(under subclass 56) Apparatus wherein a fire extinguishing material is directly restrained against discharge by a device in contact with said material which fractures or breaks when a predetermined fire condition is sensed.
SEE OR SEARCH THIS CLASS, SUBCLASS:
26+, and 28, for a frangible container for fire extinguishing material in a receptacle for general use.
SEE OR SEARCH CLASS
52, Static Structures (e.g., Buildings),
98, for frangible components not claimed as being for fire extinguishing.
