Spin compensated liner for shaped charge ammunition and method o

Details Spin compensated liner for shaped charge ammunition and method o Spin compensated liner for shaped charge ammunition and method o

1973-04-16

1976-08-24

Pendegrass, Verlin R.

Ammunition and explosives

Igniting devices and systems

102 24HC, 29521, F42B 1310, F42B 102

Patent

active

039760103

ABSTRACT:
A shaped charge liner is made by forming a pair of hollow conical sub-liners, without any uncontrolled residual tangential shear stress (e.g. by a deep drawing method) so that they mate together to form a single conical liner. One sub-liner is inserted in the other and then one pair of subliner ends are locked together. Thereafter, the sub-liners are counter-rotated about their attachment point and locked together at their other pair of ends to retain the counter-rotation. This counter rotation generates opposite residual tangential shear stresses in the two sub-liners which may or may not be equal to each other.

REFERENCES:
patent: 3025794 (1962-03-01), Lebourg et al.
patent: 3146711 (1964-09-01), Schaadt et al.
patent: 3217650 (1965-11-01), Paul et al.
patent: 3218975 (1965-11-01), Massey
patent: 3726224 (1973-04-01), Pugh et al.

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