|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/250 ; 60/255 ; 60/256|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 3|
A segmented rocket motor case includes wedge members for forcing the case segments into position to remove free play at the joint thereof which may otherwise interfere with or upset the missile\s guidance system and throw it off target. A lap joint member for such a joint includes a shoulder having a surface for attachment of a membrane seal assembly for a pulsed rocket motor. A through bulkhead initiator communicates from the forward segment via a fitting which extends through the membrane seal assembly with an igniter for the propellant grain within th...
A rocket motor having at least two centrally perforated solid propellant units for providing at least two pulses, the rocket motor comprises: an elongated cylindrical case having a forward end and an aft aperture; a bulkhead means separating said solid propellant units and forming separate forward and aft combustion chambers in the rocket motor with one of said solid propellant units in each of said chambers; perforation means in said bulkhead means for providing communication between said chambers; a membrane seal positioned in the aft combustion chambe...