|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/223 ; 60/253 ; 89/1812|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 3|
A thermally actuated rocket motor safety system has a fire temperature pyrotechnic sensor which ignites a gas generator (30) which drives piston (38) to the left. Firing pin (40) strikes the primer in transfer booster assembly (42). The transfer booster assembly transmits explosive energy through window (54) in now open block ring (50) to initiate charge (62) which lies adjacent the rocket motor case. This stresses the rocket motor case by producing a stress raising notch in the case wall. Subsequent grain burning opens the case to vent the rocket motor ...
A thermally actuated rocket motor safety system comprising: a thermal sensor for securing adjacent to a rocket motor and for sensing when temperature thereat reaches a temperature over a time indicating the presence of a fire; a control module, said control module being connected to receive a signal from said temperature sensor; means for cutting a rocket motor case for positioning adjacent to the rocket motor case, said means for cutting being connected to said control module to be actuated when said temperature sensor senses the selected temperature an...