|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/271 ; 149/019.6 ; 149/092|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 3|
A solid rocket motor having a main propellant comprising glycidyl azide polymer, combustible solids and a plasticizer.
[ I claim:] [1.] In a solid rocket motor comprisinga. a rocket case having a closed first end and an open second end; andb. a centrally ported propellant grain comprising:i. a main portion consisting of a shaped and cured first propellant composition, andii. a nozzle portion consisting of a shaped and cured second propellant composition;wherein said second composition has a lower burn rate than said first composition; and wherein said nozzle portion has a diverging exit cone in communication with the central port extending through said nozzle portion and...