CARTRIDGE FOR FIRE-EXTINGUISHING

摘要

A cartridge for fire-extinguishing contains the hollow cylinder shell enclosing the powder charge and the electric fulminate cap, the gas generator, and the powder chamber with the powder charge. The cavity of the chamber is open to the base of the shell. The electric leads of the electric fulminate cap are connected to the external contacts, the latter being connected in turn to the contact of the gun trigger. The internal cavity of the shell is filled with the fire-extinguishing composition. The outlet of the shell is closed by the membrane.