Accession Number:
ADD014829
Title:
Propellant Grain Design.
Descriptive Note:
Patent, Filed 28 Nov 88, patented 26 Jun 90,
Corporate Author:
DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s):
Report Date:
1990-06-26
Pagination or Media Count:
8.0
Abstract:
This patent discloses a solid propellant rocket motor propellant grain configuration having a center bore of a varying diameter, ballistic slots, a stressballistic groove, and a burn inhibitor band for withstanding service motor operating environments and providing the required ballistic profile.
Descriptors:
Subject Categories:
- Solid Rocket Propellants