MIXING OF COMPONENTS OF EXPLOSIVE COMPOSITIONS AND MOLDING ITEMS OUT OF THEM Russian patent published in 2005 - IPC

FIELD: production of military explosive items.

SUBSTANCE: the invention is dealt with production of military explosive items, in particular, with a method of mixing of components of explosive compositions and molding items out of them. The method provides for a mixing of components in a vertical mixer of planetary type without vacuumization. Vacuum pumping at a residual pressure from 0.5 up to 20 mmHg is made after transportation of explosive composition from the detachable body of the mixer through a stock line at outlet of it through a spinneret into the mixer with rabbles and a molding screw. At that the temperature of explosive composition in the stock line is increased by 10-20°C. Injection under pressure of explosive composition by the screw into the form-building body is conducted after filling the mixer with the explosive composition up to the top level of the rabbles and after that keeping the level of no less than 100 mm from the top level. Use of the invention ensures necessary quality of integrity of the items.

EFFECT: invention ensures necessary quality of integrity of the items.

1 dwg, 1 tbl