| 摘要 |
<p>A temperature sensitive firing device comprising a cylinder 12 having a frangible container 18 of a volatile liquid such as ethyl chloride therein; a piston 14 mounted in the cylinder 12 having a firing pin 20 mounted thereon and being held in place by releasable securing means 16 such as a shear pin; and detonator 22 spaced from the firing pin 20 by a fusible member 24 such as a collar made of a eutectic alloy. <IMAGE></p> |
