Inserts for cutting charges

Details Inserts for cutting charges Inserts for cutting charges

1980-01-28

1982-05-04

Nelson, Peter A.

Ammunition and explosives

Blasting

Detonation wave modifying

102308, F42B 102

Patent

active

043276423

ABSTRACT:
Inserts for cutting charges utilized for the shearing or separation of steel plates, cables, bridge girders or the like. The cutting charges are provided with a hollow space in which there are adhered liners or inserts of multi-component structure so as to develope a primary detonating effect in a symmetrical plane. For military purposes the cutting charges have gabled roof-shaped or semicircular inserts, preferably of inert material or metal, such as electrolytic copper.

REFERENCES:
patent: 2758543 (1956-08-01), Grandin
patent: 3712221 (1973-01-01), Voigt, Jr. et al.
patent: 3732816 (1973-05-01), Muller
patent: 3732818 (1973-05-01), Thomanek
patent: 3750582 (1973-08-01), Kintish et al.
patent: 3948181 (1976-04-01), Bergstrom
patent: 3976010 (1976-08-01), Zernow
patent: 4170940 (1979-10-01), Precoul
Chou et al., Criteria for Jet Formation from Impinging Shells & Plates, J. App. Physics, vol. 47, #7, Jul. 1976, pp. 2975-2981.

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