| 摘要 |
FIELD: manufacture of cartridges for sporting smoothbore guns. ^ SUBSTANCE: in the method for manufacture of a "star-shaped" cartridge, the muzzle section is worked in two transitions, in the first transition the corrugation is formed and reduced, which provides for a preliminary formation of a bead, and the second transition the bead is rolled up. ^ EFFECT: reduced labour content of manufacture of cartridges. ^ 5 dwg |
