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2002 |
| Grant date | Oct 11, 2005 |
| Priority date | — |
| Expiry date | Oct 11, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B39/20
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Passive venting apparatus and method for a rocket motor or ordnance device containing propellant or explosive material enclosed in a case, which presents an explosion hazard when subjected to external heat. A combustible strip is secured to the exterior surface of the case and is constructed to burn and generate sufficient heat when exposed to predetermined external heat to weaken the adjacent portion of the case and effect rupture of the case to vent interior gases therein prior to autoignition of the propellant or explosive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.