Automatic dispute device for grifos of extinguishers. (Machine-translation by Google Translate, not legally binding)

摘要

Automatic firing device for fire extinguisher taps, characterized in that it comprises a fragile ampoule, such as glass placed in front of the outlet valve and retained against a fixed seat by means of a compression spring disposed between said ampoule and the valve of the faucet, so that said valve rests on its seat closing the passage section, containing the aforementioned. Blister a dilatable liquid capable of breaking the bead at the set temperature to allow expansion of the spring and thereby release of the valve, (Machine-translation by Google Translate, not legally binding)