METHOD TO LAY EXTENDED CORD CHARGES INTO AERIAL BOMB CASE Russian patent published in 2011 - IPC F42B33/02 

FIELD: weapon and ammunition.

SUBSTANCE: mandrel for laying extended cord charges has working surface to wind extended charge. Mandrel comprises case arranged in the form of stepped pipe, at upper end of which there is a stop hingedly installed, and double-step bushing is put on external surface of upper step, and bushing has working surface on its lower step for winding of charge, limited at the top with upper step of bushing, and at the bottom - with detachable bushing of aerial bomb, three-step bushing rigidly arranged at upper end and installed on external surface of middle step of mandrel case pipe jointly with detachable cup made of two rigidly fixed semi-rings on pipe of case and having cavity, where lower step of three-step bushing is located. Inner surface of mandrel case pipe is arranged as double-step, besides, upper step is bored relative to lower step and has through longitudinal slot with width, which is more than external diametre of cord charge, through transverse slot, through which limiter is inserted into pipe cavity, and two through chord holes arranged under longitudinal slot in lower part of upper step of pipe, and fixing fork is inserted through chord holes.

EFFECT: increased efficiency of aerial bomb.

5 cl, 6 dwg