| 摘要 |
PURPOSE: A firing device is provided to secure functional reliability of a blasting unit by minimizing the vibration inflow into the inside of the firing device. CONSTITUTION: A firing device comprises a rear portion(1a), a detonator(2), and one or more damping elements(7). One or more damping elements is inserted between a blasting unit base(5) and a projectile interval, and a blasting unit shoulder(6) and a screw type ring(4) or a similar attachable element. |
