Patent 9151581 was granted and assigned to OMNITEK PARTNERS LLC on October, 2015 by the United States Patent and Trademark Office.
A method for providing actuation thrust to a projectile. The method including: providing two or more individual actuators movably disposed in a stack housing, each of the two or more individual actuators being separated by a separation layer; accelerating exhaust from the two or more individual actuators with an accelerating nozzle having at least a convergent section terminating at a throat; and maintaining a constant volume in the accelerating nozzle after actuation of each of the two or more individual actuators.