by Tom Burns » Tue Jun 14, 2016 9:38 pm
In most German heavy naval artillery of this period, part of the propellant for firing a shell was stored in silk bags like most navies, but the remainder was contained in a brass case which helped to seal the breech of the gun. Once the gun was fired, the now empty case was ejected from a port at the rear of the turret. It is my understanding that the rings on the deck were brass bands put in place to protect the deck from these brass cases being dropped. I believe many (most?) of the battleships of the Hochseeflotte had them fitted as well.
In most German heavy naval artillery of this period, part of the propellant for firing a shell was stored in silk bags like most navies, but the remainder was contained in a brass case which helped to seal the breech of the gun. Once the gun was fired, the now empty case was ejected from a port at the rear of the turret. It is my understanding that the rings on the deck were brass bands put in place to protect the deck from these brass cases being dropped. I believe many (most?) of the battleships of the Hochseeflotte had them fitted as well.