|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/253 ; 60/264 ; 60/271|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 0|
This invention disclosure relates to the incorporation of a high nitrogen-containing compound selected from tetrazole and bitetrazole in the form of a doughnut forward of the nozzle throat or in the form of a toroidal ring attached to the aft end of the nozzle exit cone. Both have been demonstrated as an effective means of reducing the quantity of water in the exhaust plume to an acceptable level which does not impart adverse effects on sensors or cause a reactive effect on the graphite constituents of the rocket nozzle. The compound, bitetrazole or tetr...
In combination with a solid propellant propulsion system comprised of a combustion chamber for burning propellant, a solid propellant composition contained in said combustion chamber for supplying propulsion gases as said propellant combustion is burned, and an exhaust nozzle connected to said combustion chamber for exhausting said propulsion gases, a means for reducing the quantity of water in said propulsion gases, said means comprised of a high nitrogen-containing compound selected from tetrazole and bitetrazole.