LOCKING AND ACTUATING DEVICE FOR FIRE-EXTINGUISHER

摘要

A locking and actuating device for the fire-extinguisher contains a housing with a pass-through channel connecting inside cavity of the fire-extinguisher with the outside, a spring-loaded valve with a rod-stock located inside the pass-through channel, and a push appliance interacting with the rod-stock. The locking element of the valve is designed as demountable from the rod-stock. The cavity made between the internal end-face of the locking element and the end-face of the rod-stock is connected by one or several channels with the pass-through channel. The end-face of the locking element is designed as the single-piece with the locking element itself, or otherwise the end-face of the locking element may be detached from the locking element. The internal and/or external surface of the end-face of the locking element is made profiled.