| 摘要 |
FIELD: applicable in blasting operations. SUBSTANCE: the device for installation of extended shaped charges has a U-shaped body with beads at the edges and a lock for fastening the charge at the optimum distance from the object to be cut. The body is provided with a spring clamp, holes on its opposite beads, and the lock is made in the form of a catch. EFFECT: provided installation of extended shaped charges on objects of any shape and dimension. 1 dwg
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