FIELD: study of high-velocity blow. SUBSTANCE: device has explosive charge in form of taper sleeve with walls of uniform thickness lengthwise at taper angle ranging from 10 to 12 deg. Sleeve is filled to capacity with insert made of material possessing low acoustic resistance. Holder for solids to be thrown is made on end surface of insert along axis of the sleeve. Charge is provided with detonator and may be made of plastic explosive. EFFECT: enhanced efficiency. 2 cl, 2 dwg
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Authors
Dates
1994-11-15—Published
1990-03-05—Filed