|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/251 ; 60/253|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 0|
A pyrotechnic valve, igniter and combustion preheater for hybrid rocket motors is described. Particularly, the present invention comprises a ported connection means in which is mounted a solid charge of pyrotechnic material which provides a barrier to and obstructs the flow ports of the connection means to maintain the physical separation of the fluid propellant from the solid propellant. In operation, the solid charge is ignited and burns which burning consumes the charge and thereby removes the barrier to fluid propellant flow. The preferred pyrotechni...
In a hybrid rocket assembly having discrete storage areas for solid propellant and for fluid propellant, the improvement comprising connecting means for connecting the fluid propellant storage area to the solid propellant storage area said connecting means having a ported connection member which has one or more ports defined therethrough to provide direct communication between the fluid propellant storage area and the solid propellant storage area; and said connecting means further having a charge of pyrotechnic material securely disposed in said connect...