Rocket motor with ablative insulating casing liner
US3973397A · kind A · utility
27Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1974 |
| Grant date | Aug 10, 1976 |
| Priority date | — |
| Expiry date | Jan 17, 1994 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02K9/346
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A solid propellant rocket motor is provided with a liner between the motor case and the propellant, the liner comprising a terpolymer of ethylene, propylene and a nonconjugated diene and inert fillers. Ablative fillers such as heavy metal halides, calcium hydroxide and magnesium hydroxide may be included.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.