METHOD FOR PRODUCTION OF CUMULATIVE FACING OF COMPLEX GEOMETRIC SHAPE Russian patent published in 2008 - IPC F42B1/36

Abstract RU 2321820 C2

FIELD: methods for manufacture of hollow articles, applicable for manufacture of facings of shaped charges.

SUBSTANCE: a facing of a simple cone shape is produced, then the simple cone-shaped facing is placed in a seat of a preliminarily pressed axisymmetrical block of explosive of the shaped charge having the shape close to the exterior side of the complex-shaped facing obtained at the end of the method, and a drawing of the facing of the simple cone shaped is performed simultaneously in the whole generating line of the complex geometric shape by means of a rammer punch with the exterior shape identical to the interior side of the complex-shaped cumulative facing.

EFFECT: enhanced quality of the obtained complex geometric shape and reduced reject at manufacture.

4 dwg

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RU 2 321 820 C2

Authors

Jakuba Andrej Nikolaevich

Dates

2008-04-10—Published

2006-03-06—Filed