Low-energy fuse consisting of a plastic tube the inner surface of which is coated with explosive in powder form

摘要

Low-energy fuse in the form of a plastic tube the inner surface of which is coated with explosive. In order to prevent the explosive from being dislodged, the plastic tube is of sandwich-type, the outer part of which will withstand mechanical stress and the inner part of which has such adhesion to the explosive agent that this is only dislodged by a shock wave.