Patent ID: 11859770
Assignee: GOODRICH CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  A | IPC A  F

Claim 13:
14. A system, comprising:
a cylinder having an opening;
a fracture disk coupled to the cylinder and over the opening;
an actuator configured to break the fracture disk, the actuator comprising:
an actuation chamber configured to receive pressurized gas, the actuation chamber is partially defined by a top wall and a bottom wall;
a cutter body disposed within the actuation chamber between the top wall and the bottom wall, the cutter body including a top portion and a bottom portion;
a central stem extending through the cutter body and contacting the fracture disk;
a cutting edge extending from the bottom portion of the cutter body and configured to break the fracture disk in response to moving in a first direction; and
a spring disposed between the top portion of the cutter body and the bottom wall of the actuation chamber.