|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/250 ; ; 60/253|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 0|
A membrane seal assembly separating forward and aft combustion chambers of a rocket motor. The assembly covers the aft surface of a bulkhead having apertures therein to preclude flow communication between the combustion chambers during combustion of propellant within the aft combustion chamber. The assembly includes a membrane which has a plurality of sectors which open along hinge lines away from the bulkhead to allow flow communication between the combustion chambers when a higher pressure is present in the forward combustion chamber than in the aft co...
A rocket motor comprising at least two combustion chambers each having propellant material therein, structural means separating said combustion chambers and having a plurality of aperture means therein for providing flow communication between said combustion chambers, a membrane seal means disposed in one of said combustion chambers for covering said aperture means and precluding flow communication between said combustion chambers when a substantially higher pressure is present in said one chamber than in the other chamber and for allowing flow communica...