IGNITER TUBE OF ELECTRIC IMPACT ACTION Russian patent published in 2014 - IPC F42C19/08 

FIELD: weapons and ammunition.

SUBSTANCE: igniter tube of electric impact action consists of a metallic body, in which there arranged is an electric ignition device, an igniter capsule of impact action, an internal obturating assembly with a movable cone-type valve, a combination primary charge consisting of a pyrotechnical amplifier and smoke military rifle and preferably large-grain powder and a sealing plug. In the tube body there is an antechamber in the form of a cone-type cavity free from all structural elements.

EFFECT: creation of an igniter tube structure providing failure-free function of an artillery complex in a wide range of firing pressures, automatic ramming and unhampered extraction of ignition devices, which is capable of igniting both a complete set of modules, and modules of propellant powder charge, which separately stand at the shell bottom.

3 cl, 1 dwg, 2 tbl