Manufacturing

US12516919 - Bullet cartridge, method for manufacturing a bullet cartridge and plant for manufacturing bullet cartridges

A bullet cartridge ( 1 ) may include a bullet case ( 3 ) defining a caliber diameter (D), a projectile ( 4 ) inserted into the neck portion ( 31 ) of the bullet case ( 3 ), and at least one annular layer ( 51, 52 ) of a sealing medium ( 5 ) formed from a sealing medium ( 5 ) between the bullet case ( 3 ) and the projectile ( 4 ). The bullet case ( 3 ) may be provided with the annular layer ( 51, 52 ) using a microdosing device (microdoser) ( 7 ). The annular layer may include not more than 1 mg of sealing medium ( 5 ) per mm of caliber diameter (D).