Stress relief system for slotted propellant motors
US5385099A · kind A · utility
2Cited by
21References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 1993 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Mar 15, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02K9/346
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention is for a means to relieve stress in slotted solid propellant rocket motors. The invention provides for one or more articulated members located between the outer edge of a secondary slot and the layer of thermal insulation. Also disclosed is a method of forming the articulated members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.